changeset 1119:7c4f81f74c47

merged gnv-artifacts
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 28 Sep 2012 12:14:00 +0200
parents fca4b5eb8d2f (current diff) c01c220312d0 (diff)
children ccfa07b88476
files
diffstat 505 files changed, 58690 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/ChangeLog	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8219 @@
+2012-03-12  Ingo Weinzierl <ingo@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/TestCallContext.java,
+	  src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCaseBase.java,
+	  src/test/java/de/intevation/gnv/artifacts/TestArtifactDatabase.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVProductArtifactFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java,
+	  src/main/java/de/intevation/gnv/profile/horizontalcrosssection/HorizontalCrossSectionMeshArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshParallelArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileArtifact.java,
+	  src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java,
+	  src/main/java/de/intevation/gnv/layer/LayerArtifact.java,
+	  pom.xml: Made it compile again with an updated ArtifactDatabase.
+
+2011-03-14	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/**/*.java: Changed imports to fit new positions of XMLUtils and Config:
+	  $ find -name \*.java | xargs sed -i \
+	    -e 's/import de\.intevation\.artifactdatabase\.Config/import de.intevation.artifacts.common.utils.Config/' \
+		-e 's/import de\.intevation\.artifactdatabase\.XMLUtils/import de.intevation.artifacts.common.utils.XMLUtils/'
+	  
+2010-11-04  Sascha L. Teichmann <sascha.teichmann@intevation.de>
+
+	* contrib/palette2polygonVM.xsl,
+	  contrib/visualize-transitions.xsl: Added author names.
+
+2010-11-02  Ingo Weinzierl <ingo@intevation.de>
+
+	* contrib/palette2polygonVM.xsl,
+	  contrib/palette2qgis.xsl,
+	  contrib/visualize-transitions.xsl,
+	  doc/schema/externalinterface_schema.sql,
+	  doc/schema/externalinterface_testdata.sql,
+	  doc/conf/maptemplates/caps.xml,
+	  src/test/java/de/intevation/gnv/artifacts/MeshHorizontalCrossSectionTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/MeshVerticalProfileTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestSuite.java,
+	  src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointTimeSeriesTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/InstantaneousPointVerticalProfileTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/TestCallContext.java,
+	  src/test/java/de/intevation/gnv/artifacts/MeshVerticalCrossSectionTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCaseBase.java,
+	  src/test/java/de/intevation/gnv/artifacts/MeshTimeSeriesTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/TestArtifactDatabase.java,
+	  src/test/java/de/intevation/gnv/artifacts/MeshHorizontalProfileTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/ressource/RessourceFactoryTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointVerticalProfileTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/InstantaneousPointHorizontalProfileTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/util/DistanceCalculatorTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/util/ShapeFileWriterTestCase.java,
+	  src/main/java/de/intevation/gnv/artifacts/APP.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/product/Product.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/product/DefaultProduct.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVProductArtifactFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/PreSettingArtifact.java,
+	  src/main/java/de/intevation/gnv/artifacts/cache/CacheFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/MetaDataServiceException.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/Parameter.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultLayer.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/FIS.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultMapService.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultParameter.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultFIS.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/Layer.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/MapService.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java,
+	  src/main/java/de/intevation/gnv/artifacts/ressource/RessourceFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVDefaultArtifact.java,
+	  src/main/java/de/intevation/gnv/state/OutputState.java,
+	  src/main/java/de/intevation/gnv/state/DefaultInputValue.java,
+	  src/main/java/de/intevation/gnv/state/OutputMode.java,
+	  src/main/java/de/intevation/gnv/state/StateFactory.java,
+	  src/main/java/de/intevation/gnv/state/exception/StateException.java,
+	  src/main/java/de/intevation/gnv/state/cache/ThematicDataCacheCleaner.java,
+	  src/main/java/de/intevation/gnv/state/cache/QueryObject.java,
+	  src/main/java/de/intevation/gnv/state/MeasurementState.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesVectorOutputState.java,
+	  src/main/java/de/intevation/gnv/state/AutoResumeState.java,
+	  src/main/java/de/intevation/gnv/state/PreSettingsTransferCoordinateSelectionState.java,
+	  src/main/java/de/intevation/gnv/state/DefaultExportMode.java,
+	  src/main/java/de/intevation/gnv/state/layer/LayerMetaData.java,
+	  src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java,
+	  src/main/java/de/intevation/gnv/state/InputValue.java,
+	  src/main/java/de/intevation/gnv/state/DefaultAutoResumeState.java,
+	  src/main/java/de/intevation/gnv/state/SingleInputState.java,
+	  src/main/java/de/intevation/gnv/state/SwitchModeState.java,
+	  src/main/java/de/intevation/gnv/state/DefaultOutputMode.java,
+	  src/main/java/de/intevation/gnv/state/ExtendedInputData.java,
+	  src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/state/PreSettingsTransferState.java,
+	  src/main/java/de/intevation/gnv/state/State.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/OutputHelper.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionParallelOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshVectorOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/NorthSouthEastWestState.java,
+	  src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileVectorOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileMeshVectorOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/DefaultState.java,
+	  src/main/java/de/intevation/gnv/state/ExportMode.java,
+	  src/main/java/de/intevation/gnv/state/MinMaxDateState.java,
+	  src/main/java/de/intevation/gnv/state/InputData.java,
+	  src/main/java/de/intevation/gnv/state/MinMaxState.java,
+	  src/main/java/de/intevation/gnv/state/describedata/NamedArrayList.java,
+	  src/main/java/de/intevation/gnv/state/describedata/ExtendedKeyValueData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/NamedCollection.java,
+	  src/main/java/de/intevation/gnv/state/describedata/MinMaxDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/DefaultKeyValueDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/DefaultMinMaxDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/SingleValueDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/DescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/DefaultSingleValueDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/KeyValueDescibeData.java,
+	  src/main/java/de/intevation/gnv/state/OutputStateBase.java,
+	  src/main/java/de/intevation/gnv/state/DefaultInputData.java,
+	  src/main/java/de/intevation/gnv/state/CoordinateSelectionState.java,
+	  src/main/java/de/intevation/gnv/math/ConstantFunction.java,
+	  src/main/java/de/intevation/gnv/math/ConstantXYDepth.java,
+	  src/main/java/de/intevation/gnv/math/LinearMetrics.java,
+	  src/main/java/de/intevation/gnv/math/QueriedXYDepth.java,
+	  src/main/java/de/intevation/gnv/math/L1Comparator.java,
+	  src/main/java/de/intevation/gnv/math/HeightValue.java,
+	  src/main/java/de/intevation/gnv/math/Metrics.java,
+	  src/main/java/de/intevation/gnv/math/IJKey.java,
+	  src/main/java/de/intevation/gnv/math/LinearToMap.java,
+	  src/main/java/de/intevation/gnv/math/Interpolation2D.java,
+	  src/main/java/de/intevation/gnv/math/XYColumn.java,
+	  src/main/java/de/intevation/gnv/math/Interpolation3D.java,
+	  src/main/java/de/intevation/gnv/math/Point2d.java,
+	  src/main/java/de/intevation/gnv/math/AreaInterpolation.java,
+	  src/main/java/de/intevation/gnv/math/LinearFunction.java,
+	  src/main/java/de/intevation/gnv/math/Interpolator.java,
+	  src/main/java/de/intevation/gnv/math/GridCell.java,
+	  src/main/java/de/intevation/gnv/math/XYDepth.java,
+	  src/main/java/de/intevation/gnv/math/AttributedXYColumns.java,
+	  src/main/java/de/intevation/gnv/math/AttributedPoint2ds.java,
+	  src/main/java/de/intevation/gnv/statistics/StatisticSet.java,
+	  src/main/java/de/intevation/gnv/statistics/VerticalCrossSectionStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/HorizontalProfileStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/VerticalProfileStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/Statistic.java,
+	  src/main/java/de/intevation/gnv/statistics/TimeseriesVectorStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/HorizontalProfileVectorStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/VerticalProfileVectorStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/Statistics.java,
+	  src/main/java/de/intevation/gnv/statistics/VectorStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/exception/StatisticsException.java,
+	  src/main/java/de/intevation/gnv/statistics/AbstractStatistics.java,
+	  src/main/java/de/intevation/gnv/transition/DefaultTransition.java,
+	  src/main/java/de/intevation/gnv/transition/TransitionFactory.java,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java,
+	  src/main/java/de/intevation/gnv/transition/PresettingsValueCompareTransition.java,
+	  src/main/java/de/intevation/gnv/transition/Transition.java,
+	  src/main/java/de/intevation/gnv/transition/ValueCompareTransition.java,
+	  src/main/java/de/intevation/gnv/histogram/HistogramHelper.java,
+	  src/main/java/de/intevation/gnv/profile/horizontalcrosssection/HorizontalCrossSectionMeshArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshParallelArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileMeshCrossArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileMeshArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileInstantaneousPointArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileMeshArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileInstantaneousPointArtifact.java,
+	  src/main/java/de/intevation/gnv/raster/Raster.java,
+	  src/main/java/de/intevation/gnv/raster/PolygonDatasetProducer.java,
+	  src/main/java/de/intevation/gnv/raster/ExternalIndexConverter.java,
+	  src/main/java/de/intevation/gnv/raster/AbstractProducer.java,
+	  src/main/java/de/intevation/gnv/raster/JTSMultiLineStringProducer.java,
+	  src/main/java/de/intevation/gnv/raster/RasterToPPM.java,
+	  src/main/java/de/intevation/gnv/raster/IsoPolygonSeriesProducer.java,
+	  src/main/java/de/intevation/gnv/raster/DemuxRingsHandler.java,
+	  src/main/java/de/intevation/gnv/raster/Filter.java,
+	  src/main/java/de/intevation/gnv/raster/IsoAttributeGenerator.java,
+	  src/main/java/de/intevation/gnv/raster/KernelFilter.java,
+	  src/main/java/de/intevation/gnv/raster/JTSMultiPolygonProducer.java,
+	  src/main/java/de/intevation/gnv/raster/PaletteManager.java,
+	  src/main/java/de/intevation/gnv/raster/Vectorizer.java,
+	  src/main/java/de/intevation/gnv/raster/Palette.java,
+	  src/main/java/de/intevation/gnv/raster/IsoProducer.java,
+	  src/main/java/de/intevation/gnv/utils/FileUtils.java,
+	  src/main/java/de/intevation/gnv/utils/IndexBuffer.java,
+	  src/main/java/de/intevation/gnv/utils/DistanceCalculator.java,
+	  src/main/java/de/intevation/gnv/utils/InputValidator.java,
+	  src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java,
+	  src/main/java/de/intevation/gnv/utils/ExclusiveExec.java,
+	  src/main/java/de/intevation/gnv/utils/exception/ValidationException.java,
+	  src/main/java/de/intevation/gnv/utils/MetaWriter.java,
+	  src/main/java/de/intevation/gnv/utils/MapfileGenerator.java,
+	  src/main/java/de/intevation/gnv/utils/WKTUtils.java,
+	  src/main/java/de/intevation/gnv/utils/StringUtils.java,
+	  src/main/java/de/intevation/gnv/utils/Pair.java,
+	  src/main/java/de/intevation/gnv/utils/VectorDataProcessor.java,
+	  src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileVectorChart.java,
+	  src/main/java/de/intevation/gnv/chart/Chart.java,
+	  src/main/java/de/intevation/gnv/chart/DefaultHistogram.java,
+	  src/main/java/de/intevation/gnv/chart/XMLChartTheme.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalCrossProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/exception/TechnicalChartException.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java,
+	  src/main/java/de/intevation/gnv/chart/TimeSeriesVectorChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileVectorChart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractHistogram.java,
+	  src/main/java/de/intevation/gnv/chart/ChartLabels.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractChart.java,
+	  src/main/java/de/intevation/gnv/chart/AdvancedHistogramDataset.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java,
+	  src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java,
+	  src/main/java/de/intevation/gnv/exports/Export.java,
+	  src/main/java/de/intevation/gnv/exports/ShapeDataCollector.java,
+	  src/main/java/de/intevation/gnv/exports/ChartExportHelper.java,
+	  src/main/java/de/intevation/gnv/exports/SimpleOdvDataCollector.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultDataCollector.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultProfile.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultExport.java,
+	  src/main/java/de/intevation/gnv/exports/ODVExport.java,
+	  src/main/java/de/intevation/gnv/exports/StringArrayKey.java,
+	  src/main/java/de/intevation/gnv/exports/VerticalCrossODVExport.java,
+	  src/main/java/de/intevation/gnv/wms/LayerInfo.java,
+	  src/main/java/de/intevation/gnv/timeseries/TimeSeriesMeshArtifact.java,
+	  src/main/java/de/intevation/gnv/timeseries/gap/TimeGap.java,
+	  src/main/java/de/intevation/gnv/timeseries/gap/DefaultTimeGap.java,
+	  src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java,
+	  src/main/java/de/intevation/gnv/layer/LayerArtifact.java,
+	  src/main/java/de/intevation/gnv/jfreechart/LevelOrderIndices.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonSeries.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java,
+	  src/main/java/de/intevation/gnv/jfreechart/CompactXYItems.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonSeriesLabelGenerator.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonDataset.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonRenderer.java,
+	  bin/run.sh: Added license header to each these files.
+
+	* LGPL.txt: Added license file of the GNU LGPL v2.1
+
+2010-06-30  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	RELEASE 1.1
+
+	* ChangeLog, Changes, NEWS: Summarized changes.
+
+2010-06-30  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue320
+
+	* src/main/java/de/intevation/gnv/chart/AdvancedHistogramDataset.java: The
+	  minimum number of bins in an histogram is set to 1. If the user has chosen
+	  a value for the class width that results in number < 1, the bin number is
+	  set to 1.
+
+2010-06-29  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Write missing bbox into meta file while WMS publishing - the missing bbox
+	  prevented the map from initializing properly and it wasn't displayed in
+	  the gui.
+
+2010-06-29  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue315, Issue314
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java: All
+	  generated wms layers will now have a prefix 'GNV_'. On this way, we can
+	  ensure that the name of wms layers never start with a digit. This is
+	  necessary to prevent the mapserver from generating invalid xml while
+	  creating a GetFeatureInfo response (mapserver generates xml elements from
+	  layer names - xml nodes may not start with a digit!).
+
+2010-06-29  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue318
+
+	* doc/conf/products/verticalcrosssection/conf_mesh_parallel.xml: Transition
+	  bugfix: Given points from mapviewer call are now taken into account as
+	  well.
+
+2010-06-29  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue286
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java: Added a buffer
+	  of 1 second for the valid time range. The valid values that are returnd
+	  from database differ in milliseconds. Example: the lower time returned
+	  from database is 00:00:00.650, the gui will display 00:00:00. This caused
+	  an error because the data given by the user was 650 ms under the lower
+	  bound. With a 1 second range, the lower bound is moved to 23:59:59.650, so
+	  that the time given by the user is in the valid range.
+
+2010-06-29  Tim Englich  <tim.englich@intevation.de>
+
+	  Issue318
+
+	* doc/conf/products/verticalcrosssection/conf_mesh_parallel.xml: 
+	  Removed duplicate xmlns:xlink definition.
+
+2010-06-29  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue316
+
+	* src/main/java/de/intevation/gnv/chart/DefaultHistogram.java: Set the
+	  specified locale in the constructor which is used to localize the axes.
+
+	* src/main/java/de/intevation/gnv/chart/AbstractHistogram.java: Adjust the
+	  localization of x and y axes corresponding the specified locale.
+
+2010-06-29  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue318
+
+	* doc/conf/products/verticalcrosssection/conf_mesh_parallel.xml: Added
+	  transition chain for the external mapviewer call.
+
+2010-06-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue284
+
+	* doc/conf/queries.properties: Added missing column MESHID to chart data
+	  query for product 'Horizontales Schnittprofil'. This column is required
+	  by the csv export of this product.
+
+2010-06-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue233
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Fixed
+	  the range calculation for y-axes if there is only a single datapoint
+	  existing in the chart.
+
+2010-06-28  Tim Englich  <tim.englich@intevation.de>
+
+	  Issue283: 
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java (getRequestedLayerMetadata): 
+	  Bugfix: Now geometries of the generated layers will also be clipped if a 
+	  polygon served by the mv-gnv-interface should be used.
+
+2010-06-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue281
+
+	* src/main/java/de/intevation/gnv/state/MeasurementState.java: Fixed an
+	  ArrayIndexOutOfBounds exception that occured while initializing the
+	  ParameterMatrix.
+
+2010-06-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue230
+
+	* doc/conf/queries.properties: Removed multiplication of depth value with
+	  factor -1 for odv queries on vertical profiles.
+
+2010-06-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue300
+
+	* doc/conf/products/verticalcrosssection/conf_mesh_parallel.xml: Fixed
+	  broken transition. The transition chain ended after choosing a subarea;
+	  now it leads to the coordinate selection.
+
+2010-06-15  Tim Englich  <tim.englich@intevation.de>
+
+	  ISSUE299v
+
+	* doc/conf/products/horizontalprofile/conf_mesh.xml: 
+	  Bugfix: Change multiselect to false for the Parameter-State of 
+	  vector-values. It is not possible to render more than one Parameter if
+	  vector-values are used.
+
+2010-06-15  Tim Englich  <tim.englich@intevation.de>
+
+	  ISSUE299
+
+	* doc/conf/products/verticalprofile/conf_mesh.xml: 
+	  Bugfix: Change multiselect to false for the Parameter-State of 
+	  vector-values. It is not possible to render more than one Parameter if
+	  vector-values are used.
+
+2010-06-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages.properties: 
+	  Fixed typo. Scalar Values will now be written capitalized.
+
+2010-06-15  Tim Englich  <tim.englich@intevation.de>
+
+	  ISSUE297
+
+	* src/main/resources/lang/artifactMessages*.properties: 
+	  Added localized exceptionmessage for MinMaxState.
+
+	* src/main/java/de/intevation/gnv/state/MinMaxState.java (feed): 
+	  Localized exceptionmessage which will be displayed in the GUI of the GNV
+	  Web-Client.
+
+2010-06-14  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* pom.xml: Write svn revision to MANIFEST file while creating jar archive.
+
+2010-06-14  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue250 - Adjusted subtitle of 'Achsenparalleles Vertikalprofil'
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionParallelOutputState.java:
+	  Adapted the subtitle of charts from type 'Achsenparalleles
+	  Vertikalprofil'.
+
+2010-06-14  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/verticalcrosssection/conf_mesh_parallel.xml: Renamed
+	  parameter 'coordinate' to 'mesh_coordinate', because the strings shown in
+	  the gui depend on the parameter names. 'mesh_coordinate' matches
+	  "Geographische Position (z.B. 56n30 6e20)" in the german resource bundle.
+	  "Koordinate" has been displayed before this change has taken place.
+
+2010-06-12  Ingo Weinzierl <ingo_weinzierl@web.de>
+
+	* doc/conf/products/horizontalprofile/conf_mesh_parallel.xml: Configuration
+	  for the new product 'Achsenparalleler Vertikalschnitt'.
+
+	* doc/conf/queries.properties: A new sql statement to query all points of a
+	  given axis of a mesh.
+
+	* doc/conf/conf.xml: Added the new product to fis 'Modeldaten'.
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Added a name for
+	  the new product 'Achsenparalleler Vertikalschnitt'.
+
+	  TODO: Find an english name for this product!
+
+2010-06-12  Ingo Weinzierl <ingo_weinzierl@web.de>
+
+	* src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshParallelArtifact.java:
+	  A new artifact that is used for the product 'Achsenparalleler
+	  Vertikalschnitt'.
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  The determination of the linestring that is used in the interpolation is
+	  outsourced to an own method. This makes it possible to be overriden by
+	  subclasses.
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionParallelOutputState.java:
+	  Inherits of VerticalCrossSectionOutputState. It overrides the linestring
+	  determination. In this product, no linestring is given by user input but
+	  an axis of the mesh is selected. The linestring is made up by the point of
+	  this axis.
+
+2010-06-10  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue286 - Input validation of time ranges
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java: Removed the
+	  epsilon that has been used to compare time values. Now, we just compare
+	  the seconds of a time value pair - background: datetime objects differ in
+	  milliseconds.
+
+2010-06-10  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue290 - Centering of pdf exports
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java: PDF
+	  exports of histograms are centered now.
+
+2010-06-10  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue290 - Centering of pdf exports
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java: PDF
+	  exports of charts are centered now.
+
+2010-06-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileVectorChart.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java: Improved
+	  data initialization and range calculation. Gap detection will be entered,
+	  if start and end position are valid indices for the array that contains
+	  the data. The x and y range for each axis is improved.
+
+2010-06-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml: Limited
+	  parameterization so that just a single vector can be selected at the same
+	  time.
+
+2010-06-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileVectorOutputState.java:
+	  Overide method getHistograms(.) to create histograms for
+	  verticalprofiles that contain the components of vectorial parameters.
+
+2010-06-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshVectorOutputState.java:
+	  Overide method getHistograms(.) to create histograms for
+	  horizontalprofiles that contain the components of vectorial parameters.
+
+2010-06-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesVectorOutputState.java:
+	  Override method getHistograms(.) of TimeSeriesOutputState to create
+	  histograms that contain the components of vectorial parameters. This
+	  method doesn't have many tasks but calls getHistograms(.) of
+	  VectorDataProcessor.
+
+	* src/main/java/de/intevation/gnv/utils/VectorDataProcessor.java: The real
+	  implementation of getHistograms(.) for creating histograms that contain 
+	  the components of vectorial parameters. This place was chosen to make it
+	  possible to use this method in all vector output states (because multiple
+	  inheritance is not available in Java).
+
+	* src/main/java/de/intevation/gnv/histogram/HistogramHelper.java:
+	  A new method to prepare the data for histograms that contain the
+	  components of vectorial parameters.
+
+2010-06-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Seperated the histogram creation into an own method. This enables
+	  subclasses to override the histogram creation. Moved the method
+	  createHistogramLabels(.) to HistogramHelper.
+
+	* src/main/java/de/intevation/gnv/histogram/HistogramHelper.java:
+	  New method to create histogram labels (moved from TimeSeriesOutputState).
+
+2010-06-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/statistics/VerticalProfileVectorStatistics.java:
+	  This class created statistics for vertical proifles with vectorial
+	  parameters.
+
+	* src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileVectorOutputState.java:
+	  Added a new method that returns an instance of
+	  VerticalProfileVectorStatistics.
+
+2010-06-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/statistics/HorizontalProfileVectorStatistics.java:
+	  This is a class to create statistics for horizontal profiles with
+	  vectorial parameters.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshVectorOutputState.java:
+	  Added a new method to return an instance of
+	  HorizontalProfileVectorStatistics.
+
+	* src/main/java/de/intevation/gnv/statistics/TimeseriesVectorStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/VectorStatistics.java: Added a
+	  method to clean the statistics for the next vector component.
+
+2010-06-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/statistics/VectorStatistics.java: This is
+	  an abstract base class for statistics of vectorial parameters. There are
+	  two methods that need to be overriden by subclasses.
+
+	* src/main/java/de/intevation/gnv/statistics/TimeseriesVectorStatistics.java:
+	  A concrete statistics class for timeseries statistics of vectorial
+	  parameters.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesVectorOutputState.java:
+	  Added a new method that returns an instance of TimeseriesVectorStatistics
+	  to create a statistic for this product type.
+
+2010-06-08  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshVectorOutputState.java:
+	  Added odv support for horizontal profiles using vector data.
+
+2010-06-08  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/horizontalprofile/conf_mesh.xml: Added the transitions
+	  for horizontal profiles on meshes that make use of vector data.
+
+2010-06-08  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshVectorOutputState.java:
+	  A new output state for horizontal profiles using vector data.
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileVectorChart.java: A
+	  new horizontal profile chart type using vector data.
+
+2010-06-07  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml: Added
+	  transitions for working with vertical profiles that contain vector data.
+
+2010-06-07  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileMeshVectorOutputState.java:
+	  A new output state for verticalprofiles on meshes that contain vector
+	  data.
+
+2010-06-07  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/VectorDataProcessor.java: The
+	  columns used for the final ResultDescriptor are no longer configured here
+	  - they need to be configured in the output states of each product. The
+	  VectorDataProcessor is called with the data collection and these columns
+	  now (so the method signature of process(.) changed).
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesVectorOutputState.java:
+	  Configured ResultDescriptor columns here and adapted method call of
+	  VectorDataProcessor.process(.).
+
+	* src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileVectorOutputState.java:
+	  This output state is used while working vector data on verticalprofiles.
+	  Before a chart is generated by this state, the vector data are converted
+	  using VectorDataProcessor.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileVectorChart.java: A
+	  new chart type used for verticalprofiles with vector data.
+
+	* doc/conf/queries.properties: A parameter of an sql statement got a name.
+
+2010-06-07  Tim Englich  <tim.englich@intevation.de>
+
+	  Added functionality to publish the the mbr of the generated layer to
+	  the client.
+	* src/main/java/de/intevation/gnv/utils/MetaWriter.java (insertMbr): 
+	  Added function to add an box-element to the mapserver-fragmet of the 
+	  Metafile
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java, 
+	  src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Calculate the box and write it into the metafile using the insertMbr-method 
+	  of MetaWriter to publish the mbr of the data which was fetched during the 
+	  request to the client.
+
+2010-06-07  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/conf.xml: 
+	  Revert wrong Commit Revision 1163.
+
+2010-06-07  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/maptemplates/horizontalcrosssection_*.vm, 
+	  doc/conf/maptemplates/layer_polygon.vm, 
+	  doc/conf/maptemplates/layer_point.vm, 
+	  doc/conf/maptemplates/layer_linestring.vm: 
+	  Added Configuration Elements TEMPLATE, DUMP, TOLERANCE and 
+	  METADATA/gml_include_items to enable GetFeatureInforRequests using gml
+	  as INFO_FORMAT for products of type layer.
+
+2010-06-07  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/maptemplates/mapfile.vm: 
+	  Added MAXSIZE to the mapfiletemplate so that it is possible to render the
+	  layer in the fullscreenmode of a mapclient which will request images that 
+	  size are greater than 2048 Pixel.
+
+2010-06-04  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/timeseries/conf_mesh.xml: Added vector support for
+	  timeseries points on meshes.
+
+2010-06-04  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/cache/CacheFactory.java: The
+	  ehcache CacheManager and the MBeanServer of the JVM are connected so that
+	  the statistics of the cache is available as MBean in JConsole.
+
+2010-06-03  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Removed needless imports.
+
+2010-06-03  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/sql-cache.xml: SQL-cache configuration.
+
+	* doc/conf/conf.xml: Added a new section to the geo-backend section to
+	  configure, enable/disable the sql-cache. The sql-cache is activated in
+	  the default configuration.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Removed the initialization of geo-backend related objects (as ArcSDE
+	  connection settings, queries). This work is done in the geo-backend
+	  itself, now. At this place, a new geo-backend Configuration object is
+	  created and its init(.) method is called.
+
+2010-06-02  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Remove
+	  cached elements of each state that is visited while stepping back to a
+	  previous state.
+
+2010-06-01  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Do not
+	  call endOfLife of the current state before advancing to the next state.
+	  This would make it impossible to use the cache.
+
+2010-06-01  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Remove existing
+	  elements from cache that belong to an outdated state if its enfOfLife(.)
+	  is called. It was necessary to adapt the signature of getHash(.) for this
+	  - removed the parameter uuid - because endOfLife is called without any
+	  information about the current uuid. The uuid has not been used in
+	  getHash() anyway.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesVectorOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java,
+	  src/main/java/de/intevation/gnv/state/OutputStateBase.java: Adapted the
+	  signature of getHash() regarding the changes in the implementing class
+	  StateBase.
+
+2010-05-31  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added queries for TimeSeriesPoints using vectorvalues for verticalprofiles.
+
+2010-05-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue291
+
+	* src/main/java/de/intevation/gnv/exports/ODVExport.java: Fixed the
+	  aggregation of parameters.
+
+2010-05-27  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue198
+
+	* src/main/java/de/intevation/gnv/utils/MetaWriter.java: Product 'Layer' and 
+	  'Horizontalschnitt' use the same code to write meta files. To create a
+	  meta file, it is now necessary to use four methods:
+	  - initMeta(): creates a new xml document and inserts the root node 'meta'
+	  - insertAbstractMeta(.): adds meta information into the meta file
+	  - insertLayer(.): adds layer specific information into the meta file
+	  - writeMetaFile(.): writes the meta information file to disk.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java: Make
+	  use of the new methods of MetaWriter. Both classes use the same methods
+	  now!
+
+	* doc/conf/queries.properties: Fetch the layername from database while
+	  requesting wms data.
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerMetaData.java: Added the
+	  title of a layer. The title is used while creating the meta information
+	  file for wms layers.
+
+	* doc/conf/maptemplates/horizontalcrosssection_salinity.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_salinity_isolines.vm,
+	  doc/conf/maptemplates/layer_linestring.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_flow-velocity.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_flow-velocity_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-levels.vm,
+	  doc/conf/maptemplates/layer_polygon.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-temperature.vm,
+	  doc/conf/maptemplates/layer_point.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-levels_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-temperature_isolines.vm:
+	  Adjusted the templates regarding the changes in meta file. Each parameter
+	  that is necessary in these templates is contained in the LayerInfo object.
+	  So there is no need to concatenate parameters as it was the case before
+	  these changes. Furthermore, there is a new section that contains the title
+	  of a layer - the title is adjustable by the user.
+
+2010-05-27  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java: Fixed a
+	  bug while exporting charts and histograms to pdf. Charts/histograms that
+	  are larger than the pdf page have been cut. The reason was a usage of
+	  wrong values when creating the graphics area for the charts/histograms.
+
+2010-05-27  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue288
+
+	* src/main/java/de/intevation/gnv/chart/DefaultHistogram.java: Use
+	  AdvancedHistogramDataset as dataset for histograms instead of JFreeChart's
+	  HistogramDataset. Adjusted the calculation of bin width and number of bins
+	  for this.
+
+	* src/main/java/de/intevation/gnv/chart/AdvancedHistogramDataset.java: This
+	  class is mainly a copy of JFreeChart's class HistogramDataset. The
+	  difference between these two classes is, that AdvancedHistogramDataset
+	  takes an argument for setting the bin width as well as an argument to
+	  adjust the number of bins - HistogramDataset just takes the number of
+	  bins. The reason why AdvancedHistogramDataset doesn't inherit from
+	  HistogramDataset is, that basic attributes of that class have private
+	  access.
+
+2010-05-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue289
+
+	* src/main/java/de/intevation/gnv/chart/DefaultHistogram.java: Values
+	  specifying the bin width or the number of bins are inserted into this
+	  histogram as double values - no longer as i18n strings. So the complete
+	  parsing code is removed.
+
+2010-05-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue290 - PDF format of histograms depends on histograms' apsect ratio.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Removed the boolean parameter to adjust the page format when calling the
+	  pdf export method of a histogram.
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java: The format
+	  of a histogram depends on its width and height. Width and height depends
+	  on user input or the default size (600x400).
+
+2010-05-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue290 - PDF format depends on the chart's aspect ratio.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Removed reading the system property "export.pdf.landscape" to adjust the
+	  page format of a pdf.
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java: The page
+	  format of a pdf now depends on the chart's aspect ratio. If width > height
+	  the format will be landscape, otherwise the format will be portrait.
+
+2010-05-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue286
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java: Introduced an
+	  epsilon environment to be more tolerant while comparing date objects. The
+	  value of the current epsilon is 750ms.
+
+2010-05-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue290
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Added chart width and chart height as new parameters for the pdf creation.
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java: Don't use
+	  the maximum size of a pdf page to draw the chart but use the parameter
+	  chart width and chart height. Scale the chart down if its size and/or
+	  height exceed the maximum size of the pdf page - the original aspect
+	  ratio keeps alive.
+
+2010-05-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue287
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java:
+	  Corrected the distance calculation of a 'Horizontal Profil' and adjusted
+	  the gap detection according to these changes.
+
+2010-05-24  Ingo Weinzierl <ingo_weinzierl@web.de>
+
+	  Issue290
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  The size of an svg export depends on the size chosen by the user (or the
+	  default size if the user did not change the size) - it is not fixed
+	  anymore.
+
+2010-05-21  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added queries for meshes using vectorvalues for "Horizontales Schnittprofil"
+
+2010-05-21  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added queries for meshes using vectorvalues for horizontalprofiles.
+
+2010-05-21  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added queries for meshes using vectorvalues for verticalprofiles.
+
+2010-05-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue269
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java:
+	  Improved the directory handling for wms requests (directories are created
+	  if there is no directory existing for the shapefiles; the content of
+	  directories is deleted if the directory is existing). The shapefiles are
+	  always generated again as well if there is an directory existing and it
+	  contains files - we cannot know if these files are shapefiles that have
+	  been created by our application.
+
+2010-05-21  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added queries for Meshes using Vectorvalues for TimeSeries.
+
+2010-05-21  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Integrated View MEDIAN.TIMESERIESFULLVECTORVALUE in queries for fetching 
+	  the data for Charts and ODV-Export on TimeSeriesPoints using vetcor data.
+
+2010-05-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue27 - Implemented odv export for vector data of timeseriespoints.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesVectorOutputState.java:
+	  Implemented the odv export for vector data on timeseriespoints.Therefore,
+	  the getData(.) method for processing vector data has been removed. The
+	  processing needs to take place after getData(.) fetched the data from
+	  database, because it's not necessary to process vector data used for an
+	  odv export (which is fetched via getData(.) as well).
+
+2010-05-19  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue27 - Vector data support for timeseriespoints finished.
+
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml: Adjusted the
+	  relevant OutputState for timeseries with components of vector data.
+	
+	* src/main/java/de/intevation/gnv/utils/VectorDataProcessor.java: A helper
+	  class that converts vector data into a useful container for our chart
+	  classes. Our chart classes just use one single data value of each Result
+	  object - but there is a data value for each component of a vector. So we
+	  need to split Result object into many Result objects - one for each vector
+	  component.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesVectorOutputState.java:
+	  Inherits from TimeSeriesOutputStates. Currently, the only reason for this
+	  class is to instantiate TimeSeriesVectorChart objects instead of
+	  TimeSeriesChart objects.
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesVectorChart.java: This
+	  chart type inherits from TimeSeriesChart. The only difference between
+	  these two types is the way how to add datasets and how to create names for
+	  series - most of the code is equal.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Timegap definitions have protected access now.
+
+2010-05-19  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml: Added the vector
+	  value path.
+
+2010-05-18  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue27 - First step to provide vector values.
+
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml: Added a further
+	  step to choose between vector or scalar values.
+
+	  TODO: Configure the parameterization path for working with vector values.
+
+	* src/main/java/de/intevation/gnv/state/SwitchModeState.java: A new state
+	  that allows users to choose between scalar or vector values.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/state/MeasurementState.java,
+	  src/main/java/de/intevation/gnv/state/DefaultAutoResumeState.java,
+	  src/main/java/de/intevation/gnv/state/SingleInputState.java: Adjusted
+	  method signature of getDescriptionForInputData(.) - added the CallContext
+	  as further parameter that is necessary to retrieve the current locale.
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Added labels for
+	  the user interface.
+
+2010-05-18  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added queries for TimeSeriesPoints on Vectorvalues for TimeSeries.
+
+2010-05-17  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/cache/package.html,
+	  src/main/java/de/intevation/gnv/state/cache/QueryObject.java: 
+	  Add more JavaDocs.
+
+2010-05-10  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/timeseries/timegap_definition.xml: 
+	  Added Documentation for the definition of gaps in TimeSeries on 
+	  TimeSeriesPoints. Also added the reference to the Place where the 
+	  definitions are taken.
+
+2010-05-10  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue260 (Implemented an odv export for 'Horizontales Schnittprofil')
+
+	* doc/conf/products/horizontalprofile/conf_mesh_cross.xml: Added odv as
+	  further export format of product type 'Horizontales Schnittprofil'.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Implemented an odv exporter for this product type.
+
+	* src/main/java/de/intevation/gnv/exports/StringArrayKey.java: Added a
+	  getKey() method to be able to retrieve the key of such objects.
+
+2010-05-07  Hans Plum <hans@intevation.de>
+
+	* doc/conf/queries.properties:
+	Added a comment after implementing the admin tables for cache cleaner
+
+2010-05-06  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* contrib/mapserv,
+	  contrib/gnv-wms: Renamed mapserv to gnv-wms relating to the configuration
+	  changes in rev1068.
+
+2010-05-06  Hans Plum <hans@intevation.de>
+
+	* doc/conf/conf.xml:
+	Adapted path to gnv-wrapper after changing it upstream.
+
+2010-05-06  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue264 & Issue268 (Removed bugs in the caching mechanism)
+
+	* src/main/java/de/intevation/gnv/state/DefaultInputData.java: Implemented
+	  hashCode() and equals(.) method. The hashCode() method is used while
+	  creating hashes for caching elements (see StateBase).
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Improved hash
+	  creation. The hashes are used as keys for the caching mechanism. The key
+	  contains the uuid of the current artifact, the state id and a hash code
+	  created by InputData elements. User input is stored in a TreeMap instead
+	  of a HashMap, because the elements in a TreeMap are sorted. This is very
+	  import for us, because we need a defined order to create equal hashes if
+	  the input data elements, uuid and state id are equal.
+
+	* src/main/java/de/intevation/gnv/state/MeasurementState.java: Replaced the
+	  HashMap to store user input with a TreeMap which elements are sorted.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Added some more debug output that shows the usage of the cache.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Removed a critical bug that avoided using this product type if no cache
+	  have been initialized.
+
+	* src/main/java/de/intevation/gnv/state/OutputStateBase.java: Adjusted
+	  getHash(.) method call.
+
+2010-05-04  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/conf.xml: 
+	  Do some Documentation of the Artifact-Database.
+
+2010-05-04  Tim Englich  <tim.englich@intevation.de>
+	* src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java (appendSelectProducts): 
+	  BUGFIX: Added NULL-Check to Variable products to prevent NPEs if
+	  no Products are configured to the FIS.
+	* src/main/java/de/intevation/gnv/artifacts/GNVProductArtifactFactory.java (parseProductFactories): 
+	  BUGFIX: Trim Classname to prevent ClassNotFound-Exceptions if the 
+	  Configuration contains whitespaces in the XML-Element which configures the
+	  Artifact.
+
+2010-04-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/maptemplates/layer_polygon.vm: Do not use point symbols to draw
+	  polygons.
+
+2010-04-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	RELEASE 1.0
+
+	* NEWS, Changes: Summarized changes.
+
+2010-04-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue260
+
+	* doc/conf/products/horizontalprofile/conf_mesh_cross.xml: Deactivated odv
+	  export for 'Horizontale Schnittprofile'.
+
+2010-04-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/maptemplates/mapfile.vm: Defined a point symbol.
+
+	* doc/conf/maptemplates/layer_linestring.vm,
+	  doc/conf/maptemplates/layer_polygon.vm: Use point symbol for lines with a
+	  yellow color.
+
+	* doc/conf/maptemplates/layer_point.vm: Use point symbol with a yellow
+	  color.
+
+2010-04-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/cache/ThematicDataCacheCleaner.java,
+	  src/main/java/de/intevation/gnv/state/layer/LayerMetaData.java,
+	  src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java,
+	  src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/Statistic.java,
+	  src/main/java/de/intevation/gnv/statistics/Statistics.java,
+	  src/main/java/de/intevation/gnv/utils/MetaWriter.java,
+	  src/main/java/de/intevation/gnv/chart/ChartLabels.java,
+	  src/main/java/de/intevation/gnv/exports/VerticalCrossODVExport.java:
+	  Removed trailing whitespace.
+
+2010-04-28  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/VerticalCrossODVExport.java:
+	  Removed duplicated and unused imports.
+
+2010-04-27  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/conf.xml: Replaced the path to the artifact database with a
+	  relative path since the artifact-server is able to read relative pathes
+	  for the database configuration.
+
+2010-04-27  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/conf.xml: Changed the default directory of the artifact database.
+
+2010-04-27  Tim Englich  <tim.englich@intevation.de>
+
+	* contrib/visualize-transitions.xsl: 
+	  Added XSL-Transformation to create an Graphic for the TransitionModels of
+	  the Configuration.
+
+2010-04-27  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/conf.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml:
+	  Added missing Namespace declarations to Configurationfiles.
+
+2010-04-27  Tim Englich  <tim.englich@intevation.de>
+
+	  ISSUE262
+
+	* doc/conf/products/horizontalprofile/conf_mesh_cross.xml: 
+	  Renamed StateIds because they were similar to the StateIds of
+	  the product Horrizontal Profile.
+	  This was done to prevent possible trouble using the Cachemechanism
+	  which use the StateId as part of the Key.
+
+2010-04-27  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue218 & Issue220
+
+	* doc/conf/conf.xml: Removed duplicated mapfile path configurations and
+	  replaced absolute path definitions with relative ones.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Changed XPath expression regarding the changes in conf.xml.
+
+2010-04-27  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue6
+
+	* doc/conf/log.conf: Removed, because this file is not used.
+
+2010-04-27  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue246 (Added missing units to the legend text.)
+
+	* contrib/palette2polygonVM.xsl: Use description attribute from palette xml
+	  file to create the legend text instead of from/to attributes.
+
+	* doc/conf/maptemplates/flow-velocity_polygons.class.vm,
+	  doc/conf/maptemplates/water-temperature_polygons.class.vm,
+	  doc/conf/maptemplates/salinity_polygons.class.vm: Added units to the
+	  legend text.
+
+2010-04-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue251
+
+	* src/main/java/de/intevation/gnv/state/SingleInputState.java: Override feed
+	  method for input validation.
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java: New case: an
+	  empty string is invalid.
+
+2010-04-26  Tim Englich  <tim.englich@intevation.de>
+
+	  ISSUE252
+
+	* doc/conf/queries.properties: 
+	  Modified Query for selecting metadata for creating ZipFiles or publish 
+	  Layer as WMS so that it is possible to handle more than one Layer in one
+	  request.
+	* doc/conf/products/layer/conf.xml: 
+	  Modified workflow so that it is possible to select more than one Layer
+	  to download them as Shapefile or publish them as WMS.
+	* src/main/java/de/intevation/gnv/utils/MetaWriter.java 
+	(writeLayerMeta), (writeLayerMeta), writeMetaFile): 
+	  modified Methods so that it is possible to generate a Metafile containing 
+	  more than one Layer in it.
+	* src/main/java/de/intevation/gnv/state/layer/LayerMetaData.java: 
+	  Added Beanclass for temporal storing the Metadata which is required to 
+	  generate a Shapafile or an WMS-Layer.
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java: 
+	  Modified the workflow so that it is possible to export multiple Layer
+	  in one Zip-File or publish multiple Layers in one WMS.
+
+2010-04-23  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue235
+
+	* doc/conf/conf.xml: Adapted the MapServer path in the configuration to call
+	  the wrapper that exports the mapfile path (see below).
+
+2010-04-23  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue220
+
+	* contrib/mapserv: Added a very simple wrapper script to export the
+	  mapfile path for MapServer.
+
+2010-04-23  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Inherit from HorizontalProfileMeshOutputState - both are used on meshes.
+	  Subtitle creation for charts is the same here
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshOutputState.java:
+	  Add newline strings after each point in the chart subtitle.
+
+2010-04-23  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue138
+
+	* doc/conf/products/horizontalprofile/conf_mesh.xml: Splitted the
+	  outputstates of horizontalprofiles into meshes and non-meshes to handle
+	  the chart subtitle creation.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java:
+	  Outputstates for horizontal profiles.
+
+2010-04-23  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java (getWMS): 
+	  Fixed Bug Renaming Layer. Now the Title is set and the correct method 
+	  is called.
+
+	* src/main/java/de/intevation/gnv/utils/MetaWriter.java (writeLayerMeta): 
+	  Put Node Title into XML-Fragment of an Layer so that it is
+	  possible to change the name of an Layer.
+
+	* doc/conf/maptemplates/layer_polygon.vm, 
+	  doc/conf/maptemplates/layer_point.vm, 
+	  doc/conf/maptemplates/layer_linestring.vm: 
+	  Modified Templates so that the Name of an layer is fetched from the Title 
+	  of the Layerbean. This is the same way as used in any other Templates.
+
+2010-04-22  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue217
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Added the cell width of the interpolation to the constructor call of the
+	  odv export.
+
+	* src/main/java/de/intevation/gnv/exports/VerticalCrossODVExport.java:
+	  Corrected the depth calculation.
+
+2010-04-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue228
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  The presentation of values contained in the statistic are language
+	  specific, now.
+
+2010-04-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue217
+
+	* src/main/java/de/intevation/gnv/exports/VerticalCrossODVExport.java: The
+	  first column (cruise) in an odv export is filled with a static "GNVExport"
+	  string. The second column (station) is filled with a generated string
+	  "Station" concartinated with the index of the current coordinate
+	  (e.g. "Station_1"). Both columns are written to odv only if the coordinate
+	  changes - otherwise these strings are replaced by tabs.
+
+2010-04-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue233
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java: Expand
+	  the range of the range axis (y-axis) manually if there is only one data
+	  point or more data points with the same value.
+
+2010-04-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue243
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Added an y-axis label for histogram creation.
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Added the string
+	  used as y-axis label in histograms.
+
+2010-04-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue231
+
+	* doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Switched
+	  histogram parameter type 'binwidth' from integer to double.
+
+2010-04-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue229
+	  JFreeChart needs at least a lower and a different upper bounds to
+	  calculate the range of the domain axis automatically.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java: Override
+	  method that adjusts the range of domain and range axes.
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java:
+	  Override method that adjusts the range of domain and range axes. If there
+	  are more changes to be done in the future, caused by inheritance from
+	  VerticalProfileChart, we should stop that and derive this class from
+	  AbstractXYLineChart!
+
+2010-04-20  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/cache/CacheFactory.java (initializeCache): 
+	  Initialize the CacheCline after the initialization of the ThematicDataCache.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java (setHash): 
+	  Integrate an '#' as separator in the Hashvalue of an State to separate the
+	  StateId unambiguously. This is required because a StateId can be a 
+	  Substring of an other StateId.
+
+	* src/main/java/de/intevation/gnv/state/cache/QueryObject.java: 
+	  Bean for representing all database-Queries which are used for fetching
+	  Data which is stoted in the ThematicDataCache.
+
+	* src/main/java/de/intevation/gnv/state/cache/ThematicDataCacheCleaner.java: 
+	  Specific CacheCleaner for cleaning the ThematicData-Cache. It extend the 
+	  CacheCleaner of the geo-backand and has the same configuration 
+	  possibilities.
+
+2010-04-20  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added Query for the CacheCleaner that it use to determin which Tables has 
+	  been updated.
+
+2010-04-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Removed a TODO from code -> TODO already implemented.
+
+2010-04-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue163: Workaround improved.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java:
+	  Removed the bottom and left space between data area and plot border and
+	  set a padding of 10px between each border of the whole area (containing
+	  plot area, legend, chart title, etc).
+
+2010-04-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue163: Workaround implemented.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java:
+	  Added a gap between data area and the plot border to avoid an amount of 
+	  cut axes labels (small labels aren't cut anymore, large labels will still
+	  be cut).
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java: Added some
+	  necessary methods to set the first domain and range axis.
+
+2010-04-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue235
+
+	* doc/conf/maptemplates/mapfile.vm: Added a metadata section into the 
+	  mapfile template.
+
+	* src/main/java/de/intevation/gnv/utils/MapfileGenerator.java: Read the URL
+	  of the MapServer from configuration and feed the template with this
+	  information. The URL is used in the metadata section for filling the 'wms
+	  onlineresource' field.
+
+2010-04-19	Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue152
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java:
+	  Added a date formatter for parsing dates from internal data objects.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Added the time interval of timeseries charts into the subtitle of this
+	  charts.
+
+2010-04-19	Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue226
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Iterate through former states when searching for an input collections -
+	  searching in the current state is not enough because it stores the current
+	  input values only.
+
+2010-04-19	Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue217
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml: Added odv as
+	  possible export format.
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Collect the necessary data for an odv export and trigger
+	  VerticalCrossODVExport that writes this data as odv to an output stream.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation3D.java: Store
+	  coordinates for each colum in a class variable.
+
+	* src/main/java/de/intevation/gnv/exports/VerticalCrossODVExport.java:
+	  Write data used in 'Profilschnitten' to an odv file.
+
+	  TODO: The implementation is not finished yet. There are no cruises and
+	  stations for 'Profilschnitte', so we need to clarify if this columns can
+	  be skipped.
+
+2010-04-18	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/**/*.java:
+	  Using unix line endings only.
+
+2010-04-17	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	 * src/main/java/de/intevation/gnv/**/*.java:
+	   Removed trailing whitespace.
+
+2010-04-16  Tim Englich  <tim.englich@intevation.de>
+
+	  ISSUE232
+
+	* doc/conf/meshwidth.xml: 
+	  Added missing Meshes to the Configuration and added more detailed 
+	  descriptions to the entries so they can be refred  easier to the Meshes in 
+	  the System.
+	
+2010-04-16  Tim Englich  <tim.englich@intevation.de>
+
+	  ISSUE200
+
+	* doc/conf/queries.properties: 
+	  Modified Query for selecting available Layer for product Layer.
+	  The table has an Column named Items which contains the Number of Items
+	  that are in the Layer. Only Layer which are not empty should be
+	  displayed.
+
+2010-04-15  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue175
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java: Read
+	  percentage that defines the gap size in charts from system property
+	  "chart.gap.percentage". The default value is 5 (percent) if this property 
+	  is not existing.
+
+2010-04-13  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java (createODV),
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java (createODV):
+	  Extract ODV-Generation into its own method that it is possible to override
+	  it in subclasses.
+
+2010-04-13  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java (getWMS): 
+	  Bugfix: Put some Code that is responsible for Synchonization into the 
+	  final-block to prevent that the lock is not released.
+
+2010-04-13  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/layer/conf.xml, 
+	  src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java : 
+	  Integrated the possibility to change the Title of an Layer in Product Layer.
+
+2010-04-13  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java: 
+	  Removed obsolet SuppressWarnings-Annotations.
+
+2010-04-13  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultFIS.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultLayer.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultMapService.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultParameter.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/FIS.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/Layer.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/MapService.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/Parameter.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/package.html: 
+	  Added more Javadoc.
+
+2010-04-13  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/package.html,
+	  src/main/java/de/intevation/gnv/transition/ValueCompareTransition.java,
+	  src/main/java/de/intevation/gnv/transition/TransitionFactory.java,
+	  src/main/java/de/intevation/gnv/transition/PresettingsValueCompareTransition.java: 
+	  Added more Javadoc.
+
+2010-04-13  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/package.html: 
+	  Added more Javadoc.
+	
+2010-04-13  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/CoordinateSelectionState.java,
+	  src/main/java/de/intevation/gnv/state/MinMaxDateState.java,
+	  src/main/java/de/intevation/gnv/state/MinMaxState.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java,
+	  src/main/java/de/intevation/gnv/state/OutputStateBase.java,
+	  src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java,
+	  src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java : 
+	  Removed obsolet SuppressWarnings-Annotations.
+
+2010-04-12  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/layer/package.html: 
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java :
+	  Added more Javadoc.
+	  Removed obsolet TODO-Flags.
+
+2010-04-12  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java: 
+	* src/main/java/de/intevation/gnv/artifacts/services/MetaDataServiceException.java (MetaDataServiceException): 
+	* src/main/java/de/intevation/gnv/artifacts/services/package.html:
+	  Added more Javadoc.
+
+2010-04-12  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/layer/package.html,
+	  src/main/java/de/intevation/gnv/layer/LayerArtifact.java: 
+	  Added more Javadoc.
+
+2010-04-12  Tim Englich  <tim.englich@intevation.de>
+	
+	* src/main/java/de/intevation/gnv/state/OutputStateBase.java (putInputData): 
+	  BUGFIX: Chartresults where stored in Cache using null-Value as Key.
+	  This happend because the setHash-method was not called in Method 
+	  putInputData of this Class.
+	  This causes that the Data was fetched every time from the Database when 
+	  out was called and twice during the intialisationprocess of the State.
+
+2010-04-12  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/product/package.html,
+	  src/main/java/de/intevation/gnv/artifacts/fis/package.html,
+	  src/main/java/de/intevation/gnv/artifacts/cache/package.html,
+	  src/main/java/de/intevation/gnv/artifacts/context/package.html,
+	  src/main/java/de/intevation/gnv/artifacts/ressource/package.html,
+	  src/main/java/de/intevation/gnv/artifacts/package.html,
+	  src/main/java/de/intevation/gnv/state/exception/package.html,
+	  src/main/java/de/intevation/gnv/state/package.html,
+	  src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/package.html,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/package.html,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/package.html,
+	  src/main/java/de/intevation/gnv/state/profile/vertical/package.html,
+	  src/main/java/de/intevation/gnv/state/timeseries/package.html,
+	  src/main/java/de/intevation/gnv/state/describedata/package.html,
+	  src/main/java/de/intevation/gnv/statistics/exception/package.html,
+	  src/main/java/de/intevation/gnv/statistics/package.html,
+	  src/main/java/de/intevation/gnv/histogram/package.html,
+	  src/main/java/de/intevation/gnv/profile/horizontalcrosssection/package.html,
+	  src/main/java/de/intevation/gnv/profile/verticalcrosssection/package.html,
+	  src/main/java/de/intevation/gnv/profile/horizontal/package.html,
+	  src/main/java/de/intevation/gnv/profile/vertical/package.html,
+	  src/main/java/de/intevation/gnv/utils/exception/package.html,
+	  src/main/java/de/intevation/gnv/utils/package.html,
+	  src/main/java/de/intevation/gnv/chart/exception/package.html
+	  src/main/java/de/intevation/gnv/chart/package.html,
+	  src/main/java/de/intevation/gnv/exports/package.html,
+	  src/main/java/de/intevation/gnv/wms/package.html,
+	  src/main/java/de/intevation/gnv/timeseries/gap/package.html,
+	  src/main/java/de/intevation/gnv/timeseries/package.html,
+	  src/main/java/de/intevation/gnv/jfreechart/package.html: Added package
+	  descriptions for the different packages.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactFactory.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java,
+	  src/main/java/de/intevation/gnv/chart/ChartLabels.java: Added missing
+	  class descriptions.
+
+2010-04-12  Tim Englich  <tim.englich@intevation.de>
+
+	  ISSUE 215 msg1189
+
+	* src/main/java/de/intevation/gnv/exports/ODVExport.java (writeData): 
+	  Switched Values between columns yyyy-mm-dd hh:mm and time_ISO8601 and 
+	  manipulate the Values that they are in the correct Format.
+	  This is nessessary because of the definitions of Timeseries in ODV-Exports.
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java (getStartTime): 
+	  Modified Format of the TimeStamp of the Starttime of TimeSeries in that 
+	  case that it does not contains the values for the seconds.
+
+2010-04-12  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/DefaultAutoResumeState.java,
+	  src/main/java/de/intevation/gnv/state/DefaultInputValue.java,
+	  src/main/java/de/intevation/gnv/state/SingleInputState.java,
+	  src/main/java/de/intevation/gnv/state/StateFactory.java,
+	  src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/state/MeasurementState.java,
+	  src/main/java/de/intevation/gnv/state/InputData.java,
+	  src/main/java/de/intevation/gnv/state/MinMaxState.java,
+	  src/main/java/de/intevation/gnv/state/DefaultExportMode.java,
+	  src/main/java/de/intevation/gnv/state/OutputStateBase.java,
+	  src/main/java/de/intevation/gnv/state/DefaultInputData.java,
+	  src/main/java/de/intevation/gnv/state/CoordinateSelectionState.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/product/DefaultProduct.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVProductArtifactFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultLayer.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultMapService.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultParameter.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java,
+	  src/main/java/de/intevation/gnv/math/AreaInterpolation.java,
+	  src/main/java/de/intevation/gnv/math/GridCell.java,
+	  src/main/java/de/intevation/gnv/transition/Transition.java,
+	  src/main/java/de/intevation/gnv/utils/ExclusiveExec.java,
+	  src/main/java/de/intevation/gnv/chart/DefaultHistogram.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java,
+	  src/main/java/de/intevation/gnv/exports/ShapeDataCollector.java,
+	  src/main/java/de/intevation/gnv/exports/ChartExportHelper.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultExport.java,
+	  src/main/java/de/intevation/gnv/exports/ODVExport.java,
+	  src/main/java/de/intevation/gnv/jfreechart/LevelOrderIndices.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonSeries.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java,
+	  src/main/java/de/intevation/gnv/jfreechart/CompactXYItems.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonRenderer.java: Removed
+	  JavaDoc compiler warnings caused by broken references and fields without
+	  content.
+
+2010-04-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/statistics/StatisticSet.java,
+	  src/main/java/de/intevation/gnv/statistics/VerticalCrossSectionStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/HorizontalProfileStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/VerticalProfileStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/Statistic.java,
+	  src/main/java/de/intevation/gnv/statistics/Statistics.java,
+	  src/main/java/de/intevation/gnv/statistics/AbstractStatistics.java: Added
+	  more Javadoc.
+
+2010-04-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/exception/StateException.java,
+	  src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java,
+	  src/main/java/de/intevation/gnv/transition/DefaultTransition.java,
+	  src/main/java/de/intevation/gnv/transition/TransitionFactory.java,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java,
+	  src/main/java/de/intevation/gnv/transition/PresettingsValueCompareTransition.java,
+	  src/main/java/de/intevation/gnv/transition/Transition.java,
+	  src/main/java/de/intevation/gnv/transition/ValueCompareTransition.java:
+	  Added Javadoc.
+
+2010-04-09  Tim Englich  <tim.englich@intevation.de>
+
+	  ISSUE 215 msg1170
+
+	* src/main/java/de/intevation/gnv/exports/ODVExport.java : 
+	  Modified ODV-Export that it is possible to integrate an Timestamp which
+	  identifies a TimeSeries.
+	  The additional Column will only be integrated if the given Timestamp has 
+	  an value and is not null.
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java (getStartTime): 
+	  Integrated Method for lookup the Starttimevalue of an TimeSeries to use it
+	  in ODV-Exports. If no Startdate is stored (e.g. if this Methos is called
+	  by an verticalProfileOutputstate) null will be returned an put into the 
+	  ODV-Export.
+	* doc/conf/products/timeseries/conf_mesh.xml: 
+	  Added valuename for the Timeinterval to fetch the Starttime of an TimeSeries 
+	  from the inputData to integrate it into the ODV-Export.
+
+2010-04-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/NorthSouthEastWestState.java:
+	  Added more Javadoc.
+
+2010-04-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/timeseries/TimeSeriesMeshArtifact.java,
+	  src/main/java/de/intevation/gnv/timeseries/gap/TimeGap.java,
+	  src/main/java/de/intevation/gnv/timeseries/gap/DefaultTimeGap.java,
+	  src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java: Added
+	  more Javadoc.
+
+2010-04-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/describedata/NamedArrayList.java,
+	  src/main/java/de/intevation/gnv/state/describedata/NamedCollection.java,
+	  src/main/java/de/intevation/gnv/state/describedata/ExtendedKeyValueData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/MinMaxDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/DefaultKeyValueDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/DefaultMinMaxDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/SingleValueDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/DescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/DefaultSingleValueDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/KeyValueDescibeData.java:
+	  More Javadoc.
+
+2010-04-08	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/Interpolation3D.java,
+	  src/main/java/de/intevation/gnv/math/package.html,
+	  src/main/java/de/intevation/gnv/math/AreaInterpolation.java,
+	  src/main/java/de/intevation/gnv/math/AttributedXYColumns.java,
+	  src/main/java/de/intevation/gnv/math/AttributedPoint2ds.java:
+	  Finished the javadoc of the math package.
+
+2010-04-08	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/ConstantFunction.java,
+	  src/main/java/de/intevation/gnv/math/L1Comparator.java,
+	  src/main/java/de/intevation/gnv/math/HeightValue.java,
+	  src/main/java/de/intevation/gnv/math/Interpolation2D.java,
+	  src/main/java/de/intevation/gnv/math/XYColumn.java,
+	  src/main/java/de/intevation/gnv/math/LinearFunction.java,
+	  src/main/java/de/intevation/gnv/math/GridCell.java,
+	  src/main/java/de/intevation/gnv/math/AttributedXYColumns.java:
+	  Added more javadoc.
+
+	* src/main/java/de/intevation/gnv/utils/FileUtils.java,
+	  src/main/java/de/intevation/gnv/utils/MetaWriter.java,
+	  src/main/java/de/intevation/gnv/utils/DistanceCalculator.java,
+	  src/main/java/de/intevation/gnv/utils/MapfileGenerator.java,
+	  src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java,
+	  src/main/java/de/intevation/gnv/utils/Pair.java:
+	  Removed trailing whitespace
+
+2010-04-08  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/FileUtils.java,
+	  src/main/java/de/intevation/gnv/utils/DistanceCalculator.java,
+	  src/main/java/de/intevation/gnv/utils/InputValidator.java,
+	  src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java,
+	  src/main/java/de/intevation/gnv/utils/ExclusiveExec.java,
+	  src/main/java/de/intevation/gnv/utils/MetaWriter.java,
+	  src/main/java/de/intevation/gnv/utils/MapfileGenerator.java,
+	  src/main/java/de/intevation/gnv/utils/WKTUtils.java,
+	  src/main/java/de/intevation/gnv/utils/StringUtils.java,
+	  src/main/java/de/intevation/gnv/utils/Pair.java,
+	  src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java: Added Javadoc.
+
+	* src/main/java/de/intevation/gnv/utils/ArtifactFactoryUtilities.java:
+	  Removed.
+
+2010-04-08	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Removed trailing whitespace.
+
+	* src/main/java/de/intevation/gnv/math/ConstantXYDepth.java,
+	  src/main/java/de/intevation/gnv/math/LinearMetrics.java,
+	  src/main/java/de/intevation/gnv/math/QueriedXYDepth.java,
+	  src/main/java/de/intevation/gnv/math/L1Comparator.java,
+	  src/main/java/de/intevation/gnv/math/Metrics.java,
+	  src/main/java/de/intevation/gnv/math/LinearToMap.java,
+	  src/main/java/de/intevation/gnv/math/LinearFunction.java,
+	  src/main/java/de/intevation/gnv/math/Interpolator.java:
+	  Added more javadoc.
+
+2010-04-08  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/OutputHelper.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Added Javadoc.
+
+2010-04-07	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/**/*.java:
+	  Removed trailing whitespace.
+
+2010-04-07	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/ExternalIndexConverter.java,
+	  src/main/java/de/intevation/gnv/raster/JTSMultiLineStringProducer.java,
+	  src/main/java/de/intevation/gnv/raster/IsoPolygonSeriesProducer.java,
+	  src/main/java/de/intevation/gnv/raster/DemuxRingsHandler.java,
+	  src/main/java/de/intevation/gnv/raster/IsoAttributeGenerator.java,
+	  src/main/java/de/intevation/gnv/raster/JTSMultiPolygonProducer.java,
+	  src/main/java/de/intevation/gnv/raster/IsoProducer.java:
+	  Finished Javadoc of the raster package.
+
+2010-04-06	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/**/*.java: More javadoc.
+
+2010-04-06  Tim Englich  <tim.englich@intevation.de>
+
+	ISSUE215: Rows will not be merged to one Single Row if their values are identical.
+
+	* src/main/java/de/intevation/gnv/exports/ODVExport.java (writeData): 
+	  Replaced the StringArray using as Key against the new Class StringArrayKey.
+	  This was nessesarry tp detect Rows with same Values joining them to one
+	  Row.
+	* src/main/java/de/intevation/gnv/exports/StringArrayKey.java (StringArrayKey): 
+	  Added new Class for representing the Key of an StringArray not using the 
+	  Hash of the Array but using the hash of the values which are stored in 
+	  the Array.
+
+2010-04-06  Tim Englich  <tim.englich@intevation.de>
+	  ISSUE213: Wrong Geometrytype used for the generation of an Layer with 
+	            Multipolygon-Geometries
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java (getWMS): 
+	  Integrated lookup of the Geometrytypes using a separat SQL-Statement.
+	  Also added a separat Function for determining the Defaulttemplate for the 
+	  Mapfile-Generation.
+	* src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java (writeDataToFile): 
+	  Changed Methodsignature. Now it's possible to put the Geometrytype which 
+	  is required to generate the Layer and not use the Geometrytype of the 
+	  first Geometry of the Resultvalues.
+	  This was nessessary because we can have several kinds of geometrytypes
+	  (e.g. MultiPolygons and Polygons) in one Layer. In that case we have to 
+	  use the Multi* (e.g. MultiPolygon) as Geometrytype.
+	* doc/conf/queries.properties: 
+	  Added Query for determining the geometryType of a Layer.
+
+2010-04-06	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/**/*.java: Fixed vim modeline.
+
+	* src/main/java/de/intevation/gnv/math/L1Comparator.java: Moved
+	  L1 code here.
+
+	* src/main/java/de/intevation/gnv/math/Point2d.java: Removed dead
+	  inverse L1 code. Added Javadoc.
+
+	* src/main/java/de/intevation/gnv/math/IJKey.java: Added Javadoc.
+
+2010-04-06	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/TestCallContext.java,
+	  src/test/java/de/intevation/gnv/artifacts/TestArtifactDatabase.java:
+	  Fix to let the test mockups implement their interfaces.
+
+2010-03-31  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/jfreechart/LevelOrderIndices.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonSeries.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java,
+	  src/main/java/de/intevation/gnv/jfreechart/CompactXYItems.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonSeriesLabelGenerator.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonDataset.java,
+	  src/main/java/de/intevation/gnv/jfreechart/PolygonRenderer.java: Added
+	  JavaDoc.
+
+2010-03-31  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/Export.java,
+	  src/main/java/de/intevation/gnv/exports/ChartExportHelper.java,
+	  src/main/java/de/intevation/gnv/exports/ODVExport.java: Repaired JavaDoc.
+
+2010-03-31  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/Chart.java,
+	  src/main/java/de/intevation/gnv/chart/XMLChartTheme.java,
+	  src/main/java/de/intevation/gnv/chart/exception/TechnicalChartException.java:
+	  Added missing vim control comments.
+
+2010-03-31  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/product/Product.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/product/DefaultProduct.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/MetaDataServiceException.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/Parameter.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultLayer.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/FIS.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultMapService.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultParameter.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultFIS.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/Layer.java,
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/MapService.java,
+	  src/main/java/de/intevation/gnv/artifacts/ressource/RessourceFactory.java:
+	  Added and repaired JavaDoc.
+
+2010-03-31  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/cache/CacheFactory.java: Added
+	  and repaired JavaDoc.
+
+2010-03-31  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVProductArtifactFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/PreSettingArtifact.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVDefaultArtifact.java: Added
+	  JavaDoc for this package.
+
+2010-03-31  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/XMLChartTheme.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalCrossProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java,
+	  src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Corrected
+	  JavaDoc errors.
+
+2010-03-30  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue214
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java: Added code for
+	  validating polygons and linestrings. The input type needs to be 'polygon'
+	  or 'linestring'.
+
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml: Changed the input
+	  type of the wkt string from 'string' to 'polygon'.
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml: Changed the input
+	  type of the wkt string from 'string' to 'linestring'.
+
+2010-03-30  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/ExtendedInputData.java: Added a
+	  method splitParameter() to retrieve the parameter ids as array (analog to 
+	  splitValue() in DefaultInputData).
+	
+2010-03-30  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue210 (First work for saving relation between selected measurement and
+	  the parameter it belongs to completed)
+
+	* src/main/java/de/intevation/gnv/state/DefaultInputData.java: Added a
+	  further constructor and changed the visibility of the separator character
+	  used by this class to public.
+
+	* src/main/java/de/intevation/gnv/state/ExtendedInputData.java: This class
+	  enhances DefaultInputData and has a further field storing a string
+	  parameter. This is necessary to save the information about the
+	  relation between selected measurement and the parameter it belongs to.
+
+	* src/main/java/de/intevation/gnv/state/MeasurementState.java: Little
+	  changes in the data of the describe document. The value for the checkboxes
+	  are composed of the measurement id and the parameter id separated by a
+	  semicolon. Furthermore the incoming document of a feed call is parsed in
+	  this class to save the relation between selected measurement and the
+	  parameter it belongs to. ExtendedInputData class is used as storage.
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java: Changed the
+	  method signatures of all methods to static for using it without
+	  instantiating an object of this class.
+
+2010-03-30  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue212 (Improved input validation)
+
+	* src/main/java/de/intevation/gnv/state/MinMaxDateState.java: Improved date
+	  input validation. The chosen date needs to be in range between upper and
+	  lower date, otherwise an error message is displayed and the user needs to
+	  correct his choice.
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java: Added a new
+	  method to validate a given date being in range between an upper and a
+	  lower date bound.
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.propertie: Added error
+	  messages for failures while date validation.
+
+2010-03-29  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue192
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Added an
+	  offset of 15px between the right data area and the right axis. Long axes
+	  labels near the right border aren't cut on this way.
+
+2010-03-29	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/**/package.html: New
+	  Added package description with text 'DOCUMENT ME!'.
+
+2010-03-29  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Each TimeSeriesArtifacts stores information about its TimeGapDefinitions,
+	  otherwise we are not able to continue with an artifact after a restart of
+	  the artifact server.
+
+	  TODO: The information about TimeGapDefinitions are equal for each type of
+	  artifacts. It would be better to store these definitions on a central
+	  place (i.e. see ChartTheme configuration).
+	
+	* src/main/java/de/intevation/gnv/timeseries/gap/TimeGap.java: Implements
+	  Serializable.
+
+2010-03-29	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/**/*.java:
+	  Bring @author javadoc tags in form '@author <a href="john.doe@example.com">John Doe</a>'
+
+	  find -name \*.java | \
+	  xargs sed -i \
+	  -e 's/@author[ ]\+\([^(<]\+\)[<(]\([^>)]\+\)[>)]/@author <a href="mailto:\2">\1<\/a>/g' \
+	  -e 's@[ ]\+</a>@</a>@g'
+
+2010-03-29	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/**/*.java,
+	  src/main/java/de/intevation/gnv/**/*.java: 
+	  Ordered imports. Removed needless imports. Removed empty headers.
+
+2010-03-29	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/test/java/de/intevation/gnv/**/*.java,
+	  src/main/java/de/intevation/gnv/**/*.java: 
+	  Removed trailing whitespace.
+	  find -name \*.java | xargs sed -i 's/[ \t]\+$//
+
+2010-03-26  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added Query for fetching the Series and Instantaneouspoints of Series using 
+	  an WKT as the Geometryvalue or using the Values set by the Regionfilter 
+	  to define the Region of Interest.
+
+	* doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: 
+	  Modified the Workflow for Verticalprofiles on Instantaneouspoints so 
+	  that the Inputvalues of the Mapviewer-Interface take effect. E.g. 
+	  The Regionfilter will not be displaied if an Polygon was send by the 
+	  Mapviewer. Also integrated the Regionfilter to the Workflow.
+
+2010-03-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue164
+
+	* src/main/java/de/intevation/gnv/utils/ExclusiveExec.java: New. This class
+	  can be used to synchronize threads with a given key. To use this
+	  synchronization, you just have to do something like the following:
+	    UniqueKey token = ExclusiveExec.INSTANCE.acquire(key);
+	    // your code to be synchronized
+	    ExclusiveExec.INSTANCE.release(token);
+	  A thread needs to wait if there is already a thread with the given key 
+	  which has acquired a token. Threads with a different key don't need to 
+	  wait for this thread.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Synchronize shapefile writing of artifacts which have the same uuid.
+
+	* src/main/java/de/intevation/gnv/utils/FileUtils.java: Added a function to
+	  delete the content of a directory.
+
+2010-03-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue211 (Applied patch)
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Removed
+	  race-condition when trying to access the index of the next line color used
+	  in chart.
+
+2010-03-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/MetaWriter.java: Avoid danger to get
+	  a NullPointerException if no time to live is served by CallContext.
+
+2010-03-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue197
+
+	* src/main/java/de/intevation/gnv/utils/MetaWriter.java: Fetch time to live
+	  of an artifact from CallContext and put it into meta document.
+
+2010-03-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/Export.java,
+	  src/main/java/de/intevation/gnv/exports/ShapeDataCollector.java,
+	  src/main/java/de/intevation/gnv/exports/ChartExportHelper.java,
+	  src/main/java/de/intevation/gnv/exports/SimpleOdvDataCollector.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultDataCollector.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultProfile.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultExport.java,
+	  src/main/java/de/intevation/gnv/exports/ODVExport.java: Added javadoc and
+	  turned javadoc author tag into a 'mailto' form.
+
+2010-03-24  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/histogram/HistogramHelper.java: Removed a
+	  method which was commented out, added javadocs and turned javadoc author
+	  tag into a 'mailto' form.
+
+2010-03-24  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/layer/LayerArtifact.java: Removed empty
+	  comment lines at the beginning of the class and turned javadoc author tag
+	  into a form which displays a mailto link in html.
+
+2010-03-24  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/wms/LayerInfo.java: Added javadoc in wms
+	  package.
+
+2010-03-24  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/Chart.java,
+	  src/main/java/de/intevation/gnv/chart/DefaultHistogram.java,
+	  src/main/java/de/intevation/gnv/chart/XMLChartTheme.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalCrossProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/exception/TechnicalChartException.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractHistogram.java,
+	  src/main/java/de/intevation/gnv/chart/ChartLabels.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractChart.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java,
+	  src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java: Added
+	  and repaired javadoc in chart package.
+
+	* src/main/java/de/intevation/gnv/chart/Insets.java,
+	  src/main/java/de/intevation/gnv/chart/ChartStyle.java: Removed these
+	  classes, because they aren't used anymore.
+
+2010-03-23  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_feed.xml,
+	  src/test/ressources/timeseries_mesh/timeseries_step_08_feed.xml:
+	  Switched to valid Timestamps to enable testing ODV-Output.
+
+2010-03-23  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/ODVExport.java: 
+	  Added new Export-Class which will generate the special ODV-Format.
+	  This one is required because we have to switch the Format from a Rowbased
+	  Representation to a Columnbased.
+	  This meas that for each Parameter which was requested two additonal Columns,
+	  one for the Parametervalue and one for the Quality, has to be added to the 
+	  Export. This differs to the "normal" CSV-Export.
+	
+	* src/main/java/de/intevation/gnv/exports/DefaultExport.java (collector): 
+	  Switched Member from private to protected to make it available from 
+	  extending Classes.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java: 
+	  Modified the Colums and the Column-headers and Columns-names for the ODV-Export
+	  that all required Data is put into the Document in the right order and the 
+	  right nameing.
+	  Switche to the NEW ODVExport-Class to use it for all ODV-Exports.
+
+	* doc/conf/queries.properties: 
+	  Modified the Queries for the ODV-Export that all required Informations are 
+	  fetched from the Database.
+
+2010-03-22  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_feed.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_feed.xml:
+	  Switched to valid Timestamps to enable testing CSV-Output.
+
+2010-03-22  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java (feed):
+	  Bugfix: The Description of an InputData-Object will now only be fetched if
+	  the Name of the data of the Current State is equal to the Name of the 
+	  InputData-Object. This Fix prevent some Exceptions that happen if the 
+	  Query need som Inputdata which was not set at that moment.
+
+2010-03-22  Tim Englich  <tim.englich@intevation.de>
+
+	  ISSUE 122
+
+	* src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java: 
+	  Added all required Columns for the CSV-Export. Integrated own 
+	  Columnspecifications for the different Kinds of Profiles (TimeSeriesPoints,
+	  Mesh, InstantaneousPoint).
+
+	* doc/conf/queries.properties: 
+	  Manipulated the Queries for fetching the Data for generating the CSV-Output
+	  for all kinds of Vertical- and Horizontalprofiles in that way that now all 
+	  required Columns were included.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java: 
+	  Removed deprecated TODO-Flags.
+
+2010-03-22  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue209
+
+	* doc/conf/maptemplates/horizontalcrosssection_salinity_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_flow-velocity_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-levels_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-temperature_isolines.vm:
+	  Improved the template configuration for the given changes in rev814.
+	
+	* src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java: Moved the
+	  settings of the format used to write floating point numbers into the
+	  shapefile description column into a static block of this class to avoid
+	  doing this each time converting a double value to a description.
+
+2010-03-22  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue209
+
+	* src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java: Added a
+	  further column in the isolines shapefile to store a description for each
+	  line. This description column contains the double value with three maximum
+	  fraction digits. This is a workaround to adjust the rendering of double 
+	  values which cannot be adjusted in MapServer at the moment. MapServer
+	  would display all fraction digits contained in the shapefile causing very
+	  long labels.
+
+2010-03-22  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue208 (Added a cleanup mechanism to do some things before exporting an
+	  artifact)
+
+	* src/main/java/de/intevation/gnv/state/State.java: Added a cleanup method
+	  to remove special data stored at this state while processing an 
+	  'out'-target.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Default
+	  implementation of this cleanup method - nothing is done here so far.
+	  Override this method in states which should remove data before being
+	  exported.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Overrides this cleanup method to remove the current shapefile path.
+
+	* src/main/java/de/intevation/gnv/profile/horizontalcrosssection/HorizontalCrossSectionMeshArtifact.java:
+	  Call cleanup method of the current state if the cleanup method of this
+	  artifact itself is called.
+
+2010-03-19  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/horizontalprofile/conf_mesh_cross.xml: 
+	  Modified the Workflow for "Horizontales Schnittprofil" so that the Inputvalues 
+	  of the Mapviewer-Interface take effect. E.g. The Regionfilter will not be 
+	  displaied if an Polygon was send by the Mapviewer. Also the Input of an 
+	  LineString will be skipped if a LineString was send by the MapViewer.
+
+2010-03-19  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/resources/lang/artifactMessages_de*.properties: 
+	  Added new German resources for fis_marinefeatures according to msg1067
+	  of Issue2005.
+
+2010-03-19  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java: 
+	  Added Support of Layers which are Joined from two Tables.
+	  Only the Columns of the first Table will be inserted to prevent Namecollisions
+	  of Attributenames.
+	
+	* doc/conf/queries.properties: 
+	  Added full qualified Columnname to prevent Namecolliosions in SQL-Statement 
+	  for querying  Layer-Data if two Tables are Joined to one Layer.
+
+2010-03-19  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/resources/lang/artifactMessages*.properties: 
+	  Added Ressources for new FIS Marine Features.
+	
+	* doc/conf/conf.xml:
+	
+	  ISSUE 205
+	
+	  Integrated FIS Marine Features with Product Layer into the System.
+
+2010-03-19  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  
+	  ISSUE92
+	  
+	  Integrated Column BAND for Query of Layers which belong to a FIS.
+	  The Displayname of an Layer is now TITLE - LAYER_NAME - BAND
+
+2010-03-19  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml: 
+	  Modified the Workflow of the verticalcrosssection that the Geometry is now
+	  copied to the Inpuvalues if it comes from the Mapviewer-Interfacecall.
+
+2010-03-19  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml: 
+	  Modified the Workflow for Horizontalcrosssections so that the Inputvalues 
+	  of the Mapviewer-Interface take effect. E.g. The Regionfilter will not be 
+	  displaied if an Polygon was send by the Mapviewer. Also the Input of an 
+	  Polygon will be skipped if a Polygon was send by the MapViewer.
+
+2010-03-19  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/horizontalprofile/conf_mesh.xml: 
+	  Modified the Workflow for Horizontalprofiles so that the Inputvalues 
+	  of the Mapviewer-Interface take effect. E.g. The Regionfilter will not be 
+	  displaied if an Polygon was send by the Mapviewer. Also the Input of an 
+	  Point will be skipped if a Point was send by the MapViewer.
+
+2010-03-16  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml: 
+	  Modified the Workflow so that the Inputvalues of the Mapviewer-Interface 
+	  take effect. E.g. The Regionfilter will not be displaied if an Polygon
+	  was send by the Mapviewer. Also the Input of an LineString will be skipped 
+	  if a LineString was send by the MapViewer.
+
+2010-03-16  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Bugfixes: Fixed the Query for Parameters in Timeseries and 
+	  VerticalProfiles in Meshes. Now all Parts of an Mesh will be used and not 
+	  only the last one.
+
+2010-03-16  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml: 
+	  Modified the Workflow for Verticalprofiles and Timeseries on Meshes in 
+	  that case that the Inputvalues of the Mapviewer-Interface take effect. 
+	  E.g. The Regionfilter will not be displaied if an Polygon was send by 
+	  the Mapviewer.
+
+2010-03-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/PreSettingsTransferCoordinateSelectionState.java: 
+	  Added an new State wich will handle the Display of Coordinatevalues and 
+	  fetch given Inputparameters from the Presettings and copy them to 
+	  the InputValues.
+	  This new Class is necessary because we can have Pointobjects given in 
+	  the Presettings which should be used to fetch all MeshPoints within a 
+	  given Distance aroud the Coordinate and display its Coordindatevalues.
+
+2010-03-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java (getPointValue):
+	  Integrated handling of WKT-Strings for Points to extract Points from
+	  a given Inputstring.
+
+2010-03-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java (generateFilterValuesFromInputData): 
+	  Improvement: Values of Type Geometry which are Points will be 
+	  prepared as Regions for DB-Query.
+
+2010-03-16  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue199
+
+	* src/main/java/de/intevation/gnv/state/MeasurementState.java: Changed the
+	  describe document creation a bit. The describe document will now have a
+	  section for measurement/parameter with each parameter in an own
+	  xform:select node which contains different xform:item nodes for each 
+	  measurement for this parameter.
+
+2010-03-16  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/layer/conf.xml: 
+	  Modified the Workflow so that the Inputvalues of the Mapviewer-Interface 
+	  take effect. E.g. The Regionfilter will not be displaied if an Polygon
+	  was send by the Mapviewer.
+
+2010-03-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java (fetchData): 
+	  BugFix: Fixed NPE using the Presettings-Object without given Presettings.
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/verticalprofile/conf_timeseriespoint.xml: 
+	  Modified the Workflow so that the Inputvalues of the Mapviewer-Interface 
+	  take effect. E.g. The Regionfilter will not be displaied if an Polygon
+	  was send by the Mapviewer. 
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added Query for fetching the TimeSeriespoint using an WKT as the 
+	  Geometryvalue to define the Region of Interest.
+
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml: 
+	  Modified the Workflow so that the Inputvalues of the Mapviewer-Interface 
+	  take effect. E.g. The Regionfilter will not be displaied if an Polygon
+	  was send by the Mapviewer. 
+
+2010-03-15  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue120
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: New method
+	  implemented which searches for a specific parameter by its name in the 
+	  current state and in all parent states. Null is returned if no parameter 
+	  could be found with this name, otherwise the InputData object.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java:
+	  Display that point in chart subtitle which have been entered by the user.
+
+	* src/main/java/de/intevation/gnv/utils/WKTUtils.java:	Added a new method
+	  to transform a Point object to a user-friendly formatted string.
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/verticalprofile/conf_timeseriespoint.xml: 
+	  Modified the Workflow so that the Inputvalues of the Mapviewer-Interface 
+	  take effect. E.g. The Regionfilter will not be displaied if an Polygon
+	  was send by the Mapviewer. 
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added Query for fetching the TimeSeriespoint using an WKT as the 
+	  Geometryvalue to define the Region of Interest.
+
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml: 
+	  Modified the Workflow so that the Inputvalues of the Mapviewer-Interface 
+	  take effect. E.g. The Regionfilter will not be displaied if an Polygon
+	  was send by the Mapviewer. 
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties:
+	  Integrated and modified Queries for Timeseries on Meshes.
+
+	* doc/conf/products/timeseries/conf_mesh.xml: 
+	  Modified the Workflow so that the Inputvalues of the Mapviewer-interface 
+	  take effect. E.g. The regionfilter will not be displaied if an  Polygon
+	  was send by the Mapviewer. Also the State for typing an Point will be 
+	  skipped an the Geometry of the Mapviewercall will be used.
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/state/DefaultAutoResumeState.java: 
+	  Revoke Changes of r771. The Switch if the QueryId is null has several 
+	  Effects which causes NPEs in other Parts of this Module.
+	  So I removed the Changes of r771 and override the effected Methods in 
+	  DefaultAutoResumeState.
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java:
+	  Integrated the handling of AutoResumeStates into the initialization 
+	  Process of an Artifact. After an Initialization of an Artifact it will be 
+	  proved if the Current State is an AutoResumeState. If it is the next valid 
+	  state in the sequence will be set to the current State.
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/DefaultAutoResumeState.java, 
+	  src/main/java/de/intevation/gnv/state/AutoResumeState.java: 
+	  Added new Interface and its DefaultImplementation to the Project.
+	  This Interface will mark States which can be handled automatically without 
+	  any interaction from the User.
+	  So it is possible to fork a Sequence e.g. by given Constructorparameters 
+	  of an Artifact. 
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java (feed):
+	  Bugfix: We have States which don't have tor Query Data from a Database 
+	  for its Description. So now the Description will only be determined if a
+	  Query was configured to this State.
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/PreSettingsTransferState.java (setup):
+	  Bugfix: Corrected C&P-Error in the Setup-Method of the PreSettingsTransferState
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java (isInputValid): 
+	  Added Objecttype Geometry for the Validation of Inputdata. Geometry will 
+	  be validated in the same way as Pointobjects.
+
+2010-03-15  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue198
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Read the layer title which might have been adjusted by the user and store
+	  it in the CallContext object to be available in MetaWriter.
+
+	* src/main/java/de/intevation/gnv/utils/MetaWriter.java: Write the layer 
+	  title stored in the CallContext object into meta.xml file.
+
+	* src/main/java/de/intevation/gnv/wms/LayerInfo.java: Added a further
+	  attribute named 'title' to adjust the layer name.
+
+	* src/main/java/de/intevation/gnv/utils/MapfileGenerator.java: Read layer
+	  title from meta.xml file. The uuid is used as layer title if no title is 
+	  given.
+
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml: Added a string
+	  input parameter in wms output mode to adjust a wms layer's title.
+
+	* doc/conf/maptemplates/horizontalcrosssection_salinity.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_salinity_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_flow-velocity.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_flow-velocity_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-levels.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-levels_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-temperature.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-temperature_isolines.vm:
+	  Read title attribute from LayerInfo object for filling the layer name in 
+	  template files. The title can be adjusted by the user himself, but the 
+	  shapefiles are stored in the path {shapefile_path}/{uuid}/xxx.shp.
+
+2010-03-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java (fetchData): 
+	  Integrated lookup of the Geometry which was put to the Artifact during 
+	  the Instantiation (e.g. was send from the MapViewer to the GNV).
+
+2010-03-12  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java (fetchColumns): 
+	  Integrated an Method for fetching all required Columns for an given Layer 
+	  and put them into the Query witch will load the Layerdata from the 
+	  Database.
+
+	* doc/conf/products/layer/conf.xml: 
+	  Added an Configuration-Element to determine the Query which should be used 
+	  to Query the Columns of a choosen Layer.
+
+	* doc/conf/queries.properties: 
+	  Manipulated the Queries for fetching the Layerdata in that way that it is 
+	  possible to put the requested-Columns into it using the ?-Syntax.
+
+2010-03-12  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java (writeDataToFile): 
+	  Added generic Export for all Columns which are in an ResultValue.
+	  The first Column must be the Geometryvalue. all other Columns will be added
+	  to the Shapefile using the defined Attribute-Class.
+
+2010-03-10  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue201
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Use a better key - hash served by getHash() from StateBase - to put
+	  chart results into cache.
+
+2010-03-10  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml: Use MinMaxDateState
+	  to handle date input instead of MinMaxState.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVDefaultArtifact.java: Added
+	  EXCEPTION_NO_INPUT key used for a lookup in resource bundles.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java
+	  src/main/java/de/intevation/gnv/state/OutputStateBase.java
+	  src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/state/MinMaxState.java,
+	  src/main/java/de/intevation/gnv/state/State.java: Return localized
+	  error messages as xml documents if something failed while feeding the 
+	  current artifact/state. These error messages are used to be displayed in
+	  the user interface. There are two different error messages at the moment -
+	  for general error messages related to server errors and a message invalid
+	  user input. The difference between these messages is their location in the
+	  xml document. Each message type is created with a separate method in
+	  ArtifactXMLUtilities (createExceptionReport() and createInputException()).
+	  The intention to separate these message types is to display them on
+	  different places in the user interface.
+
+	* src/main/java/de/intevation/gnv/state/MinMaxDateState.java: New state to
+	  handle date input.
+
+	* src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java: Converted
+	  some class methods into static methods and added a new method to create an
+	  xml document which contains an error message for invalid user input.
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Added text for 
+	  error messages.
+
+2010-03-09  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Modified the Query for the lookup of the Tablename and the Whereclaus to
+	  a choosen Layer. Now also the Templateid containing the Mapservice-ID and 
+	  the Layer-Id was added to the Query.
+	
+	* src/main/java/de/intevation/gnv/utils/MapfileGenerator.java (templateExists): 
+	  Add a method which will return if a given Template exists.
+	  this could be used for determining if a specialized Template for a Layer 
+	  is given or the Default one should be used.
+	
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java (getWMS): 
+	  Integrate lookup for MapFileTemplate for the different Layer.
+	  If a special Template should be used it must be storde according to the 
+	  following Syntax in the Folder which contain all other Mapfile-Templates.
+	  
+	  layer_{ID_MAPSERVICE}_${ID_LAYER}  e.g. layer_BSH_IMS_CONTIS_Resources_2
+	  
+	  If there is no Template matching the given Name the Defaulttemplates
+	  layer_point,
+	  layer_polygon or
+	  layer_linestring 
+	  will be used.
+
+2010-03-09  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java (out): 
+	  Integrated ExceptionHandling if no Data was found for the given Layer.
+	  If no data couuld be retrieved from the Database an XMl-Exceptionreport 
+	  will be generated which must be analized by the Clients.
+
+2010-03-08  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue186
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Adjusted
+	  signature of method to store min/max ranges in x and y direction in
+	  charts.
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java: Adjusted
+	  method call to signature which has been changed in AbstractXYLineChart.
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java: Added
+	  some empty methods which overrides methods from parent which should not be
+	  called on this class.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java: Added
+	  methods to store vertical min/max ranges in charts. After adding a new
+	  series to this chart, we call prepareRangeAxis() to add an offset (5
+	  percent) between values and chart border.
+
+2010-03-08  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/maptemplates/layer*.vm: 
+	  Added some basetemplates for Lines, Points and Polygons that will be used 
+	  if an WMS-layer of the Product Layer will be created.
+	
+	* src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java (writeDataToFile): 
+	  Changed Method in taht way that it now will return the geometrytype of 
+	  this Layer instead of an boolean-value.
+	  Null will determine that an Exception occured during the 
+	  Shapefilegeneration.
+	
+	* src/main/java/de/intevation/gnv/utils/MetaWriter.java (writeLayerMeta): 
+	  Added a new Method for writing the Metadatafile for WMS published by 
+	  the Product Layer.
+	  Done som Refactoring work for reusing som Code-Snippets.
+	
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java (getWMS): 
+	  Added the Basic-Support for publishing an WMS-Layer.
+	  The Lookup of the Attributes which has to be put into the Shapefile and 
+	  the lookup of the Template which schould be used to symbolize the Layer 
+	  has to be implemented. 
+
+2010-03-08  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue195
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Use InputData stored at the current state to create chart titles.
+
+2010-03-08  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue189
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Changed insufficient key to store results for chart generation in cache.
+	  Use 'getHash()' method for this now, which have been implemented while
+	  refactoring the cache mechanism.
+
+2010-03-06	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/state/MeasurementState.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Cleaned up imports.
+
+2010-03-05  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+	
+	* doc/conf/conf.xml: Set ttl to a better value. It has been set to 2min by
+	  mistaken while working on mapfile generation.
+
+2010-03-05  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue185
+
+	* src/main/java/de/intevation/gnv/state/MeasurementState.java: Added missing
+	  parameter name in describe document.
+
+2010-03-05  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added some more Queries which are required to serve the Requests of the 
+	  Product Layer.
+	
+	* doc/conf/conf.xml: 
+	  Changed the Sourceid of the FIS Contis because of Changes in the Database.
+	
+	* doc/conf/products/layer/conf.xml: 
+	  Completed the Configuration for the Product Layer.
+	  Added more Configurationdetails to the OutputStates.
+	* src/main/resources/lang/artifactMessages*.properties:
+	  Added the required ressources for the Product Layer and the FIS Contis and 
+	  Nauthis into the Propertiesfiles.
+	
+	* src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java (writeDataToFile): 
+	  Added an Method for writing g an Shapefile using an Collection of Results.
+	  this Method must be extended that it could use the Result-object in an 
+	  generic Way.
+	  At this Moment it is only be Possible to write the Geometry into the 
+	  Shapefile if it is given at the first Position of an Result.
+	  All other Attributevalues will be ignored and not written into the Shapefile.
+	
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java: 
+	  Added Support for writing Shapefiles and Export them as an Zipfile.
+
+2010-03-05  Tim Englich  <tim.englich@intevation.de>
+	* doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: 
+	  ISSUE 191: Pdf, svg and png are now available.
+
+2010-03-04  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/conf.xml: Added a section to configure MapServer relevant stuff.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Store mapserver path in CallContext object to have access everywhere we
+	  have a CallContext object (avoids reading config.xml all the time we want
+	  to write mapfile).
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java:
+	  Added key to store MapServer information into CallContext and fetch it
+	  from it.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Removed code to write meta information files (sourced out to MetaWriter).
+	  This has been done with the intend to write meta information of CONTIS and
+	  NAUTHIS using that class as well.
+
+	* src/main/java/de/intevation/gnv/utils/MetaWriter.java: Helper class to
+	  write meta information files used for mapfile generation. Write general
+	  information about our wms service (MapServer) into meta information file.
+	  This is used to give the user information about the place where he can
+	  find the wms service and his generated wms layer.
+
+2010-03-04  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/maptemplates/flow-velocity_polygons.class.vm,
+	  doc/conf/maptemplates/water-levels_polygons.class.vm,
+	  doc/conf/maptemplates/water-temperature_polygons.class.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_flow-velocity.vm,
+	  doc/conf/maptemplates/flow-velocity_isolines.class.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_flow-velocity_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-levels.vm,
+	  doc/conf/maptemplates/water-levels_isolines.class.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-temperature.vm,
+	  doc/conf/maptemplates/water-temperature_isolines.class.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-levels_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_water-temperature_isolines.vm:
+	  Added template files for water-levels, water-temperature and
+	  flow-velocity.
+
+2010-03-04  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue171
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java: Changed
+	  the way to calculate the current distance from startpoint. We do not
+	  calculate the distance between the current point and the last point and
+	  add this value to a variable storing the total distance anymore, but
+	  we take the distance between the current point and the start point. On
+	  this way, we do not need a variable to store the total distance, because
+	  current point - first point == total distance. And there is no
+	  impreciseness in gaps of different layers (see issue171 for this).
+
+2010-03-04  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java: Added
+	  some more debug information for gap detection on grids.
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java: Added
+	  some more debug information for gap detection on grids.
+
+2010-03-03  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java: Log important
+	  values used for gap detection if debug level is enabled.
+
+2010-03-03  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue146
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Removed workaround to send a fake document if statistic is requested,
+	  which is not available for this product type.
+
+2010-03-03  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Trigger pdf creation for histograms when an 'out' call arrives with output
+	  mode 'histogram' and export mode 'pdf'.
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java:
+	  Implemented a method to export histograms as multipage pdf file.
+
+	* doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Added pdf
+	  support for histogram charts.
+
+2010-03-02  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/OutputStateBase.java: Added an xpath
+	  expression for export modes.
+	
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Refactoring of 'out' to be able to add pdf and svg exports to histogram. 
+	  Now, there are just four output modes left (chart, histogram, csv, odv). 
+	  Export modes (pdf, svg, img) are part of these output modes.
+	  Implemented svg export for histogram charts.
+	
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java: Helper
+	  method to export histograms as svg via output stream.
+
+	* doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Added svg
+	  as export mode to histogram output in configuration files.
+
+2010-03-02  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue180
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/NorthSouthEastWestState.java:
+	  Removed CallMeta object from state which should not be serialized.
+	  Implemented a little workarround to save localized strings on this state.
+
+2010-03-01  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue182
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Display the selected
+	  value if there is no description available. WKT-strings will be displayed
+	  in the static ui part again.
+
+2010-03-01  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue179
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Removed
+	  code former used to append product select box.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Just use all parent
+	  states to render the static part of the user interfact - not the current
+	  state itself!
+
+2010-03-01  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Removed
+	  methods which aren't used anymore (used before changing the caching
+	  mechanism).
+
+2010-02-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml: Changed the
+	  configured state class from DefaultState to MeasurementState.
+
+	* doc/conf/queries.properties: Select parameterid from db as well, when
+	  fetching all measurement ids.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Improved the way of
+	  searching for descriptions in selected values (used in describe document).
+
+	* src/main/java/de/intevation/gnv/state/MeasurementState.java: New state
+	  object to create a describe document which can be used to render a 
+	  measurement-parameter-matrix.
+
+	* src/main/java/de/intevation/gnv/state/InputData.java,
+	  src/main/java/de/intevation/gnv/state/DefaultInputData.java: Added a new
+	  method to fetch a description by key.
+	
+	* src/main/java/de/intevation/gnv/state/describedata/ExtendedKeyValueData.java:
+	  This class extends DefaultKeyValueDescibeData. It is used by
+	  MeasurementState to create a mapping between measurements and parameters. 
+	  Each key/value-pair has an extra attribute storing its parameter value.
+
+2010-02-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Adapted
+	  configuration. Pdf, svg, image exports got an own section in the
+	  outputmodes node. Exports belong to an output mode, now. There are no
+	  outputmodes 'pdf', 'svg', 'png' existing anymore.
+
+2010-02-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Changed the way of using cache to store verticalcrosssection chart data.
+	  Now, this type of chart is working without cache, as well.
+
+2010-02-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/OutputStateBase.java: Changed the
+	  way of using the cache to store chart / histogram data. Now, output modes
+	  'chart' and 'histogram' are working without cache.
+
+2010-02-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Better exception handling while cache configuration. The cache is not
+	  initialized, if no cache is configured in conf.xml. There would have been
+	  an exception without having a cache section in conf.xml. Now, it's
+	  possible to use GNV without using a cache.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Changed logger name
+	  from irritating 'GNVArtifactBase' to 'StateBase'.
+
+2010-02-24  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Store request parameter in a map and put that map into other
+	  classes/methods instead of putting each request parameter into an own
+	  variable.
+
+	* src/main/java/de/intevation/gnv/chart/DefaultHistogram.java: Implemented
+	  logic to adjust number of bins in histogram charts. The user is able to
+	  choose between the number of bins or the size of a single bin.
+
+2010-02-23  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* contrib/palette2polygonVM.xsl: New. XSLT transformation to transform a
+	  palette file into a style definition template used for mapfile creation.
+	  Usage:
+
+	  $ xsltproc contrib/palette2polygonVM.xsl  \
+	    doc/conf/palette/water-temperature.xml  \
+		> water-temperature.vm
+
+2010-02-23  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Removed a bug in pdf and svg creation. No data were drawn into chart.
+
+2010-02-23  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml: Added an export mode section
+	  in output modes and added an export mode 'pdf' for showcase. This work is
+	  necessary to split up output modes (chart, histogram, ...) from export 
+	  modes (pdf, svg, png, ...). GUI components are now able to distinguish
+	  between these modes and render each mode in an own section.
+
+	* src/main/java/de/intevation/gnv/state/OutputStateBase.java: Read export
+	  modes from configuration node.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Write
+	  export modes into describe document.
+
+	* src/main/java/de/intevation/gnv/state/DefaultOutputMode.java,
+	  src/main/java/de/intevation/gnv/state/OutputMode.java: Added export modes
+	  as java.util.List. 'getExportModes()' will deliver this list.
+
+	* src/main/java/de/intevation/gnv/state/DefaultExportMode.java,
+	  src/main/java/de/intevation/gnv/state/ExportMode.java: Object storing
+	  necessary information for export mode.
+
+2010-02-22  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/conf.xml: Restructured configuration of shapfile and template
+	  directories. Moved map-generator part into gnv section.
+	  Moved shapefile-directory configuration to an own section and removed
+	  duplicated shapefile-directory config from map-generator.
+
+	* src/main/java/de/intevation/gnv/utils/MapfileGenerator.java: Adjusted
+	  xpath expressions regarding the changes in conf.xml. MapfileGenerator got
+	  some instance variables to store information about mapfile location,
+	  velocity log file and shapefile and template directories. This avoids
+	  reading conf.xml every single time while updating the mapfile.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Adjusted xpath expression regaring the changes of shapefile-directory in
+	  conf.xml.
+
+2010-02-22  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	*  doc/conf/conf.xml: Added path for velocity logfile.
+
+	* doc/conf/maptemplates/horizontalcrosssection_salinity.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_salinity_isolines.vm: Removed
+	  absolute path in style includes.
+
+	* src/main/java/de/intevation/gnv/utils/MapfileGenerator.java: Improved
+	  velocity configuration regarding absolute pathes and logfile. 
+
+2010-02-21	Sascha L. Teichmann <sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Fixed file handle leak when writing meta data.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/state/MinMaxState.java,
+	  src/main/java/de/intevation/gnv/utils/MapfileGenerator.java,
+	  src/main/java/de/intevation/gnv/chart/DefaultHistogram.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractHistogram.java,
+	  src/main/java/de/intevation/gnv/exports/ChartExportHelper.java:
+	  Clean up imports.
+
+2010-02-19  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Write a meta information file after shapefile writing is finished. These 
+	  meta information are used to map the type of shapefiles to a specific 
+	  template and fill these layer-templates with data.
+
+	* src/main/java/de/intevation/gnv/wms/LayerInfo.java: Class for storing meta
+	  information for mapfile creation.
+	
+	* src/main/java/de/intevation/gnv/utils/MapfileGenerator.java: Implemented
+	  method stubs. The MapfileGenerator starts searching for meta information 
+	  in filesystem after update() is called. These information are used to to 
+	  fill templates for the supported layers and a mapfile will be created out
+	  of this.
+
+	  TODO: Configure Velocity.
+
+	* pom.xml: Added Apache Velocity 1.6.1 for templating mapfiles.
+
+	* doc/conf/conf.xml: Adapted a section to configure necessary directories
+	  and filenames for mapfile generation.
+	
+	* doc/conf/maptemplates/mapfile.vm: Base template for mapfile. All required
+	  layers will be included into this template.
+
+	* doc/conf/maptemplates/horizontalcrosssection_salinity_isolines.vm,
+	  doc/conf/maptemplates/horizontalcrosssection_salinity.vm,
+	  doc/conf/maptemplates/salinity_isolines.class.vm,
+	  doc/conf/maptemplates/salinity_polygons.class.vm: Template support for 
+	  salinity in horizontal crosssection wms.
+
+2010-02-17  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/conf.xml: Added configuration section for writing mapfiles.
+
+	* src/main/java/de/intevation/gnv/utils/MapfileGenerator.java: Singleton 
+	  generator for writing mapfiles. It runs in an own thread and has an 
+	  'update' method which triggers the generator to search the filesystem for 
+	  shapefiles and meta information and update mapfiles out of these 
+	  information. A 'main' method can be invoked to update the mapfile without
+	  an running artifact server.
+
+	  TODO: Implement method stubs.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Call MapfileGenerator when writing or removing shapefiles (endOfLife).
+
+2010-02-15  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Added
+	  histogram as output mode.
+	
+	* doc/conf/charttemplate.xml: Added color of bars in histograms.
+
+2010-02-15  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Added code path to create and return histograms.
+
+	* src/main/java/de/intevation/gnv/chart/AbstractHistogram.java,
+	  src/main/java/de/intevation/gnv/chart/DefaultHistogram.java: New. Classes
+	  for creating histograms. Each histogram contains exactly one parameter.
+
+	* src/main/java/de/intevation/gnv/chart/XMLChartTheme.java: Added parsing
+	  of histogram bar color.
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java: Added a
+	  new funcion to copy all histograms into a single image and send it to
+	  output stream.
+
+	* src/main/java/de/intevation/gnv/histogram/HistogramHelper.java: New. Added
+	  helper function to split the result collections for each parameter and for 
+	  each measurement into pieces.
+
+2010-02-12  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Integrated Queries for the Product Layer.
+
+	* doc/conf/conf.xml: 
+	  Integrated the new FIS Nauthis and Contis and the required Link to the
+	  Configuration for the new Product Layer.
+
+	* doc/conf/products/layer/conf.xml: 
+	  Added Configuration for the new Product Layer.
+	* src/main/java/de/intevation/gnv/state/OutputStateBase.java (getData): 
+	  Changed Methodsignature from private to protected ro make it available
+	  for extended Classes.
+
+	* src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java (LayerOutputState): 
+	  Added new State for generating the Output for the Product Layer.
+	  This Class is not jet completly implemented and will not return any
+	  result at this Moment.
+
+	* src/main/java/de/intevation/gnv/layer/LayerArtifact.java: 
+	  Added new Artifactclass for the Product Layer.
+
+2010-02-12  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/InputData.java,
+	  src/main/java/de/intevation/gnv/state/DefaultInputData.java: Descriptions
+	  of values are stored in an array, because one InputData object can contain
+	  many data.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Get a description
+	  for each input parameter and use an array to store all descriptions in an
+	  InputData object. Result of this is, that all user selected parameters are
+	  displayed and charts are well drawn again.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Split up data values stored in InputData objects in search mechanism for
+	  specific parameters and put them all as KeyValueDescibeData objects into a
+	  collection.
+
+2010-02-12  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Removed
+	  useless method calls which removed elements from cache, because each state
+	  puts its own elements into cache - not in one big piece.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Adapted 'reset'
+	  method. It removes the former user selection for this state, only.
+
+2010-02-12  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/timeseries/conf_mesh.xml: 
+	  Added new Transitions so that the State for entering a CoordinateValue will 
+	  only be shown if no Point was inserted during the Instantiation of an Artifact.
+	  (MapViewer-Interface)
+	  The could be used in the FIS Modeldata using the Product TimeSeries. You also have
+	  to use a Region in the RegionFilter.
+
+2010-02-12  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/PreSettingsTransferState.java: 
+	  This new State ist Implemented for the Case that Values of the PreSettings 
+	  has to be used instead of InputValues. This States will look into the 
+	  Presettings and put Values identified by the configurable Names into the 
+	  InputData-Collection.
+	  For the Configuration you can insert the following XML-Element into the 
+	  Configuration of a State.
+	  <presettings-transfer presetting="geometry" inputvalue="mesh_coordinate"/>
+	
+	* src/main/java/de/intevation/gnv/state/StateBase.java (getPreSettings),
+	  src/main/java/de/intevation/gnv/state/State.java (getPreSettings): 
+	  Added a getter-method for the PreSettings that are set at the State.
+	  Using this way e.g the PresettingsValueCompareTransition can reach the 
+	  Settings an can evaluate them.
+	  
+	* src/main/java/de/intevation/gnv/transition/PresettingsValueCompareTransition.java (operator): 
+	  This transition will have a look at the Values which where ste during the 
+	  instantiation of an Artifact. If a defined Value is given an the Value is 
+	  Equal to the configured Value using the configured Operator the Transition 
+	  to the configured State could be used. Otherwise the Transition could not
+	  be used.
+
+2010-02-11  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Replaced method call which removes non selected parameters from parameter
+	  list. At this time, there are only selected parameters in the list, so
+	  there is no need to clean it. The result: Charts are drawn.
+
+2010-02-11  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Declared method as
+	  'protected' to be allowed to use it in derived classes.
+
+	* src/main/java/de/intevation/gnv/state/OutputStateBase.java: Changed the
+	  key to store into cache and restore data from it. Added a workarround to
+	  find min and max value fields in InputData.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Adapted the search mechanism for specific parameter collections. This is
+	  required, because the the former mechanism searched in the big cache blob
+	  - which doesn't exist anymore.
+
+	  TODO: Repair chart generation. Although there are results existing for
+	  chart generation, no chart in drawn.
+
+2010-02-11  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Improved hash
+	  creation of each state. The hash is created using the uuid, state-id and
+	  the hash code of the input data required for the sql statement.
+
+2010-02-10  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Append description
+	  to InputData objects and use it while creating the describe document. The
+	  description is displayed in the static GUI part. A nice side effect of
+	  this is, that the subarea selection re-appears in the static GUI part.
+	  Even if no subarea has been selected. Furthermore, removed some methods 
+	  which became useless after refactoring the caching and rendering
+	  mechanism.
+
+	* src/main/java/de/intevation/gnv/state/MinMaxState.java: Adapted method
+	  signature regarding changes in upper class.
+
+2010-02-10  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+	
+	* src/main/java/de/intevation/gnv/state/State.java: New method 'feed' in
+	  this interface. It should be used to feed this state with new data 
+	  selected by the user.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Use new
+	  method 'feed' instead of 'putInputData' to feed the state with new data.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/NorthSouthEastWestState.java,
+	  src/main/java/de/intevation/gnv/state/CoordinateSelectionState.java,
+	  src/main/java/de/intevation/gnv/state/SingleInputState.java: Method
+	  'purifyResult' just cleans values from database and returns it. DO NOT
+	  put these results into cache at this place!
+	
+	* src/main/java/de/intevation/gnv/state/InputData.java,
+	  src/main/java/de/intevation/gnv/state/DefaultInputData.java: Some new
+	  methods to store objects in such an InputData object. Objects are used to
+	  store MinMaxDescribeData objects for example. And further new methods to
+	  store a description for each InputData object. This is used to render the
+	  static GUI part. Until now, this object stored the id's of the
+	  selected parameter, only - which are useless to show in GUI. The
+	  description should be the string shown in the GUI, later.
+
+	* src/main/java/de/intevation/gnv/state/MinMaxState.java: This type of state
+	  overrides 'feed' and 'appendToStaticNode'. 'feed' takes user input and
+	  parses min and max values from it (used for time periods for example).
+	  'appendToStaticNode' will append these fields to the static GUI part.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Removed the big
+	  cache blob and parted it into pieces. Each state will now put its
+	  database data into cache. In this way, we are able to reuse these data
+	  when the user steps back in history. Data, inserted by the user, will be
+	  stored via 'feed'. Special input fields like multi selection or ranges
+	  need to override this method to parse the input data and store them in
+	  special objects.
+
+	  TODOs:
+		- The output modes are based on this big cache blob and search for
+		  parameterid, measurementid and dateid in it.
+		  TimeSeriesOutputState.getCollection() needs to be adapted!
+
+2010-02-09  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultFIS.java (addParameter),
+	  src/main/java/de/intevation/gnv/artifacts/services/requestobjects/FIS.java (addParameter): 
+	  Added the possibility to add Parameters to an existing FIS.
+	  
+	* src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java (getFIS): 
+	  Added the support of the usecase that one FIS can be identified by different
+	  MapServices. In that case the parameters will be merged into the existing 
+	  FIS.
+
+2010-02-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Do not query the
+	  cache / database for rendering the static part of the describe document -
+	  just take the input data stored at each state.
+
+	  TODOs:
+		- Store 'description' of each chosen value. At the moment we are able to
+		  render an id of value, only.
+		- Take care of input elements with multi selection.
+		- The subarea node disappears if we don't select any.
+
+2010-02-09  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/conf.xml: 
+	  Switched the usage of DummyMetaDataService to MetaDataService because
+	  the Service is now able to work properly.
+	* doc/conf/queries.properties: 
+	  Added the required SQL-Statements for fetching the Metadata from the 
+	  Database.
+	* src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java:
+	  Added the Database-Lookup of FIS and Parameters.
+	  Now the Metadata will be looked up using the specified Databaseschema as
+	  defined in doc/schema/externalinterface_schema.sql
+	* src/main/java/de/intevation/gnv/artifacts/services/DummyMetaDataService.java 
+	  Removed Dummyservice because it is not required any more.
+
+2010-02-05  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue170
+	
+	* pom.xml: Changed log4j version to 1.2.14 (later version
+	  causes errors and breaks maven build process).
+
+2010-02-05  Tim Englich  <tim.englich@intevation.de>
+
+	* pom.xml: 
+	  Changed from ArcSDE version 9.2.5 to Version 9.3
+	  You have to Install the required Libraries as described in
+	  https://bsh-intern.intevation.de/Mavenbuildprozess
+	  
+2010-02-05  Tim Englich  <tim.englich@intevation.de>
+	* doc/schema/externalinterface_testdata.sql: 
+	  Changed the Testdata for layerhasparameter according to the the changes of 
+	  the Tablestructure.
+	* doc/schema/externalinterface_schema.sql: 
+	  Changed id_layer Column in Table layerhasparameter from literal to number.
+	  And added Column Layername to this Table.
+	  This is nessessary because the Identifcation of an Layer is not the name 
+	  but the ID.
+
+2010-02-05  Tim Englich  <tim.englich@intevation.de>
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml: 
+	  ISSUE167
+	  Fixed Bug in Konfiguration. Now Regionfilters can be used without running 
+	  in an Exception.
+
+2010-02-02  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml: 
+	  Added the possibility to use the Informations (PreSettings) which are
+	  send using the MapViewer-Interface in all States which are responsible to
+	  manage the choice of Parameters during the Workflows of GNV-Artifacts.
+
+2010-02-02  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/DefaultInputData.java (splitValue),
+	  src/main/java/de/intevation/gnv/state/InputData.java (splitValue): 
+	  Added Method which spilts the Values using the same Separator which is
+	  used to concart the Values.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: 
+	  Added the usage of the Presettings during the Loading of the Data
+	  which is nessesary to describe the current State.
+	  If Values are given in the Presettings which are identified by the 
+	  name wwhich is specified in the Configurationelement presettings-name
+	  only the Intersection of the fetched Objects and the PresettingsObjects 
+	  are used.
+
+	* src/main/java/de/intevation/gnv/state/State.java (setPreSettings): 
+	  Added new Method setPreSettings to be Able to put the Presettings from the 
+	  current Artifact to the different States.
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java (setup): 
+	  The Method Setup now extracts the given PreSettingsparameter from the 
+	  XML-Document and put them to the ProductArtifacts which are instantiated in 
+	  the advance()-Method using the Methods of the PreSettingArtifact-Interface.
+
+	* src/main/java/de/intevation/gnv/artifacts/PreSettingArtifact.java (setPreSettings): 
+	  New interfacedefinition. Artifacts which are implementing this Interface 
+	  are able to exchange the given Presettings using the given getter and 
+	  setter methods of this Interface.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: 
+	  The GNVArtifactBase now implements the Interface PreSettingsArtifacts.
+	  So it is able to manage Data which is set during the construction of an 
+	  new ArtifactInstance.
+	  It also put the PreSettings-data to the different States. So that they are 
+	  able to use it during their livecycle.
+
+2010-02-01  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/conf.xml: 
+	  Added the Configuration-node for the MetaDataService into the Configuration
+	  of the GNV-Artifact-Restserver.
+	  At tis Moment it is only useful to use the DummyMetaDataService.
+
+	* src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultLayer.java: 
+	  Defaultimplementation of the Interface Layer.
+	* src/main/java/de/intevation/gnv/artifacts/services/requestobjects/Layer.java: 
+	  Interfacedefinition for Objects that represents Layer and GroupLayer that 
+	  where parsed from the XML-Document which was sent to the MetaDataService
+
+	* src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultMapService.java: 
+	  Defaultimplementation of the Interface MapService.
+	* src/main/java/de/intevation/gnv/artifacts/services/requestobjects/MapService.java: 
+	  Interfacedefinition for Objects that represents Mapservices that where 
+	  parsed from the XML-Document which was sent to the MetaDataService.
+	
+	* src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultParameter.java: 
+	  Defaultimplementation of the Interface Parameter.
+	* src/main/java/de/intevation/gnv/artifacts/services/requestobjects/Parameter.java:
+	  Interfacedefinition for representing an Parameter which belongs to an FIS.
+
+	* src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultFIS.java: 
+	  Defaultimplementation of the Interface FIS.
+	* src/main/java/de/intevation/gnv/artifacts/services/requestobjects/FIS.java: 
+	  Interfacedefinition for representing an FIS which will be used as an 
+	  ResultValue of the MetaDataService-Processing.
+
+	* src/main/java/de/intevation/gnv/artifacts/services/MetaDataServiceException.java: 
+	  Exceptionclass for classifiing Exception which occurs during the processing
+	  of an MetaDataService-Call.
+
+	* src/main/java/de/intevation/gnv/artifacts/services/DummyMetaDataService.java: 
+	  DummyClass of an MetaDataService. This Class can be use to simulate an 
+	  MetaDataService-Call until the required Metadata for the prossessing are
+	  available in the Database-Backend.
+	  This Class only returns the given Mapservices as an FIS and the Layer 
+	  as an Parameter to a given FIS.
+
+	* src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java: 
+	  This Class is an Implementation of the de.intevation.artifacts.Service 
+	  Interface. This Service should provide Informations which FIS are available 
+	  for given Mapservices an which FIS are intersecting a given Region
+	  These Informations are required according to definition of the MapViewer
+	  Interface.
+	  
+2010-02-01  Tim Englich  <tim.englich@intevation.de>
+	
+	* src/test/java/de/intevation/gnv/artifacts/TestArtifactDatabase.java (createArtifactWithFactory): 
+	  Fixed Compilance-Errors triggered by Interface-Modifications in the 
+	  Artifact-Module.
+
+	* src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointVerticalProfileTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointTimeSeriesTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/MeshVerticalProfileTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/MeshVerticalCrossSectionTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/MeshTimeSeriesTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/MeshHorizontalProfileTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/MeshHorizontalCrossSectionTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/InstantaneousPointVerticalProfileTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/InstantaneousPointHorizontalProfileTestCase.java (testArtifact):
+	  Refactored Artifact-Instantiation using the new createArtifact()-Method of the super-Class.
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCaseBase.java (createArtifact)
+	  Added Method for instantiating an new Artifact using the given Artifactfactory.
+	  Also fixed the Compilance-Errors triggered by Interface-Modifications in the 
+	  Artifact-Module.
+
+2010-02-01  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java (setup),
+	  src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshArtifact.java (setup), 
+	  src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileArtifact.java (setup),
+	  src/main/java/de/intevation/gnv/profile/horizontalcrosssection/HorizontalCrossSectionMeshArtifact.java (setup), 
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileArtifact.java (setup),
+	  src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java (setup),
+	  src/main/java/de/intevation/gnv/artifacts/GNVProductArtifactFactory.java (createArtifact),
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (setup): 
+	  Changed Method signatures because of Interfacemodifications in the 
+	  Artifact-Module. Now it is possible to retrieve the XML-Document which was
+	  send by an Client during the create-Call. So it is possible to get further
+	  Informations which could be used during the livecycle of an Artifact.
+	
+
+2010-01-31  Sascha L. Teichmann <sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java,
+	  src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java,
+	  doc/conf/conf.xml: Added configuration for extrapolation in "Horizontalschnitte".
+
+	  Use gnv/horizontal-cross-section/extrapolation/@rounds with 
+	  integer rounds > 0 to turn extrapolation on (default: 0).
+	  Rounds is a number of successive point extrapolations which means that 
+	  the grid is successively filled with missing points based on prior rounds. 
+	  The larger 'rounds' get more gaps are filled synthetic generated points.
+
+	  Set this to 2 to get good results for the model data FIS.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Foward configuration to area interpolation.
+
+	* src/main/java/de/intevation/gnv/math/AreaInterpolation.java: 
+	  Foward configuration to GridCell.
+
+	* src/main/java/de/intevation/gnv/math/Point2d.java: Added method to extrapolate
+	  point along a line spanned by two points.
+	  Calculate Inverse Distance Weighting (IDW) for a given set of points on
+	  z components. Added method to check if set of points are near a given
+	  point.
+
+	* src/main/java/de/intevation/gnv/math/GridCell.java: Before building the
+	  i/j cells the grid is filled with synthetic generated points. The 
+	  position is estimated from the neighboring points. The parameter values
+	  are calculated by IDW. Some care is taken to avoid invalid grid topologies.
+
+	  TODO: Implement this for the "Profillschnitt" too to keep the inner
+	  symmetry.
+
+2010-01-29  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/MeshVerticalProfileTestCase.java (testArtifact),
+	* src/test/java/de/intevation/gnv/artifacts/MeshVerticalCrossSectionTestCase.java (testArtifact),
+	* src/test/java/de/intevation/gnv/artifacts/MeshHorizontalProfileTestCase.java (testArtifact),
+	* src/test/java/de/intevation/gnv/artifacts/MeshHorizontalCrossSectionTestCase.java (testArtifact):
+	  Increases the number of steps that has to be done for the different products plus one.
+	  
+	* src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_out_statistics.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_out_odv.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_out_csv.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_out_chart.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_feed.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_advance.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_10_feed.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_10_advance.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_09_advance.xml:
+	  Added Advance and Feed-Document for the State Year.
+	  Changed the Advance to the State Year.
+	  Moves the Last state to *11*.xml Documents.
+	
+	* src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_out_odv.xml,
+	  src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_out_csv.xml,
+	  src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_out_chart.xml,
+	  src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_feed.xml,
+	  src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_advance.xml,
+	  src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_06_feed.xml,
+	  src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_06_advance.xml,
+	  src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_05_advance.xml:
+	  Added Advance and Feed-Document for the State Year.
+	  Changed the Advance to the State Year.
+	  Moves the Last state to *07*.xml Documents.
+	
+	* src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_out_statistics.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_out_odv.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_out_csv.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_out_chart.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_advance.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_10_feed.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_10_advance.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_09_advance.xml:
+	  Added Advance and Feed-Document for the State Year.
+	  Changed the Advance to the State Year.
+	  Moves the Last state to *11*.xml Documents.
+	
+	* src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_08_out_zip.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_08_out_wms.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_08_feed.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_08_advance.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_07_feed.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_07_advance.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_06_advance.xml: 
+	  Added Advance and Feed-Document for the State Year.
+	  Changed the Advance to the State Year.
+	  Moves the Last state to *08*.xml Documents.
+
+2010-01-27  Hans Plum <hans@intevation.de>
+
+	RELEASE 0.4
+
+	* Changes, NEWS, ChangeLog: Summarized activities
+
+2010-01-27  Sascha L. Teichmann <sascha.teichmann@intevation.de>
+
+	* Changes: Reordered items a bit
+
+2010-01-27  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue164
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Applied patch of SLT to remove shape files and directories of out-dated
+	  artifacts. Therefor we need to store the artifact after an 'out' operation 
+	  - which is actually a read only operation - explicitly into the artifact
+	  database to keep the directory path.
+
+2010-01-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Calculate results after reaching the final state and store them in cache.
+	  This avoids long latencies for chart creation or exports.
+
+2010-01-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue158
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Replaced old way to create ChartLabel objects with a method call
+	  'createChartLabels()'.
+
+2010-01-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java:
+	  Set white border (border arround drawing area) as default for 
+	  'Profilschnitte'.
+
+2010-01-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Calculate results after reaching the final state and store them in cache.
+	  This avoids long latencies for chart creation or exports.
+
+2010-01-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue162
+
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml,
+	  doc/conf/queries.properties: Adapted transition model. Splitted date
+	  selection of 'Horizontalschnitte' into two steps.
+
+2010-01-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml: Removed csv export
+	  from product 'Profilschnitt'.
+
+2010-01-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java: Fixed an
+	  ArrayIndexOutOfBounds-exception which occured if there are less than two
+	  data points.
+
+2010-01-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue161
+
+	* doc/conf/products/verticalprofile/conf_mesh.xml: Adapted transition model.
+	  Splitted date selection into two steps.
+
+2010-01-25	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	Fix/Workaround for gnv/issue159
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Deactivated the index buffer by default because applying it gives to
+	  less data points in some circumstances. When processing the 
+	  "horizontalen Schnittprofile", the "Profilschnitte" and the
+	  "Horizontalschnitte" the whole set of mesh cells for
+	  the given parameters are retrieved. This results in much
+	  more traffic from database (~ 10x) but seems not to be much slower.
+	  The memory consumption increases accordingly.
+
+	  To turn the index buffer on again use the boolean system properties:
+
+		  "gnv.horizontal.profile.mesh.cross.index.buffer"
+		  "gnv.vertical.cross.section.index.buffer"
+		  "gnv.horizontal.profile.mesh.cross.index.buffer"
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java: Because much
+	  more data is processed a more sophisticated point culling strategy is
+	  implemented now. 
+	  
+	  If the number of points are higher than a given threshold (system property 
+	  "gnv.interpolation2d.cull.point.threshold", default: 1000) a culling is 
+	  performed. Two cases:
+
+	  a) given a path P ("horizontales Schnittprofil", "Profilschnitt")
+	     Calculates a bounding box B for P and continues with (b).
+
+	  b) a bounding box B ("Horizontalschnitt", and above after (a))
+	     Calculates a bounding box C for the input points. If the
+		 area of B is greater than 80% of the area of C no culling is
+		 performed. Else B is extended by 10% in each direction.
+		 If the new area of B is smaller than 10% of the area of C
+		 B is adjusted to have at least 10% the size of C.
+
+	  All input points that are not inside B are culled. Afterwards the
+	  i/j grid cell units are created and pushed into a spatial index
+	  as described below.
+
+2010-01-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue157
+
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java:
+	  Added method to adjust background color of this chart.
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Set white background as all other charts have.
+	  
+2010-01-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue160
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java: Copied a
+	  method from JFreeChart and adapted date formats.
+
+2010-01-25	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/arcsdeconnectionpool.properties: Set serverRoundtripInterval
+	  to 5 seconds and serverInactiveInterval to 5 minutes.
+
+2010-01-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/queries.properties: Splitted date selection into two steps - year
+	  and concreate date in this year. Removed useless option to 
+	  disable/enable data points of chart and export output, because points 
+	  make no sense in such products.
+
+2010-01-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml: Added new state for
+	  splitting the date selection into two parts - selection of year and
+	  selection of a concrete date of this year.
+
+	* doc/conf/queries.properties: Added new sql statement for querying years
+	  and adapted statement to query concrete dates.
+
+2010-01-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue156
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Added some
+	  parameter (width, height, and shapes) to output modes svg and pdf. Now,
+	  these parameter will have an effect on svg and pdf exports.
+
+2010-01-24	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Added attribute "fill-color" to
+	  /artifact-database/gnv/vertical-cross-section/ground/ configure
+	  the color of the seabed polygon.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation3D.java:
+	  Adjusted column depth to the deepest interpolated position to
+	  prevent gaps.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java:
+	  Add ground polygon to the chart.
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/OutputHelper.java:
+	  New. Contains code to create the ground polygon.
+
+	* src/main/java/de/intevation/gnv/raster/PolygonDatasetProducer.java,
+	  src/main/java/de/intevation/gnv/raster/IsoPolygonSeriesProducer.java:
+	  Handle temporary vertices more efficiently.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java,
+	  src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Added configuration to set the color of the seabed polygon.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java:
+	  Handle the seabad polygon color.
+
+2010-01-24	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* contrib/palette2qgis.xsl: Cosmetic cleanups.
+
+2010-01-23	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Fixed bug when accessing i and j columns of SQL dataset. This
+	  prevented gap detection in "horizontale Schnittprofile" from working.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java:
+	  "horizontale Schnittprofile" are now using the grid cell mechanism
+	  too. This should fix all remaining problems to solve gnv/issue153.
+	  The culling of too much points is controlled with the system property
+	  "gnv.interpolation2d.cull.point.threshold" with the same semantics 
+	  as in 'Profilschnitt' and 'Horizontalschnitt'.
+	  The spatial buffer size estimation code is removed because it is 
+	  not needed any longer.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation3D.java: Moved some
+	  code to Interpolation2D.
+
+	* src/main/java/de/intevation/gnv/math/GridCell.java: Added some
+	  debug information about the number of found cells.
+
+	* src/main/java/de/intevation/gnv/utils/WKTUtils.java:
+	  Cleanup imports.
+
+2010-01-23	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/Interpolation3D.java:
+	  Apply same logic about the number of points to "Profilschnitte"
+	  too. If there are more "gnv.interpolation3d.cull.point.threshold"
+	  points they are culled against a 5% extended bounding box around
+	  the path. Default threshold: 1000.
+
+2010-01-23	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/AreaInterpolation.java:
+	  - The lastest refactoring removed the evaluation of the
+	    depth. Now its back in again. 
+
+	  - If the number of incoming points is greater than
+	    a given threshold (default: 1000) than the bounding box
+		of the interpolation is extend about 5% for a test
+		if the points are in this area. Points outside this
+	    area are culled because its unlikely that they have
+		any influence on the result. Use the system property
+		"gnv.areainterpolation.cull.point.threshold" to modify
+		the threshold value.
+
+	* src/main/java/de/intevation/gnv/math/GridCell.java: When
+	  build the interpolation areas the points are culled against
+	  extented bounding box.
+
+2010-01-23	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* contrib/palette2qgis.xsl: New. XSLT transformation to turn a
+	  palette XML file into a style definition suitable to be used
+	  in QGIS. Tested with QGIS 1.4.0-Enceladus. Usage:
+
+	  $ xsltproc contrib/palette2qgis.xsl       \
+	    doc/conf/palette/water-temperature.xml  \
+		> water-temperature.qml
+
+	  Do similar to process salinity.xml et al.
+
+	  When you've loaded the "Horizontalschnitt" polygon layer 
+	  in QGIS, class it via the "CLASS" attribute, load the
+	  according style and apply it. Voila!
+	  
+2010-01-22	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/Interpolation3D.java:
+	  Make "Profilschnitte" work the same way like "Horzontalschnitte"
+	  again.
+
+2010-01-22	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/GridCell.java: New.
+	  A 4-tupel of neighbored points in the mesh. It is valid
+	  to interpolate in this area.
+
+	* src/main/java/de/intevation/gnv/math/AreaInterpolation.java:
+	  The algorithm how neighbored points in the mesh are determined
+	  has changed. Now all incoming points are tiled into GridCells.
+	  If there are gaps in i,j the corresponding tile is omited.
+	  These tiles are stored in an R tree. To lookup a point in
+	  world coordinates the spatial index is queried. If no result
+	  is found the point is ignore as a gap. If a fitting grid cell
+	  is found the interpolation in done between the four points
+	  of that cell is performed. Special gap checking is not needed any 
+	  longer. This fixes gnv/issue153 because there are no assumptions
+	  about axis aligned points any more.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java: Used
+	  euclid distance to estimate spatial buffer size. TODO: Remove
+	  this code when adjusting the "Profilschnitte" to the same logic
+	  as used in "Horzontalschnitte" now.
+
+	* src/main/java/de/intevation/gnv/math/LinearFunction.java: Added
+	  author's email.
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java: 
+	  Cleanup imports.
+
+2010-01-22  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Removed
+	  debug output which has been checked in by mistake.
+
+2010-01-22  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/meshwidth.xml: 
+	  Added Description of the sense of the different Attributes.
+	  
+2010-01-22  Tim Englich  <tim.englich@intevation.de>
+
+	  Issue93
+
+	* doc/conf/meshwidth.xml: 
+	  Added file for the global Configuration of MeshWidths to the Project.
+	  This file has to be edited if the mean Distance between two MeshPoints has
+	  changed or a new Mesh will be introduced.
+	  
+	* doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml, 
+	  doc/conf/products/horizontalprofile/conf_mesh.xml:
+	  Added Elemet with Link to the MeshWidth-Document to Configurations 
+	  for CoordinateSelectionStates.
+	  
+	* src/main/java/de/intevation/gnv/state/CoordinateSelectionState.java : 
+	  Added the possibility to configure the different width of the Meshes.
+
+2010-01-22  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/TestArtifactDatabase.java (serviceNamesAndDescriptions),(process):
+	  Fixed Compiler-Error after adding further Methods to the Interface ArtifactDatabase.
+
+2010-01-22  Tim Englich  <tim.englich@intevation.de>
+	* src/test/java/de/intevation/gnv/artifacts/util/ShapeFileWriterTestCase.java (testMultiLineStringWriter): 
+	  Fixed Compiler-Error after changes in the Method-Signature.
+
+2010-01-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java:
+	  Repaired  revision. Removed try-catch of a never thrown exception.
+
+2010-01-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue136 & Issue137
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Added templates
+	  to format coordinates to a human readable output.
+
+	* src/main/java/de/intevation/gnv/state/CoordinateSelectionState.java,
+	  src/main/java/de/intevation/gnv/utils/WKTUtils.java: Moved function to
+	  format coordinates from wkt string to human readalbe output to WKTUtils.
+	  Modified the method: Read template out of the i18n files and use a Java
+	  MessageFormatter to fill this template with string objects. A result of 
+	  this is a proper encoding (issue137).
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java:
+	  Use the method described above to format coordinate output and display
+	  this as chart subtitle (issue136). 
+
+2010-01-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue100
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: If there
+	  are more than one axis, each dataset is mapped to its own dataset after
+	  adding it to the plot (one dataset for each parameter). In this way, we
+	  get a well scaled axis for each parameter which is independent from other
+	  axes (see range of salinity and air-pressure for example).
+
+2010-01-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+	
+	  Issue152
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java: Removed date
+	  formatting from timeseries charts. Set locale of DateAxis instead to
+	  localize chart axis. Advantage: JFreeChart defines intervals of axis
+	  labels automatically.
+
+2010-01-20	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Trigger the calculation when the state is initialized.
+
+2010-01-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue129
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Renamed I-axis to
+	  'West-East-axis' and J-axis to 'North-South-axis'.
+
+2010-01-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue105 The option to enable/disable data points in charts is now 
+	  available in gui.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Parse optional chart parameter 'points' to adjust rendering of shapes.
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Added an
+	  option to enable/disable data points in charts.
+
+2010-01-20	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Set number of per axis samples to 1024
+	  because generation of "Horizontalschnitte" is much faster
+	  now (60x).
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java:
+	  Added some kind of outlier test when guessing the buffer size
+	  of the spatial index. The speed problem arose from the fact
+	  that to much points are assumed to be neighbors of a given
+	  point. Long distances which differ more than 40% from the 
+	  standard derivation are assumed to be outliers.
+
+	* src/main/java/de/intevation/gnv/math/AreaInterpolation.java: Uses
+	  the outlier aware buffer size guessing now.
+
+	* src/main/java/de/intevation/gnv/raster/JTSMultiPolygonProducer.java,
+	  src/main/java/de/intevation/gnv/raster/JTSMultiLineStringProducer.java:
+	  Removed needless imports.
+
+2010-01-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue148
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Removed
+	  mistakes in description and mimetype of svg export nodes.
+
+2010-01-20	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/JTSMultiPolygonProducer.java,
+	  src/main/java/de/intevation/gnv/raster/JTSMultiLineStringProducer.java:
+	  Clip against given polygon. BTW: Geotools has problems with
+	  writing clipped polygons in packed 2-tuple form, too. Therefore
+	  polygons are also stores in the packed 3-tuple form. :-/
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Forward clipping polygon to isoline and polygon generator.
+
+2010-01-19	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* trunk/pom.xml: Upgraded Geotools to 2.5.8
+
+	* trunk/src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java:
+	  Ported to Geotools 2.5.8 API. Write parameter id, date and layer
+	  to shape files, too.
+
+	* trunk/src/main/java/de/intevation/gnv/math/AreaInterpolation.java:
+	  Flip upside down again because its not necessary.
+
+	* trunk/src/main/java/de/intevation/gnv/raster/JTSMultiPolygonProducer.java:
+	  XXX: There is a Geotools bug when writing multi lines strings
+	  to shape files when the internal data representation are 
+	  packed 2-tuples. 2-tuples are enough in our use case but we
+	  use 3-tuples for multi line line strings. multi polygons work
+	  fine with 2-tuples.
+	  Removed needless bug output.
+	
+	* src/main/java/de/intevation/gnv/raster/JTSMultiLineStringProducer.java:
+	  Use packed 3-tuples as the internal representation.
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCaseBase.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Removed needless imports.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java: Write polygons and lines strings to shape files.
+	  
+2010-01-19	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/AreaInterpolation.java:
+	  Removed import to make it compilable again.
+
+2010-01-19  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue142
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java: Fixed an issue
+	  in timeseries chart caused by parameters with no value. Paid attention on
+	  array length.
+
+2010-01-19	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/RasterToPPM.java: New.
+	  Class to write rasters with palettes to portable pixmaps.
+	  Handy to debug raster outputs.
+
+	* src/main/java/de/intevation/gnv/raster/Raster.java: Added
+	  getValues() to access the backing data.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Read parameter from input data correctly.
+
+	* src/main/java/de/intevation/gnv/raster/JTSMultiPolygonProducer.java: Walk
+	  rings of polygons in reversed order to produce correct JTS polygons.
+	  Its not entierly clear why this is necessary.
+
+	* src/main/java/de/intevation/gnv/math/AreaInterpolation.java: Clipp the
+	  input points against an buffered version of the bounding box of
+	  the given polygon to reduce the number of data. TODO: figure out why
+	  upside down rendering in necessary.
+
+2010-01-19  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/schema/externalinterface_testdata.sql,
+	  doc/schema/externalinterface_schema.sql: 
+	  Do some Bugfixes after testing the Schema and Testdata against an Oracle 10.2 DBMS.
+
+2010-01-19  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/State.java,
+	  src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/NorthSouthEastWestState.java,
+	  src/main/java/de/intevation/gnv/state/OutputStateBase.java: Changed some
+	  method signatures. Use CallContext objects in some methods of the State 
+	  interface instead of CallMeta objects, which are a subset of CallContext.
+	
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Adapted
+	  method calls on State objects to the changes in the interface.
+
+2010-01-19  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Sourced creation of a ChartLabel object out to an own method which can be
+	  overwritten in subclasses to adjust the labels in each chart type.
+	
+	* src/main/java/de/intevation/gnv/chart/ChartLabels.java: Added string for
+	  labeling y axis and a parameter used in 'Profilschnitten'.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java: Read
+	  labels from ChartLabel object and set chart and axes titles according to
+	  these labels.
+	
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Added labels for
+	  x and y axes of 'Profilschnitt' charts.
+
+2010-01-18  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVDefaultArtifact.java: Add an
+	  attribute 'fis' to the fis select node. If this attribute is found in
+	  XSLT, a link to step back and select a new fis will be created.
+
+2010-01-18  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/schema/externalinterface_schema.sql: 
+	  Added Comments and further Informations.
+	
+2010-01-18  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/schema/externalinterface_testdata.sql: 
+	  Added Testdata to demonstrate how the different Tables has to be filled.
+
+	* doc/schema/externalinterface_schema.sql: 
+	  Added Schema for the DB-Schemaextention for providing the Data that is 
+	  required for the external Interface to the Mapviewer
+	
+
+2010-01-18  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVDefaultArtifact.java:
+	  Implements a single method to append the selected fis to ui's static part.
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Inherit
+	  from GNVDefaultArtifact to append the selected fis to static part of the
+	  describe document.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Do not create static
+	  and dynamic nodes of the user interface any longer - fetch these nodes via
+	  xpath expression. The creation of these nodes takes place in the artifact
+	  itself.
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.propertie: Added label for
+	  fis.
+
+2010-01-18	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* ChangeLog: Fixed indention.
+
+2010-01-18  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_07_out_chart.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_07_out_odv.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_07_out_csv.xml: 
+	  Removed Files, because they are not required any more.
+	* src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_07_out_zip.xml: 
+	  Added new RequestFile for calling for retrieving a Zip-File from the Server.
+	* src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_07_out_wms.xml: 
+	  Added new RequestFile for calling for an WMS-Result.
+	* src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_04_feed.xml: 
+	   Added Polygon as WKT into the feed-Request.
+
+2010-01-18  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/TestArtifactDatabase.java (TestArtifactDatabase): 
+	  New: Added an Testimplementation of the ArtifactDatabase to the Tests to use it inside the
+	  TestCallcontext to prevent NPEs during the Testzenarios.
+	  
+	* src/test/java/de/intevation/gnv/artifacts/TestCallContext.java (TestCallContext): 
+	  Added Artifactfactory to the Methodsignature of the Context to use it inside the Context.
+	  Added the Method getDatabase to resolve Compilationerrors.
+	  
+	* src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointVerticalProfileTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointTimeSeriesTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/MeshVerticalProfileTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/MeshVerticalCrossSectionTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/MeshTimeSeriesTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/MeshHorizontalProfileTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/MeshHorizontalCrossSectionTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/InstantaneousPointVerticalProfileTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/InstantaneousPointHorizontalProfileTestCase.java (testArtifact),
+	  src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCaseBase.java (createCallContext): 
+	  Changed Methodsignature of createCallContext. Add the Artifactfactory to use it for creating
+	  the CallContext.
+	  
+2010-01-18	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/ExternalIndexConverter.java:
+	  New. Helper to convert the internal palette indices
+	  to the explicit configured external ones.
+
+	* src/main/java/de/intevation/gnv/math/AttributedPoint2ds.java:
+	  Store the JTS geometries too.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Generate JTS multi polygons for parameter regions and multi line strings
+	  for iso lines. TODO: Clip against incoming polygon.
+
+2010-01-18	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/Palette.java:
+	  load <range> attribute "index" as external index. This
+	  is useful to match color classes with external sources.
+	  If no explicit index is given the order of ranges is
+	  used as external index.
+
+	* doc/conf/palette/flow-velocity.xml,
+	  doc/conf/palette/water-levels.xml,
+	  doc/conf/palette/salinity.xml,
+	  doc/conf/palette/water-temperature.xml: Set explicit
+	  external color class indices.
+
+	* doc/conf/conf.xml: Set ground interpolation of "Horizontalschnitte" 
+	  to bilinear.
+
+2010-01-17	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Reduced number of "Horizontalschnitt"
+	  samples to 256 because its much too slow with higher resolutions.
+	  This has to be improved.
+
+	* doc/conf/queries.properties: Use point data to generate
+	  "Horizontalschnitte". Added parameter id and date to results.
+
+	* src/main/java/de/intevation/gnv/utils/WKTUtils.java: Made
+	  reading to points more fault tolerant.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Call the area interpolation.
+
+	* src/main/java/de/intevation/gnv/math/AreaInterpolation.java:
+	  Fixed bug with calculating points inside bounding box of polygon.
+
+2010-01-17	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/State.java: Added
+	  support for end of life.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Implemented
+	  end of life trivial.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java:
+	  call end of life when leaving state.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Used XMLUtils.toStream() instead of own tranformer code. Removed
+	  dead code.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Implemented end of life. Remove shapefile directory from
+	  file system belonging to concrete artifact.
+	  Implemented download as ZIP file. Offer some link for
+	  WMS integration. TODO: implement the real WMS publishing here.
+
+2010-01-17	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml:
+	  Only offer WMS layers and download ZIPs in output state.
+
+	* src/main/java/de/intevation/gnv/utils/FileUtils.java:
+	  New. Helper class to recursively delete files and directories
+	  and create ZIP archives from files and directories.
+
+	* src/main/java/de/intevation/gnv/utils/WKTUtils.java: Simpilied
+	  signature of worldEnvelopeCoordinatesToIndex().
+
+	* src/main/java/de/intevation/gnv/state/OutputState.java: Cleanup
+	  imports. Made source more readable.
+
+	* src/main/java/de/intevation/gnv/state/OutputStateBase.java:
+	  Cleanup imports. Made source more readable. Moved some
+	  XPath stuff from TimeSeriesOutputState up into this base class.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Move some XPath stuff into base class. Made source more readable.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Directly inherit from OutputStateBase now to break the implicit
+	  constraints (chart styles, statisctics, etc.) of the 
+	  TimeSeriesOutputStates which not hold for this kind of state.
+	  XXX: Added Workaround to circumvent gnv-intern/issue146
+
+	* src/main/java/de/intevation/gnv/math/AttributedXYColumns.java: Added
+	  e-mail addresses for authors. Made querying for attributes more
+	  robust.
+
+	* src/main/java/de/intevation/gnv/math/AttributedPoint2ds.java:
+	  New. Data carrier for the "Horizontalschnitte". Used for generation
+	  of results and caching
+
+2010-01-15	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/product/Product.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/product/DefaultProduct.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVProductArtifactFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/math/AreaInterpolation.java:
+	  Cleaned up imports.
+
+2010-01-15  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Added support to step back to the point where the user is able to choose
+	  the product of a FIS.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVProductArtifactFactory.java:
+	  Cleaned up factories regarding their tasks. GNVArtifactFactory creates
+	  concrete products. GNVProductArtifactFactory handles all FIS and knows 
+	  the products of a FIS.
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java: Removed,
+	  because it is not used anymore.
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/product/Product.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/product/DefaultProduct.java:
+	  A Product does no longer save its factory but the name of its factory as
+	  string.
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java:
+	  This artifact will no longer read the config file to get information about
+	  the products of a fis.  The products are set via setter method out of the
+	  ArtifactFactory where this artifact is build.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Added the
+	  possibility to step back to the point where the user can choose a product.
+	  If the target of advance is 'product' we fetch the
+	  GNVProductArtifactFactory from ArtifactDatabase and create a new
+	  SelectProductArtifact, put it into the ProxyArtifact and clean up the ugly
+	  cache.
+
+	* doc/conf/conf.xml: Create top level FIS artifacts with
+	  GNVProductArtifactFactory instead of GNVArtifactFactory.
+
+2010-01-15  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/arcsdeconnectionpool.properties: 
+	  Added the Property serverRoundtripInterval to the Configuration an 
+	  set its Value to 15 Minutes.
+
+2010-01-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointVerticalProfileTestCase.java (testArtifact): 
+	  Added new Step for querying the Years where measurements has been done into the 
+	  Testcase.
+	
+	* src/test/ressources/verticalprofile/verticalprofile_step_07_out_statistics.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_07_out_odv.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_07_out_csv.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_07_out_chart.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_07_feed.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_07_advance.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_06_feed.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_06_advance.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_05_feed.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_04_advance.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_05_advance.xml: 
+	  Added State-Ressource for the new step Year and modified the other Ressource-Files
+	  so that the new Step is queued in the right direction.
+
+2010-01-13  Ingo Weinzierl <ingo_weinzierl@web.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISSelectArtifact.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java:
+	  Renamed FISSelectArtifact to SelectProductArtifact which fits better,
+	  because the intent of this artifact is to choose a product - not a FIS.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactFactory.java:
+	  Replaced FISSelectArtifact with SelectProductArtifact.
+
+2010-01-13	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/util/ShapeFileWriterTestCase.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Removed needless imports.
+
+	* src/main/java/de/intevation/gnv/math/AreaInterpolation.java: New. Interpolates
+	  area for a given bounding box, taking gaps and DEM into account.
+	  Not very fast. Use bilinear interpolation to match the "Profilschnitt".
+	  Possible TODOs: 
+	  - speed up by assuming the grid is not sparse.
+	  - use higher interpolation methods.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java,
+	  src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Added configuration for ground interpolation.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Add helper functions to access configuration.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java: Simplified Code.
+
+	* src/main/java/de/intevation/gnv/math/L1Comparator.java: add setReference()
+	  method.
+
+2010-01-13  Ingo Weinzierl <ingo_weinzierl@web.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: 'advance'
+	  method will now consider old states. We reset input data of target state
+	  and clean cache from 'future data' before steping back to previous
+	  states.
+
+	  TODO: Refactor caching mechanism which should take care of different 
+	  states' hash values to be able to use the cache more efficiently.
+
+	* src/main/java/de/intevation/gnv/state/State.java: Added method to return
+	  map which stores input data of the current state.
+
+	* src/main/java/de/intevation/gnv/state/describedata/MinMaxDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/SingleValueDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/KeyValueDescibeData.java
+	  src/main/java/de/intevation/gnv/state/describedata/DefaultSingleValueDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/DefaultMinMaxDescribeData.java,
+	  src/main/java/de/intevation/gnv/state/describedata/DefaultKeyValueDescribeData.java:
+	  Add current state's name when initializing new objects of these classes.
+	  The name of a state is added as attribute to a node when creating the 
+	  describe-document. The xsl transformer will read this attribute and create
+	  a link which allows the user to step back to previous states.
+	
+	* src/main/java/de/intevation/gnv/state/SingleInputState.java,
+	  src/main/java/de/intevation/gnv/state/MinMaxState.java,
+	  src/main/java/de/intevation/gnv/state/StateBase.java:
+	  - Add state name when creating objects to store input data.
+	  - Use XMLUtils.ElementCreator to write namespace aware xml elements.
+	  - Add state names as attributes to xform elements.
+	  - Append old states to list of reachable targets in describe-document.
+	  - Remove data from cache which belong to future states after stepping
+	    back to a previous state.
+	  - Remove input data of current state after stepping back.
+
+2010-01-12	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml,
+	  src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java,
+	  src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Added configuration od file system directory of generate "Horizontalschnitt"
+	  shape files.
+
+2010-01-12	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/WKTUtils.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Code cleanup
+
+2010-01-12  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/SingleInputState.java,
+	  src/main/java/de/intevation/gnv/state/MinMaxState.java,
+	  src/main/java/de/intevation/gnv/state/CoordinateSelectionState.java:
+	  Data, describing the user interface, is stored in a list instead of a
+	  collection, now. This makes it easier to remove the last element if we
+	  advance back.
+
+	* src/main/java/de/intevation/gnv/state/State.java,
+	  src/main/java/de/intevation/gnv/state/StateBase.java: Added a 'reset'
+	  method to clear data which has been inserted before returning to an old
+	  state. This is called when we try to advance into the past.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Now, it's
+	  possible to advance to an earlier state. The 'advance' method first
+	  searches for a given target name in the list of reachable targets. If no
+	  future target has been found, the method looks for an old state with this
+	  target name. The last option is to return to the initial step for choosing
+	  the FIS, if the target name is 'start'.
+
+2010-01-12  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added Query for Years in VerticalProfiles in TimeSeriesPoints.
+	  Modified the Query for Dates in VerticalProfiles in TimeSeriesPoints.
+	
+	* doc/conf/products/verticalprofile/conf_timeseriespoint.xml: 
+	  Added State for choosing the year and than it will only display
+	  the Dates which are within the coosen year.
+	  
+	* src/main/resources/lang/artifactMessages*.properties:
+	  Added Ressource for diaplaying year. 
+
+2010-01-12  Tim Englich  <tim.englich@intevation.de>
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java (configureHorizontalCrossSection): 
+	  Added the Method to load the Configurationsettings for horizontal-cross-sections
+	  from the global Configuartion and put it into the Context.
+	  
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java: 
+	  Added static variables to define the Keys used for horizontal-cross-sections
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java (getChartResult): 
+	  Integrated the Possibility to determin the required Snipped of an Mesh
+	  using the ij-Index determined by the given Polygon.
+	  Added the process-method which must still be implemented.
+
+	* src/main/java/de/intevation/gnv/utils/WKTUtils.java (worldEnvelopeCoordinatesToIndex): 
+	  Added worldEnvelopeCoordinatesToIndex-Method for determining the ij-Coodinates
+	  for a given Envelope.
+	  Some refactoring-Work done for reuse some existing Code of this Class.
+
+	* doc/conf/conf.xml: 
+	  Added the Configuration-Node for horizontal-cross-sections in this
+	  File.
+
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml: 
+	  Added ij-Query Node  to OutputState to make the Querystring
+	  available to this Product.
+
+2010-01-12  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Use XMLUtils to read evaluate xpath expressions. Adapted xpath
+	  expressions regarding namespace and prefix.
+
+2010-01-11  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCaseBase.java (readDocument): 
+	  Set NameSpaceAware to true to get the Unittests work again.
+	  The Out-Calls doesn't work yet!!!
+	
+
+2010-01-11	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* pom.xml: Introduced dependency to GeoTools 2.4.5 (maybe a bit too old)
+	  Needed to write traced polygons and line strings to shape files.
+
+	* src/main/java/de/intevation/gnv/utils/Pair.java: New
+	  simple pair tuple for type safety.
+
+	* src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java:
+	  New. Writes multi polygons and multi line strings to
+	  shapefiles. Writing the multi polygons works. 
+
+	  !! Writing the multi line strings fails!
+	  !! Its not clear by now if its a geotool bug or a
+	  !! misunderstanding of the API. The polygon and
+	  !! the line string export are coded symmetrically
+	  !! but the line string export complains about invalid 
+	  !! FIDs states.
+
+	* src/main/java/de/intevation/gnv/raster/AbstractProducer.java:
+	  New. Abstract base class for multi line string/polygons producers
+	  as backends of the vectorizer.
+
+	* src/main/java/de/intevation/gnv/raster/PolygonDatasetProducer.java:
+	  Inherits from AbstractProducer now.
+
+	* src/main/java/de/intevation/gnv/raster/IsoProducer.java:
+	  New. Common base class for the iso line producers, inherits
+	  from AbstractProducer.
+
+	* src/main/java/de/intevation/gnv/raster/IsoPolygonSeriesProducer.java:
+	  Moved some code to new base class IsoProducer.
+
+	* src/main/java/de/intevation/gnv/raster/DemuxRingsHandler.java:
+	  New. Little helper class to demultiplex many ring handlers on
+	  one single vectorizer.
+
+	* src/main/java/de/intevation/gnv/raster/IsoAttributeGenerator.java:
+	  The implemented AttributeGenerator interface is defined in IsoProducer
+	  now.
+
+	* src/main/java/de/intevation/gnv/raster/JTSMultiPolygonProducer.java:
+	  New. Traces regions directly to JTS multi polygons.
+
+	* src/main/java/de/intevation/gnv/raster/JTSMultiLineStringProducer.java:
+	  New. Traces iso lines directly to JTS multi line strings.
+
+	* src/main/java/de/intevation/gnv/math/QueriedXYDepth.java,
+	  src/main/java/de/intevation/gnv/statistics/AbstractStatistics.java: 
+	  Removed needless imports.
+
+2010-01-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISSelectArtifact.java:
+	  Artifact used for the initial steps when no product is chosen.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactFactory.java: Factory
+	  to create artifacts. It is used to put a new FISSelectArtifact into the 
+	  ProxyArtifact for the initial steps when no product is  chosen.
+
+	* doc/conf/conf.xml: Use the ProxyArtifact instead of FISArtifact and
+	  GNVArtifactFactory to create it.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java:
+	  - Defined XPath expressions at the top of the class instead of directly in
+	    code.
+	  - Use XMLUtils.ElementCreator to create new namespace aware nodes and
+	    attributes.
+	  - Defined 'describe' method to create user interface for initial steps.
+
+	* src/main/java/de/intevation/gnv/profile/horizontalcrosssection/HorizontalCrossSectionMeshArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileArtifact.java,
+	  src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileArtifact.java,
+	  src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java:
+	  Moved 'describe' methods which had no special code to super class.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Use
+	  XMLUtils.ElementCreator to create new elements in xml documents.
+
+2010-01-09	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Added configuration for vertical cross 
+	  section ground interpolation.
+
+	* src/main/java/de/intevation/gnv/math/QueriedXYDepth.java: Uses configured
+	  interpolation method now.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Read configuration for vertical cross section ground interpolation.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java:
+	  Added key and default for vertical cross section ground interpolation.
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Forwards vertical cross section ground interpolation to QueriedXYDepth.
+
+2010-01-09	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Prevent NPE if no results are produced by vertical cross sections.
+
+	* src/main/java/de/intevation/gnv/math/QueriedXYDepth.java: Replaced
+	  envelope checking by direct coordinate checking in tile cache.
+	  Store the last used tile explicitly to save it from being collected
+	  by the garbage collector.
+
+2010-01-08  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 137
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java (getPointValue),
+	  src/main/java/de/intevation/gnv/timeseries/gap/DefaultTimeGap.java (key),
+	  src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java (getStatisticsGenerator), 
+	  src/main/java/de/intevation/gnv/state/StateBase.java (extractKVP),
+	  src/main/java/de/intevation/gnv/state/CoordinateSelectionState.java (prepareInputData4RegionDBQuery),
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (advance):
+	  Removed Encodingerrors from listed Files. All Files are now UTF-8 compliant.
+	
+2010-01-08  Tim Englich  <tim.englich@intevation.de>
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestSuite.java (suite): 
+	  Added a Testsuit for executing all Testcases at once.
+	
+	* src/test/ressources/verticalprofile_mesh/verticalprofile_step_10_feed.xml,
+	  src/test/ressources/timeseries_mesh/timeseries_step_08_feed.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_10_feed.xml: 
+	  Changed the feeded Datevalues because the Values in the Database
+	  have changed. TODO: Does it have an effect on the IDs?
+	
+	* src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_03_advance.xml,
+	  src/test/java/de/intevation/gnv/artifacts/MeshVerticalCrossSectionTestCase.java (testArtifact): 
+	  Switched Testcase to the new Condition that an LineString has to be entered.
+	
+	* src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_*.xml, 
+	  src/test/java/de/intevation/gnv/artifacts/MeshHorizontalCrossSectionTestCase.java (testArtifact):
+	  Switched Testcase to the new Condition that an Polygon has to be entered. 
+
+2010-01-08  Tim Englich  <tim.englich@intevation.de>
+	
+	* src/main/resources/lang/artifactMessages.properties: 
+	  Added Ressources for the GUI for visualizing the Inputstate for
+	  Polygons.
+	
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml: 
+	  Added State for the possibility to enter a Polygon which should clip
+	  the data that will be visualized.
+	
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java (getChart): 
+	  Integrated the access to the Polygon which should be used to trim the Data which 
+	  should be visualized.
+
+2010-01-05	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/QueriedXYDepth.java:
+	  - Simplified code
+	  - Search tile cache in reversed order because its more likely
+	    that last loaded tile is used more than once.
+	  - Stores cached tiles under soft references to prevent the
+	    possible case to flood the memory with hires tiles.
+
+2010-01-05  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/QueriedXYDepth.java (depth): 
+	  Added the usage of the new RasterObject integrated in the geo-backend.
+	  Now the Performance is much better accessing the depth to an coordinate.
+
+2010-01-04  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java: Declared
+	  method to create a new xforms element as static to be able to use it
+	  without instantiating an object of this class.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java: Splitted code pathes
+	  of static and dynamic nodes. Static nodes contain the selected value
+	  only instead of transfering the complete stack of possible values again.
+
+2010-01-04  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java (process): 
+	  Changed the XYDepth-Interface-Implementation to QueriedXYDepth
+
+	* doc/conf/queries.properties: 
+	  Added the Query for Rasterdataaccess.
+
+	* src/main/java/de/intevation/gnv/math/QueriedXYDepth.java (QueriedXYDepth): 
+	  Added Implementation of the XYDepth-Interface for Querying the height
+	  of an Position using the geo-backend interface.
+	  It is only nessesary to add a Query with the id rasterQuery to the query-Properties.
+
+2010-01-04	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/statistics/Statistics.java:
+	  Changed interface to allow general object results as
+	  input for statistic calculation. This is needed because
+	  the vertical cross section produces no SQL like resultsets.
+
+	* src/main/java/de/intevation/gnv/statistics/AbstractStatistics.java:
+	  New. Added common base class for different kind of statistics.
+	  TODO: Move more common code into this class.
+
+	* src/main/java/de/intevation/gnv/statistics/VerticalCrossSectionStatistics.java:
+	  New. Statistics for vertical cross sections. Does nothing
+	  by now.
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Creates a VerticalCrossSectionStatistics object as statistics
+	  generator now.
+
+	* src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java:
+	  Inherits from AbstractStatistics now. Some code moved to new
+	  base class.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Cleaned up the usage of statistics.
+
+2010-01-04	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/Interpolation3D.java:
+	  Fixed problem with running to max depth on every column.
+
+2010-01-04	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Fix class cast exception to enable PDF export of
+	  vertical cross section charts.
+
+	* ChangeLog: Typo fixes.
+
+2010-01-04	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonRenderer.java:
+	  Uses ValueAxis.valueToJava2D() to transform data values into chart
+	  space. This is slower than doing it via the Java2D matrix stack
+	  but its more the JFreeChart way and prevents transforming of
+	  graphical attributes too. TODO: Speed this up again!
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java:
+	  Forward plot to polygon renderer to make domain and range
+	  axis accessible.
+
+	* src/main/java/de/intevation/gnv/math/XYColumn.java: Moved code a bit.
+
+2010-01-04	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonSeriesLabelGenerator.java:
+	  New. Interface to generate labels for polygon series.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonRenderer.java:
+	  Added logic to generate and render labels of polygons.
+	  The implemented layout algorithm is greedy. For all
+	  polygons with labels the label is placed on the center of
+	  the ring, which center in terms of the indices of the vertices.
+	  If the bounding box of the label intersects the bounding box
+	  of a an already placed one alternative places are tried. 
+	  In level order positions at 1/4, 3/4, 1/8, 3/8, 5/8, 7/8 and 
+	  so on are evaluated for non intersections with former placed labels.
+	  This terminates if a free place is found or all index positions
+	  are exhausted. If no free position is found the label is omitted.
+
+	  The visual result is okay but could be improved by a more clever
+	  algorithm e.g. tension reduction in the graph of labels.
+
+	  TODO: Improve clipping against chart borders.
+
+	* src/main/java/de/intevation/gnv/jfreechart/LevelOrderIndices.java:
+	  New. Little helper class to generate the level order index
+	  traversal used in the label layout. Placed in the jfreechart
+	  package to keep it clean from gnv dependencies.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java:
+	  Added some methods to access the domain and range axis and
+	  there edge position. Mainly C&P from JFreeCahrts XYPlot
+	  to ease the coordinate transformation between Java2D and
+	  the value spaces of the chart. Call the label generation
+	  of the polygon renderer.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java:
+	  Added an implementation of PolygonSeriesLabelGenerator to
+	  generate localized labels for the iso lines.
+	  
+2010-01-03	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java:
+	  Only add colors to scale which are in the chart.
+
+	* src/main/java/de/intevation/gnv/raster/Palette.java: Added
+	  getter for 'color' field of palette entry.
+
+2010-01-03	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Generate iso line classes according gnv-issues/issue108:
+
+	  - If there are more than nine colors used in the chart
+	    only the borders of the regions are traced.
+	  - If there are less than ten colors each color region
+	    is devided into two sub regions.
+	  - If there are less than five colors each color region
+	    is devided into five sub regions.
+
+	  Generate attribute per iso line class with the parameter value
+	  of the iso line.
+
+	* src/main/java/de/intevation/gnv/raster/IsoPolygonSeriesProducer.java:
+	  Renamed inner interface from LabelGenerator to AttributeGenerator to
+	  reflect the fact that the concrete label generation is a matter
+	  of i18n too. The concrete label generation should be done when 
+	  the final chart is going to be created. TODO: Add
+	  a JFreeChart style label generator to PolygonRenderer
+
+	* src/main/java/de/intevation/gnv/raster/IsoAttributeGenerator.java:
+	  New. Implements the AttributeGenerator interface. It takes
+	  the indices of the neighboring regions, uses these values
+	  to look into the iso palette and averages the parameter values
+	  at the touching borders. This should help in cases where 
+	  two regions are neighbored in the chart which are not neighbored
+	  in the palette which may happen by quantification artifacts.
+
+	* src/main/java/de/intevation/gnv/raster/Palette.java: Added
+	  getters to 'from' and 'to' fields.
+
+	* src/main/java/de/intevation/gnv/math/XYColumn.java: Fixed
+	  another silly bug with adding values at surface and ground.
+
+	* ChangeLog: Typo fixes
+
+2010-01-01	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Generate iso lines by dividing palette ranges in two
+	  parts each and trace them. This shows that the ideas described
+	  by K. Jancke in gnv-issues/issue108 are probably not the
+	  right way to go. Applying this strategy there would be
+	  locally too many isolines if there is a steep gradient. 
+	  On the other hand large areas are splitted in too less sections
+	  by too less iso lines. A better way may be a splitting with
+	  a look at the areas and shapes of the regions. Large, round 
+	  regions need more splits. Long, thin regions need less.
+
+	* src/main/java/de/intevation/gnv/raster/IsoPolygonSeriesProducer.java:
+	  Stabilized iso line hashing a bit. Added line width to
+	  give iso lines a more appealing presentation in the chart.
+	  The according value is stored in "line.width".
+
+	* src/main/java/de/intevation/gnv/raster/Vectorizer.java: Fixed silly
+	  bug when simplifying lines. This prevented iso lines 
+	  from rendering.
+
+	* src/main/java/de/intevation/gnv/raster/Palette.java: Fixed index issue
+	  when generating a divided palette.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonSeries.java:
+	  Do not crash with NPE any more when not having any series.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonDataset.java:
+	  Added method to add a whole collection of series. Useful to add
+	  iso lines to dataset.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonRenderer.java:
+	  Set the "line.width" attribute when rendering lines.
+
+2010-01-01	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Deactivated gauss filter because
+	  it blurs no data areas too.  Moreover gauss filtering does not 
+	  seem to be necessary at all. Possible TODO: Mask the no data
+	  areas while filtering.
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Added generation of polygon data suitable for PolygonPlot.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Some hacks to display the new Chart. XXX: This class is
+	  a real mess ... but I've said that before.
+
+	* src/main/java/de/intevation/gnv/chart/Chart.java: Made it
+	  serializable.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java:
+	  New. Chart for vertical cross sections. Mainly a copy of
+	  Ingo's prototype implementation. TODO: parameter based i18n.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation3D.java: Code
+	  simplification. Made it Serializable to be cachable persistently.
+	
+	* src/main/java/de/intevation/gnv/math/AttributedXYColumns.java:
+	  Added fields for the interpolation and the generated PolygonDataset.
+	  Its used as the data carrying object in cache now.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java:
+	  Removed println debug code.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonRenderer.java:
+	  Added a little hack to draw the polygons of the interpolation.
+	  The values are in y-direction all below zero (depth is given
+	  by negative values) so the drawing is mirrored along y axis.
+	  This special behavior is determined by the position of data 
+	  bounding box. At first I suspected a ccw issue here but some
+	  initial tests falsified this hypothesis. We need to have a
+	  deeper look at this but till than it works.
+
+	* ChangeLog: Fixed some typos.
+
+2009-12-30	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Fixed defect XML
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Use configuration to generate JFreeChart compatible polygons.
+
+	* src/main/java/de/intevation/gnv/raster/PaletteManager.java:
+	  Add method to access base palette.
+
+	* src/main/java/de/intevation/gnv/raster/Vectorizer.java:
+	  Added logging and new constructor.
+
+	* src/main/java/de/intevation/gnv/math/ConstantXYDepth.java:
+	  "Simulates" DEM with a constant depth.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java:
+	  Fixed bug with construction of buffer size.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation3D.java:
+	  Some clean ups. New method to calculate max depth.
+
+	* src/main/java/de/intevation/gnv/math/XYColumn.java:
+	  Fixed bug with extrapolation.
+
+2009-12-30	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Added section gnv/vertical-cross-section
+	  to configure the "Profilschnitte".
+	  <samples width="..." height="..."/> configures the size of
+	  the sample area. Defaults to 1024x768.
+	  <filters><filter>...</filter></filters> configures the
+	  list of post processing filters applied to the sample area 
+	  after the interpolation is done. Defaults to empty list.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java:
+	  Added keys for vertical cross section samples and filters.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Parse the configuration for the new parameters.
+
+2009-12-29	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Added a gnv/horizontal-cross-section-profile
+	  section to configure the "horizontalen Schnittprofile".
+	  <samples number=".."/> gives the number of samples the
+	  interpolation track is divided into. Defaults to 250
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java:
+	  The names of the keys for fetching informations from the 
+	  configuration context are stored here now instead of the factory.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Removed the lookup keys. Configure the "horizontalen Schnittprofile".
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Fetch number of samples from config now instead of no longer supported
+	  system property.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  The key from chart template config is now in GNVArtifactContext, too.
+
+2009-12-29	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Moved chart template and palette config
+	  into new section 'gnv'.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Adjusted to new 'gnv' section in config.
+	  Stores chat template under 'gnv.chart.template' and palettes
+	  under 'gnv.color.palettes'.
+	  Added authors.
+
+	* src/main/java/de/intevation/gnv/utils/StringUtils.java: Fixed
+	  index out of bounds issue.
+
+2009-12-29	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/Filter.java: New.
+	  General filter mechanism raster in -> raster out. Useful
+	  to chain processing. The Filter.Factory takes an 
+	  DOM element to configure itself.
+
+	* src/main/java/de/intevation/gnv/raster/KernelFilter.java:
+	  New. Implements raster filters based on kernel folding. Has
+	  an inner class GaussFactory which acts as a factory to create 
+	  Gauss filters. The attributes "sigma" and "radius" are read
+	  from the configuring DOM element to set up the parameters
+	  of the kernel.
+
+2009-12-28	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java,
+	  src/main/java/de/intevation/gnv/utils/WKTUtils.java: Refactored most 
+	  silly code like inefficent access to input data and redundant 
+	  WKT line string parsing.
+
+	* src/main/java/de/intevation/gnv/raster/IsoPolygonSeriesProducer.java,
+	  src/main/java/de/intevation/gnv/math/XYColumn.java:
+	  Removed needless imports.
+
+2009-12-28	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/OutputStateBase.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java:
+	  Bring CallContext down to the chart generation. This is necessary to
+	  access the configuration. BTW: this a much cleaner way than
+	  the omnipresent singletons all around in the code!
+
+	  Observation: All the stuff derived from OutputStateBase is coded very messy 
+	  ... even if your demands are not high about aesthetic :-/
+
+	* src/main/java/de/intevation/gnv/utils/StringUtils.java: New.
+	  Some functions to ease working with strings.
+
+2009-12-28	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/PaletteManager.java: New.
+	  Used to manage several levels of palette subdivsions derived from
+	  base palette. Contains name and description of palette, too.
+	  
+	* src/main/java/de/intevation/gnv/raster/Palette.java: Removed
+	  palette description because it is hold by the PaletteManager now.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  The palettes are not stored under the name of the palette any longer.
+	  Instead the new attribute 'parameter-id' is splitted (comma separated)
+	  into integers which are use as keys now. The values are PaletteManagers.
+	  This should ease the access to an adequate PaletteManager when
+	  generating a chart for a certain parameter.
+
+	* doc/conf/conf.xml: Added the 'parameter-ids' for the four palettes.
+	  The values are extracted from the gdiintern wiki.
+
+	  !!! This have to be in sync with the database parameter ids !!!
+
+2009-12-27	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/IsoPolygonSeriesProducer.java:
+	  New. Vectorizer rings callback which produces iso lines in
+	  form of PolygonSeries. These series can be added to PolygonDatasets.
+	  If a IsoPolygonSeriesProducer.LabelGenerator is given
+	  each of the series has an attribute "label" which could be used
+	  to label text on the plot. TODO: Add label rendering to plot.
+
+	  Iso line generation is a bit more sophisticated than pure
+	  region tracing. Along a border of a region there could
+	  be more than one type of neighborhood. This is due to quantification
+	  errors introduced by the fact that steep value gradients
+	  are sampled to less points. The only ways out would be an
+	  increase of the sample resolution or an other algorithm
+	  working directly on the interpolated floating point samples.
+
+	* src/main/java/de/intevation/gnv/raster/Vectorizer.java: Made
+	  line simplification work with open polygons, too.
+
+	* src/main/java/de/intevation/gnv/math/IJKey.java: Added method
+	  to sort (i, j) in place.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonRenderer.java:
+	  Do not close line shapes because iso lines are not closed shapes
+	  in general.
+
+	* src/main/java/de/intevation/gnv/raster/PolygonDatasetProducer.java:
+	  Added author. Some reformatting.
+
+2009-12-26	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/PolygonDatasetProducer.java:
+	  New. Vectorizer rings callback which produces PolygonDatasets suitable
+	  to be fed into PolygonPlot.
+
+	* src/main/java/de/intevation/gnv/raster/Vectorizer.java: 
+	  Forward height to rings callback.
+	  Made simplification of chains an option (default: true).
+	  This should be turn off if generating iso lines.
+	  Made edges hashable (handy to find neighbored edges in
+	  iso line scanning).
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonSeries.java:
+	  Added default constructor. Generate unique comparable long id
+	  in thos constructor.
+	  Added method to add a single ring.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonDataset.java:
+	  Added constructor to construct with a collection of polygon
+	  series.
+
+2009-12-25	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/Palette.java: Added
+	  method subdive(N) to Palette class which creates a new
+	  palette in which each interval is splitted into N
+	  equal sized intervals. Infinity sized intervals are not
+	  splitted. This is useful to fulfill the conditions of
+	  gnv/issue108.
+
+2009-12-23	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java: 
+	  Use local variable debug instead of asking log.isDebugEnabled() 
+	  more than once.
+
+	* src/main/java/de/intevation/gnv/math/XYColumn.java: extrapolate
+	  with boundary values.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation3D.java:
+	  Implements a 3D interpolation called 'Profilschnitt' along a 
+	  track similiar to the 'Horizontaler Schnittprofil' which takes 
+	  all k layers into account. 
+
+	  At the interpolated (x, y) points columns of parameter values 
+	  from surface to ground are interpolated. To do so the four 
+	  next neighbor of that columns are figured out. Four
+	  cubic splines are fitted through these parameter values 
+	  of these neighbors. Now its possible to continuous eval
+	  the parameter on each. Every entry in the interpolated column
+	  is interpolated bilinear from the four cubic spline interpolated
+	  neighbor values at the respective depth.
+
+	  The result is stored into a double valued raster. NaN values
+	  indicate interpolation gaps.
+
+2009-12-23	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/XYColumn.java: Added a method
+	  prepare() which generates an continues interpolator for the
+	  given z values. if only one value is given a constant function
+	  is assumed. If the larger z-value is below zero the
+	  next lower value is supplemented at zero. Symmetrically 
+	  if the lowest z-value is above the depth at the given point
+	  the lowest value is repeated at depth. This should guarantee
+	  that the gradient is vansihing towards the surface and the
+	  bottom of the ocean.
+
+	  If after the supplementation there are less than three points
+	  a linear interpolation is performed. If there are more than three
+	  points a higher degree interpolation is used instead. This defaults
+	  to a cubic spline interpolation. Overwrite the getInterpolator()
+	  function to replace this behavior.
+	  
+	* src/main/java/de/intevation/gnv/math/ConstantFunction.java: New.
+	  Constant function used in interpolation.
+
+	* src/main/java/de/intevation/gnv/math/LinearFunction.java: Added
+	  an inner class Univariate which fits into the interpolation
+	  framework.
+
+	* src/main/java/de/intevation/gnv/math/HeightValue.java: Sort
+	  z-Values in descending order because we are below zero.
+
+	* src/main/java/de/intevation/gnv/math/XYDepth.java: New. Interface
+	  to figure out the depth (negative values below surface) for
+	  a given coordinate. TODO: Implement this by query the DEM grid
+	  of the ocean.
+
+	* src/main/java/de/intevation/gnv/math/AttributedXYColumns.java: Added
+	  authors.
+
+2009-12-23	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  When preprocessing database data only dissemble WKT points if we
+	  have to.
+	  Read z values as double value now.
+	  Commented out CSV export because it takes the database data
+	  as data which is not correct here. TODO: We need to implement some output 
+	  based on the interpolated data.
+	  Added some type safety to better match the 2D code.
+
+	* src/main/java/de/intevation/gnv/math/AttributedXYColumns.java: Stores
+	  XYColumns in ArrayList for better reused of the 2D code.
+
+	* src/main/java/de/intevation/gnv/math/XYColumn.java: Removed toArray()
+	  method because its not needed any longer.
+
+2009-12-23	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/XYColumn.java: Extends from
+	  Point2d now to make some of the code (x/y sorting, envelope, etc.)
+	  reusable in 3D from 2D code.
+
+	* src/main/java/de/intevation/gnv/math/IJKey.java: New: The (i, j) hashing
+	  is now moved to this class because of the new inheritance of XYColumn.
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java: 
+	  Adjusted the (i, j) hashing. 
+
+	* src/main/java/de/intevation/gnv/math/Point2d.java: Added a new constructor
+	  to make it easier to extend from it.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java: Made the buffer
+	  extend calculation a static method to be reusable in 3D case.
+
+2009-12-22	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Load salinity palette correctly.
+
+2009-12-22  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Preprocessing of data used for interpolation.
+
+	* src/main/java/de/intevation/gnv/math/AttributedXYColumns.java: Data
+	  wrapper. Contains preprocessed data used for interpolation and some
+	  metadata used for chart creation.
+
+	* src/main/java/de/intevation/gnv/math/XYColumn.java,
+	  src/main/java/de/intevation/gnv/math/HeightValue.java: Made them
+	  serializable and added hashCode() and equals() to XYColumn to use it as
+	  key in HashMaps.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java,
+	  src/main/java/de/intevation/gnv/state/OutputStateBase.java: Changed some 
+	  method signatures.
+
+	* src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java:
+	  Improved error handling. Return empty statistic set if there are no input
+	  data.
+
+2009-12-22  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml: Adjusted
+	  configuration for verticalcrosssection ('Profilschnitt') products.
+
+	* doc/conf/queries.properties: Adjusted sql query for chart generation of 
+	  verticalcrosssection products.
+
+	* src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java: Code
+	  refactoring and better error handling.
+
+2009-12-22  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/HeightValue.java,
+	  src/main/java/de/intevation/gnv/math/XYColumn.java: Added model classes to
+	  store information for interpolation.
+
+2009-12-22	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Added config section for palettes.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  load palettes at start up.
+	  They are stored in a hash map under the key 'color.palettes'. The keys of
+	  the map are the names from the configuration, the values are 
+	  de.intevation.gnv.raster.Palette objects.
+	  Put configuration of chart template into own method.
+
+	* src/main/java/de/intevation/gnv/raster/Palette.java: Added a palette
+	  description.
+
+2009-12-21	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Ignore invalid interpolations correctly.
+
+2009-12-21	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/raster/Raster.java: New. Models 2D double 
+	  rasters. Has some support for filtering with gauss kernels, building
+	  iso classes, etc.
+
+	* src/main/java/de/intevation/gnv/raster/Palette.java: New. Maps double
+	  values to integer indices and colors.
+
+	* src/main/java/de/intevation/gnv/raster/Vectorizer.java: New. Simple
+	  vectorizer which traces regions in integer rasters.
+
+	* pom.xml: Added dependency to GNU Trove 2.1.1 which is needed by the
+	  vectorizer.
+
+2009-12-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/WKTUtils.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Moved some methods back to old place.
+
+2009-12-21	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	Added Ingo Weinzierl's special JFreeChart classes.
+
+	* src/main/java/de/intevation/gnv/jfreechart: New package.
+	  Should contain general JFreeChart stuff.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java: New.
+	  New type of plot to display multi-polygons with holes.
+
+	* src/main/java/de/intevation/gnv/jfreechart/CompactXYItems.java: New.
+	  Basic vertex data model: a ring of a polygon. ccw = shell, cw = hole.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonSeries.java: New.
+	  Attributes a set of rings with key/value pairs.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonDataset.java: New
+	  List of PolygonSeries which makes it a multi-polygon.
+
+	* src/main/java/de/intevation/gnv/jfreechart/PolygonRenderer.java: New
+	  A renderer to draw PolygonDatasets into a PolygonPlot.
+	
+2009-12-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml: Prepared states and
+	  transitions of verticalcrosssection (german 'Profilschnitt').
+
+2009-12-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+a
+	* src/main/java/de/intevation/gnv/utils/WKTUtils.java
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Outsourcing of some methods to prepare results for chart creation.
+
+2009-12-21	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/palette/flow-velocity.xml:
+	  color palette for flow velocity "Fliessgeschwindigkeit".
+	* doc/conf/palette/water-levels.xml:
+	  color palette for water levels "Wasserstaende".
+	* doc/conf/palette/salinity.xml:
+	  color palette for salinity "Salzgehalt".
+	* doc/conf/palette/water-temperature.xml:
+	  color palette for water temperature "Wassertemperatur".
+
+2009-12-21	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Added some code to prevent needless null inserts if interpolating 
+	  over large gaps.
+
+2009-12-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalCrossProfileChart.java:
+	  Removed warning, which told the user that gap detection is not implemented
+	  yet.
+
+2009-12-21  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java,
+	  src/main/java/de/intevation/gnv/math/Interpolation2D.java: Add 'null'
+	  values for gap detection to result collection instead of omitting them.
+	  
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.jav:
+	  Handle null values - don't throw an exception.
+
+2009-12-17	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	RELEASE 0.3
+
+	* Changes, NEWS, ChangeLog: Summarized activities
+
+2009-12-17	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Bind REST server to localhost.
+
+2009-12-17	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/test/ressources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_de.properties:
+	  s/Modeldaten/Modelldaten
+
+2009-12-17	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Removed
+	  wkt line strings.
+
+2009-12-17  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/queries.properties: Added K-position to sql statement for
+	  verticalprofile charts on meshes.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java: Changed
+	  the depending axis for gap detection on meshes for verticalprofile charts.
+
+2009-12-17  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	Issue 106
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Fixed a file-leak bug while reading chart template. Sourced parsing of xml
+	  file out to XMLUtils of de.intevation.artifactdatabase.XMLUtils.
+
+009-12-17  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Added column labels for csv export.
+
+2009-12-17  Hans Plum <hans@intevation.de>
+
+	Issue 129: Release 0.2: Verbesserung der �bersetzungen
+
+	* src/main/resources/lang/artifactMessages_de_DE.properties,
+	src/main/resources/lang/artifactMessages_de.properties:
+	Fixed i18n strings for german language
+
+2009-12-16	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java:
+	  Fixed index error in i-gab detection between neighbors.
+
+2009-12-16  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Override method to create chart. Fixed some bugs for interpolation.
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalCrossProfileChart.java:
+	  Chart class for generating horizontal crossprofile charts. Horizontal
+	  crossprofile charts are a subclass of horizontal profile charts.
+
+	* src/main/java/de/intevation/gnv/math/Point2d.java: Changed epsilon value.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java: Fixed some bugs
+	  regarding buffer size to limit data for interpolation.
+
+	  TODO: At the moment, there is no gap detection for horizontal crossprofile
+	  charts.
+
+2009-12-16  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue100
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java:
+	  Workarround: Store information about max range of data for each parameter
+	  while iterating over all data values. Set the max range at the end of 
+	  chart generation.
+
+	  NOTE: NumberAxis.setAutoRange(true) doesn't seem to work properly.
+
+2009-12-16  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java:
+	  Removed useless import of VerticalCrossSectionChartFactory.
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalCrossSectionChartFactory.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChartFactory.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChartFactory.java,
+	  src/main/java/de/intevation/gnv/chart/ChartFactory.java: Removed useless
+	  chart factory classes.
+
+2009-12-16	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/DistanceCalculator.java:
+	  Added method to calculate distance of path.
+	  TODO: Move this class into math package and and add
+	  an slerp interpolator so it can be used as a metric inside
+	  the interpolation code.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Added code to disassemble the incoming result set, interpolate
+	  along a given path and returns an adjusted result set.
+	  The (i, j) got lost on this track because we don't travel along
+	  the main axis of the grid any more. The test for gaps has to be
+	  adjusted because, because the dx/dy on the path depends on how
+	  many steps are made on the way [*]. This is controlled by the system
+	  property 'interpolation.step.width'. It is set in meters
+	  and defaults to 100m. TODO: This should be configurable
+	  in the conf.xml file.
+
+	  [*] I opt strongly for integration of the outlier test based gap
+	  detection to overcome this problem.
+
+2009-12-15	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/LinearToMap.java:
+	  Uses JTS Coordinate as geometry model now.
+
+	* src/main/java/de/intevation/gnv/math/Metrics.java,
+	  src/main/java/de/intevation/gnv/math/Interpolator.java: New.
+	  Moved from inner class of LinearToMap to top level class
+	  to be more reusable. Uses JTS Coordinate as geometry model now.
+
+	* src/main/java/de/intevation/gnv/math/Point2d.java: New.
+	  Extends JTS Coordinate to have an additional (i, j)
+	  to model the topological neighborhood within the mesh, too.
+
+	* src/main/java/de/intevation/gnv/math/Interpolation2D.java: New.
+	  Has a method interpolate() which takes a path line string in form
+	  of a list of JTS Coordinates, a list of grid points (Point2d
+	  to carry the topology, too), a linear range in diagram coordinate
+	  space, a metric to cope with the projection. It reports
+	  interpolated points to an implementor of the new inner interface
+	  Consumer as a JTS Coordinate. (x, y) of this coordinate is the
+	  postion on the map, the z value is the interpolated attribute.
+
+	  To speed up the search for the neighbors the input points are
+	  sorted into a quadtree and are queried first level with a buffer of
+	  size (max(abs(p[i].x - p[i+1].x)), max(abs(p[i].y - p[i+1].y)))
+	  around the point to be interpolated. The second level filter 
+	  is performed by an inverse L1-ordering with region coding, so 
+	  that only the nearest four neighbors are taken into acount. 
+	  Only if all four neighbors are present and no
+	  i- or j-gaps exist the interpolation is performed. TODO: Create
+	  a better extrapolation strategy in these cases were these conditions
+	  are not fulfilled.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  Added a process() method to perform the interpolation. It does
+	  nothing by now. TODO: bring it to life.
+	  
+2009-12-15	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/math/LinearToMap.java: Map linear
+	  coordinates (from, to) to world coordinates (x, y) along a line string
+	  given by a set of java.awt.geom.Point2D points.
+
+	* src/main/java/de/intevation/gnv/math/LinearMetrics.java: Implements
+	  Euclidean metric used by LinearToMap.	TODO: Do same for WGS84 to
+	  be more precise.
+
+2009-12-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java (calculateStatistics): 
+	  Issue96 Resloved big that one entry is missiing in the Statitic.
+	  The last row of the ResultSet was never used.
+
+2009-12-15  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue106
+
+	* doc/conf/conf.xml: Added charttemplate to global configuration.
+
+	* src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java: Made
+	  method static to call it without initiating an object of its class.
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	  Create ChartTheme at startup of artifact server and put it into global
+	  context. The theme is created one time on this way.
+
+	* src/main/java/de/intevation/gnv/state/OutputState.jav,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Changed
+	  signature of 'out'-method. Call 'out' with CallContext instead of
+	  CallMeta, which is contained in CallContext. CallContext is needed to
+	  fetch the ChartTheme out of it.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java:
+	  Changed signature of 'getChart'-method which now gets the CallContext
+	  containing the ChartTheme.
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Get ChartTheme from CallContext instead of reading the XML file here.
+
+2009-12-15	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java:
+	  If a few (i, j) values are not available (gaps in the grid) try
+	  to fill the holes with guessing the values by the ones which could
+	  be fetched. We are using a componentwise linear function here.
+	  This is surely slightly wrong because world coordinates are
+	  in WGS84 which is ellipsoid in nature. TODO: Look at the errors
+	  and if needed compensate them by using cubic polynonial or ellipsoid 
+	  function terms.
+
+	* src/main/java/de/intevation/gnv/math/LinearFunction.java: New.
+	  Linear function to be used in curve fitting process.
+
+2009-12-15  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added the Unit of the Parameter to the Query for Parameters in 
+	  all Parameterqueries where it was still missing. Now the Unit will 
+	  be displaied in the Combobox and in the Diagramm-Axis-Description. 
+
+2009-12-15	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* pom.xml: Upgraded to Apache Commons Math 2.0. Needed for
+	  curve fitting (splines e.g)
+
+	* src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java:
+	  Use 'new DescriptiveStatistics()' instead of 
+	  'DescriptiveStatistics().newInstance()' to be compatible with new
+	  math api.
+
+2009-12-15  Tim Englich  <tim.englich@intevation.de>
+
+	Added the Unit of the Parameter to the Query for Parameters in 
+	TimeSeries. Now teh Unit will be displaied in the Combobox and
+	in the Diagramm-Axis-Description.
+
+	* src/main/resources/lang/artifactMessages*.properties: 
+	  Added the name Productname for "horizontale Schnittprofile". to the
+	  Resources so that it could be displaied properly in the GUI
+
+2009-12-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/resources/lang/artifactMessages*.properties:
+	  Added the required Resources for the Outputelements of "horizontale Schnittprofile".
+	* doc/conf/queries.properties: 
+	  Added the specialized Queries for getting the Data and the depths for 
+	  generating "horizontale Schnittprofile".
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java (log): 
+	  Added an new OutputTransition to handle the special Way to d detremine the required
+	  Data for generating "horizontale Schnittprofile".
+	* doc/conf/conf.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh_cross.xml,
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileMeshCrossArtifact.java: 
+	  Added Support for "Horizontales Schnittprofil"-Artifacts to the Project
+	  
+2009-12-15  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue102
+	
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java:
+	  Reset 'nextColor' at the beginning of chart creation. Now, color of lines
+	  in charts are stable, which means, that an export will look like the chart
+	  in the gui itself.
+
+2009-12-14  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Issue101
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java: Changed date
+	  representation in timeseries charts. Date format is sourced out to
+	  ressource files. German date representation is now 'dd-MMM-yyyy' (eg
+	  31-12-2009) and the english date representation is 'yyyy-MMM-dd' (eg
+	  2009-12-31). 
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Added date format
+	  strings for timeseries charts.
+
+2009-12-14	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/IndexBuffer.java:
+	Creates SQL-WHERE clauses for buffers around a list of 
+	line segments in index (i, j) space.
+
+2009-12-11  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java:
+	  Exception handling while creating subtitle of horizontalprofile charts.
+	  Included the case, that there is no start and no end date.
+
+2009-12-11	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointTimeSeriesTestCase.java,
+	  src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java:
+	  Removed needless imports.
+
+2009-12-11  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added Z-Value to verticalcrosssection_mesh_chart_data.
+
+2009-12-11  Tim Englich  <tim.englich@intevation.de>	
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCaseBase.java,
+	  src/test/java/de/intevation/gnv/artifacts/InstantaneousPointHorizontalProfileTestCase.java, 
+	  src/test/java/de/intevation/gnv/artifacts/InstantaneousPointVerticalProfileTestCase.java, 
+	  src/test/java/de/intevation/gnv/artifacts/MeshHorizontalCrossSectionTestCase.java, 
+	  src/test/java/de/intevation/gnv/artifacts/MeshHorizontalProfileTestCase.java, 
+	  src/test/java/de/intevation/gnv/artifacts/MeshTimeSeriesTestCase.java, 
+	  src/test/java/de/intevation/gnv/artifacts/MeshVerticalCrossSectionTestCase.java, 
+	  src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointTimeSeriesTestCase.java, 
+	  src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointVerticalProfileTestCase.java,
+	  src/test/java/de/intevation/gnv/artifacts/MeshVerticalProfileTestCase.java:
+	  Split all Unittestcases in separat Classes. Now it is easier to uses the UnitTests with Maven.
+	  
+2009-12-11  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Fade out
+	  gridlines of range axis in charts if there are more than one axis.
+
+2009-12-11  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Added axis labels
+	  for horizontalprofile, verticalprofile, horizontalcrosssection and
+	  verticalcrosssection charts.
+
+	* src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java,
+	  src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java:
+	  Read axis labels from ressources instead of hard coded strings in code.
+
+2009-12-11  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	  Cleared Issue104.
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Added axis label
+	  for timeseries charts.	
+
+	* src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java:
+	  Removed hard coded axis label of timeseries charts. Read label from 
+	  ressources.
+
+2009-12-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java: Added
+	  gap detection for horizontal and vertical profile charts.
+
+2009-12-09	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* doc/conf/conf.xml: Expanded the time to live of inactive artifacts
+	  to 3600000ms (= 1h). Dead artifacts are removed from databasse
+	  only every 15mins now. Improved the description on the artifact
+	  factories.
+
+2009-12-08  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties: 
+	  Added the Unit of the Parameter to the Query for Parameters in 
+	  TimeSeries. Now teh Unit will be displaied in the Combobox and
+	  in the Diagramm-Axis-Description.
+	  
+2009-12-08  Tim Englich  <tim.englich@intevation.de>	
+	* src/main/java/de/intevation/gnv/transition/profile:
+	  Removed empty needless package.
+	* src/main/java/de/intevation/gnv/transition/TransitionFactory.java:
+	  src/main/java/de/intevation/gnv/transition/ValueCompareTransition.java, 
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java, 
+	  src/main/java/de/intevation/gnv/transition/Transition.java,
+	  src/main/java/de/intevation/gnv/transition/DefaultTransition.java:
+	  The new Transitions which has the only job to provide the connectios between
+	  the different States and look if it is Possible to go the different Ways.
+	* src/main/java/de/intevation/gnv/state/StateBase.java,
+	  src/main/java/de/intevation/gnv/state/State.java: 
+	  Removed the Logic to descide which State is be reacable as next.
+	  Now the Transition configured in the Artifacts will do that according
+	  to the modified TransitionModel.
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (transitions): 
+	  Added the Transitions to the Artifact and changed the Logic.
+	  Now the Transition is able to decide if it could be uses or not.
+	* doc/conf/products/verticalprofile/*.xml:
+	  Modified the Configuration. Splitted States and Transitions into 
+	  different XML-Fragments according to the modified Transitionmodel.
+
+2009-12-08  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/queries.properties: Added marker ('DATAID') for different data
+	  sources.
+
+2009-12-08  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/*.xml: 
+	  Switched all Package and Classnames to the new Names.
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: 
+	  Switched Imports from de.intevation.gnv.transition to de.intevation.gnv.state
+	  and renamed all Mebers and local Variables from *transition* to *state*
+	* src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java: 
+	  Changed the Class for the loggeer from TimeseriesoutputTransition
+	  to ArtifactXMLUtilities because it was wrong.
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java, 
+	  src/main/java/de/intevation/gnv/artifacts/fis/product/DefaultProduct.java,
+	  src/main/java/de/intevation/gnv/artifacts/fis/product/Product.java, 
+	  src/main/java/de/intevation/gnv/statistics/VerticalProfileStatistics.java, 
+	  src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java, 
+	  src/main/java/de/intevation/gnv/statistics/Statistics.java, 
+	  src/main/java/de/intevation/gnv/statistics/HorizontalProfileStatistics.java, 
+	  src/main/java/de/intevation/gnv/exports/SimpleOdvDataCollector.java, 
+	  src/main/java/de/intevation/gnv/exports/ShapeDataCollector.java, 
+	  src/main/java/de/intevation/gnv/exports/Export.java, 
+	  src/main/java/de/intevation/gnv/exports/DefaultExport.java, 
+	  src/main/java/de/intevation/gnv/exports/DefaultDataCollector.java, 
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java, 
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java, 
+	  src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChartFactory.java, 
+	  src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java, 
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChartFactory.java, 
+	  src/main/java/de/intevation/gnv/chart/HorizontalCrossSectionChartFactory.java, 
+	  src/main/java/de/intevation/gnv/chart/ChartFactory.java, 
+	  src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: 
+	  Changed import from de.intevation.gnv.transition.* to de.intevation.gnv.state.*
+	  according to refactoring Work in the Transitionsmodel.
+	* de.intevation.gnv.transition.* 
+	  Moved to de.intevation.gnv.state.* 
+	  and renamed all Mebers,  local Variables, and Methodsignatures from *transition* to *state*
+
+2009-12-07  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Remove unselected parameters from parameters list before initiating
+	  charts. Parameter names are used as axis labels.
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java: Changed
+	  the way of adding data to charts: same parameters are stored in the same 
+	  dataset. Now, each parameter has only one axis. Axes and renderer are 
+	  adjusted one time after collecting data - not after creating every 
+	  single series.
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Added some
+	  more colors to distinguish between different parameters/attributes.
+	  Changed method to adjust rendering options regarding the changes of 
+	  datasets described above.
+
+2009-12-07  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java: Changed method
+	  generateChart to initChart, which just created a new timeseries chart.
+	  General chart stuff is done in AbstractXYLineChart.
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Sourced
+	  ChartFactory call out to a new initChart method. This has been done,
+	  because TimeSeriesCharts needs to initiate another type of chart than
+	  horizontal or vertical charts.
+
+2009-12-04  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/ressource/RessourceFactory.java:
+	  Added method to fetch a string from ressource bundle with a specified
+	  locale. Before, there just have been existing a method to fetch string 
+	  from ressource bundle on basis of the first locale in a list of locales.
+
+	* src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java:
+	  Added method to fetch strings from ressource bundle from RessourceFactory
+	  with a specified locale, a key and a default value, if there is no string
+	  matching key in bundle.
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Added methods for creating title and subtitle of charts. FIS name is
+	  fetched from ressource bundle with best locale (regarding supported server 
+	  and client locales) instead of first locale in list of supported locales 
+	  of the server.
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java:
+	  Changed title of charts. The main title contains FIS and station name. The
+	  subtitle contains the time period, the cruise, the depth and the position 
+	  of a chart.
+
+	* src/main/java/de/intevation/gnv/chart/ChartLabels.java: Added subtitle as
+	  parameter in class and constructor.
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Added a
+	  subtitle to charts. Titles and subtitles are stored in a ChartLabels
+	  object.
+
+	* src/main/resources/lang/artifactMessages.properties,
+	  src/main/resources/lang/artifactMessages_de_DE.properties,
+	  src/main/resources/lang/artifactMessages_en.properties,
+	  src/main/resources/lang/artifactMessages_de.properties: Added strings for
+	  chart title.
+
+2009-12-04	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* ChangeLog: Cleaned up a bit.
+
+2009-12-02  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java: Added time gap
+	  detection. If a time gap is detected, a null value will be inserted to
+	  break the current line.
+
+2009-12-02  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* pom.xml: Added JBoss repository for JFreeChart 1.0.13 and removed explicit
+	  JCommon dependency which is now needless. Now, it is no more necessary to
+	  install JFreeChart into the local maven repository on your own.
+
+2009-12-02  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/charttemplate.xml: Added lines to configure rendering of lines
+	  and points in charts (visibility of lines/points and size of points).
+
+	* src/main/java/de/intevation/gnv/chart/XMLChartTheme.java: Added method
+	  parsing the rendering options for lines and points in charts.
+
+	* src/main/java/de/intevation/gnv/chart/AbstractChart.java: Added boolean
+	  member attributes which are used to control the visibility of lines and
+	  points in charts.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java:
+	  Constructor needs two further boolean parameter to control the visibility
+	  of lines and points in charts.
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: The
+	  renderer controlling the style of a series is adjusted after adding a
+	  new series to the chart.
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/verticalcrosssection/VerticalCrossSectionOutputTransition.jav,
+	  src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Adjusted method calls regarding the constructor changes in *Chart classes.
+
+	  TODO: Lines and points in charts will both always be rendered at the
+	  moment. This needs to be changed as soon as a new gui option is
+	  implemented to control the visibility of lines/points.
+
+2009-12-01  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java:
+	  Added one more Transitionstep to each Testcase according to the refactored Transitionmodel.
+	* src/test/ressources/verticalprofile/verticalprofile_step_*_advance.xml,
+	  src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_*_advance.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_*_advance.xml,
+	  src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_*_advance.xml,
+	  src/test/ressources/timeseries_mesh/timeseries_step_*_advance.xml,
+	  src/test/ressources/timeseries/timeseries_step_*_advance.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_*_advance.xml,
+	  src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_*_advance.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_*_advance.xml:
+	  Moved each Adancedocument plus one according to the refactored Transitionmodel.
+	  Added the first advanced Call for the Product-Artifact
+
+2009-12-01  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java:
+	  All Data which is required to generate the Charts is now fetched using the
+	  Method getChartResult. The Method advance and initialize now have nothing to do.
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (out):
+	  Removed the advance call because all Data which is required to generate the Charts is
+	  fetched using the Method getChartResult.
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/NorthSouthEastWestTransition.java (initialize):
+	  Use Method instantiate instead of Advance to add the required Data for describe
+	  and feed this Transition.
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (initialize),
+	  src/main/java/de/intevation/gnv/transition/Transition.java (initialize):
+	  Added new Method Initaialize which will be callcall to Initailize the current
+	  Transition. In this step all Data will be fetched which is required  to Ddescribe and
+	  feed each Transition.
+	  Also the AlternativeTransition was removed  because it is not longer required.
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java (advance):
+	  Switched to the usage of the Method initialize instead of Advance while instantiating
+	  a new Productartifact, according to the Refactoring work wich is done in the
+	  TransitionModel.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (initialize):
+	  Added new Function Initialize so that it is possible to Initialize an Artifact
+	  without doing this in the Constructor. That is nessessary because some Artifacts need
+	  some Metadata (e.g. SourceID) befor it can be initialized.
+
+	* doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/horizontalcrosssection/conf_mesh.xml:
+	  Some Refactoring work done according to the Refactoring Work wich
+	  was done in the Transitionmodel.
+
+2009-11-30  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/ressource/RessourceFactory.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java,
+	  src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/verticalcrosssection/VerticalCrossSectionOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java:
+	  Removed needless imports.
+
+2009-11-30  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* pom.xml: Updated batik dependencies to 1.7
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java: Use
+	  java native DOMImplementation instead of Batik's SVGDOMImplementation,
+	  which is not present in batik 1.7 libs.
+
+2009-11-30  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml,
+	  doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Added svg
+	  to output modes (MimeType image/svg+xml).
+
+	* pom.xml: Added batik 1.6.1 dependencies which are used to create svg
+	  exports.
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java:
+	  Implemented chart export to svg.
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Output mode 'svg' will call svg export of ChartExportHelper.
+
+2009-11-30  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* pom.xm: Added iText 2.1.7 dependency (to create pdf's).
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java:
+	  Implemented chart export to pdf using iText library. The chart fills the
+	  complete page. A boolean system property "export.pdf.landscape" can be
+	  used to adjust the page orientation (portrait or landscape, default is
+	  landscape).
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Added method for exporting chart to pdf. Calls the new method of
+	  ChartExportHelper.
+
+2009-11-27  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java
+	  (testHorizontalProfileInstantaneousPointArtifact),
+	  src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_*.xml:
+	  Added new stapes using the RegionFilter into the Tescase of HorizontalProfiles Instantaneous Point.
+	* src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_08_feed.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_06_feed.xml:
+	  Bugfix: Removed second dateid. horizontalcrosssection and verticalcrosssection  only provide the usage of one dateid.
+	* doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml:
+	  Added the RegionFilters into the configuration of the Products for
+	  Horizontalprofiles IntantaneousPoints.
+	* doc/conf/queries.properties:
+	  Query to select only Ships, Cruises, Tracks  which are within an Region.
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (extractKVP):
+	  Added Row-Number lookup for ColumnNames for Performanceimprofements.
+
+2009-11-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/ChartExportHelper.java: Helper
+	  class to export charts. Dependencies on JFreeChart and iText are capsuled
+	  here, no further dependencies in OutputTransitions. Export methods for
+	  images and pdf already implemented.
+
+	* src/main/java/de/intevation/gnv/chart/Chart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractChart.java: Outsourcing of
+	  export methods to ChartExportHelper.
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Adapted current export of charts.
+
+2009-11-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml,
+	  doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Added pdf
+	  as export format.
+
+2009-11-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* TODO: Added point in TODO regarding tick units and distance between tick
+	  units in timeseries charts.
+
+2009-11-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Localized
+	  chart axis. Two method have been added - method to localize y-axis of
+	  charts, abstract method to localize x-axis of charts.
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java: Override
+	  abstract method to localize x-axis.
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Call algorithm to determine the best locale regarding intersection of
+	  supported server and browser locales. This locale is used to create
+	  localized charts.
+
+2009-11-26  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/ressource/RessourceFactory.java:
+	  New method getLocales() which returns an array of locales which are
+	  supported by the server.
+
+	* src/main/resources/lang/lang.conf: Config-file for supported languages.
+	  The resource bundles for localized text should be configured here. It is
+	  used to determine the best locale regarding the supported locales by
+	  server and browser.
+
+2009-11-25  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java: Override
+	  method generateChart to instantiate TimeSeries charts instead of XY
+	  charts. Before these changes, timeseries charts did not have a valid date
+	  axis.
+
+2009-11-24  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractChart.java,
+	  src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java: Added
+	  timegap definitions, adapted constructors.
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/verticalcrosssection/VerticalCrossSectionOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Adapted creation of charts regarding changes of constructors.
+
+2009-11-24  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/verticalprofile_mesh/verticalprofile_step_10_feed.xml,
+	  src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_08_feed.xml,
+	  src/test/ressources/timeseries_mesh/timeseries_step_08_feed.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_10_feed.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_06_feed.xml,
+	  src/test/ressources/timeseries/timeseries_step_06_out_chart.xml:
+	  Added new Timevalues because the Data in the DWH has changed.
+
+2009-11-24  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* pom.xml: Added dependencies for esri and ibm libraries required for unit
+	  tests.
+
+2009-11-24  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/timeseries/timeseries_step_06_out_chart.xml:
+	  Added mime-type to get a propper output-result and not an NPE
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java (findValueTitle):
+	  Added null-value check to prevent NPEs.
+	* src/main/java/de/intevation/gnv/transition/profile/verticalcrosssection/VerticalCrossSectionOutputTransition.java (getChart),
+	  src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java (getChart),
+	  src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java (getChart),
+	  src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java (getChart):
+	  Changed Method-Signature to this one which the base method provide.
+	  Now the Methods will be used again.
+
+2009-11-24  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/TestCallContext.java (TestCallContext):
+	  Removed Compilationerrors that were triggert by API-Changes in
+	  Module Artifact-Database.
+
+	* doc/conf/queries.properties,
+	  doc/conf/products/timeseries/conf_mesh.xml:
+	  Removed Meshpoint from SQL-Query because the same value will be
+	  insert by using the depthid.
+	  depthid on layer 1 = featureid
+	  In the old configuration only Charts on Layer 1 were drawn.
+	  issue91
+
+2009-11-23  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java:
+	  Remove chart from cache when data which is displayed has changed.
+
+2009-11-23  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/charttemplate.xml: Added configuration file for chart themes.
+
+	* src/main/java/de/intevation/gnv/chart/XMLChartTheme.java: Theme class for
+	  reading xml files which describe chart styles. It extends the
+	  StandardChartTheme class of JFreeChart which defines default values for
+	  chart parameters. It is possible to apply different xml configurations for
+	  different charts.
+
+	* src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Before creating a new chart, an instance of XMLChartTheme is initialized
+	  which is responsible for the chart style.
+
+	  NOTE: 'charttemplate.xml' is used by artifact server and has to be placed
+	  in the config directory.
+
+2009-11-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Export format of charts (png, jpeg, gif) depends on mime-type.
+
+	* src/main/java/de/intevation/gnv/chart/Chart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractChart.java: Renamed export
+	  method, because it doesn't export just png anymore, but jpeg or gif as
+	  well.
+
+2009-11-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_06_out_chart.xml,
+	  src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_out_chart.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_06_out_chart.xml,
+	  src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_08_out_chart.xml,
+	  src/test/ressources/timeseries_mesh/timeseries_step_08_out_chart.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_10_out_chart.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_10_out_chart.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_06_out_chart.xml:
+	  Removed mistake in xml structure of artifact protocol. Mime-type node was
+	  called 'out' instead of 'mime-type'.
+
+2009-11-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractChart.java,
+	  src/main/java/de/intevation/gnv/exports/Export.java,
+	  src/main/java/de/intevation/gnv/exports/ShapeDataCollector.java,
+	  src/main/java/de/intevation/gnv/exports/SimpleOdvDataCollector.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultProfile.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultExport.java,
+	  src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Removed duplicated and needless imports.
+
+2009-11-20  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java:
+	  Added methods for caching charts.
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/verticalcrosssection/VerticalCrossSectionOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Changed chart generation. Charts will now be generated in a central place
+	  in TimeSeriesOutputTransition which is the parent class of other
+	  OutputTransitions. Each OutputTransition got a new method to serve its own
+	  special chart class.
+
+	* TODO: Added hint for caching charts. Verticalcrosssection and
+	  orizontalcrosssection charts aren't implemented yet.
+
+	  NOTE: Charts can be cached. This could be useful if the user exports
+	  charts as svg, png or pdf. The caching of charts is configured via system
+	  property 'cache.chart' at the moment.
+
+2009-11-19  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/transition/OutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Changed parameter of 'out'-method of OutputTransition. Now, the
+	  OutputTransition gets the complete xml document of the request (before
+	  just the target name). The mime type of this xml ist used to distinguish
+	  between different output formats of charts (png, jpeg).
+
+2009-11-19  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java,
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java,
+	  src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java:
+	  Classes for creating charts of different output transitions, inherit from
+	  AbstractXYLineChart. The subclasses should only implement special code.
+	  General configurations should be done in AbstractChart or
+	  AbstractXYLineChart.
+
+	  TODO: Take care of gaps between two values.
+
+2009-11-19  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/Chart.java: Interface, which
+	  declares basic method to create charts and export it in different formats.
+
+	* src/main/java/de/intevation/gnv/chart/AbstractChart.java,
+	  src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java: Abstract
+	  chart classes which declare basic methods for chart creation and implement
+	  general methods used by subclasses.
+
+2009-11-19  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/DistanceCalculator.java: Declared a
+	  method as static, which can be used without instantiating an object of its
+	  class.
+
+2009-11-17  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* pom.xml: Changed version of JFreeChart from 1.0.12 to 1.0.13 and added
+	  dependency of JCommon 1.0.15, which is used by JFreeChart.
+
+	  NOTE: The JFreeChart 1.0.13 jar has to be installed on your own for the
+	  time the central maven repository is broken.
+
+2009-11-17  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* pom.xml: Changed version of JFreeChart from 1.0.7 to 1.0.12, which
+	  includes the template mechanism to configure the style of charts.
+
+	  NOTE: JFreeChart 1.0.13 is the newest release, but the maven repository
+	  does not contain a pom.xml file. Created an issue on
+	  (http://jira.codehaus.org/browse/MEV-647).
+
+2009-11-16  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* bin/run.sh: Added start-script to version control.
+
+2009-11-13  Hans Plum <hans@intevation.de>
+
+	* RELEASE 0.2:
+	Summarized activities in NEWS, Changes
+
+2009-11-13  Hans Plum <hans@intevation.de>
+
+	* ChangeLog:
+	Unified style of ChangeLog descriptions refering to issues.
+
+2009-11-13  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml:
+	  Moved Comment according to Instantiationerrors loading Artifact.
+
+2009-11-13  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/log4j.properties,,
+	  doc/conf/conf.xml,
+	  doc/conf/arcsdeconnectionpool.properties,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml:
+	  Added Documentation of Configuration-Files.
+
+2009-11-13  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/horizontalcrosssection/conf_mesh.xml:
+	  Removed statistics as possible out-Variant from Configuration
+	  according to TG_0030.061
+
+	* src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_08_out_statistics.xml,
+	  src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_06_out_statistics.xml,
+	  src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testHorizontalCrossSectionMeshArtifact),
+	  (testVerticalCrossSectionMeshArtifact):
+	  Removed Statistics-Test on This Artifact-Test because no Statistic is required
+	  for this Producttyp.
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/
+	HorizontalCrossSectionMeshOutputTransition.java (createCSV):
+	  No Statistics for this Output is required.
+
+	* src/main/java/de/intevation/gnv/statistics/HorizontalCrossSectionStatistics.java:
+	  Removed becaus the Statistics for ths product is not required.
+
+2009-11-12  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/statistics/HorizontalCrossSectionStatistics.java (calculateXOrdinateValue),
+	  src/main/java/de/intevation/gnv/statistics/HorizontalProfileStatistics.java (calculateXOrdinateValue),
+	  src/main/java/de/intevation/gnv/statistics/VerticalProfileStatistics.java (calculateXOrdinateValue),
+	  src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java :
+	  Added the previous Row to the Method for calculating the GAP between
+	  those Rows. Also added Calculation of the Distance between two Points in
+	  HorizontalProfileStatistic and returning the Depth in VerticalProfileStatistics.
+	  Also added the Metjod clearStatistics to restet the Object if an new Calculation
+	  will started.
+
+2009-11-12  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (extractKVP):
+	  Translated "Keine Auswahl" to "No Selection" according to the Specification that
+	  the primary Language is english. Please note that the Values  that are currently
+	  displaied are almost in german.
+
+2009-11-12  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (writeStatistics2XML):
+	  Changed XML-Syntaxt according to the new Structure of StatisticValues.
+	  (out):
+	  Changed Call of calculateStatistics according to the new Methodsignature.
+
+	* src/main/java/de/intevation/gnv/statistics/HorizontalProfileStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/VerticalProfileStatistics.java.
+	  src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java,
+	  src/main/java/de/intevation/gnv/statistics/Statistics.java:
+	  Extended Methods calculateStatistics to put Lable-Values into the
+	  Calculation. Now for each Group of Statistics is it possible
+	  to calclulate a separat name which is simmilar to the name of
+	  the Diagramm-Series-Name.
+	  Also the Representation of the Statistics has changed so each Group
+	  will be stored in one StatisticSet
+
+	* src/main/java/de/intevation/gnv/statistics/StatisticSet.java:
+	  Bean for Storing the Statistic to one Group and also storing the
+	  Name of the Statistic.
+
+2009-11-11  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 19: Validation of max. min value order
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (putInputData):
+	  Added Validation if a given maxvalue is greater than a given minvalue issue19
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java (isInputValid):
+	  Added new Method for validating if a maxvalue is greater than a minvalue. issue19
+
+2009-11-11  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 81: Keeping input values in coordinate input fields
+
+	* src/main/java/de/intevation/gnv/transition/describedata/DefaultSingleValueDescribeData.java
+	  (setValue), src/main/java/de/intevation/gnv/transition/describedata/SingleValueDescribeData.java:
+	  Added setValue-Method
+	  for setting the Value which was sent back to the Server using the feed-request. issue81
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (getDescribeData):
+	  Added SingleValueDescribeData to the method for storing InputValues for
+	  Describeoutput issue81
+
+2009-11-11  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/describedata/MinMaxDescribeData.java,
+	  src/main/java/de/intevation/gnv/transition/describedata/DefaultMinMaxDescribeData.java:
+	  Added getName and added Constants for minValue and maxValue Id to
+	  enable the storage of this Values which would be put using the
+	  feed command.
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (describe):
+	  Changed the usage of the Name of the MinMaxTransition from getMinName to getName.
+
+	* src/main/java/de/intevation/gnv/transition/MinMaxTransition.java (purifyResult):
+	  Changed the Constructor of MinMaxTransition according to API-Changes of
+	  DefaultMinMaxDescribeData
+
+2009-11-11  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 76: Improving XML config documents
+
+	* doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalcrosssection/conf_mesh.xml:
+	  Removed unnecessary characters 'v' from the Documents. issue76
+
+2009-11-10  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/resources/lang/artifactMessages_*.properties:
+	  Added Ressources for the AreaFilter Ids areaid and subareid
+
+2009-11-10  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 68: Improving ODV Export
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (TIMESERIES_ODV_PROFILE_NAMES):
+	  Sort Columns to the given order of the ODV-Specification
+	  and added the Columns DATAVALUE and PARAMETER to the output
+	  according to issue68
+
+	* doc/conf/queries.properties:
+	  Changed Column-alias in Query for HorizontalProfile ODV-Exports in Meshes
+	  from PARAMETERID to PARAMETER to be able to use in only on ODV-Export-Profile
+
+2009-11-10  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testVerticalCrossSectionMeshArtifact):
+	  Added the ODV-Export to the Unit-Testcase for VerticalCrossSection-Mesh.
+	  Some Refactoring Work done.
+	* doc/conf/products/verticalcrosssection/conf_mesh.xml:
+	  Added QueryID for ODV-Exports to the Configuration of an
+	  Mesh-VerticalCrossSection-Artifacts
+	* doc/conf/queries.properties:
+	  Added Query for VerticalCrossSection ODV-Exports in Meshes.
+	* src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_08_feed.xml:
+	  Changed Datevalue, because the old value was out of range to the Data.
+	* src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_08_out_odv.xml:
+	  Added Out-Request for ODV-Export to the JUnitTest Configuration for
+	  VerticalCrossSection Mesh.
+
+2009-11-10  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testHorizontalCrossSectionMeshArtifact):
+	  Added the ODV-Export to the Unit-Testcase for HorizontalCrossSection-Mesh.
+	  Some Refactoring Work done.
+	* doc/conf/queries.properties:
+	  Added Query for HorizontalCrossSection ODV-Exports in Meshes.
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml:
+	  Added QueryID for ODV-Exports to the Configuration of an
+	  Mesh-HorizontalCrossSection-Artifacts
+	* src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_06_feed.xml:
+	  Changed Datevalue, because the old value was out of range to the Data.
+	* src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_06_out_odv.xml:
+	  Added Out-Request for ODV-Export to the JUnitTest Configuration for
+	  HorizontalCrossSection Mesh.
+
+2009-11-10  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testHorizontalProfileInstantaneousPointArtifact):
+	  Added the ODV-Export to the Unit-Testcase for HorizontalProfile-InstantaneousPoint.
+	  Some Refactoring Work done.
+	* src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_06_out_odv.xml:
+	  Added Out-Request for ODV-Export to the JUnitTest Configuration for
+	  HorizontalProfiles InstantaneousPoint.
+	* doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml:
+	  Added QueryID for ODV-Exports to the Configuration of an
+	  InstantaneousPoint-HorizontalProfile-Artifacts
+	* doc/conf/queries.properties:
+	  Added Query for HorizontalProfile ODV-Exports in InstantaneousPoint
+
+2009-11-10  Tim Englich  <tim.englich@intevation.de>
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testVerticalProfileInstantaneousPointArtifact):
+	  Added the ODV-Export to the Unit-Testcase for VerticalProfile-InstantaneousPoint.
+	  Some Refactoring Work done.
+	* doc/conf/products/verticalprofile/conf_instantaneouspoint.xml:
+	  Added QueryID for ODV-Exports to the Configuration of an
+	  InstantaneousPoint-VerticalProfile-Artifacts
+	* doc/conf/queries.properties:
+	  Added Query for VerticalProfile ODV-Exports in InstantaneousPoint
+	* src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_out_odv.xml:
+	  Added Out-Request for ODV-Export to the JUnitTest Configuration for VerticalProfiles InstantaneousPoint.
+
+2009-11-10  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testHorizontalProfileMeshPointArtifact):
+	  Added the ODV-Export to the Unit-Testcase for HorizontalProfile-Mesh.
+	  Some Refactoring Work done.
+	* doc/conf/products/horizontalprofile/conf_mesh.xml:
+	  Added QueryID for ODV-Exports to the Configuration of an
+	  Mesh-HorizontalProfile-Artifacts
+	* doc/conf/queries.properties:
+	  Added Query for HorizontalProfile ODV-Exports in Meshes
+	* src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_10_out_odv.xml:
+	  Added Out-Request for ODV-Export to the JUnitTest Configuration for HorizontalProfiles Mesh.
+	* src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_02_feed.xml:
+	  BugFix: Changed missspelled Input-Name
+
+2009-11-09  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (TIMESERIES_ODV_PROFILE_NAMES):
+	  Changed the Order of Columnlookup for ODV-Exports and added column "Depth" to the Export
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testTimeSeriesMeshArtifact):
+	  Added the ODV-Export to the Unit-Testcase for TimeSeries-Mesh.
+	  Some Refactoring Work done.
+	* doc/conf/queries.properties:
+	  Added Query for VerticalProfile ODV-Exports in Meshes
+	* doc/conf/products/verticalprofile/conf_mesh.xml:
+	  Added QueryID for ODV-Exports to the Configuration of an
+	  Mesh-VerticalProfile-Artifacts
+	* src/test/ressources/verticalprofile_mesh/verticalprofile_step_10_out_odv.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_06_out_odv.xml:
+	  Added Out-Request for ODV-Export to the JUnitTest Configuration for VerticalProfiles.
+
+2009-11-09  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testTimeSeriesMeshArtifact):
+	Added the ODV-Export to the Unit-Testcase for TimeSeries-Mesh.
+	Some Refactoring Work done.
+
+	* src/test/ressources/timeseries_mesh/timeseries_step_08_out_odv.xml:
+	Added Out-request for ODV-Export to the JUnitTest Configuration for TimeSeries Mesh.
+
+	* doc/conf/products/timeseries/conf_mesh.xml:
+	Added QueryID for ODV-Exports to the Configuration of an Mesh-TimeSeries-Artifacts
+
+	* doc/conf/queries.properties: Added Query for TimeSeries ODV-Exports in Meshes
+
+2009-11-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/Export.java
+	  src/main/java/de/intevation/gnv/exports/DefaultProfile.java
+	  src/main/java/de/intevation/gnv/exports/DefaultExport.java: Added the
+	  possibility to print column labels in the first line of an export.
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Adjusted instantiation of the DefaultExport object and added column labels
+	  for odv export.
+
+2009-11-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/SimpleOdvDataCollector.java:
+	  Implemented a DataCollector for Odv exports.
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  OEV-export uses a SimpleOdvDataCollector to collect export data.
+
+2009-11-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/ShapeDataCollector.java,
+	  src/main/java/de/intevation/gnv/exports/HorizontalProfileDataCollector.java:
+	  Renamed HorizontalProfileDataCollector into ShapeDataCollector, because it
+	  will be used by other transitions as well.
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java:
+	  Adjusted class name of DataCollector after renaming.
+
+2009-11-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/HorizontalProfileDataCollector.java:
+	  Special DataCollector for fetching data used for horizontal profile
+	  exports.
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java:
+	  Uses the an exporter for csv export.
+
+2009-11-09  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports/Export.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultDataCollector.java:
+	  Implemented a DataCollector to collect all data used to create exports.
+	  DefaultCollector fetches data with help of its headers. For special
+	  exports, where a header returns more than one value, special
+	  DataCollectors needs to be implemented (overwritung the 'getData' method).
+
+	* src/main/java/de/intevation/gnv/exports/DefaultProfile.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultExport.java: Export now
+	  uses a DataCollector to get the data.
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Adjusted exports of csv export.
+
+2009-11-09  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties:
+	  Added SQLStatemenet for ODV-Data for VerticalProfiles
+	  on TimeSeriesPoints.
+	* doc/conf/products/verticalprofile/conf_timeseriespoint.xml:
+	  Added QueryID for ODV-Data-Query
+
+2009-11-09  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/timeseries/timeseries_step_06_out_*.xml:
+	  Added the missing out-Modes to the Testcase and rename it to
+	  the common used way in this TestCases.
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testTimeSeriesArtifact):
+	  Added the ODV-Export to the Unit-Testcase.
+	  Some Refactoring Work done.
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (out):
+	  The Method for generating ODV-Export now reads its Data from
+	  the special Method which delivers the adapted Data.
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (generateFilterValuesFromInputData):
+	  Extracted the Generation of the FilterValues for the geo-backend
+	  to use it in several methods.
+	* src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java (getODVResult):
+	  Added Method for getting the rquired Data for ODV-Exports
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml:
+	  Added separat QueryID Lookup for ODV-Data-Queryies
+	* doc/conf/queries.properties:
+	  DB-Queries for ODV-Support TimeSeries on TimeSeriesPoints added.
+
+2009-11-06  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* src/main/java/de/intevation/gnv/exports,
+	  src/main/java/de/intevation/gnv/exports/Export.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultProfile.java,
+	  src/main/java/de/intevation/gnv/exports/DefaultExport.java: Implemented an
+	  Exporter for odv and csv exports. Each exports just needs a Profile, which
+	  describes the output.
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Added an exemplary export for CSV and ODV formats of
+	  TimeSeriesOutputTransition.
+
+	  TODO: ODV exporter exports the same data as CSV exporter does. This needs
+	  to be adapted.
+
+2009-11-06  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java:
+	  Added and moved Workflowsteps because of changes in the Workflow of these Artifacts.
+	  Now the Region-Filter is added to the Workflow an can be tested using
+	  this UnitTestCases.
+
+	* src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_*.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_*.xml,
+	  src/test/ressources/timeseries/timeseries_step_*.xml,
+	  src/test/ressources/timeseries_mesh/timeseries_step_*.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_*.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_*.xml:
+	  Added and moved Files because of changes in the Workflow of these Artifacts.
+	  Now the Region-Filter is added to the Workflow an can be tested using
+	  the UnitTestCases.
+
+2009-11-06  Ingo Weinzierl <ingo.weinzierl@intevation.de>
+
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml,
+	  doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml: Added odv
+	  as output format.
+
+2009-11-06  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/ChartFactory.java (calculateMaxGap):
+	  Bugfix Gap-Calculation moved maxGap into negative Valies because of
+	  overflow of Long-Variable.
+
+2009-11-05  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties:
+	  Query to select only those TimeSeriesPoints
+	  which are within an Region
+
+	* doc/conf/products/timeseries/conf_timeseriespoint.xml,
+	doc/conf/products/verticalprofile/conf_timeseriespoint.xml:
+	Added the RegionFilters into the configuration of the Products
+	for TimeSeriesPoints.
+
+2009-11-05  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties:
+	  Added new Queries to fill the Lists for the
+	  Regionfilters and one Query to select only those Meshes
+	  which are within an Region.
+
+	* doc/conf/products/verticalprofile/conf_mesh.xml,
+	  doc/conf/products/verticalcrosssection/conf_mesh.xml,
+	  doc/conf/products/timeseries/conf_mesh.xml,
+	  doc/conf/products/horizontalprofile/conf_mesh.xml,
+	  doc/conf/products/horizontalcrosssection/conf_mesh.xml:
+	  Added the RegionFilters into the configuration of the Products
+	  for Meshes.
+
+2009-11-05  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/*_describe.xml:
+	  Added the DescribeRequestBodies to each TestCaseData.
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java:
+	  Added the DescribeRequestBody to Describe-Calls in the Test
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java:
+	  Added the possibility to switch to an alternative Transition if no value was choosen.
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java (isInputValid):
+	  Added that the Inputvalue is valid if it fullfills the confitions of "no value choosen" (n/n)
+
+	* src/main/java/de/intevation/gnv/statistics/HorizontalProfileStatistics.java (calculateXOrdinateValue):
+	   Added Dummyvalue for X-OrdinateValue
+	  src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java (describe),
+	  src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshArtifact.java (describe),
+	  src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileArtifact.java (describe),
+	  src/main/java/de/intevation/gnv/profile/horizontalcrosssection/HorizontalCrossSectionMeshArtifact.java (describe),
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileArtifact.java (describe),
+	  src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java (describe),
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (createDescibeOutput):
+	  Added the possibility to exclude the UI from the DescribeRequest.
+
+2009-11-03  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/ChartFactory.java (getTimeGapValue):
+	  Integrated special case for TimeGaps in Meshes. There is no Gap defined in
+	  Meshes so we have to use Long.MAXVALE to define a Gap for a Mesh which value
+	  canno be reached.
+
+2009-11-02  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java
+	  (createCSV): Code Cleanup: Removed obsoled TODO Flag
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (setSelection):
+	  Changed the Value of the min and maxvalue of the Request to the Value which is unsed to name
+	  the Inputfields in the DescribeOutput.
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/profile/horizontal/NorthSouthEastWestTransition.java,
+	  src/main/java/de/intevation/gnv/transition/Transition.java,
+	  src/main/java/de/intevation/gnv/transition/SingleInputTransition.java,
+	  src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java,
+	  src/main/java/de/intevation/gnv/transition/MinMaxTransition.java,
+	  src/main/java/de/intevation/gnv/transition/DefaultTransition.java,
+	  src/main/java/de/intevation/gnv/transition/CoordinateSelectionTransition.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (advance),
+	  CodeCleanup: Removed needless Method validate from Transition,
+	  because it had always returned true
+
+2009-10-30  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_*.xml:
+	  Added the Testdata for the Unittest for HorizontalCrossSectionMeshArtifacts.
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testHorizontalCrossSectionMeshArtifact):
+	  Added the UnitTest-Case for HorizontalCrossSectionMeshArtifacts
+
+2009-10-30  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties:
+	  Added the Query for selecting the Data for generating Outputs of
+	  HorizontalCrossSectionMeshOutputTransition
+	* doc/conf/products/horizontalcrosssection/conf_mesh.xml:
+	  Added the configuration for the HorizontalCrossSectionMeshOutputTransition
+	* src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java:
+	  Added the OutputTransition for generating /HorizontalCrossSections.
+	* src/main/java/de/intevation/gnv/statistics/HorizontalCrossSectionStatistics.java:
+	  The Class for generating the Statistics to HorizontalCrossSections
+	* src/main/java/de/intevation/gnv/chart/HorizontalCrossSectionChartFactory.java:
+	  The Class Stub for generating HorizontalCrossSections Charts.
+
+2009-10-29  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 45: Defining gaps for spatial and temporal gaps
+
+	* doc/conf/products/timeseries/timegap_definition.xml,
+	  doc/conf/products/timeseries/conf_timeseriespoint.xml:
+	  Added the Configuration for TimeGaps to the TimeSeries-Configurations. issue45
+
+	* doc/conf/queries.properties:
+	  Added TimeGapIp to the Queries for the Resultdata of TimeSeriesArtifacts. issue45
+
+	* src/main/java/de/intevation/gnv/timeseries/gap/DefaultTimeGap.java,
+	  src/main/java/de/intevation/gnv/timeseries/gap/TimeGap.java,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (setup):
+	  src/main/java/de/intevation/gnv/chart/ChartFactory.java (calculateMaxGap):
+	  Added configurable TimeGap Support to the TimeSeries-Chart-Generation. issue45
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java (readConfiguration):
+	  Moved Method from GNVArtifactBase to make it assesible for more Objects. issue45
+
+2009-10-28  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/profile/horizontalcrosssection/
+	HorizontalCrossSectionMeshArtifact.java (HorizontalCrossSectionMeshArtifact),
+	doc/conf/queries.properties, doc/conf/conf.xml,
+	doc/conf/products/horizontalcrosssection/conf_mesh.xml,
+	src/main/resources/lang/artifactMessages* .properties:
+	Added Workflow for determining the Query-Parameters for  Horizontal cross-sections.
+
+2009-10-28  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/conf.xml:
+	  Added Configuration for two new FIS. Current Meter and Ice Station Reports
+
+	* src/main/resources/lang/artifactMessages*.properties:
+	  Added Ressources for two new FIS. Current Meter and Ice Station Reports
+
+2009-10-27  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/conf.xml:
+	  Added Configuration for two new FIS. Sea State and SEACAT
+
+	* src/main/resources/lang/artifactMessages*.properties:
+	  Added Ressources for two new FIS. Sea State and SEACAT
+
+2009-10-27  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 61: Vertical profile (Meshes): Selection of minimal and maximal
+	depths zones
+
+	* src/main/resources/lang/artifactMessages*.properties:
+	  Added Ressources for the minimal and maximal Layer to use in VerticalProfiles of Meshes issue61
+
+	* doc/conf/products/verticalprofile/conf_mesh.xml:
+	  Added two new Transitions for selecting the min and max-Layer to use. issue61
+
+	* doc/conf/queries.properties:
+	  Added Queries for Selecting the Depth for selecting the minimum and the maximum Layer to use
+	  Drawing the Chart. issue61
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testVerticalProfileMeshArtifact):
+	  Integrated two further Transitions-Steps according to changes in Workflow of
+	  VerticalProfiles in Meshes. issue61
+
+	* src/test/ressources/verticalprofile_mesh/verticalprofile_step_*.xml:
+	  New Testdata generated according to changes in Workflow of VerticalProfiles in Meshes. issue61
+
+2009-10-26  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 31: TG_0020.018: Input of manual depth zones
+
+	* src/main/resources/lang/artifactMessages_de_DE.properties:
+	  Added Ressources for the minimal and maximal value of the depth
+
+	* src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_out_statistics.xml (renamed),
+	  src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_out_csv.xml (renamed),
+	  src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_out_chart.xml(renamed),
+	  src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_feed.xml,
+	  src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_04_advance.xml,
+	  src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_03_advance.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_05_out_statistics.xml(renamed),
+	  src/test/ressources/verticalprofile/verticalprofile_step_05_out_csv.xml(renamed),
+	  src/test/ressources/verticalprofile/verticalprofile_step_05_out_chart.xml(renamed),
+	  src/test/ressources/verticalprofile/verticalprofile_step_05_feed.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_04_advance.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_03_advance.xml,
+	  src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java:
+	  Edited the RestCases for VerticalProfiles according to the requirement that
+	  the user should be able to enter the minimal and maximal Value of the depth that
+	  should be show n in the charts. issue31
+
+	* doc/conf/queries.properties,
+	  doc/conf/products/verticalprofile/conf_timeseriespoint.xml,
+	  doc/conf/products/verticalprofile/conf_instantaneouspoint.xml:
+	  Adding required Configuration-Parts to get the possible to enter the minmum
+	  and maximum depth value that should be shown in the charts. issue31
+
+2009-10-23  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/timeseries_mesh/timeseries_step_07_feed.xml:
+	  The Timeperiod of the Modeldata has changed. so it was nessessarry to change
+	  the Unittest to get propper Results
+
+2009-10-23  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties:
+	  Some Queryimproofments done. Inner-Selects has been removed where it was possible.
+
+2009-10-23  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 3: Artifact: Storing the internal state instead of results
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java (describe),
+	  src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshArtifact.java (describe),
+	  src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileArtifact.java (describe),
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileArtifact.java (describe):
+	  Use super.identifier as uuid. issue3
+
+2009-10-23  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/verticalprofile/verticalprofile_step_04_feed.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_03_advance.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_04_out_*.xml,
+	  src/test/ressources/timeseries_mesh/timeseries_step_07_out_*.xml,
+	  src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_06_out_*.xml:
+	  Changed the uuid because the new Storage shows that there were different ones in one Testcase
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Put the UUID into the Resultlookup
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java:
+	  Removed the Storage of Results in the Object and put them into the ehcache
+
+	* src/main/java/de/intevation/gnv/transition/Transition.java:
+	  Removed some needless Methods that were not longer Required
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/NorthSouthEastWestTransition.java
+	(advance), src/main/java/de/intevation/gnv/transition/SingleInputTransition.java
+	(purifyResult),	src/main/java/de/intevation/gnv/transition/MinMaxTransition.java
+	(purifyResult),	src/main/java/de/intevation/gnv/transition/CoordinateSelectionTransition.java
+	(extractKVP), src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java
+	(describe), src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshArtifact.java
+	(describe), src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileArtifact.java
+	(describe), src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileArtifact.java
+	(describe), src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (uuid):
+	Lookup the Results from ehcache and centralize the Lookup to one methode.
+
+2009-10-23  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/queries.properties:
+	  Optimized Query horizontalprofile_instantaneouspoint_cruise because it is not warranted
+	  that the name of an cruise is set. issue60
+
+2009-10-22  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/CoordinateSelectionTransition.java
+	(extractKVP): Added the possiblility to fetch an further Column with
+	the alias Value to display it together with the Coordinatevalues
+
+	* doc/conf/queries.properties:
+	  Added the Coordinates to an Measuementpoint to display it.
+
+	* doc/conf/products/verticalprofile/conf_instantaneouspoint.xml:
+	  Change TransitionType for displaying Coordinatevalues aditionaly to
+	  the Time of an Measurement
+
+2009-10-22  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 40: Instantiation of artifacts slow
+
+	* doc/conf/conf.xml, doc/conf/products/*/conf_*.xml:
+	  Split the Configuration of the ArtifactDatabase in several Configurationfiles.
+	  For Each Product-Artifact one single File to make it easier to administer the System.
+
+	* src/main/java/de/intevation/gnv/transition/TransitionFactory.java (createTransition),
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java (setup),
+	  src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java (setup),
+	  src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java (setup):
+	  Lookup of XML-Attributes was changed from XPath-lookup to direct
+	  Access on the fetched Element to speed up the Artifactinstantiation issue40
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (getConfigurationFragment):
+	  Read Configuration information for the Productartifact from a separat folder if an xlink:href
+	  Attribute exists in tne Configurationnode of the Artifact.
+	  This was inserted to speed up the Artifactinstantiation and to split the Configuration
+	  in several Configurationfiles that where smallaer issue40
+	  Also the lookup of XML-Attributes was changed from XPath-lookup to direct
+	  Access on the fetched Element
+
+2009-10-21  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 59: Added relative pathnames to central config document
+
+	* doc/conf/conf.xml:
+	  Added relative locations for further required configurationfiles . issue59
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java (createArtifactContext):
+	 Added the prossibility to configure the location of required configurationfiles not absolute. issue59
+
+2009-10-21  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf/arcsdeconnectionpool.properties:
+	  Added separat ConnectionPoolProperties to this Project.
+	* doc/conf/*:
+	  Moved ConfigurationFiles from src/test/ressources to doc/conf
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (configurationDir):
+	  Changed Configuration Folder to doc/conf
+
+2009-10-20  Tim Englich  <tim.englich@intevation.de>
+
+	* doc/conf:
+	Added Folder for the Configuration of the gnv-artifacts.
+
+2009-10-20  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testVerticalCrossSectionMeshArtifact):
+	  Added Testcase for testing the Workflow for generating VerticalCrossSections.
+	* src/test/ressources/queries.properties:
+	  Added the required Queries for providing VerticalCrossSection using Meshes.
+	* src/test/ressources/conf.xml:
+	  Added the Configuration for an VerticalCrossSection using Meshes.
+	* src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_*.xml:
+	  Adding Requestdocuments for testing the Workflow of Generating an VerticalCrossSection.
+	* src/main/java/de/intevation/gnv/transition/profile/verticalcrosssection/VerticalCrossSectionOutputTransition.java :
+	  Added an OutputTransition for renedering the Data of VerticalCrossSections.
+	* src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshArtifact.java:
+	  Added Class for the Representation of VerticalCrossSection Artifacts into the Project.
+	* src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChartFactory.java (createProfileChart):
+	  Put Class-Sub for the Chart generation of VerticalCrossSections into the Project.
+
+2009-10-20  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 54: Errors in diagramms for time series in IMIS
+
+	* src/test/ressources/queries.properties:
+	Bugfix for TIMESERIESPOINT the first and the last value weren't used
+	in the Query which was integrated from the Prototyp to the Project
+	ussue54
+
+2009-10-19  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 55: Harmoization of coordinate values for input fields
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (describe):
+	Added uniform Visualization of Single Input-Elements to MinMax-Elements. issue55
+
+2009-10-19  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 56: Error - Behavior of a form without constraint values
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (feed):
+	  Catch Exception that the Calling Program could not put no InputData
+	  into the feed Request.issue56
+
+2009-10-19  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 19: Validation of date and double values
+
+	* src/main/java/de/intevation/gnv/chart/ChartFactory.java (createDataset),
+	  src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java (createDataset):
+	  Adding empty Series into Chart to prevent NPE issue 19
+
+2009-10-19  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 35: Wrong date values force the panel to start from beginning
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (putInputData):
+	  Correct misspelled Exception-Message as an Result of fixing issue35
+
+2009-10-19  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 50: Adding the layer number for depth information
+
+	* src/test/ressources/queries.properties:
+	  Changed the Value of Layer and Depth range visualization of Meshes
+	  according to issue50
+
+2009-10-19  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 47: Translation of strings for time series
+
+	* src/main/resources/lang/artifactMessages*.properties:
+	  Changed the displayed-Values as defined in issue47
+	* src/test/ressources/conf.xml:
+	  Changed the Key for the DataName of MIN-Max-Transitions to put a propper Name
+	  into the UI-Describeoutput issue47
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (describe):
+	  Added the X-Forms-Group-Element to surround the MinMaxDescibeObject-output to Give the
+	  Group of Objects a propper Name issue47
+	* src/main/java/de/intevation/gnv/transition/MinMaxTransition.java (purifyResult):
+	  Added the name of the Data to the MinMaxDescibeObject to put it into the UI-output
+
+2009-10-16  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 53: Changing of strings in parameter panel
+
+	* src/test/ressources/timeseries_mesh/timeseries_step_05_feed.xml:
+	  src/test/ressources/conf.xml:
+	  src/main/resources/lang/artifactMessages*.properties:
+	  Conformation to the tanslation of the MeshObjects  issue53
+
+2009-10-16  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 49: Integration of FIS to Meshes
+
+	* src/test/ressources/queries.properties:
+	  There are different FIS in the Relation Median.Mesh so it is
+	  nessessary to sepcify which FIS should be selected by using the sourceid
+	  issue49
+	* src/test/ressources/conf.xml:
+	  Adding two further FIS to the Configuration which are based on Meshes.
+	  Added the Sourceid to the ModelData issue49
+	* src/main/resources/lang/artifactMessages*.properties:
+	  Adding the Names of the two new FIS to the  Propertiesfiles issue49
+
+2009-10-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChartFactory.java (createXYSeries):
+	  Adding 5% bigger Valuearea to the Chart according to GT0030.011
+
+2009-10-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java (VerticalProfileOutputTransition):
+	  Changed Domainlable for Verticalprofiles according to the Specification GT_0030.005
+	* src/test/java/de/intevation/gnv/artifacts/util/DistanceCalculatorTestCase.java (testDistanceCalculator):
+	  Added Testcase for the DistanceCalculation
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChartFactory.java (createXYSeries):
+	* src/main/java/de/intevation/gnv/utils/DistanceCalculator.java (calculateDistance):
+	  Added Calculation of the Distance in the unit km for Geodetic-Coordinates according to the Specification GT_0030.005
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java (HorizontalProfileOutputTransition):
+	  Changed Domainlable for Horizintalprofiles according to the Specification GT_0030.005
+
+2009-10-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/queries.properties:
+	  The Levelnumber of Meshes will also be visualized in the choose of depth GT_0020.0020
+
+2009-10-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/conf.xml:
+	  Added Coordinate-Values to Title of the TimeseriesDiagramm for Meshes
+
+2009-10-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java (putInputData):
+	  Bugfix ChartValues were not Recalculated after feed was called second Time.
+
+2009-10-16  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/conf.xml:
+	  Bugfix in MinMaxTransition the Maxvalue was not the correct Value.
+
+2009-10-16  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 38: Horizontal profiles: Visualization of distances in km
+
+	* src/main/java/de/intevation/gnv/transition/CoordinateSelectionTransition.java (convert2DisplayCoordinate):
+	  Added Transformation from WKT-Coordinate Reperesentation to BSH-Coordinate Representation. issue38
+
+2009-10-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChartFactory.java,
+	src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java,
+	src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java,
+	src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java,
+	src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java,
+	src/test/ressources/queries.properties, src/test/ressources/conf.xml:
+	Added missing Class Description Values to the Horizontal Profile Charts
+
+2009-10-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (getFisName):
+	  Added Method for lookup FIS Names
+	* src/main/resources/lang/artifactMessages*.properties:
+	  Added further Key-Value-Pairs for FIS
+	* src/test/ressources/conf.xml:
+	  Changed Configuratioon to get the ID of an FIS to the Chartgeneration
+
+2009-10-15  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testHorizontalProfileMeshPointArtifact):
+	  Activate Tests for CSV and Statistics on HorizontalProfiles
+
+	*
+	src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java
+	(createCSV),
+	src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java
+	(createCSV):
+	Integrated special CSV-Export for HorizontalProfiles
+
+2009-10-14  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChartFactory.java (createXYSeries):
+	  Load WKT from ResultSet and calculate Distance to last point.
+	* src/test/ressources/queries.properties:
+	  Switch Chart-Queries to Spatial-Queries.
+
+2009-10-13  Tim Englich  <tim.englich@intevation.de>
+
+	Issue 33: Improved logging for time-interval queries
+
+	* src/test/ressources/queries.properties,
+	  src/test/ressources/conf.xml:
+	  Added Parameter-Usage in Time-Interval-Query ISSUE-33
+
+2009-10-13  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/verticalprofile_mesh/verticalprofile_step_*_feed.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_*_feed.xml:
+	  Switched to Szenario where it is possible to select Data using the Coordinate.
+	* src/test/ressources/conf.xml,
+	  src/test/ressources/queries.properties:
+	  Switched to SFS-Conformant-Queries in HorzintalProfile- and VerticalProfile-Mesh
+
+2009-10-13  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/resources/lang/artifactMessages_*.properties:
+	Switched to better Description of an Coordinate-Input-Field
+
+	* src/test/ressources/timeseries_mesh/timeseries_*_feed.xml:
+	Switched to Szenario where it is possible to select Data using the Coordinate.
+
+	* src/test/ressources/queries.properties, src/test/ressources/conf.xml:
+	Switched to SFS-Conformant-Queries in Timeseries-Mesh
+
+	* pom.xml:
+	Added dependency to JTS 1.9
+
+	* src/main/java/de/intevation/gnv/utils/exception/ValidationException.java
+	(ValidationException), src/main/java/de/intevation/gnv/utils/InputValidator.java
+	(getPointValue), src/main/java/de/intevation/gnv/transition/TransitionBase.java
+	(prepareInputData4RegionDBQuery):
+	Added the Support for specialized Handling of InputValues of type Coordinate.
+
+	* src/main/java/de/intevation/gnv/transition/CoordinateSelectionTransition.java:
+	Added Transition for the Support of Coordinateinput handling.
+
+2009-10-12	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java:
+	Closed small file descriptor leak.
+
+2009-10-09  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/**/*.java Edited:
+	Code Formatting and Cleanup.
+
+2009-10-09  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/queries.properties Edited:
+	  Add Parameters to the Queries to select only the Dates where
+	  the Parameters has been measured.
+	* src/test/ressources/conf.xml Edited:
+	  Set that the ParameterIds should be used in the Query of the Dates.
+
+2009-10-07	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	RELEASE 0.1
+
+	* Changes, NEWS: Summarized changes.
+
+2009-10-06  Tim Englich  <tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java (HorizontalProfileOutputTransition) Edited :
+	  Switch Lable-Value for Domain-Axis.
+	* src/main/java/de/intevation/gnv/artifacts/ressource/RessourceFactory.java (getRessource) Edited:
+	  Added missing Import
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/NorthSouthEastWestTransition.java (advance) Edited:
+	  Added i18n Support
+	* src/main/resources/lang/artifactMessages*.properties Edited:
+	  Added some missing RessourceValues
+
+2009-10-06	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_04_out_csv.xml,
+	  src/test/ressources/conf.xml,
+	  src/test/ressources/timeseries_mesh/timeseries_step_07_out_csv.xml,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_06_out_csv.xml,
+	  src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_08_out_csv.xml,
+	  src/test/ressources/verticalprofile/verticalprofile_step_04_out_csv.xml:
+	  s@test/plain@text/plain@g to correct MIME type of CSV export
+
+2009-10-06	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/ressource/*.properties:
+	Deleted.
+
+	* src/main/resources/lang/*.properties: Re-inserted here. Maven now
+	includes them in the jar package.
+
+	* src/main/java/de/intevation/gnv/artifacts/ressource/RessourceFactory.java:
+	Make code more robust. TODO: We need a better implementation here.
+
+	* Changelog -> ChangeLog: To make eclipse happy. Unified changelog style.
+
+	* pom.xml: xmllint-ed and set encoding of filtered resources to UTF-8
+
+2009-10-06  Tim Englich  <tim.englich@intevation.de>
+
+	* src/test/ressources/queries.properties Edited:
+	  Bugfix in Query for getting Data for the Output.
+	  Now the Values will be sorted Correcly. Timevalue
+	  has been removed from the Query because it is not a
+	  Parameter which could be choosen from the User.
+	  Also dummies for XCOORD-Value and YCOORD-Value integrated so
+	  that is now Possible to visualize the Profile
+	  gnv/issue21
+
+2009-10-05	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/ressource/artifactMessages*.properties Edited:
+	  Added further Ressourec Values.
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testVerticalProfileInstantaneousPointArtifact) Edited:
+	  Changed ArtifactName to real FIS.
+	* src/test/ressources/timeseries_mesh/timeseries_step_01_feed.xml Edited:
+	  Changed Product-Name from timeSeriesMesh to timeSeries to provide a General-Naming-Structure
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (setup) Edited,
+	  src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java Edited,
+	  src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java Edited:
+	  Added Configurationsupport for the Labeling Data. Now it is possible do define the
+	  value-names in the Configurationfile.
+	* src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_03_feed.xml Edited,
+	  src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_02_feed.xml Edited,
+	  src/test/ressources/queries.properties Edited:
+	  Changed the Queries for the VerticalProfileInstantaneusPoint to the FIS-Query Mode.
+	  This Mode was send by Mr. Schulz-Ohlberg.
+	* src/test/ressources/conf.xml:
+	  Changed the Workflow for the VerticalProfileInstantaneusPoint to the FIS-Query Mode.
+	  This Mode was send by Mr. Schulz-Ohlberg.
+	  Also Added the support for value-names to the Configuration of VerticalProfileInstantaneusPoint.
+
+2009-10-05	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/ressource/artifactMessages_en.properties Renamed:
+	  Renamed from artifactMessages_en_EN.properties to artifactMessages_en.properties to get a
+	  propper support for PreferedLocale
+	* src/main/java/de/intevation/gnv/artifacts/ressource/RessourceFactory.java (getRessource) Edited,
+	* src/test/java/de/intevation/gnv/artifacts/ressource/RessourceFactoryTestCase.java (setUp) Edited,
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (describe) Edited,
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java (createSelectBox) Edited:
+	  Changed Method Signature from Locale to PreferedLocale[] to put all Useable Languages to
+	  the RessourceFactory
+
+2009-10-02	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/ressource/RessourceFactoryTestCase.java Added:
+	  TestCase for Testing the RessourceFactory
+
+	* src/main/java/de/intevation/gnv/artifacts/ressource/artifactMessages*.properties Added,
+	  src/main/java/de/intevation/gnv/artifacts/ressource/RessourceFactory.java Added:
+	  Added Factory and Propertiesfiles for getting the localized Values
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java Edited,
+	  src/main/java/de/intevation/gnv/transition/profile/horizontal/NorthSouthEastWestTransition.java Edited,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java Edited,
+	  src/main/java/de/intevation/gnv/transition/Transition.java Edited,
+	  src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java Edited,
+	  src/main/java/de/intevation/gnv/transition/OutputTransition.java Edited,
+	  src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java Edited,
+	  src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileArtifact.java Edited,
+	  src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileArtifact.java Edited,
+	  src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java Edited,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited:
+	  LanguageSupport Integrated
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (createCallContext) Edited:
+	  Extracted Method and Put CallMeta with Language German to the CallContext. Otherwise
+	  TestCase will produce NPEs.
+	* src/test/java/de/intevation/gnv/artifacts/TestCallContext.java Edited:
+	  Added Real CallMeta to the Method for usage in Artifacts. Otherwise
+	  TestCase will produce NPEs.
+	* src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_02_feed.xml Edited,
+	  src/test/ressources/timeseries_mesh/timeseries_step_02_feed.xml Edited,
+	  src/test/ressources/verticalprofile_mesh/verticalprofile_step_02_feed.xml Edited,
+	  src/test/ressources/conf.xml Edited:
+	  Changed som Identifiers for Localisation.
+
+2009-10-02	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/conf.xml Edited:
+	  Added the Configuration of the Horizontal-Profile.Mesh.
+	  Also Edited the Workflowq for HorizontalProfile-Instantaneouspoint and
+	  Put three n ew FIS into the Configuration which represents HorizontalProfile-Instantaneouspoint.
+	* src/test/ressources/horizontalProfile_instantaneouspoint/*.xml Edited,
+	  src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testHorizontalProfileInstantaneousPointArtifact) Edited:
+	  Edited the Workflowlogic given by new Specification of the BSH.
+	* src/test/ressources/horizontalProfile_mesh/*.xml Added:
+	  The Request for do an Workflow for an HorizontalProfile-Mesh
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testHorizontalProfileMeshPointArtifact) Edited:
+	  Added TestCase for HorizontalProfiles of Type Mesh.
+	* src/test/java/de/intevation/gnv/artifacts/TestCallContext.java (getMeta) Edited:
+	  Added new Method which is defined in the implemented Interface.
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java (isInputValid) Edited:
+	  Added the Validation of InputValues from Type AttributeName which should represent
+	  an QueryValue of Type String which must not put into "'".
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/NorthSouthEastWestTransition.java Added:
+	  Transition to provide the possibility of choosing the axis of an Grid that should be used.
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (dataMultiSelect) Edited:
+	  Changed from private to protected so that this mMeber could be accessed by within extending Classes.
+	* src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileMeshArtifact.java Added:
+	  Class for the Representation of Horizontal Profiles for the Type Mesh.
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChartFactory.java (HorizontalProfileChartFactory) Edited:
+	  Changed PlotOrientation so that the Profile is displayed correctly.
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (advance) Edited:
+	  Added Log-Message for better Workflowanalyzis.
+
+2009-10-01	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java,
+	src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	src/main/java/de/intevation/gnv/utils/ArtifactFactoryUtilities.java,
+	src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java,
+	src/main/java/de/intevation/gnv/transition/MinMaxTransition.java,
+	src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java,
+	src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java:
+	Removed needless imports.
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java:
+	Import org.apache.commons.validator.GenericValidator instead of
+	absolute usage in methods.
+
+2009-09-30	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/queries.properties Edited:
+	  Added the Queries for HorizontalProfiles of InstantaneousPoints.
+	* src/test/ressources/conf.xml Edited:
+	  Added the Configuration for HorizontalProfilArtifact for InstantaneousPoints
+	* src/test/ressources/horizontalProfile_instantaneouspoint/*.xml Added:
+	  Added XML-Requests for the TestCase of HorizontalProfiles of InstantaneousPoints.
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testHorizontalProfileInstantaneousPointArtifact) Edited:
+	  Added TestCase for HorizontalProfiles of InstantaneousPoints.
+
+2009-09-30	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java (isInputValid) Edited:
+	  Added the Validation for Double-Values.
+	* src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java (createChart) Edited:
+	  The Name of the Method for generaing Charts has changed.
+	* src/main/java/de/intevation/gnv/transition/profile/horizontal/HorizontalProfileOutputTransition.java Added:
+	  New outputTransition for HorizontalProfiles
+	* src/main/java/de/intevation/gnv/statistics/HorizontalProfileStatistics.java Added:
+	  Class which calculates the Statistics for Horizontal Profiles.
+	* src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileInstantaneousPointArtifact.java Added,
+	* src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileArtifact.java Added:
+	  Classes which represents HorizontalProfileArtifacts
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java (plotOrientation) Edited:
+	  Added Member for the representation of the Plotorientation to overwrite it in
+	  extende Classes
+	  Rename Method for generatim the Charts in a common Name.
+	* src/main/java/de/intevation/gnv/chart/HorizontalProfileChartFactory.java Added:
+	  Class for drawing Horzontal Profiles
+
+2009-09-30	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/test/ressources/conf.xml: s@test/xml@text/xml@g
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (doNextStep) Edited:
+	  Add Responsevalidation for feed-Requests.
+	* pom.xml Edited:
+	  Add required Library ORO to the Dependencies which is required by Commons-Validator
+	  to do matchRegexp Requests.
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java (isInputValid) Edited:
+	  Add a Validator for the type Point
+	* src/test/ressources/conf.xml Edited:
+	  Changed mesh_coordinate from type Integer to type Point
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java (findValueTitle):
+	   Key of KeyValueDescribeData is a String. So it is not nessessary to parse the
+	   id into an Integer Value.
+	   Also some NP-Access removed.
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java Edited:
+	  Some Coderedundances refactored.
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/queries.properties Edited:
+	  Bug fixed: Mesh TimeSeries will now Handle Charts with multiple Depth-Values properly.
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/timeseries_mesh/*.xml Added :
+	  TestCaseRequests for Timeseries FIS Mesh
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testTimeSeriesMeshArtifact) Edited:
+	  Add Testcase for Timeseries Mesh
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (check4ExceptionReport) edited:
+	  ExceptionTest for Responsdocuments added.
+	  UnitTest will now fail if the Artifact delivers an ExceptionReport using the advance Request.
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testVerticalProfileMeshArtifact) Edited:
+	  Added TestCase for Vertical Profiles for Mesh
+	* src/test/ressources/verticalprofile_mesh/*.xml Added:
+	  TestCaseRequests for VerticalProfile FIS Mesh
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java (isInputValid) Edited:
+	  Bugfix: Remove leading- and trailingwhitspaces from Date- and Integervalues
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testVerticalProfileArtifact):
+	(testVerticalProfileInstantaneousPointArtifact) Edited:
+	 Added Testcases for VerticalProfile and VerticalProfile Instantaneouspoint
+	* src/test/ressources/verticalprofile_instantaneouspoint/*.xml Added:
+	   TestCaseRequests for VerticalProfile Instantaneouspoint
+	* src/test/ressources/verticalprofile/*.xml Added:
+	  TestCaseRequests for VerticalProfile FIS Marnet
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/queries.properties Edited:
+	  Remove to_date from TimeSeries-Quueries becaus of Changes in the conf.xml-File
+	* src/test/ressources/conf.xml Edited:
+	  Correct Types for min- and max-Values from Integer to Date
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java (testTimeSeriesArtifact) Edited:
+	  Add CallContext to the Tests.
+	* src/test/java/de/intevation/gnv/artifacts/TestCallContext.java Add:
+	  A CallContext used only in Junit-Tests
+
+2009-09-29	Tim Englich	<tim.englich@intevation.de>
+
+	* pom.xml Edited:
+	  Added the dependency to Apache-Commons-Validator Version 1.3.1 which is
+	  used for the InputValoue-validation.
+	* src/main/java/de/intevation/gnv/utils/InputValidator.java Added :
+	  An InputValidator for Validating InputValues.
+	  At this Moment only Integer, String and Date is supported.
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (putInputData) Edited:
+	  Add the InputValidator to validate the incomming Values from the Clients.
+
+2009-09-28	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/ChartFactory.java (createTimeSeries) Edited:
+	  Performanceimprovement: The Loop will be interrupted if the Pointer is bigger than the
+	  last Pointer of the Value that must be visualised.
+
+2009-09-28	Tim Englich	<tim.englich@intevation.de>
+
+	* pom.xml Edited:
+	  Added the Dependeny to the ehcache-Library
+	* src/test/ressources/ehcache.xml Added:
+	 The ehcache-Configuration.
+	* src/test/ressources/conf.xml Edited:
+	  Added the Link to the ehcache-Configuration.
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java (createArtifactContext) Edited:
+	  Added the Initialisation of the CacheManager.
+
+	* src/main/java/de/intevation/gnv/artifacts/cache/CacheFactory.java Added:
+	  An Fractoryimplementation for the central access to the Cache.
+
+	* src/main/java/de/intevation/gnv/transition/MinMaxTransition.java (purifyResult) Edited,
+	* src/main/java/de/intevation/gnv/transition/SingleInputTransition.java (purifyResult) Edited,
+	* src/main/java/de/intevation/gnv/transition/Transition.java Edited,
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java Edited,
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited:
+	  Signature of Methods purifyResults, advanced and feed Changed to put the uuid to the Transition
+	* src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java (createChart) Edited:
+	  Methodsignatur of getChartResult change for putting the uuid of an Artifact into it
+	* src/main/java/de/intevation/gnv/transition/OutputTransition.java (out) Edited,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (out) Edited:
+	  Method Signature Changed for putting the uuid of an Artifact to the Transition.
+	  stored
+	* src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java Edited:
+	  removed the persitence of the Chartresults and put them into an Cache instance.
+
+2009-09-28	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (getStatisticsGenerator) Edited:
+	 Extracted the Instantiation of the Statistics-object to an protected Methode
+	 to make it possible that extending Classes could change it.
+	* src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java (getStatisticsGenerator) Edited:
+	Overwrite  getStatisticsGenerator to instantiate the VerticalProfileStatistics-
+	* src/main/java/de/intevation/gnv/statistics/VerticalProfileStatistics.java Added:
+	  Class for Calculating Statistics for VerticalProfiles- The Only thing whisch differs to
+	  TimeSeriesStatists is that the XoordinateValue is an double and not an Date-Value
+	* src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java (calculateXOrdinateValue) Edited:
+	 Added the Methode calculateXOrdinateValue to this Class to switch is Values in extending Classes.
+	* src/main/java/de/intevation/gnv/statistics/Statistics.java (calculateStatistics) Edited:
+	  Added methodsignature to Interface for usage in different Implementations of Statistics.
+
+2009-09-28	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java (calculateStatistics) Edited:
+	  Bug fixed. Now all Values will be used to calculate the Statistics
+
+2009-09-28	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/conf.xml Edited :
+	  Changed the Output-format of Statistics from text/plain to text/xml.
+
+2009-09-28	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java Edited:
+	  Moved the calculating-Methods from the Conmstructor to an separat Method.
+	  Switched the ResultContainer from Array to Collection
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (out) Edited:
+	  Added the Output-Variante for generating Statistics
+
+2009-09-28	Tim Englich	<tim.englich@intevation.de>
+
+	* pom.xml Edited:
+	  Added Link to Apache-Commons-Math to get the required Classes for the calculation
+	  of Statistics.
+	* src/main/java/de/intevation/gnv/statistics/exception/StatisticsException.java Added:
+	  Specified ExceptionClass for the Statistics Part of the gnv-artifacts
+	* src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java Edited:
+	  Remove compileErrors and switch to new Datastructure
+
+2009-09-28	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/statistics/Statistic.java Added ,
+	  src/main/java/de/intevation/gnv/statistics/Statistics.java Added ,
+	  src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java Added:
+	  Imported Statistics-Classes from old Project. Revision: 3101 Does not compile
+
+2009-09-25	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/conf.xml Edited:
+	  Added with and height Inputparameter to each Chart-OutputMode.
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (out) Edited:
+	 Added the usage of the Parameters revieved from the client for the ChartRendering
+
+	* src/main/java/de/intevation/gnv/transition/DefaultInputValue.java (DefaultInputValue) (getDefaultValue) Edited ,
+	  src/main/java/de/intevation/gnv/transition/InputValue.java (getDefaultValue) Edited:
+	  Added the Method getDefaultValue to the Interface for getting the
+	  deafultvalue of an Parameter.
+
+	* src/main/java/de/intevation/gnv/transition/DefaultOutputMode.java Edited,
+	 src/main/java/de/intevation/gnv/transition/OutputMode.java (getInputParameters) Edited:
+	  Added the Method  getInputParameters to the OutputMode for Handling the required Parameters
+	  of an OutputMode.
+
+	* src/main/java/de/intevation/gnv/transition/OutputTransition.java (out) Edited:
+	  Put the InputParameter recived from the Client to the Methodsignature so that
+	  they can be used during the outputprocessing.
+
+	* src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java Edited:
+	  Read rquired Outputparameters from the Configuration
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited:
+	  Added support for Parameters in OutputNode of Describe-Artifact
+
+2009-09-24	Tim Englich	<tim.englich@intevation.de>
+
+	* pom.xml Edited:
+	  Added Library for CSV-Support
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (out) Edited:
+	  Add support for CSV-Export
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (out) Edited:
+	  Add Fag on Context for storing the Artifact status after out.
+
+2009-09-24	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java (createSuccessReport) Edited:
+	  Added a centraL Method for creating an Successreoprt.
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited,
+	  src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java Edited:
+	  Add ResultReporting to the different Metshods of an Artifact
+
+2009-09-24	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java Edited:
+	 Obsolet TODOs removed
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited,
+	  src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java Edited,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java Edited:
+	  Create Exception Report added
+	* src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java (createExceptionReport) Edited:
+	  Method for creating Exceptionreports added.
+
+2009-09-24	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/queries.properties Edited:
+	  Queries formatted so that they can be analysed and extended easier.
+	  Some Bugs removed
+
+2009-09-24	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java  Edited,
+	  src/main/java/de/intevation/gnv/chart/ChartLabels.java Edited,
+	  src/main/java/de/intevation/gnv/chart/ChartFactory.java Edited:
+	  Removed obsolet Parameters an Methods.
+	  Use the ChartLable to put the DomainAxisLable into the Chart.
+
+	* src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java Edited:
+	  Some more Loggingoutput integrated.
+	  Some Performanceimprovements done. The ResultData will only be refreshed if
+	  the InputValues has changed.
+	  Some Refactoring Work done. Move some Members into from extending Classes
+	  into this implementation.
+	* src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java Edited,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java Edited:
+	 Dummywerte fuer Diagrammgenerierung durch Echtwerte ersetzt.
+	 Obsolete Uebergabeparameter entfernt.
+
+2009-09-23	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/queries.properties Edited:
+	  Statements for InstantaneousPoint Vertical Profiles added
+	* src/test/ressources/conf.xml Edited:
+	  Configuration for Vertikal Profiles for InstantaneousPoints added
+	* src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileInstantaneousPointArtifact.java (VerticalProfileInstantaneousPointArtifact) Added:
+	 New Artifact-Class Reperesenting Artifacts for InstantaneousPoints Creating VerticalProfiles added.
+
+2009-09-23	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (prepareInputData4DateDBQuery) Edited:
+	  Bug Fixed, now all Inputvalues of String and Date will be put into the Query
+
+2009-09-23	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java (createXYSeries) Edited:
+	  Bug fixed. Now all Values will be Renderd to the Chart
+	* src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileMeshArtifact.java Added:
+	  Artifact-class for VerticalProfile Mesh added
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java Edited:
+	  Support for StringQuieries and OracleDateQueries added
+	* src/test/ressources/queries.properties Edited:
+	  Queries for VerticalProfile Mesh integrated
+	* src/test/ressources/conf.xml Edited:
+	  Artifact for VerticalProfile Mesh integrated
+
+2009-09-22	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/queries.properties Edited:
+	  Added Queries for the Workfloe of collecting the
+	  required Information to generate a vertical Profile
+	* src/test/ressources/conf.xml Edited:
+	  Added the Configuration of the VerticalProfileArtifact
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java (getCollection) Edited:
+	  Some Codrefactoring done for reuse of Functionality in extended Classes.
+	* src/main/java/de/intevation/gnv/transition/profile/vertical/VerticalProfileOutputTransition.java Added:
+	Outputtransition for the Support of VerticalPropfiles
+	* src/main/java/de/intevation/gnv/transition/describedata/KeyValueDescibeData.java (getKey),
+	  src/main/java/de/intevation/gnv/transition/describedata/DefaultKeyValueDescribeData.java (getKey) Edietd,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java (purifyResult) Edited:
+	 Change KEY-Attribute of KeyValueDescribeData from Integer to String for the required
+	 Representation of Date-KeyValue-Pairs
+	* src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileArtifact.java Added:
+	 ArtifactClass for the representation of VerticalProfiles
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java (createSelectBox) Edited:
+	  Added support for selected Products in static UI.
+	* src/main/java/de/intevation/gnv/chart/VerticalProfileChartFactory.java Added:
+	  Factory for producing VerticalCharts added.
+	* src/main/java/de/intevation/gnv/chart/ChartFactory.java Edited:
+	  Names of Getter for Columns Changed.
+
+2009-09-21	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/queries.properties Edited:
+	 Queryie for TimeSeriesMesh added.
+	* src/test/ressources/conf.xml Edited:
+	  New Artifact representing the TimeSeries-Mesh added to the Configuration.
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java Edited:
+	 Inputdata for the Chartgeneration will now be allocated by name and not by position in Transitionorder.
+	* src/main/java/de/intevation/gnv/transition/describedata/SingleValueDescribeData.java Added,
+	  src/main/java/de/intevation/gnv/transition/describedata/DefaultSingleValueDescribeData.java Added,
+	  src/main/java/de/intevation/gnv/transition/SingleInputTransition.java Added:
+	  New Class for Representing a single Input Transition
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java Edited:
+	  Added support of usage inputValues none or multiple times in Queries.
+	  Added support for SingleInputTransitions in Describe-Output
+	* src/main/java/de/intevation/gnv/transition/InputValue.java Edited,
+	  src/main/java/de/intevation/gnv/transition/DefaultInputValue.java Edited:
+	  An InputValue now is possible to use none or multiple times in Queries.
+	* src/main/java/de/intevation/gnv/timeseries/TimeSeriesMeshArtifact.java Added:
+	  ArtifactClass for the Representation of an Mesh-Timeseries-Artifact
+
+2009-09-17	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/conf.xml Edited:
+	  Database Cleanup Interval set to 5 minutes.
+
+2009-09-17	Tim Englich	<tim.englich@intevation.de>
+	* src/test/ressources/conf.xml Edited:
+	  Some structurechanges done.
+
+	* src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java Edited:
+	  Fixed Bug supporting UTF-8 Documents properly.
+	* src/main/java/de/intevation/gnv/transition/describedata/DefaultKeyValueDescribeData.java Edited,
+	* src/main/java/de/intevation/gnv/transition/describedata/KeyValueDescibeData.java Edited,
+	 Added Methods for setting and getting the selection-state of this objects.
+
+	* src/main/java/de/intevation/gnv/transition/describedata/DefaultMinMaxDescribeData.java Edited,
+	  src/main/java/de/intevation/gnv/transition/describedata/MinMaxDescribeData.java Edited:
+	  Added setter for min an max-Values and getters an setters for minName  and maxName
+
+	* src/main/java/de/intevation/gnv/transition/describedata/NamedCollection.java Added,
+	  src/main/java/de/intevation/gnv/transition/describedata/NamedArrayList.java Added:
+	  Collection ans an Implementation of this Collection for Storing Name of the Collection and if
+	  the Values in it are multiselectable.
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java :
+	 Static UI-Support and valid SelectionStorage added.
+	 I added also an imporvement of the multiselect Methods for Datasets
+	* src/main/java/de/intevation/gnv/transition/MinMaxTransition.java Edited:
+	  Storage of changed Values added
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java Edited:
+	  Static UI Support Added
+
+
+2009-09-16	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/conf.xml Edited,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java (describe) Edited,
+	  src/main/java/de/intevation/gnv/transition/InputValue.java (isMultiselect) Edited,
+	  src/main/java/de/intevation/gnv/transition/InputData.java (concartValue) Edited,
+	  src/main/java/de/intevation/gnv/transition/DefaultInputValue.java (isMultiselect) Edited,
+	  src/main/java/de/intevation/gnv/transition/DefaultInputData.java (concartValue)Edited,
+	  src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java (createUserInterface) Edited,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (parseInputData) Edited:
+	   Added Multiselectsupport for InputValues
+
+2009-09-16	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java (setup) Edited:
+	  Bug Fixed because of Infrastructure Changes in the Artifact-Module
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java Edited:
+	  Put only the last DescribeData to the UI-Output bnecause auf Renderingproblems in the Client
+
+	* src/main/java/de/intevation/gnv/transition/describedata/DefaultKeyValueDescribeData.java Edited,
+	  src/main/java/de/intevation/gnv/transition/describedata/DefaultMinMaxDescribeData.java Edited,
+	  src/main/java/de/intevation/gnv/transition/describedata/KeyValueDescibeData.java Edited:
+	  Made Interface Serializable, add UIDs to the Implementations of the Interface
+
+2009-09-15	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java (createUserInterface) Edited:
+	  Integrate UI-Representation for Describe into the FISArtifact.
+	* src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java (createXFormElement) Refactoring,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java (describe) Refactoring:
+	  Extract the Element-Creation of XForms Nodes into a Common Class to make them available for
+	  other Classes which have to create XForm-Fragments
+
+2009-09-14	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/Transition.java Edited,
+	  src/main/java/de/intevation/gnv/transition/InputData.java Edited,
+	  src/main/java/de/intevation/gnv/transition/OutputMode.java Edited,
+	  src/main/java/de/intevation/gnv/transition/InputValue.java Edited,
+	  src/main/java/de/intevation/gnv/artifacts/fis/product/Product.java Edited,
+	  src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java Edited,
+	  src/main/java/de/intevation/gnv/transition/describedata/DescribeData.java Edited:
+	  Make the Interfaces Serializable to make them usable in the Artifactdatabase
+
+2009-09-14	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java Edited,
+	  src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java Edited,
+	  src/main/java/de/intevation/gnv/transition/OutputTransition.java Edited ,
+	  src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java Edited,
+	  src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java Edited,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited:
+	  Refactoring Work depending on Infrastructurchanges in the Artifact-Module
+
+2009-09-10	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java Edited,
+	  src/test/ressources/timeseries/timeseries_step_01_feed.xml Edited,
+	  src/test/ressources/timeseries/timeseries_step_01_advance.xml Edited,
+	  src/test/ressources/conf.xml Edited:
+	  TestCase moced from TimeSeriesArtifact to FISArtifact. Used FIS: Marnet
+
+2009-09-10	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java Added:
+	  Utilities-Class for some XML-Stuff that is only for gnv-artifacts
+
+	* src/main/java/de/intevation/gnv/utils/ArtifactFactoryUtilities.java Added:
+	 Factory to Instantiiate an ArtifactFactory (TODO: Should be moved to Artifact-database)
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/product/Product.java Added,
+	  src/main/java/de/intevation/gnv/artifacts/fis/product/DefaultProduct.java Added:
+	  Interfcaedefinition and Defaultimplementation for the Representation of the different
+	  Products in an FIS.
+
+	* src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java Added:
+	  Artifact to Repersent an FIS. This Artifact is able to switch between different
+	  SubArtifacts for handling the different Products  of an FIS.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited:
+	  Refactoring Work done because of changes in the artifact-modules
+
+2009-09-10	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited,
+	  src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java Edited:
+	  Refactoringwork done because of changes in the artifact-module
+
+2009-09-10	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java Edited:
+	  src/test/ressources/conf.xml Renamed:
+	  Project Structure changed in artifact-database. So we have to rename
+	  the Testconfigurationfile in conf.xml.
+
+	* src/test/ressources/results Added:
+	  Integrated Folder for temporal storing Resultfiles of the TestCases
+
+	* src/test/ressources/queries.properties Edited:
+	  Further Queries for Testcases integrated
+	* src/test/ressources/timeseries/timeseries_step_05_out.xml Added,
+	  src/test/ressources/timeseries/timeseries_step_05_feed.xml Added:
+	  Integrated the last step of the TimeSeries-Workflow.
+	  Now the TestCase is able to render Charts.
+
+	* src/test/ressources/timeseries/timeseries_step_04_feed.xml Edited,
+	  src/test/ressources/timeseries/timeseries_step_03_feed.xml Edited:
+	  Names of the feed-Parametes changed to the Syntax of BSH-Spelling
+
+2009-09-09	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java:
+	  Chart Rendering completed with some Fixes to do
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java:
+	  Integrated usage of KeyValueDescibeData
+	* src/main/java/de/intevation/gnv/transition/OutputTransition.java (getOutputModes):
+	 Errorhandling integrated
+	* src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java Edited,
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited:
+	Refactored out-Method from Extending Class
+
+2009-09-09	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/exception/TechnicalChartException.java Added,
+	  src/main/java/de/intevation/gnv/chart/ChartFactory.java Edited:
+	  Refactoring of the ChartFactory so that it colud be use and it is possible to compile
+	  this class.
+
+	* src/main/java/de/intevation/gnv/transition/describedata/KeyValueDescibeData.java Added,
+	  src/main/java/de/intevation/gnv/transition/describedata/DefaultKeyValueDescribeData.java Added:
+	  Added an new Representation of Describedata for Key Value Pairs using for the Parameter Lists
+	  of the Transitions an put it into the Chartgeneration
+
+2009-09-09	Tim Englich	<tim.englich@intevation.de>
+
+	* pom.xml Edited:
+	Added JfreeChart Dependency to pom-file
+
+2009-09-09	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/chart/Insets.java Added,
+	  src/main/java/de/intevation/gnv/chart/ChartStyle.java Added,
+	  src/main/java/de/intevation/gnv/chart/ChartLabels.java Added,
+	  src/main/java/de/intevation/gnv/chart/ChartFactory.java Added:
+	  Insert Chart-Classes from OLD-Repository Revision: 3101 Does not compile
+
+2009-09-09	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/timeseries/TimeSeriesOutputTransition.java Added:
+	  The specifed OutputTransition for the Product TimeSeries.
+
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited:
+	  Integration of the OutputModes in the DescriberesultDocument.
+
+	* src/main/java/de/intevation/gnv/transition/OutputTransitionBase.java Added,
+	  src/main/java/de/intevation/gnv/transition/OutputTransition.java Added:
+	  The Interface and the abstract Basicimplementation of an Transition which
+	  can produce different outputs.
+
+	* src/main/java/de/intevation/gnv/transition/DefaultOutputMode.java Added,
+	  src/main/java/de/intevation/gnv/transition/OutputMode.java Added:
+	  Interfacestructur and Defaultimplementation for the Representation of the
+	  Different OutputModes given in an Artifact.
+
+2009-09-09	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java (describe) Edited:
+	  Changed DateoutputFormat from German- to Anericanstyle
+
+2009-09-09	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/timeseries/timeseries_step_04_feed.xml Added,
+	* src/test/ressources/timeseries/timeseries_step_04_advance.xml Added:
+	  Two more ArtifactCommands for the next Step in TimeSeriesArtifactTestCase
+	* src/test/ressources/queries.properties Edited:
+	  New Queries for timeseries_timeinterval added.
+	  Also use KEY ,VALUE, MIN and MAX as Identifiers for the different Columns.
+	* src/test/ressources/GNVArtifactsTestCase_Configuration.xml Edited,
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java Edited:
+	   Modified the TimeseriesArtifact and added one further TransitionStep
+
+2009-09-09	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/describedata/DefaultMinMaxDescribeData.java ,
+	* src/main/java/de/intevation/gnv/transition/describedata/MinMaxDescribeData.java,
+	* src/main/java/de/intevation/gnv/transition/describedata/DescribeData.java Added:
+	  Interface Structure and Defaultimplementation for Representing DescribeData of an
+	  Transition added. In this Way we are able to switch between different Renderingmethods
+	  for descibe.
+	* src/main/java/de/intevation/gnv/transition/MinMaxTransition.java Added:
+	  Added MinMaxTransition for representing Min-/Max-Value Results in a Tansition
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java Edited:
+	  Integrated Min- / MAX-Value Support for Describe. Also done some Refactoring Work
+	  for easy creating Extensions of this Class.
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited:
+	  Userinterface Informations were integrated in the wrong Method. Now the
+	  Informations are put into the ui-Node
+
+2009-09-08	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/timeseries/timeseries_step_01_advance.xml Edited,
+	  src/test/ressources/timeseries/timeseries_step_01_feed.xml Edited,
+	  src/test/ressources/timeseries/timeseries_step_02_advance.xml Added,
+	  src/test/ressources/timeseries/timeseries_step_02_feed.xml Added,
+	  src/test/ressources/timeseries/timeseries_step_03_advance.xml Added,
+	  src/test/ressources/timeseries/timeseries_step_03_feed.xml Added,
+	  src/test/ressources/GNVArtifactsTestCase_Configuration.xml: Edited,
+	  src/test/ressources/queries.properties Added,
+	  src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java Edited:
+	  TestCase implemented until Choosing the TimeInetval of an TimeSeries
+
+	  One Entry is Missing
+
+2009-09-08	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/TransitionBase.java Edited,
+	  src/main/java/de/intevation/gnv/transition/Transition.java Edited,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited,
+	  src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java Edited,
+	  src/test/ressources/GNVArtifactsTestCase_Configuration.xml Edited,
+	  src/test/ressources/timeseries/timeseries_step_01_feed.xml Added ,
+	  src/test/ressources/timeseries/timeseries_step_01_advance.xml Added :
+	  Artifact.advance initial implementiert
+
+2009-09-08	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java Edited,
+	  src/main/java/de/intevation/gnv/transition/DefaultInputData.java Added,
+	  src/main/java/de/intevation/gnv/transition/InputData.java Added,
+	  src/main/java/de/intevation/gnv/transition/exception/TransitionException.java Added,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java Edited,
+	  src/main/java/de/intevation/gnv/transition/Transition.java Edited,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java Edited:
+	  Funktionalitat Feed initial bereitgestellt.
+
+2009-09-08	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/GNVArtifactsTestCase_Configuration.xml,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java,
+	  src/main/java/de/intevation/gnv/transition/DefaultInputValue.java Edited:
+	  Required Inputelements integrated in BasicArtifact-Descibe-Output
+
+2009-09-08	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/transition/DefaultInputValue.java Added,
+	  src/main/java/de/intevation/gnv/transition/InputValue.java Added,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java Edited,
+	  src/main/java/de/intevation/gnv/transition/Transition.java Edited,
+	  src/test/ressources/GNVArtifactsTestCase_Configuration.xml Edited:
+	  Constructs for the required Inputvalues for an Transition created
+
+2009-09-08	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java,
+	* src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java:,
+	* src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java: Edited
+	Added Output for Describe to the Artifactimplementation
+
+2009-09-08	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/GNVArtifactsTestCase_Configuration.xml,
+	  src/main/java/de/intevation/gnv/transition/Transition.java (getDescription),
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java (setup), (getDescription):
+	  Added Description to a Transition
+
+2009-09-07	Tim Englich	<tim.englich@intevation.de>
+
+	* src/test/ressources/GNVArtifactsTestCase_Configuration.xml,
+	  src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCase.java: ADD
+	  TestClass for GNV-Artifacts an TimeSeriesArtifacs
+
+	* src/main/java/de/intevation/gnv/transition/TransitionFactory.java,
+	  src/main/java/de/intevation/gnv/transition/TransitionBase.java,
+	  src/main/java/de/intevation/gnv/transition/Transition.java,
+	  src/main/java/de/intevation/gnv/transition/DefaultTransition.java: ADD
+	  Transitionimplementation for handling the substeps of an Artifact Livecycle
+
+	* src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java: ADD
+	  The Artifact for handling the TimeSeries
+	* src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java,
+	  src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java,
+	  src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java:
+	  The Basic-Classes for providing GNC Artifacts. this Classes should be the Fundament
+	  for the Implementation of Specialized Artifacts e.g. TimeSeries
+	  * pom: Edited Projectreferences to the other GNV-Projects added
+
+2009-09-04	Tim Englich	<tim.englich@intevation.de>
+
+	* src/main/java/de/intevation/gnv/artifacts/ArtifactFactoryBase.java:
+	  Implementation of the General ArtifactFactory
+
+2009-09-04	Tim Englich	<tim.englich@intevation.de>
+
+	* pom.xml: Created with maven and put the Moduledependencies into it
+	* target | .settings | .project | .classpath: Add to SVN-Ignore
+	* Changes | Changelog | NEWS | README | TODO: Added
+	* src/**: Added to the Project
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/Changes	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,236 @@
+2010-06-30  RELEASE 1.1
+
+    NEW:
+
+        * New product: 'Achsenparalleles Vertikalprofil'
+        * Support for products with vectorial parameters (#27)
+        * Integrated configuration section for sql-cache
+        * Statistics of ehcaches are available as MBean using JConsole
+        * N-Step back history for the parameterization
+        * ODV export for product 'Horizontales Schnittprofil' (#260)
+        * MANIFEST contains svn buildnumbers
+
+    FIXES:
+
+        * Corrected chart titles (#138, #120)
+        * Fixed defect range calculation for chart axes (#233)
+        * Corrected distance calculation in product 'Horizontalprofil' (#287)
+        * Fixed bin width calculation in histograms (#288)
+        * Changing width/height of charts ended in Stacktace (#294)
+        * Multi layer selection for product 'Layer' (#252)
+        * Renaming a layer just changes its title (#198),
+        * WMS layers now have a prefix 'GNV_' (#315, #314)
+        * Disabled multi selection for vectorial parameter (#299)
+        * Fixed broken transition chain of 'Achsenparalleler
+          Vertikalprofil' (#300, #318, #154)
+        * Fixed ODV export that created invalid odv files (#291)
+        * Added missing column for csv export for product 'Horizontales
+          Schnittprofil' (#284)
+        * Depths have negative values in odv exports (#230)
+        * Keep aspect ratio in PDF/SVG exports (#290)
+        * Fixed hash creation for caching elements (#264, #268)
+        * Further JavaDoc (#274)
+        * Fixed discrepancy in parameter matrix between parameter values and
+          description (#281)
+        * Fixed broken geometry clipping (#283)
+        * Fixed user input validation (#286, #289)
+        * Exception handling improvements (#188, #251, #265, #18, #269, #266)
+
+
+2010-04-28  RELEASE 1.0
+
+    NEW:
+
+        * Support for renaming wms layers (#198)
+
+        * Support for Contis, Nauthis and Marine Features (#92, #205)
+
+        * Support for exporting/importing artifacts (#208)
+          Before an artifact is exported, the cleanup() method is called to do
+          relevant things before an export.
+
+        * Improved the matrix for parameter-measurement selection. The user can
+          choose between different depths only without relation to a specific
+          parameter (#210)
+
+        * ODV export of a 'Profilschnitt' is possible now (#217)
+
+        * The MapServer can be called without explicitly declaration of the
+          mapfile path (#235, #220). A wrapper script is used - located in the 
+          cgi directory of apache - to export the mapfile path.
+
+        * The transition model can be plotted as pdf or svg (#262) with the help
+          of an xsl sheet contained in the contrib directory.
+
+        * Added a template mechanism for 'Layer' product. A default layer is
+          used if there is no specific template for a layer.
+
+        * Support for MapViewer call. A MapViewer call feeds an artifact
+          initially with parameters that are used if the artifact reaches states
+          which require these parameters. These states are called
+          AutoResumeStates and leads the artifact to the next state immediately.
+
+
+    Fixed:
+
+        * Date changes have no effect on wms output (#201)
+        * The subtitle of a horizontalprofile chart contains its beginning
+          coordinate (#120)
+        * Limit rendering of floating point numbers to 3 decimals in
+          MapServer (#209)
+        * Improvements respective to csv exports (#122)
+        * Improvements respective to odv exports (#215)
+        * Display the the time to live of an artifact / wms layer in gui (#197)
+        * Avoid race-conditions while chart creation (#211)
+        * Remove shapefile directories if an artifact reaches its end of
+          life (#164)
+        * Avoid cut axes labels with a gap between data area and chart
+          border (#192, #163)
+        * Wrong time intervals inserted by a user don't cause NPE anymore (#212)
+        * User inserted wkt string are validated (#214, #251)
+        * The geometry type used for wms publishing is fetched from database (#213)
+        * Improved gap detection in timeseries charts (#175)
+        * Selection of layer without items not possible anymore (#200)
+        * Improved chart creation for product type SST (#232)
+        * Added the station name to the subtitle of timeseries charts (#226)
+        * Added the timeinterval to the subtitle of timeseries charts (#152)
+        * Calculate the x-range of verticalprofile charts correct (#229)
+        * Calculate the y-range of horizontalprofile charts correct (#233)
+        * The width of a class in histograms can be specified by a floating
+          point number (#231)
+        * Added label for y-axes in histograms (#243)
+        * 'Profilschnitte' can be exported as png-image (#216)
+        * I18N support for statistic output (#228)
+        * Improved subtitles of horizontalprofile charts (#138)
+        * Removed a duplicated path to the mapfile in the configuration (#220)
+        * The layer selection in the product 'Layer' is no longer limited to
+          a single layer (#252)
+        * Added missing units into class templates that are displayed when
+          calling WMS GetLegendGraphic operation on 'Horizontalschnitten' (#246)
+        * The Restlet server uses the same log4j configuration as the rest of 
+          the application (#6)
+        * Files used by artifact-database and cache are written to an own
+          directory - no longer into the conf directory (#218)
+
+
+2010-03-08  RELEASE 0.5
+
+
+2010-01-27  RELEASE 0.4
+
+    New:
+
+    * Added entire infrastructure for interpolation pipeline:
+        * Rasterizers on a configurable grid resolution (x and y).
+        * Vectorizer producing geoemetries from rasterized data
+          (introducting dependency to GNU Trove 2.2.1)
+        * Color palette handling
+        * Support for using DEM (seabed) in interpolation
+        * helper script for converting color palettes to 
+          QGIS 1.4 styling format
+
+    * Diagrams:
+
+        * 'Profilschnitte'     (via JFreeChart compatible Vectorizer output)
+        * 'Horizontalschnitte' (via JTS compatible Vectorizer output)
+           * Multi-polygons:    Classes determined by palette values
+           * Multi-linestrings: Iso lines determined with rules of #108
+    
+        * Support for 2D diagrams with multi-polygons (with shells and holes)
+          and multi-linestrings (essentially what is called "Simple Feature")
+        * Improved labeling (heading, subheading) of all diagrams
+
+    * Added support for ProxyArtifact to support access to history of states
+    * Added support for writing Shapefiles with GeoTools (introducing
+      dependency to GeoTools 3.5.8)
+
+    Fixed:
+
+    * Generation of vertical profiles failed on Marnet (#142)
+    * Using correct MIME-type for SVG-Export in configuration (#148)
+    * Enabling/Disabling points in GUI (#105)
+    * Reanming values for selcting the direction of an axis (#129)
+    * Adapting granularity for labels for timeseries (#152)
+    * adapting range of values for data series with identical name
+      and different time ranges (#136/137)i
+    * Corrected interpolation based on horizontal cross-section (#153)
+    * Enabling/Disabling points in diagrams with PDF export (#156)
+    * Harmonized background color in 2D diagrams (#157)
+    * Adding label for axis for 2D diagrams (#158)
+
+
+2009-12-17  RELEASE 0.3
+
+    New:
+
+    * SVG export for charts (introducing Apache Batik dependency)
+    * PDF export for charts. (introducing iText dependency)
+    * style templating for charts via XML.
+    * Units are now localized and added to the charts
+    * Gap detection for horizontal and vertical profile charts.
+
+    * 'Horizontale Schnittprofile'
+
+    * Added region filters
+
+    Fixed:
+
+    * Various i18n messages. (Issue 129)
+    * problems with verticalprofile charts.
+    * TG_0030.008: "Unterscheidung bei Farben wechselt 
+      zwischen verschiedenen Ausgabeprodukten bei gleicher Parameterwahl"
+    * TG_0030.004: "Jahreszahlen an der Abszisse werden nicht angezeigt"
+    * TG_0030.004 : i18n funktioniert an Abzissenbeschriftung noch nicht (Issue 104)
+
+    Changed:
+
+    * The configuration system to define the workflows 
+      with artifacts. Cleaner separation states vs. transistions.
+
+    * Default configuration of ttl of artifacts is more realistic now.
+
+    * Used more recent versions of JFreeChart and Apache Common Math.
+
+    * Local caching of data is now used more consequently
+
+    Removed:
+
+    * Old conterra charting code.
+
+2009-11-13  RELEASE 0.2
+
+    * Adding support for relative pathnames relating to central 
+      config document (issue 59)
+
+    * Splitting of configuration documents (Issue 40)
+
+    * Corrected data model of artifacs (issue 3)
+
+    * Added FIS Sea State, SEACAT, Current Meter, Ice Station Reports 
+
+    * Implemented gaps for spatial and temportal gaps (issue 45)
+
+    * TG_0040.005: Added a first ODV support
+
+    * Added more input validation to make it more user-friendly
+
+    * Added a first documentation of configuration documents
+
+
+2009-10-07  RELEASE 0.1
+
+    * Initial release of the artifacts special for the
+      BSH Generic Viewer. They are to be configured to live
+      inside an artifact database via conf.xml.
+    
+    * The collection of parameters is modelled by transistions
+      inside the XML.
+    
+    * src/test/ressources/conf.xml gives a setup to use all
+      the provided artifacts.
+    
+    * Products can be produced for following FIS:
+      Marnet, IMIS, STAUN, Modeldata, Delphin, Thermosalinograph,
+      Chemusurvey, GTS, CTD, CBT in form of time series,
+      vertical profiles and horizontal profiles on meshes
+      and instantaneous points.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/LGPL.txt	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,502 @@
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+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/NEWS	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,155 @@
+2010-06-30  RELEASE 1.1
+
+    * Integration of a new product 'Achsenparalleles Vertikalprofil'
+
+    * Support for vectorial parameters
+
+    * Configuration supports the usage of an sql-cache
+
+    * Evaluable cache statistics
+
+    * Parameterization supports an N-Step-Back history
+
+
+2010-04-28  RELEASE 1.0
+
+    NEW:
+
+        * Support for renaming wms layers
+
+        * Support for Contis, Nauthis and Marine Features
+
+        * Support for saving/loading existing artifacts (e.g. for saving/loading
+          the current parametrization)
+
+        * Improved the matrix for parameter-measurement selection. The user can
+          choose between different depths only without relation to a specific
+          parameter (#210)
+
+        * Support for odv exports on 'Profilschnitten' (#217)
+
+        * The MapServer can be called without explicitly declaration of the
+          mapfile path (#235, #220)
+
+        * The configuration of the transition model can be plotted as svg or
+          pdf (#262)
+
+        * Improved shapefile writing in 'Layer' product - write each column
+          retrieved by database into shapefile.
+
+        * Improved the input validation. More specific error messages are
+        * displayed if the validation fails.
+
+        * Support for an initial parameterization via MapViewer call.
+
+
+
+2010-03-08  RELEASE 0.5
+
+
+2010-01-27  RELEASE 0.4
+    
+    Processing:
+    * Added central support for the entire interpolation infrastructure
+    with a lot of configuration capabilities:
+      * rasterizing input data sets
+      * calculating interpolation paying attention to different boundary
+      conditions: Less than 3 point, extrapolating to the ground, water
+      surface, ...
+      * tracing isolines
+      * clipping geometries
+      * exporting interpolated polygons and isolines
+      * rendering of 2D-diagrams and export of Shapefiles
+      
+      for "Horizontales Schnittprofil", Vertical- and Horizontal Cross
+    Section. Made parts of the interpolation configurable like
+    resolution of interpolation raster; color palettes.
+
+    * Optimizing of runtime of interpolations
+
+    * Diagramm specific:
+        * Made color paletts configurable for rendering Vertical-Cross
+        Sections. Added helper script to convert same palettes to QGIS (at
+        least version 1.4 supported) styling format
+
+        * Support for 2D diagrams with multipolygons with holes and shells
+
+        * Made color of seabed configurable for vertical cross-sections
+
+        * Added special renderer for labeling isolines in dense areas 
+        in order to avoid overlaps
+
+
+    * Dependency to GUI generation:
+        * Splitting date selections in a 2 step transition: year, exact
+        point of time as required in the webclient
+
+
+        * Cleaning up internal model of steps to correspond to internal
+        objects in cache
+
+
+        * Add support for a wizard-based model of states in order to support
+        a 1-step back history in a first step; preparation for
+        multistep-history done.
+
+
+    * Configuration:
+        * Configuration: Enhanced configuration for connection testing of
+        SDE. So fare, now stable for reusing connections.
+
+        * Configurability of Mesh-Width per data model
+
+    * Others:
+        * Added support for exporting shapefiles and integrating into
+        artefact-lifecycle in order to remove files/directories after
+        end-of-life
+
+        * Support for a MapViewer interfaced based on a database-based
+        configuration
+
+        * Added support for raster data to taking into account sea
+        topography
+
+
+2009-12-17  RELEASE 0.3
+
+    * PDF export
+
+    * SVG export
+
+    * Chart Templating
+
+    * 'Horizontale Schnittprofile'
+
+    * various i18n fixes
+
+2009-11-13  RELEASE 0.2
+
+    * Added support for all required FIS:
+      Marnet, IMIS, STAUN, Modelldaten, Eisklimatologie, Eismeldungen, SST,
+      Delphin, Thermosalinograph, Chemusurvey, GTS, CTD, XBT, SeaCat,
+      Seegangsarchiv, Strommesser (Req. TG_0020.001)
+
+    * Added support for vertical profiles (Chapter 3.3.3.2.2)
+
+    * Added support for horizontal profiles (Chapter 3.3.3.2.3);
+      part independent of MapViewer
+
+    * Added a first support for ODV format (Req. TG_0040.005)
+
+    * Enabling client for multi-instances (Req. 00_0000.007)
+
+    * Adding of support of internal area filter (Req. TG_0020.012 b)
+
+    * Added more support for internationalization (TG_0050.004)
+
+    * Improved error handling with more user-friendly messages
+
+    * Added required statistical support (Chapter 3.3.3.3.1)
+
+
+2009-10-07  RELEASE 0.1
+
+    * Initial release of the artifacts special for the Generic BSH Viewer.
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/TODO	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+TODO:
+    * Caching of charts is configured via system property. This should be done
+      in another way. (Property: -Dcache.chart)
+    * charts for verticalcrosssection and horizontalcrosssection need to be
+      implemented
+    * distance of tick units in timeseries charts are in form of "dd-MMM". This 
+      needs to be adapted depending on range of x-axis.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/bin/run.sh	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# Copyright (c) 2010 by Intevation GmbH\
+#
+# This program is free software under the LGPL (>=v2.1)\
+# Read the file LGPL.txt coming with the software for details\
+# or visit http://www.gnu.org/licenses/ if it does not exist.\
+
+DIR=`dirname $0`/..
+CLASSPATH=
+for l in `find -name \*.jar -print`; do
+   CLASSPATH=$CLASSPATH:$l
+done
+
+export CLASSPATH
+
+exec java -Xmx256m \
+     -server \
+     -Djava.io.tmpdir=/tmp/ \
+     -Dartifact.database.dir="$DIR/conf" \
+     de.intevation.artifactdatabase.App \
+     2>&1 > /dev/null
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/contrib/gnv-wms	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,3 @@
+#!/bin/sh
+export MS_MAPFILE=/opt/artifacts/mapfiles/mapfile.map
+./mapserv-gp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/contrib/palette2polygonVM.xsl	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+ Copyright (c) 2010 by Intevation GmbH
+
+ This program is free software under the LGPL (>=v2.1)
+ Read the file LGPL.txt coming with the software for details
+ or visit http://www.gnu.org/licenses/ if it does not exist.
+
+ Author: Ingo Weinzierl (ingo.weinzierl@intevation.de)
+-->
+
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+
+    <xsl:output
+        method="text" version="1.0" encoding="UTF-8" omit-xml-declaration="no" />
+
+    <xsl:template match="*">
+        <xsl:apply-templates />
+    </xsl:template>
+
+    <xsl:template match="range">
+        CLASS
+            NAME "<xsl:value-of select="./@description" />"
+            EXPRESSION ("[CLASS]"="<xsl:value-of select ="./@index" />")
+            STYLE
+                COLOR "<xsl:value-of select="./@rgb" />"
+            END
+        END
+    </xsl:template>
+
+</xsl:stylesheet>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/contrib/palette2qgis.xsl	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,146 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+  <!--
+    palette2qgis.xsl
+    ================
+
+    Copyright (c) 2010 by Intevation GmbH
+
+    This program is free software under the LGPL (>=v2.1)
+    Read the file LGPL.txt coming with the software for details
+    or visit http://www.gnu.org/licenses/ if it does not exist.
+
+    Transforms palette XML files into QGIS style files. Useful
+    to display "Horizontalschnitte" with the right colors.
+
+    Tested with Quantum GIS 1.4.0-Enceladus.
+
+    usage: xsltproc palette2qgis.xsl palette.xml > style.qml
+
+    Author: Sascha L. Teichmann (sascha.teichmann@intevation.de)
+    -->
+  <xsl:output
+       method="xml"
+       doctype-system="PUBLIC 'http://mrcc.com/qgis.dtd' 'SYSTEM'"/>
+
+  <xsl:template name="hex2number">
+    <xsl:param name="hex"/>
+    <xsl:choose>
+        <xsl:when test="string-length($hex) &lt; 1">
+            <xsl:value-of select="0"/>
+        </xsl:when>
+        <xsl:otherwise>
+            <xsl:variable
+                name="x" 
+                select="translate(substring($hex, string-length($hex), 1), 'ABCDEF', 'abcdef')"/>
+            <xsl:variable name="last">
+              <xsl:choose>
+                <xsl:when test="$x = 'a'">10</xsl:when>
+                <xsl:when test="$x = 'b'">11</xsl:when>
+                <xsl:when test="$x = 'c'">12</xsl:when>
+                <xsl:when test="$x = 'd'">13</xsl:when>
+                <xsl:when test="$x = 'e'">14</xsl:when>
+                <xsl:when test="$x = 'f'">15</xsl:when>
+                <xsl:otherwise>
+                  <xsl:value-of select="$x"/>
+                </xsl:otherwise>
+              </xsl:choose>
+            </xsl:variable>
+            <xsl:variable name="rest">
+              <xsl:call-template name="hex2number">
+                 <xsl:with-param
+                      name="hex"
+                      select="substring($hex, 1, string-length($hex)-1)"/>
+              </xsl:call-template>
+            </xsl:variable>
+            <xsl:value-of select="number($last) + 16*$rest"/>
+        </xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+
+  <xsl:template match="/ranges/range">
+    <symbol>
+      <lowervalue><xsl:value-of select="@index"/></lowervalue>
+      <uppervalue><xsl:value-of select="@index"/></uppervalue>
+      <label><xsl:value-of select="@description"/></label>
+      <pointsymbol>hard:circle</pointsymbol>
+      <pointsize>2</pointsize>
+      <pointsizeunits>pixels</pointsizeunits>
+      <rotationclassificationfieldname/>
+      <scaleclassificationfieldname/>
+      <symbolfieldname/>
+      <outlinecolor red="0" blue="0" green="0"/>
+      <outlinestyle>NoPen</outlinestyle>
+      <outlinewidth>0.26</outlinewidth>
+      <xsl:variable name="rgb">
+        <xsl:call-template name="hex2number">
+          <xsl:with-param name="hex" select="substring(@rgb, 2)"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:variable name="red" select="floor(($rgb div (256*256)) mod 256)"/>
+      <xsl:variable name="green" select="floor(($rgb div 256) mod 256)"/>
+      <xsl:variable name="blue" select="floor($rgb mod 256)"/>
+      <fillcolor red="{$red}" blue="{$blue}" green="{$green}"/>
+      <fillpattern>SolidPattern</fillpattern>
+      <texturepath null="1"/>
+    </symbol>
+  </xsl:template>
+  <xsl:template match="/">
+    <qgis version="1.4.0-Enceladus" minimumScale="1" maximumScale="1e+08" minLabelScale="1" maxLabelScale="1e+08" hasScaleBasedVisibilityFlag="0" scaleBasedLabelVisibilityFlag="0">
+      <transparencyLevelInt>255</transparencyLevelInt>
+      <classificationattribute>CLASS</classificationattribute>
+      <symbol>
+        <lowervalue null="1"/>
+        <uppervalue null="1"/>
+        <label>Andere</label>
+        <pointsymbol>hard:circle</pointsymbol>
+        <pointsize>2</pointsize>
+        <pointsizeunits>pixels</pointsizeunits>
+        <rotationclassificationfieldname/>
+        <scaleclassificationfieldname/>
+        <symbolfieldname/>
+        <outlinecolor red="0" blue="0" green="0"/>
+        <outlinestyle>DashDotDotLine</outlinestyle>
+        <outlinewidth>0.26</outlinewidth>
+        <fillcolor red="59" blue="81" green="179"/>
+        <fillpattern>SolidPattern</fillpattern>
+        <texturepath null="1"/>
+      </symbol>
+      <uniquevalue>
+        <classificationfield>CLASS</classificationfield>
+        <xsl:apply-templates/>
+      </uniquevalue>
+      <edittypes>
+        <edittype type="0" name="CLASS"/>
+        <edittype type="0" name="DATE"/>
+        <edittype type="0" name="LAYER"/>
+        <edittype type="0" name="PARAMETER"/>
+      </edittypes>
+      <editform/>
+      <editforminit/>
+      <displayfield>PARAMETER</displayfield>
+      <label>0</label>
+      <attributeactions/>
+      <labelattributes>
+        <label fieldname="" text="Beschriftung"/>
+        <family fieldname="" name="Sans Serif"/>
+        <size fieldname="" units="pt" value="12"/>
+        <bold fieldname="" on="0"/>
+        <italic fieldname="" on="0"/>
+        <underline fieldname="" on="0"/>
+        <color fieldname="" red="0" blue="0" green="0"/>
+        <x fieldname=""/>
+        <y fieldname=""/>
+        <offset x="0" y="0" units="pt" yfieldname="" xfieldname=""/>
+        <angle fieldname="" value="0" auto="0"/>
+        <alignment fieldname="" value="center"/>
+        <buffercolor fieldname="" red="255" blue="255" green="255"/>
+        <buffersize fieldname="" units="pt" value="1"/>
+        <bufferenabled fieldname="" on=""/>
+        <multilineenabled fieldname="" on=""/>
+      </labelattributes>
+    </qgis>
+  </xsl:template>
+  <xsl:template match="text()"/>
+</xsl:stylesheet>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/contrib/visualize-transitions.xsl	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,127 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+ Copyright (c) 2010 by Intevation GmbH
+
+ This program is free software under the LGPL (>=v2.1)
+ Read the file LGPL.txt coming with the software for details
+ or visit http://www.gnu.org/licenses/ if it does not exist.
+
+ Author: Sascha L. Teichmann (sascha.teichmann@intevation.de)
+-->
+
+<xsl:stylesheet 
+    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+    xmlns:xlink="http://www.w3.org/1999/xlink"
+    version="1.0">
+
+    <xsl:output method="text" encoding="UTF-8"/>
+
+    <xsl:param name="base-dir">.</xsl:param>
+
+    <xsl:template match="/">
+        <xsl:text>digraph transition_model {&#xa;</xsl:text>
+        <xsl:apply-templates />
+        <xsl:text>}&#xa;</xsl:text>
+    </xsl:template>
+
+    <xsl:template match="artifact">
+        <xsl:choose>
+            <xsl:when test="@xlink:href != ''">
+                <!-- handle external artifacts -->
+                <xsl:variable name="path">
+                    <xsl:call-template name="string-replace-all">
+                    <xsl:with-param name="text" select="@xlink:href" />
+                    <xsl:with-param name="replace">${artifacts.config.dir}</xsl:with-param>
+                    <xsl:with-param name="by" select="$base-dir" />
+                    </xsl:call-template>
+                </xsl:variable>
+                <xsl:for-each select="document($path)">
+                    <xsl:apply-templates select="/artifact"/>
+                </xsl:for-each>
+            </xsl:when>
+            <xsl:otherwise>
+                <!-- handle internal artifacts -->
+                <xsl:text>subgraph </xsl:text><xsl:value-of select="@name"/>
+                <xsl:text> {&#xa;</xsl:text>
+                <xsl:text>    label = "Artefakt: </xsl:text>
+                <xsl:value-of select="@name"/>
+                <xsl:text>";&#xa;</xsl:text>
+                <xsl:apply-templates mode="inside-artifact" select="./states/state"/>
+                <xsl:apply-templates mode="inside-artifact" select="./states/transition"/>
+                <xsl:text>}&#xa;</xsl:text>
+            </xsl:otherwise>
+        </xsl:choose>
+    </xsl:template>
+
+    <xsl:template match="state" mode="inside-artifact">
+        <xsl:text>    </xsl:text>
+        <xsl:value-of select="@id"/>
+        <xsl:text disable-output-escaping="yes"
+        > [ shape = "record" label=&lt;&lt;table border="0" cellborder="0" cellpadding="3"&gt;
+        &lt;tr&gt;&lt;td align="center" colspan="2" bgcolor="black"&gt;&lt;font color="white"&gt;</xsl:text>
+        <xsl:value-of select="@id"/>
+        <xsl:text disable-output-escaping="yes"
+        >&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;</xsl:text>
+            <xsl:apply-templates mode="inside-artifact" select="./inputvalues"/>
+        <xsl:text disable-output-escaping="yes"
+        >&lt;/table&gt;&gt;]</xsl:text>
+        <xsl:text>;&#xa;</xsl:text>
+    </xsl:template>
+
+    <xsl:template match="inputvalue" mode="inside-artifact">
+        <xsl:text disable-output-escaping="yes"
+        >&lt;tr&gt;&lt;td align="right"&gt;</xsl:text>
+        <xsl:value-of select="@name"/>
+        <xsl:text disable-output-escaping="yes"
+        >&lt;/td&gt;&lt;td align="left"&gt;</xsl:text>
+        <xsl:value-of select="@type"/>
+        <xsl:text disable-output-escaping="yes"
+        >&lt;/td&gt;&lt;/tr&gt;</xsl:text>
+    </xsl:template>
+
+    <xsl:template match="transition" mode="inside-artifact">
+        <xsl:text>    </xsl:text>
+        <xsl:value-of select="from/@state"/>
+        <xsl:text disable-output-escaping="yes"> -&gt; </xsl:text>
+        <xsl:value-of select="to/@state"/>
+        <xsl:apply-templates mode="inside-artifact"/>
+        <xsl:text>;&#xa;</xsl:text>
+    </xsl:template>
+
+    <xsl:template match="condition" mode="inside-artifact">
+        <xsl:text> [ label="</xsl:text>
+        <xsl:value-of select="@inputvalue"/>
+        <xsl:text> </xsl:text>
+        <xsl:value-of select="@operator"/>
+        <xsl:text> </xsl:text>
+        <xsl:value-of select="@value"/>
+        <xsl:text>" ]</xsl:text>
+    </xsl:template>
+
+    <xsl:template match="text()" mode="inside-artifact"/>
+    <xsl:template match="text()"/>
+
+     <xsl:template name="string-replace-all">
+        <xsl:param name="text" />
+        <xsl:param name="replace" />
+        <xsl:param name="by" />
+        <xsl:choose>
+          <xsl:when test="contains($text, $replace)">
+            <xsl:value-of select="substring-before($text,$replace)" />
+            <xsl:value-of select="$by" />
+            <xsl:call-template name="string-replace-all">
+              <xsl:with-param name="text"
+                  select="substring-after($text,$replace)" />
+              <xsl:with-param name="replace" select="$replace" />
+              <xsl:with-param name="by" select="$by" />
+            </xsl:call-template>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:value-of select="$text" />
+          </xsl:otherwise>
+        </xsl:choose>
+      </xsl:template>
+    
+</xsl:stylesheet>
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/arcsdeconnectionpool.properties	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,35 @@
+###############################################################################
+###############################################################################
+# In this File it is possible to configure the Connectionpool to the the 
+# ArcSDE-DataBackend.
+# maxActive: Number of maximal Connection which can be used.
+# testOnBorrow: Should the Pool test the Connection which will be borrowed
+#               if it is Valid
+# testOnReturn: Should the Pool test the Connection which will be returned
+#               if it is Valid
+# testWhileIdle: Should the Pool test the Connection while it is Idl
+#                if it is Valid
+# timeBetweenEvictionRunsMillis : Time in Milliseconds which is allowed
+#                                 to reused a returned Connection.
+# serverRoundtripInterval : The Timea ArcSDE-Connection must nor be used until 
+#                           the Connection will test if it is valid.
+# server: The URL of the Server where the Database is reachable.
+# username: The Username which should be used to Connect to the Databackend.
+# credentials: The Credentials to the given username
+# port: The Communicationport which must be used to connect to the Databackend
+# database: The Name of the Instance which should be connected to.
+###############################################################################
+###############################################################################
+
+maxActive=2
+testOnBorrow=true
+testOnReturn=false
+testWhileIdle=false
+timeBetweenEvictionRunsMillis=360000
+serverRoundtripInterval=5
+serverInactiveInterval=300
+server=localhost
+username=gast
+credentials=gast
+port=22119
+database=esri_sde
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/charttemplate.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<theme>
+    <name value="Default Theme" />
+    <!-- ========================= chart =======================!-->
+    <chart>
+        <background>
+            <color value="0xFFFFFF" />
+        </background>
+    </chart>
+    <!-- ========================= title ==========================!-->
+    <title>
+        <font>
+            <size value="20" />
+            <type value="Tahoma" />
+            <color value="0x000000" />
+            <bold value="true" />
+        </font>
+    </title>
+    <!-- ========================= subtitle =======================!-->
+    <subtitle>
+        <font>
+            <size value="14" />
+            <type value="Tahoma" />
+            <color value="0x000000" />
+            <bold value="false" />
+        </font>
+    </subtitle>
+    <!-- ========================= legend =======================!-->
+    <legend>
+        <font>
+            <size value="12" />
+            <color value="0x000000" />
+        </font>
+        <background>
+            <color value="0xFFFFFF" />
+        </background>
+    </legend>
+    <!-- ========================= plot =======================!-->
+    <plot>
+        <background>
+            <color value="0xDDDDDD" />
+        </background>
+        <outline>
+            <color value="0xAAAAAA" />
+        </outline>
+        <domaingridline>
+            <color value="0xFFFFFF" />
+        </domaingridline>
+        <rangegridline>
+            <color value="0xFFFFFF" />
+        </rangegridline>
+        <domaincrosshair>
+            <visible value="true" />
+        </domaincrosshair>
+        <rangecrosshair>
+            <visible value="true" />
+        </rangecrosshair>
+        <offset>
+            <top>5</top>
+            <bottom>5</bottom>
+            <left>5</left>
+            <right>5</right>
+        </offset>
+        <itemrenderer>
+            <width value="4" />
+            <height value="4" />
+            <renderLines value="true" />
+            <renderPoints value="true" />
+        </itemrenderer>
+    </plot>
+    <!-- ========================= axis =======================!-->
+    <axis>
+        <label>
+            <color value="0x000000" />
+        </label>
+        <ticklabel>
+            <color value="0x000000" />
+        </ticklabel>
+    </axis>
+    <!-- ======================== histogram ===================!-->
+    <histogram>
+        <bar>
+            <color value="#00416B" />
+        </bar>
+    </histogram>
+</theme>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/conf.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,571 @@
+<artifact-database>
+    <export-secret>BLABLABLBALBLABL</export-secret>
+    <factories>
+        <context-factory>de.intevation.gnv.artifacts.context.GNVArtifactContextFactory</context-factory>
+        <artifact-factories>
+            <!-- All Artifactfactories which are available in this Database. 
+                 Each Artifactfactory represents one FIS. -->
+            <artifact-factory name="fis_marnet" description="Factory to create an artifact to be used with the FIS Marnet"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_imis" description="Factory to create an artifact to be used with the FIS IMIS"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_staun" description="Factory to create an artifact to be used with the FIS STAUN"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_modeldata" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_eisklimatologie" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_icestations" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_sst" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_delphin" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_thermosalinograph" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_chemusurvey" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_gts" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_bsh_ctd" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_bsh_xbt" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_seacat" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_seastate" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_currentmeter" description="Factory to create an artifact to be used with the FIS Modeldata"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_nauthis" description="Factory to create an artifact to be used with the FIS Nauthis"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_contis" description="Factory to create an artifact to be used with the FIS Conthis"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+            <artifact-factory name="fis_marinefeatures" description="Factory to create an artifact to be used with the FIS Conthis"  
+                              ttl="3600000" artifact="de.intevation.artifactdatabase.ProxyArtifact">de.intevation.gnv.artifacts.GNVProductArtifactFactory</artifact-factory>
+        </artifact-factories>
+        <service-factories>
+            <!-- The Servicefactory which is responsible to handle MV-GNV-Interface-Calls -->
+            <service-factory
+                name="metadata"
+                service="de.intevation.gnv.artifacts.services.MetaDataService"
+                description="This is the Service for getting Metadata from the GNV-Artuifact-Services">de.intevation.artifactdatabase.DefaultServiceFactory</service-factory>
+        </service-factories>
+    </factories>
+    
+    <!--  Artifacts which represent one FIS. Each FIS can have several Products 
+          which will be Access using separate Artifacts.
+          Those Artifacts are configured below these Section.-->
+    <artifacts>
+        <artifact name="fis_marnet">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeries" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="4"/>
+                        <parameter name="fisname" value="fis_marnet"/>
+                    </parameters>
+                </product>
+                 <product name= "verticalProfile">
+                    <artifact-factory name="verticalProfile" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.vertical.VerticalProfileArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="4"/>
+                        <parameter name="fisname" value="fis_marnet"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_seacat">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeries" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="30"/>
+                        <parameter name="fisname" value="fis_seacat"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_currentmeter">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeries" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="33"/>
+                        <parameter name="fisname" value="fis_currentmeter"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_seastate">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeries" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="20"/>
+                        <parameter name="fisname" value="fis_seastate"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_imis">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeries" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                              ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="18"/>
+                        <parameter name="fisname" value="fis_imis"/>
+                    </parameters>
+                </product>
+                <product name= "verticalProfile">
+                    <artifact-factory name="verticalProfile" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.vertical.VerticalProfileArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="18"/>
+                        <parameter name="fisname" value="fis_imis"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_staun">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeries" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                              ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="17"/>
+                        <parameter name="fisname" value="fis_staun"/>
+                    </parameters>
+                </product>
+                <product name= "verticalProfile">
+                    <artifact-factory name="verticalProfile" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.vertical.VerticalProfileArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="17"/>
+                        <parameter name="fisname" value="fis_staun"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_modeldata">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeriesMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                              ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                         <parameter name="sourceid" value="2"/>
+                         <parameter name="fisname" value="fis_modeldata"/>
+                    </parameters>
+                </product>
+                <product name= "verticalProfile">
+                    <artifact-factory name="verticalProfileMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.vertical.VerticalProfileMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="2"/>
+                        <parameter name="fisname" value="fis_modeldata"/>
+                    </parameters>
+                </product>
+                <product name= "horizontalProfile">
+                    <artifact-factory name="horizontalProfilehorizontalProfileMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.horizontal.HorizontalProfileMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="2"/>
+                        <parameter name="fisname" value="fis_modeldata"/>
+                    </parameters>
+                </product>
+                 <product name= "horizontalProfileCross">
+                    <artifact-factory name="horizontalProfilehorizontalProfileMeshCross" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.horizontal.HorizontalProfileMeshCrossArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="2"/>
+                        <parameter name="fisname" value="fis_modeldata"/>
+                    </parameters>
+                </product>
+                 <product name= "verticalcrosssection">
+                    <artifact-factory name="verticalCrossSectionMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.verticalcrosssection.VerticalCrossSectionMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="2"/>
+                        <parameter name="fisname" value="fis_modeldata"/>
+                    </parameters>
+                </product>
+                <product name= "verticalcrosssectionparallel">
+                    <artifact-factory name="verticalCrossSectionMeshParallel" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.verticalcrosssection.VerticalCrossSectionMeshParallelArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="2"/>
+                        <parameter name="fisname" value="fis_modeldata"/>
+                    </parameters>
+                </product>
+                <product name= "horizontalCrossSection">
+                    <artifact-factory name="horizontalCrossSectionMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.horizontalcrosssection.HorizontalCrossSectionMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="2"/>
+                        <parameter name="fisname" value="fis_modeldata"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+
+        <artifact name="fis_eisklimatologie">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeriesMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                              ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                         <parameter name="sourceid" value="38"/>
+                         <parameter name="fisname" value="fis_eisklimatologie"/>
+                    </parameters>
+                </product>
+                <product name= "horizontalProfile">
+                    <artifact-factory name="horizontalProfilehorizontalProfileMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.horizontal.HorizontalProfileMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="38"/>
+                        <parameter name="fisname" value="fis_eisklimatologie"/>
+                    </parameters>
+                </product>
+                <product name= "horizontalCrossSection">
+                    <artifact-factory name="horizontalCrossSectionMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.horizontalcrosssection.HorizontalCrossSectionMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="38"/>
+                        <parameter name="fisname" value="fis_eisklimatologie"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_icestations">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeries" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                              ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="38"/>
+                        <parameter name="fisname" value="fis_icestations"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_sst">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeriesMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                              ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                         <parameter name="sourceid" value="39"/>
+                         <parameter name="sourceid" value="40"/>
+                         <parameter name="sourceid" value="41"/>
+                         <parameter name="sourceid" value="42"/>
+                         <parameter name="fisname" value="fis_sst"/>
+                    </parameters>
+                </product>
+                <product name= "horizontalProfile">
+                    <artifact-factory name="horizontalProfilehorizontalProfileMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.horizontal.HorizontalProfileMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                         <parameter name="sourceid" value="39"/>
+                         <parameter name="sourceid" value="40"/>
+                         <parameter name="sourceid" value="41"/>
+                         <parameter name="sourceid" value="42"/>
+                         <parameter name="fisname" value="fis_sst"/>
+                    </parameters>
+                </product>
+                 <product name= "horizontalCrossSection">
+                    <artifact-factory name="horizontalCrossSectionMesh" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.horizontalcrosssection.HorizontalCrossSectionMeshArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="39"/>
+                         <parameter name="sourceid" value="40"/>
+                         <parameter name="sourceid" value="41"/>
+                         <parameter name="sourceid" value="42"/>
+                        <parameter name="fisname" value="fis_sst"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_delphin">
+            <products>
+                <product name= "horizontalProfile">
+                    <artifact-factory name="horizontalProfileInstantaneousPoint" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.horizontal.HorizontalProfileInstantaneousPointArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="34"/>
+                        <parameter name="fisname" value="fis_delphin"/>
+                    </parameters>
+                </product>
+                
+            </products>
+        </artifact>
+        
+        <artifact name="fis_thermosalinograph">
+            <products>
+                <product name= "horizontalProfile">
+                    <artifact-factory name="horizontalProfileInstantaneousPoint" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.horizontal.HorizontalProfileInstantaneousPointArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="35"/>
+                        <parameter name="fisname" value="fis_thermosalinograph"/>
+                    </parameters>
+                </product>
+                
+            </products>
+        </artifact>
+        
+        <artifact name="fis_chemusurvey">
+            <products>
+                <product name= "horizontalProfile">
+                    <artifact-factory name="horizontalProfileInstantaneousPoint" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.horizontal.HorizontalProfileInstantaneousPointArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="37"/>
+                        <parameter name="fisname" value="fis_chemusurvey"/>
+                    </parameters>
+                </product>
+                
+            </products>
+        </artifact>
+        
+        <artifact name="fis_gts">
+            <products>
+                <product name= "timeSeries">
+                    <artifact-factory name="timeSeries" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.timeseries.TimeSeriesArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="5"/>
+                        <parameter name="fisname" value="fis_gts"/>
+                    </parameters>
+                </product>
+                <product name= "verticalProfile">
+                    <artifact-factory name="verticalProfileInstantaneousPoint" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.vertical.VerticalProfileInstantaneousPointArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="5"/>
+                        <parameter name="fisname" value="fis_gts"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_bsh_ctd">
+            <products>
+                <product name= "verticalProfile">
+                    <artifact-factory name="verticalProfileInstantaneousPoint" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.vertical.VerticalProfileInstantaneousPointArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="32"/>
+                        <parameter name="fisname" value="fis_bsh_ctd"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_bsh_xbt">
+            <products>
+                <product name= "verticalProfile">
+                    <artifact-factory name="verticalProfileInstantaneousPoint" description="Artiefactfactory for Instantiating the Artifact for the FIS Modeldata"  
+                             ttl="300000" artifact="de.intevation.gnv.profile.vertical.VerticalProfileInstantaneousPointArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="36"/>
+                        <parameter name="fisname" value="fis_bsh_xbt"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_contis">
+            <products>
+                <product name= "layer">
+                    <artifact-factory name="layer" description="Artiefactfactory for Instantiating the Artifact for the Product Layer"
+                             ttl="300000" artifact="de.intevation.gnv.layer.LayerArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="contis%"/>
+                        <parameter name="fisname" value="fis_contis"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_nauthis">
+            <products>
+                <product name= "layer">
+                    <artifact-factory name="layer" description="Artiefactfactory for Instantiating the Artifact for the Product Layer"
+                             ttl="300000" artifact="de.intevation.gnv.layer.LayerArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="S57%"/>
+                        <parameter name="fisname" value="fis_nauthis"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        <artifact name="fis_marinefeatures">
+            <products>
+                <product name= "layer">
+                    <artifact-factory name="layer" description="Artiefactfactory for Instantiating the Artifact for the Product Layer"
+                             ttl="300000" artifact="de.intevation.gnv.layer.LayerArtifact">de.intevation.gnv.artifacts.GNVArtifactFactory</artifact-factory>
+                    <parameters>
+                        <parameter name="sourceid" value="median%"/>
+                        <parameter name="fisname" value="fis_marinefeatures"/>
+                    </parameters>
+                </product>
+            </products>
+        </artifact>
+        
+        
+        
+        <!--  Product specific Artifacts which are referenced by the Artifacts
+              of the FIS above.
+              The product-Artifacts can be configured here or can be referenced
+              using an xlink:href-Attribute. -->
+        <artifact name="timeSeries" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/timeseries/conf_timeseriespoint.xml" />
+        <artifact name="timeSeriesMesh" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/timeseries/conf_mesh.xml" />
+        
+        <artifact name="verticalProfile" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/verticalprofile/conf_timeseriespoint.xml" />
+        <artifact name="verticalProfileMesh" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/verticalprofile/conf_mesh.xml" />
+        <artifact name="verticalProfileInstantaneousPoint" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/verticalprofile/conf_instantaneouspoint.xml" />
+        
+        <artifact name="horizontalProfileMesh" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/horizontalprofile/conf_mesh.xml" />
+        <artifact name="horizontalProfileMeshCross" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/horizontalprofile/conf_mesh_cross.xml" />
+        <artifact name="horizontalProfileInstantaneousPoint" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/horizontalprofile/conf_instantaneouspoint.xml" />
+        
+        <artifact name="verticalCrossSectionMesh" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/verticalcrosssection/conf_mesh.xml" />
+        
+        <artifact name="verticalCrossSectionMeshParallel" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/verticalcrosssection/conf_mesh_parallel.xml" />
+        
+        <artifact name="horizontalCrossSectionMesh" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/horizontalcrosssection/conf_mesh.xml" />
+        
+        <artifact name="layer" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/layer/conf.xml" />
+    </artifacts>
+    <gnv>
+        <!-- This section configures special parameters 
+             of the GNV artifacts. -->
+        <charttemplate>
+            <!--    This section configures the path to the template used to create
+                    charts. -->
+            <configuration>${artifacts.config.dir}/charttemplate.xml</configuration>
+        </charttemplate>
+        <palettes>
+            <!-- This section configures the palettes used in 2D diagrams. -->
+            <palette name="flow-velocity" 
+                     parameter-ids="11"
+                     description="Palette for flow velocity"
+                     file="${artifacts.config.dir}/palette/flow-velocity.xml"/>
+            <palette name="salinity"
+                     parameter-ids="2"
+                     description="Palette for salinity"
+                     file="${artifacts.config.dir}/palette/salinity.xml"/>
+            <palette name="water-levels"
+                     parameter-ids="35"
+                     description="Palette for water levels"
+                     file="${artifacts.config.dir}/palette/water-levels.xml"/>
+            <palette name="water-temperature"
+                     parameter-ids="1"
+                     description="Palette for water temperature"
+                     file="${artifacts.config.dir}/palette/water-temperature.xml"/>
+        </palettes>
+
+        <horizontal-cross-section-profile>
+            <!-- This section configures the "horizontales Schnittprofil" -->
+            <samples number="200"/>
+        </horizontal-cross-section-profile>
+
+        <horizontal-cross-section>
+            <!-- This section configures the HorizontalCrossSection ("Horizontalschnitt") -->
+            <samples number="1024"/>
+            <extrapolation rounds="0"/>
+            <ground interpolation="bilinear" />
+        </horizontal-cross-section>
+
+        <vertical-cross-section>
+            <!-- This section configures the "Profilschnitt" -->
+            <samples width="1024" height="768"/>
+            <ground interpolation="bilinear" fill-color="#6d7067"/>
+            <!--
+            <filters>
+                <filter factory="de.intevation.gnv.raster.KernelFilter$GaussFactory" 
+                        sigma="1"
+                        radius="5"/>
+            </filters>
+            -->
+        </vertical-cross-section>
+
+        <!-- The target directory for shapefiles -->
+        <shapefile-directory path="${artifacts.config.dir}/../shapefiles/" />
+
+        <!-- In this section the required Configuration for mapfile generation is
+             given. -->
+        <map-generator>
+            <mapfile path="${artifacts.config.dir}/../mapfiles/mapfile.map" />
+            <templates>
+                <path>${artifacts.config.dir}/maptemplates</path>
+                <maptemplate>mapfile.vm</maptemplate>
+            </templates>
+        </map-generator>
+    </gnv>
+
+    <mapserver>
+       <!-- This Section configures the required Informations to provide the 
+            WMS-Exports -->
+        <server path="http://$YOURSERVER/cgi-bin/gnv-wms" />
+    </mapserver>
+
+    <velocity>
+        <!-- This Section configures all required settings for velocity. -->
+        <logfile path="/var/log/artifacts/velocity.log" />
+    </velocity>
+
+    <ehcache>
+        <!--  In this Section the Path to Configurationfile for the EHCache,
+              which is unsed to store the Results of the Artifacts ,
+              is given.-->
+        <configuration>${artifacts.config.dir}/ehcache.xml</configuration>
+    </ehcache>
+
+    <geo-backend>
+        <!--  In this Section the required Configuration for the geo-backend is
+              given. It is possible to configue the Path of the  ConnectionPool-
+              Properties and the Query-Properties-File where all required 
+              Queries of the System are stored. -->
+        <backend-configuration>${artifacts.config.dir}/arcsdeconnectionpool.properties</backend-configuration>
+        <query-configuration>${artifacts.config.dir}/queries.properties</query-configuration>
+        <cache enabled="true">
+            <configuration>${artifacts.config.dir}/sql-cache.xml</configuration>
+        </cache>
+    </geo-backend>
+    <rest-server>
+        <!--  at this Point it is possible to Change the Port the ArtifactDatabase will bind to.-->
+        <port>8181</port>
+        <listen>localhost</listen>
+    </rest-server>
+    <!-- garbage collection of outdated artifacts -->
+    <cleaner>
+        <sleep-time>60000</sleep-time>
+    </cleaner>
+    <database>
+        <!-- This Section configures the Settings for connecting to the 
+             Artifact-Database instance. e.g. SQLite -->
+        <user>SA</user>
+        <password></password>
+        <url>jdbc:h2:${artifacts.config.dir}/../artifactdb/artifacts.db</url>
+        <!--driver>org.h2.Driver</driver> 
+        <sql></sql> -->
+    </database>
+
+</artifact-database>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/ehcache.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ehcache>
+    <defaultCache maxElementsInMemory="1000"
+        eternal="true"
+        overflowToDisk="false"
+        memoryStoreEvictionPolicy="FIFO"
+         />
+</ehcache>
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/log4j.properties	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,17 @@
+###############################################################################
+# Developmentconfiguration for the Loggingengine.
+# The Configuration will only log the Information to the Console.
+# For Test- and Productionenviroment it is necessary to create a
+# separate Configuration which will be log the Informations e.g. into
+# a File (RolingFileAppender).
+###############################################################################
+
+# Set root logger level to DEBUG and its only appender to A1.
+log4j.rootLogger=DEBUG, A1
+
+# A1 is set to be a ConsoleAppender.
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+
+# A1 uses PatternLayout.
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=%d [%t] %-5p %c - %m%n
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/flow-velocity_isolines.class.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,20 @@
+        CLASS
+            NAME "DEFAULT"
+            LABEL
+                TYPE TRUETYPE
+                FONT FreeSans
+                SIZE 10
+                MAXSIZE 10
+                MINSIZE 7
+                COLOR 0 0 0
+                MINDISTANCE 250
+                ANGLE AUTO
+                POSITION CC
+                MINFEATURESIZE AUTO
+                OUTLINECOLOR 255 255 255
+                PARTIALS False
+            END
+            STYLE
+                COLOR "#000000"
+            END
+        END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/flow-velocity_polygons.class.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,109 @@
+
+  
+        CLASS
+            NAME "<   0.025 [m/s]"
+            EXPRESSION ("[CLASS]"="0")
+            STYLE
+                COLOR "#38a800"
+            END
+        END
+    
+  
+        CLASS
+            NAME "0.025 - 0.05 [m/s]"
+            EXPRESSION ("[CLASS]"="1")
+            STYLE
+                COLOR "#56b800"
+            END
+        END
+    
+  
+        CLASS
+            NAME "0.05 - 0.1 [m/s]"
+            EXPRESSION ("[CLASS]"="2")
+            STYLE
+                COLOR "#74c700"
+            END
+        END
+    
+  
+        CLASS
+            NAME "0.1 - 0.3 [m/s]"
+            EXPRESSION ("[CLASS]"="3")
+            STYLE
+                COLOR "#96d600"
+            END
+        END
+    
+  
+        CLASS
+            NAME "0.3 - 0.5 [m/s]"
+            EXPRESSION ("[CLASS]"="4")
+            STYLE
+                COLOR "#bfe600"
+            END
+        END
+    
+  
+        CLASS
+            NAME "0.5 - 0.7 [m/s]"
+            EXPRESSION ("[CLASS]"="5")
+            STYLE
+                COLOR "#e9f500"
+            END
+        END
+    
+  
+        CLASS
+            NAME "0.7 - 0.9 [m/s]"
+            EXPRESSION ("[CLASS]"="6")
+            STYLE
+                COLOR "#ffea00"
+            END
+        END
+    
+  
+        CLASS
+            NAME "0.9 - 1.1 [m/s]"
+            EXPRESSION ("[CLASS]"="7")
+            STYLE
+                COLOR "#ffbb00"
+            END
+        END
+    
+  
+        CLASS
+            NAME "1.1 - 1.3 [m/s]"
+            EXPRESSION ("[CLASS]"="8")
+            STYLE
+                COLOR "#ff8c00"
+            END
+        END
+    
+  
+        CLASS
+            NAME "1.3 - 1.5 [m/s]"
+            EXPRESSION ("[CLASS]"="9")
+            STYLE
+                COLOR "#ff5e00"
+            END
+        END
+    
+  
+        CLASS
+            NAME "1.5 - 1.7 [m/s]"
+            EXPRESSION ("[CLASS]"="10")
+            STYLE
+                COLOR "#ff2f00"
+            END
+        END
+    
+  
+        CLASS
+            NAME "> 1.7 [m/s]"
+            EXPRESSION ("[CLASS]"="11")
+            STYLE
+                COLOR "#ff0000"
+            END
+        END
+    
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/horizontalcrosssection_flow-velocity.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,15 @@
+LAYER
+    NAME "$info.getName()"
+    TYPE $info.getType()
+    DATA "${info.getData()}"
+    STATUS $info.getStatus()
+    TEMPLATE     map.html
+    DUMP TRUE
+    
+    METADATA
+        "wms_title" "$info.getTitle()"
+        "gml_include_items" "all"
+    END
+
+    #include("flow-velocity_polygons.class.vm")
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/horizontalcrosssection_flow-velocity_isolines.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,17 @@
+LAYER
+    NAME "$info.getName()"
+    DATA "$info.getData()"
+    TYPE $info.getType()
+    STATUS $info.getStatus()
+    LABELITEM DESC
+    TEMPLATE     map.html
+    TOLERANCE 10
+    DUMP TRUE
+
+    METADATA
+        "wms_title" "$info.getTitle()"
+        "gml_include_items" "all"
+    END
+
+    #include("flow-velocity_isolines.class.vm")
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/horizontalcrosssection_salinity.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,15 @@
+LAYER
+    NAME "$info.getName()"
+    TYPE $info.getType()
+    DATA "$info.getData()"
+    STATUS $info.getStatus()
+    TEMPLATE     map.html
+    DUMP TRUE
+
+    METADATA
+        "wms_title" "$info.getTitle()"
+        "gml_include_items" "all"
+    END
+
+    #include("salinity_polygons.class.vm")
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/horizontalcrosssection_salinity_isolines.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,17 @@
+LAYER
+    NAME "$info.getName()"
+    DATA "$info.getData()"
+    TYPE $info.getType()
+    STATUS $info.getStatus()
+    LABELITEM DESC
+    TEMPLATE     map.html
+    TOLERANCE 10
+    DUMP TRUE
+
+    METADATA
+        "wms_title" "$info.getTitle()"
+        "gml_include_items" "all"
+    END
+
+    #include("salinity_isolines.class.vm")
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/horizontalcrosssection_water-levels.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,15 @@
+LAYER
+    NAME "$info.getName()"
+    TYPE $info.getType()
+    DATA "$info.getData()"
+    STATUS $info.getStatus()
+    TEMPLATE     map.html
+    DUMP TRUE
+
+    METADATA
+        "wms_title" "$info.getTitle()"
+        "gml_include_items" "all"
+    END
+
+    #include("water-levels_polygons.class.vm")
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/horizontalcrosssection_water-levels_isolines.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,17 @@
+LAYER
+    NAME "$info.getName()"
+    DATA "$info.getData()"
+    TYPE $info.getType()
+    STATUS $info.getStatus()
+    LABELITEM DESC
+    TEMPLATE     map.html
+    TOLERANCE 10
+    DUMP TRUE
+
+    METADATA
+        "wms_title" "$info.getTitle()"
+        "gml_include_items" "all"
+    END
+
+    #include("water-levels_isolines.class.vm")
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/horizontalcrosssection_water-temperature.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,15 @@
+LAYER
+    NAME "$info.getName()"
+    TYPE $info.getType()
+    DATA "$info.getData()"
+    STATUS $info.getStatus()
+    TEMPLATE     map.html
+    DUMP TRUE
+
+    METADATA
+        "wms_title" "$info.getTitle()"
+        "gml_include_items" "all"
+    END
+
+    #include("water-temperature_polygons.class.vm")
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/horizontalcrosssection_water-temperature_isolines.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,17 @@
+LAYER
+    NAME "$info.getName()"
+    DATA "$info.getData()"
+    TYPE $info.getType()
+    STATUS $info.getStatus()
+    LABELITEM DESC
+    TEMPLATE     map.html
+    TOLERANCE 10
+    DUMP TRUE
+
+    METADATA
+        "wms_title" "$info.getTitle()"
+        "gml_include_items" "all"
+    END
+
+    #include("water-temperature_isolines.class.vm")
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/layer_linestring.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,23 @@
+LAYER
+    NAME "$info.getName()"
+    TYPE $info.getType()
+    DATA "$info.getData()"
+    STATUS $info.getStatus()
+    TEMPLATE     map.html
+    TOLERANCE 10
+    DUMP TRUE
+
+    METADATA
+        "wms_title" "$info.getTitle()"
+        "gml_include_items" "all"
+    END
+
+    CLASS
+        NAME "Layer"
+        STYLE
+            SYMBOl 'point'
+            SIZE 5
+            COLOR "#FFFF00"
+        END
+    END
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/layer_point.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,23 @@
+LAYER
+    NAME "$info.getName()"
+    TYPE $info.getType()
+    DATA "$info.getData()"
+    STATUS $info.getStatus()
+    TEMPLATE     map.html
+    TOLERANCE 10
+    DUMP TRUE
+
+    METADATA
+        "wms_title" "$info.getTitle()"
+        "gml_include_items" "all"
+    END
+
+    CLASS
+        NAME "Layer"
+        STYLE
+            SYMBOL 'point'
+            SIZE 7
+            COLOR "#FFFF00"
+        END
+    END
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/layer_polygon.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,20 @@
+LAYER
+    NAME "$info.getName()"
+    TYPE $info.getType()
+    DATA "$info.getData()"
+    STATUS $info.getStatus()
+    TEMPLATE     map.html
+    DUMP TRUE
+
+    METADATA
+        "wms_title" "$info.getTitle()"
+         "gml_include_items" "all"
+    END
+
+    CLASS
+        NAME "Layer"
+        STYLE
+            COLOR "#FFFF00"
+        END
+    END
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/mapfile.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,48 @@
+MAP
+    NAME "GNV-Map"
+    STATUS ON
+    SIZE 600 400
+    MAXSIZE 4000
+    EXTENT -1 53 11 58
+    UNITS DD
+    SHAPEPATH "../shapefiles"
+    FONTSET "fontset.txt"
+    IMAGECOLOR 255 255 255
+    PROJECTION
+        "init=epsg:4326"
+    END
+
+    WEB
+      METADATA
+        "wms_title"             "GNV Web Map Service"
+        "wms_onlineresource"    "$MAPSERVERURL"
+        "wms_accessconstraints" "none"
+        "wms_fees"              "none"
+        "wms_addresstype"       "postal"
+        "wms_address"           "Any Street"
+        "wms_city"              "Any City"
+        "wms_stateorprovince"   "Any state"
+        "wms_postcode"          "My Postalcode"
+        "wms_country"           "Any Country"
+        "wms_contactperson"     "Any Person"
+        "wms_contactorganization" "Any Orga"
+        "wms_contactelectronicmailaddress" "any-email@example.com"
+        "wms_contactvoicetelephone" "Any's telephone number"
+        "wms_srs" "EPSG:4326 EPSG:32631 EPSG:32632 EPSG:32633"
+        "wms_feature_info_mime_type" "text/html"
+      END
+    END
+
+    SYMBOL
+        NAME 'point'
+        TYPE ELLIPSE
+        POINTS
+            1 1
+        END
+        FILLED TRUE
+    END
+
+    ## Don't change the following lines.
+    $LAYERS
+
+END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/salinity_isolines.class.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,20 @@
+        CLASS
+            NAME "DEFAULT"
+            LABEL
+                TYPE TRUETYPE
+                FONT FreeSans
+                SIZE 10
+                MAXSIZE 10
+                MINSIZE 7
+                COLOR 0 0 0
+                MINDISTANCE 250
+                ANGLE AUTO
+                POSITION CC
+                MINFEATURESIZE AUTO
+                OUTLINECOLOR 255 255 255
+                PARTIALS False
+            END
+            STYLE
+                COLOR "#000000"
+            END
+        END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/salinity_polygons.class.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,281 @@
+
+  
+        CLASS
+            
+            NAME "< 2.0 [pSal]"
+            EXPRESSION ("[CLASS]"="0")
+            STYLE
+                COLOR "#02db00"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "2.0 - 3.0 [pSal]"
+            EXPRESSION ("[CLASS]"="1")
+            STYLE
+                COLOR "#01e600"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "3.0 - 4.0 [pSal]"
+            EXPRESSION ("[CLASS]"="2")
+            STYLE
+                COLOR "#02f200"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "4.0 - 5.0 [pSal]"
+            EXPRESSION ("[CLASS]"="3")
+            STYLE
+                COLOR "#00ff00"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "5.0 - 6.0 [pSal]"
+            EXPRESSION ("[CLASS]"="4")
+            STYLE
+                COLOR "#23fd22"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "6.0 - 7.0 [pSal]"
+            EXPRESSION ("[CLASS]"="5")
+            STYLE
+                COLOR "#47fe46"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "7.0 - 8.0 [pSal]"
+            EXPRESSION ("[CLASS]"="6")
+            STYLE
+                COLOR "#5afd59"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "8.0 - 9.0 [pSal]"
+            EXPRESSION ("[CLASS]"="7")
+            STYLE
+                COLOR "#6ffe6e"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "9.0 - 10.0 [pSal]"
+            EXPRESSION ("[CLASS]"="8")
+            STYLE
+                COLOR "#89fd88"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "10.0 - 12.0 [pSal]"
+            EXPRESSION ("[CLASS]"="9")
+            STYLE
+                COLOR "#a5fea4"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "12.0 - 14.0 [pSal]"
+            EXPRESSION ("[CLASS]"="10")
+            STYLE
+                COLOR "#b3feb3"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "14.0 - 16.0 [pSal]"
+            EXPRESSION ("[CLASS]"="11")
+            STYLE
+                COLOR "#c2fec2"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "16.0 - 18.0 [pSal]"
+            EXPRESSION ("[CLASS]"="12")
+            STYLE
+                COLOR "#e0fee0"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "18.0 - 20.0 [pSal]"
+            EXPRESSION ("[CLASS]"="13")
+            STYLE
+                COLOR "#ffffff"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "20.0 - 24.0 [pSal]"
+            EXPRESSION ("[CLASS]"="14")
+            STYLE
+                COLOR "#fef5ef"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "24.0 - 28.0 [pSal]"
+            EXPRESSION ("[CLASS]"="15")
+            STYLE
+                COLOR "#feede0"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "28.0 - 30.0 [pSal]"
+            EXPRESSION ("[CLASS]"="16")
+            STYLE
+                COLOR "#fee5d1"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "30.0 - 32.0 [pSal]"
+            EXPRESSION ("[CLASS]"="17")
+            STYLE
+                COLOR "#fdd8ba"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "32.0 - 34.0 [pSal]"
+            EXPRESSION ("[CLASS]"="18")
+            STYLE
+                COLOR "#fecca4"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "34.0 - 34.5 [pSal]"
+            EXPRESSION ("[CLASS]"="19")
+            STYLE
+                COLOR "#fdbe8b"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "34.5 - 35.0 [pSal]"
+            EXPRESSION ("[CLASS]"="20")
+            STYLE
+                COLOR "#feb073"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "35.0 - 35.2 [pSal]"
+            EXPRESSION ("[CLASS]"="21")
+            STYLE
+                COLOR "#fda35b"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "35.2 - 35.4 [pSal]"
+            EXPRESSION ("[CLASS]"="22")
+            STYLE
+                COLOR "#fe9846"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "35.4 - 35.6 [pSal]"
+            EXPRESSION ("[CLASS]"="23")
+            STYLE
+                COLOR "#fd8422"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "35.6 - 35.8 [pSal]"
+            EXPRESSION ("[CLASS]"="24")
+            STYLE
+                COLOR "#fe7100"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "35.8 - 36.0 [pSal]"
+            EXPRESSION ("[CLASS]"="25")
+            STYLE
+                COLOR "#fe6900"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "36.0 - 37.0 [pSal]"
+            EXPRESSION ("[CLASS]"="26")
+            STYLE
+                COLOR "#fe6100"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "> 37.0 [pSal]"
+            EXPRESSION ("[CLASS]"="27")
+            STYLE
+                COLOR "#fe5900"
+            END
+        END
+    
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/water-levels_isolines.class.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,20 @@
+        CLASS
+            NAME "DEFAULT"
+            LABEL
+                TYPE TRUETYPE
+                FONT FreeSans
+                SIZE 10
+                MAXSIZE 10
+                MINSIZE 7
+                COLOR 0 0 0
+                MINDISTANCE 250
+                ANGLE AUTO
+                POSITION CC
+                MINFEATURESIZE AUTO
+                OUTLINECOLOR 255 255 255
+                PARTIALS False
+            END
+            STYLE
+                COLOR "#000000"
+            END
+        END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/water-levels_polygons.class.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,217 @@
+
+  
+        CLASS
+            NAME "-inf - 5"
+            EXPRESSION ("[CLASS]"="0")
+            STYLE
+                COLOR "#870087"
+            END
+        END
+    
+  
+        CLASS
+            NAME "-5.0 - -4.5"
+            EXPRESSION ("[CLASS]"="1")
+            STYLE
+                COLOR "#c700c7"
+            END
+        END
+    
+  
+        CLASS
+            NAME "-4.5 - -4.0"
+            EXPRESSION ("[CLASS]"="2")
+            STYLE
+                COLOR "#ff00ff"
+            END
+        END
+    
+  
+        CLASS
+            NAME "-4.0 - -3.5"
+            EXPRESSION ("[CLASS]"="3")
+            STYLE
+                COLOR "#bb00ff"
+            END
+        END
+    
+  
+        CLASS
+            NAME "-3.5 - -3.0"
+            EXPRESSION ("[CLASS]"="4")
+            STYLE
+                COLOR "#7700ff"
+            END
+        END
+    
+  
+        CLASS
+            NAME "-3.0 - -2.5"
+            EXPRESSION ("[CLASS]"="5")
+            STYLE
+                COLOR "#0000ff"
+            END
+        END
+    
+  
+        CLASS
+            NAME "-2.5 - -2.0"
+            EXPRESSION ("[CLASS]"="6")
+            STYLE
+                COLOR "#0000e8"
+            END
+        END
+    
+  
+        CLASS
+            NAME "-2.0 - -1.5"
+            EXPRESSION ("[CLASS]"="7")
+            STYLE
+                COLOR "#0082d9"
+            END
+        END
+    
+  
+        CLASS
+            NAME "-1.5 - -1.0"
+            EXPRESSION ("[CLASS]"="8")
+            STYLE
+                COLOR "#00b2ff"
+            END
+        END
+    
+  
+        CLASS
+            NAME "-1.0 - -0.5"
+            EXPRESSION ("[CLASS]"="9")
+            STYLE
+                COLOR "#00ddff"
+            END
+        END
+    
+  
+        CLASS
+            NAME "-0.5 - 0.0"
+            EXPRESSION ("[CLASS]"="10")
+            STYLE
+                COLOR "#00ffff"
+            END
+        END
+    
+  
+        CLASS
+            NAME "0.0 - 0.5"
+            EXPRESSION ("[CLASS]"="11")
+            STYLE
+                COLOR "#49d1cd"
+            END
+        END
+    
+  
+        CLASS
+            NAME "0.5 - 1.0"
+            EXPRESSION ("[CLASS]"="12")
+            STYLE
+                COLOR "#20b0a9"
+            END
+        END
+    
+  
+        CLASS
+            NAME "1.0 - 1.5"
+            EXPRESSION ("[CLASS]"="13")
+            STYLE
+                COLOR "#14c76d"
+            END
+        END
+    
+  
+        CLASS
+            NAME "1.5 - 2.0"
+            EXPRESSION ("[CLASS]"="14")
+            STYLE
+                COLOR "#09e03b"
+            END
+        END
+    
+  
+        CLASS
+            NAME "2.0 - 2.5"
+            EXPRESSION ("[CLASS]"="15")
+            STYLE
+                COLOR "#00ff1a"
+            END
+        END
+    
+  
+        CLASS
+            NAME "2.5 - 3.0"
+            EXPRESSION ("[CLASS]"="16")
+            STYLE
+                COLOR "#aeff00"
+            END
+        END
+    
+  
+        CLASS
+            NAME "3.0 - 3.5"
+            EXPRESSION ("[CLASS]"="17")
+            STYLE
+                COLOR "#f2ff00"
+            END
+        END
+    
+  
+        CLASS
+            NAME "3.5 - 4.0"
+            EXPRESSION ("[CLASS]"="18")
+            STYLE
+                COLOR "#ffc800"
+            END
+        END
+    
+  
+        CLASS
+            NAME "4.0 - 4.5"
+            EXPRESSION ("[CLASS]"="19")
+            STYLE
+                COLOR "#ff8800"
+            END
+        END
+    
+  
+        CLASS
+            NAME "4.5 - 5.0"
+            EXPRESSION ("[CLASS]"="20")
+            STYLE
+                COLOR "#ff4400"
+            END
+        END
+    
+  
+        CLASS
+            NAME "5.0 - 5.5"
+            EXPRESSION ("[CLASS]"="21")
+            STYLE
+                COLOR "#ff0000"
+            END
+        END
+    
+  
+        CLASS
+            NAME "5.5 - 6.0"
+            EXPRESSION ("[CLASS]"="22")
+            STYLE
+                COLOR "#c70000"
+            END
+        END
+    
+  
+        CLASS
+            NAME "6.0 - inf"
+            EXPRESSION ("[CLASS]"="23")
+            STYLE
+                COLOR "#870000"
+            END
+        END
+    
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/water-temperature_isolines.class.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,20 @@
+        CLASS
+            NAME "DEFAULT"
+            LABEL
+                TYPE TRUETYPE
+                FONT FreeSans
+                SIZE 10
+                MAXSIZE 10
+                MINSIZE 7
+                COLOR 0 0 0
+                MINDISTANCE 250
+                ANGLE AUTO
+                POSITION CC
+                MINFEATURESIZE AUTO
+                OUTLINECOLOR 255 255 255
+                PARTIALS False
+            END
+            STYLE
+                COLOR "#000000"
+            END
+        END
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/maptemplates/water-temperature_polygons.class.vm	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,281 @@
+
+  
+        CLASS
+            
+            NAME "< -1 [degC]"
+            EXPRESSION ("[CLASS]"="0")
+            STYLE
+                COLOR "#ff33ff"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "-1 - 0 [degC]"
+            EXPRESSION ("[CLASS]"="1")
+            STYLE
+                COLOR "#ff98ff"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "0 - 1 [degC]"
+            EXPRESSION ("[CLASS]"="2")
+            STYLE
+                COLOR "#3300cc"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "1 - 2 [degC]"
+            EXPRESSION ("[CLASS]"="3")
+            STYLE
+                COLOR "#3366ff"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "2 - 3 [degC]"
+            EXPRESSION ("[CLASS]"="4")
+            STYLE
+                COLOR "#3399ff"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "3 - 4 [degC]"
+            EXPRESSION ("[CLASS]"="5")
+            STYLE
+                COLOR "#33ccff"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "4 - 5 [degC]"
+            EXPRESSION ("[CLASS]"="6")
+            STYLE
+                COLOR "#33ffff"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "5 - 6 [degC]"
+            EXPRESSION ("[CLASS]"="7")
+            STYLE
+                COLOR "#007800"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "6 - 7 [degC]"
+            EXPRESSION ("[CLASS]"="8")
+            STYLE
+                COLOR "#009900"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "7 - 8 [degC]"
+            EXPRESSION ("[CLASS]"="9")
+            STYLE
+                COLOR "#00ba00"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "8 - 9 [degC]"
+            EXPRESSION ("[CLASS]"="10")
+            STYLE
+                COLOR "#00de00"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "9 - 10 [degC]"
+            EXPRESSION ("[CLASS]"="11")
+            STYLE
+                COLOR "#00ff00"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "10 - 11 [degC]"
+            EXPRESSION ("[CLASS]"="12")
+            STYLE
+                COLOR "#ffff33"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "11 - 12 [degC]"
+            EXPRESSION ("[CLASS]"="13")
+            STYLE
+                COLOR "#ffee33"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "12 - 13 [degC]"
+            EXPRESSION ("[CLASS]"="14")
+            STYLE
+                COLOR "#ffdd33"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "13 - 14 [degC]"
+            EXPRESSION ("[CLASS]"="15")
+            STYLE
+                COLOR "#ffcc33"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "14 - 15 [degC]"
+            EXPRESSION ("[CLASS]"="16")
+            STYLE
+                COLOR "#ffbb33"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "15 - 16 [degC]"
+            EXPRESSION ("[CLASS]"="17")
+            STYLE
+                COLOR "#ffaa00"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "16 - 17 [degC]"
+            EXPRESSION ("[CLASS]"="18")
+            STYLE
+                COLOR "#ff9900"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "17 - 18 [degC]"
+            EXPRESSION ("[CLASS]"="19")
+            STYLE
+                COLOR "#ff7700"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "18 - 19 [degC]"
+            EXPRESSION ("[CLASS]"="20")
+            STYLE
+                COLOR "#ff0000"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "19 - 20 [degC]"
+            EXPRESSION ("[CLASS]"="21")
+            STYLE
+                COLOR "#ed0000"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "20 - 21 [degC]"
+            EXPRESSION ("[CLASS]"="22")
+            STYLE
+                COLOR "#cc0000"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "21 - 22 [degC]"
+            EXPRESSION ("[CLASS]"="23")
+            STYLE
+                COLOR "#ba0000"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "22 - 23 [degC]"
+            EXPRESSION ("[CLASS]"="24")
+            STYLE
+                COLOR "#ab0000"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "23 - 24 [degC]"
+            EXPRESSION ("[CLASS]"="25")
+            STYLE
+                COLOR "#990000"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "24 - 25 [degC]"
+            EXPRESSION ("[CLASS]"="26")
+            STYLE
+                COLOR "#870000"
+            END
+        END
+    
+  
+        CLASS
+            
+            NAME "> 25 [degC]"
+            EXPRESSION ("[CLASS]"="27")
+            STYLE
+                COLOR "#ab0089"
+            END
+        END
+    
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/meshwidth.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<mesh-widths>
+    <!-- 
+        id = ID des Meshes in der Datenbank
+        width = Durchschnittlicher Abstand zwischen zwei Netzpunkten in Grad
+     -->
+    <mesh id="1" width="0.03" description="Modelldaten Küstenmodell"/>
+    <mesh id="3" width="0.15" description="Modelldaten Nord- und Ostseemodel"/>
+    <mesh id="4" width="0.03" description="Modelldaten Küstenmodell Tagesmittel"/>
+    <mesh id="5" width="0.16" description="Modelldaten Nord-Ostseemodell Tagesmittel"/>
+
+    <mesh id="641" width="0.30" description="Eisdaten"/>
+
+    <mesh id="2"   width="0.30" description="SST-Karte woechentliche Nordseetemperaturen"/>
+    <mesh id="321" width="0.30" description="SST-Karte woechentliche Ostseetemperaturen"/>
+    <mesh id="961" width="0.30" description="SST-Karte monatliche Nordseetemperaturen"/>
+    <mesh id="962" width="0.30" description="SST-Karte monatliche Ostseetemperaturen"/>
+</mesh-widths>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/palette/flow-velocity.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<ranges>
+  <range index="0"  from="-inf"  to="0.025" rgb="#38a800" description="&lt; 0.025"/>
+  <range index="1"  from="0.025" to="0.05"  rgb="#56b800" description="0.025 - 0.05"/>
+  <range index="2"  from="0.05"  to="0.1"   rgb="#74c700" description="0.05 - 0.1"/>
+  <range index="3"  from="0.1"   to="0.3"   rgb="#96d600" description="0.1 - 0.3"/>
+  <range index="4"  from="0.3"   to="0.5"   rgb="#bfe600" description="0.3 - 0.5"/>
+  <range index="5"  from="0.5"   to="0.7"   rgb="#e9f500" description="0.5 - 0.7"/>
+  <range index="6"  from="0.7"   to="0.9"   rgb="#ffea00" description="0.7 - 0.9"/>
+  <range index="7"  from="0.9"   to="1.1"   rgb="#ffbb00" description="0.9 - 1.1"/>
+  <range index="8"  from="1.1"   to="1.3"   rgb="#ff8c00" description="1.1 - 1.3"/>
+  <range index="9"  from="1.3"   to="1.5"   rgb="#ff5e00" description="1.3 - 1.5"/>
+  <range index="10" from="1.5"   to="1.7"   rgb="#ff2f00" description="1.5 - 1.7"/>
+  <range index="11" from="1.7"   to="inf"   rgb="#ff0000" description="&gt; 1.7"/>
+</ranges>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/palette/salinity.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<ranges>
+  <range index="0"  from="-inf" to="2.0"  rgb="#02db00" description="&lt; 2.0"/>
+  <range index="1"  from="2.0"  to="3.0"  rgb="#01e600" description="2.0 - 3.0"/>
+  <range index="2"  from="3.0"  to="4.0"  rgb="#02f200" description="3.0 - 4.0"/>
+  <range index="3"  from="4.0"  to="5.0"  rgb="#00ff00" description="4.0 - 5.0"/>
+  <range index="4"  from="5.0"  to="6.0"  rgb="#23fd22" description="5.0 - 6.0"/>
+  <range index="5"  from="6.0"  to="7.0"  rgb="#47fe46" description="6.0 - 7.0"/>
+  <range index="6"  from="7.0"  to="8.0"  rgb="#5afd59" description="7.0 - 8.0"/>
+  <range index="7"  from="8.0"  to="9.0"  rgb="#6ffe6e" description="8.0 - 9.0"/>
+  <range index="8"  from="9.0"  to="10.0" rgb="#89fd88" description="9.0 - 10.0"/>
+  <range index="9"  from="10.0" to="12.0" rgb="#a5fea4" description="10.0 - 12.0"/>
+  <range index="10" from="12.0" to="14.0" rgb="#b3feb3" description="12.0 - 14.0"/>
+  <range index="11" from="14.0" to="16.0" rgb="#c2fec2" description="14.0 - 16.0"/>
+  <range index="12" from="16.0" to="18.0" rgb="#e0fee0" description="16.0 - 18.0"/>
+  <range index="13" from="18.0" to="20.0" rgb="#ffffff" description="18.0 - 20.0"/>
+  <range index="14" from="20.0" to="24.0" rgb="#fef5ef" description="20.0 - 24.0"/>
+  <range index="15" from="24.0" to="28.0" rgb="#feede0" description="24.0 - 28.0"/>
+  <range index="16" from="28.0" to="30.0" rgb="#fee5d1" description="28.0 - 30.0"/>
+  <range index="17" from="30.0" to="32.0" rgb="#fdd8ba" description="30.0 - 32.0"/>
+  <range index="18" from="32.0" to="34.0" rgb="#fecca4" description="32.0 - 34.0"/>
+  <range index="19" from="34.0" to="34.5" rgb="#fdbe8b" description="34.0 - 34.5"/>
+  <range index="20" from="34.5" to="35.0" rgb="#feb073" description="34.5 - 35.0"/>
+  <range index="21" from="35.0" to="35.2" rgb="#fda35b" description="35.0 - 35.2"/>
+  <range index="22" from="35.2" to="35.4" rgb="#fe9846" description="35.2 - 35.4"/>
+  <range index="23" from="35.4" to="35.6" rgb="#fd8422" description="35.4 - 35.6"/>
+  <range index="24" from="35.6" to="35.8" rgb="#fe7100" description="35.6 - 35.8"/>
+  <range index="25" from="35.8" to="36.0" rgb="#fe6900" description="35.8 - 36.0"/>
+  <range index="26" from="36.0" to="37.0" rgb="#fe6100" description="36.0 - 37.0"/>
+  <range index="27" from="37.0" to="inf"  rgb="#fe5900" description="&gt; 37.0"/>
+</ranges>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/palette/water-levels.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<ranges>
+  <range index="0"  from="-inf" to="5"    rgb="#870087" description="&lt; 5"/>
+  <range index="1"  from="-5.0" to="-4.5" rgb="#c700c7" description="-5.0 - -4.5"/>
+  <range index="2"  from="-4.5" to="-4.0" rgb="#ff00ff" description="-4.5 - -4.0"/>
+  <range index="3"  from="-4.0" to="-3.5" rgb="#bb00ff" description="-4.0 - -3.5"/>
+  <range index="4"  from="-3.5" to="-3.0" rgb="#7700ff" description="-3.5 - -3.0"/>
+  <range index="5"  from="-3.0" to="-2.5" rgb="#0000ff" description="-3.0 - -2.5"/>
+  <range index="6"  from="-2.5" to="-2.0" rgb="#0000e8" description="-2.5 - -2.0"/>
+  <range index="7"  from="-2.0" to="-1.5" rgb="#0082d9" description="-2.0 - -1.5"/>
+  <range index="8"  from="-1.5" to="-1.0" rgb="#00b2ff" description="-1.5 - -1.0"/>
+  <range index="9"  from="-1.0" to="-0.5" rgb="#00ddff" description="-1.0 - -0.5"/>
+  <range index="10" from="-0.5" to="0.0"  rgb="#00ffff" description="-0.5 - 0.0"/>
+  <range index="11" from="0.0"  to="0.5"  rgb="#49d1cd" description="0.0 - 0.5"/>
+  <range index="12" from="0.5"  to="1.0"  rgb="#20b0a9" description="0.5 - 1.0"/>
+  <range index="13" from="1.0"  to="1.5"  rgb="#14c76d" description="1.0 - 1.5"/>
+  <range index="14" from="1.5"  to="2.0"  rgb="#09e03b" description="1.5 - 2.0"/>
+  <range index="15" from="2.0"  to="2.5"  rgb="#00ff1a" description="2.0 - 2.5"/>
+  <range index="16" from="2.5"  to="3.0"  rgb="#aeff00" description="2.5 - 3.0"/>
+  <range index="17" from="3.0"  to="3.5"  rgb="#f2ff00" description="3.0 - 3.5"/>
+  <range index="18" from="3.5"  to="4.0"  rgb="#ffc800" description="3.5 - 4.0"/>
+  <range index="19" from="4.0"  to="4.5"  rgb="#ff8800" description="4.0 - 4.5"/>
+  <range index="20" from="4.5"  to="5.0"  rgb="#ff4400" description="4.5 - 5.0"/>
+  <range index="21" from="5.0"  to="5.5"  rgb="#ff0000" description="5.0 - 5.5"/>
+  <range index="22" from="5.5"  to="6.0"  rgb="#c70000" description="5.5 - 6.0"/>
+  <range index="23" from="6.0"  to="inf"  rgb="#870000" description="&gt; 6.0"/>
+</ranges>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/palette/water-temperature.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<ranges>
+  <range index="0"  from="-inf" to="-1"  rgb="#ff33ff" description="&lt; -1"/>
+  <range index="1"  from="-1"   to="0"   rgb="#ff98ff" description="-1 - 0"/>
+  <range index="2"  from="0"    to="1"   rgb="#3300cc" description="0 - 1"/>
+  <range index="3"  from="1"    to="2"   rgb="#3366ff" description="1 - 2"/>
+  <range index="4"  from="2"    to="3"   rgb="#3399ff" description="2 - 3"/>
+  <range index="5"  from="3"    to="4"   rgb="#33ccff" description="3 - 4"/>
+  <range index="6"  from="4"    to="5"   rgb="#33ffff" description="4 - 5"/>
+  <range index="7"  from="5"    to="6"   rgb="#007800" description="5 - 6"/>
+  <range index="8"  from="6"    to="7"   rgb="#009900" description="6 - 7"/>
+  <range index="9"  from="7"    to="8"   rgb="#00ba00" description="7 - 8"/>
+  <range index="10" from="8"    to="9"   rgb="#00de00" description="8 - 9"/>
+  <range index="11" from="9"    to="10"  rgb="#00ff00" description="9 - 10"/>
+  <range index="12" from="10"   to="11"  rgb="#ffff33" description="10 - 11"/>
+  <range index="13" from="11"   to="12"  rgb="#ffee33" description="11 - 12"/>
+  <range index="14" from="12"   to="13"  rgb="#ffdd33" description="12 - 13"/>
+  <range index="15" from="13"   to="14"  rgb="#ffcc33" description="13 - 14"/>
+  <range index="16" from="14"   to="15"  rgb="#ffbb33" description="14 - 15"/>
+  <range index="17" from="15"   to="16"  rgb="#ffaa00" description="15 - 16"/>
+  <range index="18" from="16"   to="17"  rgb="#ff9900" description="16 - 17"/>
+  <range index="19" from="17"   to="18"  rgb="#ff7700" description="17 - 18"/>
+  <range index="20" from="18"   to="19"  rgb="#ff0000" description="18 - 19"/>
+  <range index="21" from="19"   to="20"  rgb="#ed0000" description="19 - 20"/>
+  <range index="22" from="20"   to="21"  rgb="#cc0000" description="20 - 21"/>
+  <range index="23" from="21"   to="22"  rgb="#ba0000" description="21 - 22"/>
+  <range index="24" from="22"   to="23"  rgb="#ab0000" description="22 - 23"/>
+  <range index="25" from="23"   to="24"  rgb="#990000" description="23 - 24"/>
+  <range index="26" from="24"   to="25"  rgb="#870000" description="24 - 25"/>
+  <range index="27" from="25"   to="inf" rgb="#ab0089" description="&gt; 25"/>
+</ranges>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/horizontalcrosssection/conf_mesh.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,267 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="horizontalCrossSectionMesh">
+    <states>
+        <state id="horizontalcrosssection_mesh_mapviewerswitch" description="horizontalcrosssection_mesh_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalcrosssection_mesh_mapviewerswitch"/>
+            <to state="horizontalcrosssection_mesh_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalcrosssection_mesh_mapviewerswitch"/>
+            <to state="horizontalcrosssection_mesh_with_wkt"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="horizontalcrosssection_mesh_with_wkt" description="timeseries_mesh" state="de.intevation.gnv.state.PreSettingsTransferState">
+            <queryID>verticalprofile_mesh_with_wkt</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_polygon"/>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_polygon" type="String" multiselect="false" usedinquery="1"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+       
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="horizontalcrosssection_mesh_with_wkt"/>
+            <to state="horizontalcrosssection_meshpoint_depth"/>
+        </transition>
+    
+        <state id="horizontalcrosssection_mesh_area" description="horizontalcrosssection_mesh_area_one" state="de.intevation.gnv.state.DefaultState">
+            <queryID>area_filter</queryID>
+            <dataname>areaid</dataname>
+            <data-multiselect>false</data-multiselect>
+             <data-noselect>true</data-noselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="horizontalcrosssection_mesh_area"/>
+            <to state="horizontalcrosssection_mesh_subarea"/>
+            <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+        </transition>
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="horizontalcrosssection_mesh_area"/>
+            <to state="horizontalcrosssection_mesh_without_geom"/>
+            <condition inputvalue="areaid" value="n/n" operator="equal"/>
+        </transition>
+        
+        <state id="horizontalcrosssection_mesh_subarea" description="horizontalcrosssection_mesh_area_one" state="de.intevation.gnv.state.DefaultState">
+            <queryID>subarea_filter</queryID>
+            <dataname>subareaid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="horizontalcrosssection_mesh_subarea"/>
+            <to state="horizontalcrosssection_mesh"/>
+        </transition>
+        
+        <state id="horizontalcrosssection_mesh_without_geom" description="horizontalcrosssection_mesh" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_mesh</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalcrosssection_mesh_without_geom"/>
+            <to state="verticalcrosssection_mesh_polygon"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalcrosssection_mesh_without_geom"/>
+            <to state="horizontalcrosssection_meshpoint_depth_presettings"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="horizontalcrosssection_mesh" description="horizontalcrosssection_mesh" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_mesh_with_area</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalcrosssection_mesh"/>
+            <to state="verticalcrosssection_mesh_polygon"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalcrosssection_mesh"/>
+            <to state="horizontalcrosssection_meshpoint_depth_presettings"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="verticalcrosssection_mesh_polygon" description="verticalcrosssection_mesh_polygon" state="de.intevation.gnv.state.SingleInputState">
+           <dataname>mesh_polygon</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_polygon" type="Polygon" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalcrosssection_mesh_polygon"/>
+            <to state="horizontalcrosssection_meshpoint_depth"/>
+        </transition>
+        
+        <state id="horizontalcrosssection_meshpoint_depth_presettings" description="horizontalcrosssection_meshpoint_depth" state="de.intevation.gnv.state.PreSettingsTransferState">
+            <queryID>horizontalcrosssection_meshpoint_depth</queryID>
+            <dataname>depthid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_polygon"/>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_polygon" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="horizontalcrosssection_meshpoint_depth_presettings"/>
+            <to state="horizontalcrosssection_meshpoint_parameter"/>
+        </transition>
+        
+        <state id="horizontalcrosssection_meshpoint_depth" description="horizontalcrosssection_meshpoint_depth" state="de.intevation.gnv.state.DefaultState">
+            <queryID>horizontalcrosssection_meshpoint_depth</queryID>
+            <dataname>depthid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_polygon" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="horizontalcrosssection_meshpoint_depth"/>
+            <to state="horizontalcrosssection_meshpoint_parameter"/>
+        </transition>
+        
+        <state id="horizontalcrosssection_meshpoint_parameter" description="horizontalcrosssection_meshpoint_parameter" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_mesh_parameter</queryID>
+            <dataname>parameterid</dataname>
+            <presettings-name>parameter</presettings-name>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="false" usedinquery="0" />
+                 <inputvalue name="mesh_polygon" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="horizontalcrosssection_meshpoint_parameter"/>
+            <to state="horizontalcrosssection_mesh_year"/>
+        </transition>
+        
+        <state id="horizontalcrosssection_mesh_year" description="horizontalcrosssection_mesh_year" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalcrosssection_mesh_year</queryID>
+           <dataname>yearid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="false" usedinquery="1" />
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="0" />
+               <inputvalue name="mesh_polygon" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="horizontalcrosssection_mesh_year"/>
+            <to state="horizontalcrosssection_mesh_date"/>
+        </transition>
+        
+        <state id="horizontalcrosssection_mesh_date" description="horizontalcrosssection_mesh_date" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalcrosssection_mesh_date</queryID>
+           <dataname>dateid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="false" usedinquery="1" />
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="1" />
+               <inputvalue name="dateid" type="Date" multiselect="false" usedinquery="0" />
+               <inputvalue name="mesh_polygon" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="horizontalcrosssection_mesh_date"/>
+            <to state="horizontalcrosssection_mesh_calculate_results"/>
+        </transition>
+        
+        <state id="horizontalcrosssection_mesh_calculate_results" description="horizontalcrosssection_mesh_calculate_results" state="de.intevation.gnv.state.profile.horizontalcrosssection.HorizontalCrossSectionMeshOutputState">
+            <queryID>horizontalcrosssection_mesh_data</queryID>
+            <queryID-ijk>horizontalprofile_meshpoint_cross_ij</queryID-ijk>
+            <queryID-odv>horizontalcrosssection_mesh_odv_data</queryID-odv>
+            <inputvalues>
+                <inputvalue name="parameterid" type="Integer" multiselect="false" usedinquery="1" />
+                <inputvalue name="dateid" type="Date" multiselect="false" usedinquery="1" />
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_polygon" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+            <value-names>
+                <value-name name="feature" value="meshid"></value-name>
+                <value-name name="parameter" value="parameterid"></value-name>
+                <value-name name="measurement" value="depthid"></value-name>
+            </value-names>
+            <outputsModes>
+                <outputsMode name="zip" description="Export als ZIP-Archiv" mime-type="application/zip"/>
+                <outputsMode name="wms" description="WMS-Layer bereitstellen" mime-type="text/url">
+                    <parameters>
+                        <inputvalue name="title" type="String" value="Layer Title"/>
+                    </parameters>
+                </outputsMode>
+            </outputsModes>
+        </state>
+        
+    </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/horizontalprofile/conf_instantaneouspoint.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,328 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="horizontalProfileInstantaneousPoint">
+   <states>
+        <state id="horizontalprofile_instantaneouspoint_mapviewerswitch" description="horizontalprofile_instantaneouspoint_mesh_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_instantaneouspoint_mapviewerswitch"/>
+            <to state="horizontalprofile_instantaneouspoint_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_instantaneouspoint_mapviewerswitch"/>
+            <to state="horizontalprofile_instantaneouspoint_vehicle_with_wkt"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        <state id="horizontalprofile_instantaneouspoint_area" description="horizontalprofile_instantaneouspoint_area" state="de.intevation.gnv.state.DefaultState">
+            <queryID>area_filter</queryID>
+            <dataname>areaid</dataname>
+            <data-multiselect>false</data-multiselect>
+             <data-noselect>true</data-noselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="horizontalprofile_instantaneouspoint_area"/>
+            <to state="horizontalprofile_instantaneouspoint_subarea"/>
+            <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+        </transition>
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="horizontalprofile_instantaneouspoint_area"/>
+            <to state="horizontalprofile_instantaneouspoint_vehicle_without_geom"/>
+            <condition inputvalue="areaid" value="n/n" operator="equal"/>
+        </transition>
+        
+        <state id="horizontalprofile_instantaneouspoint_subarea" description="horizontalprofile_instantaneouspoint_subarea" state="de.intevation.gnv.state.DefaultState">
+            <queryID>subarea_filter</queryID>
+            <dataname>subareaid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_subarea"/>
+           <to state="horizontalprofile_instantaneouspoint_vehicle"/>
+       </transition>
+        
+       <!-- Anfang Sonderfall Ablaufsteuerung mit Anwendung der Geometrie aus der Mapviewer-Schnittstelle -->
+       <state id="horizontalprofile_instantaneouspoint_vehicle_with_wkt" description="horizontalprofile_instantaneouspoint_vehicle_with_wkt" state="de.intevation.gnv.state.PreSettingsTransferState">
+           <queryID>horizontalprofile_instantaneouspoint_vehicle_with_wkt</queryID>
+           <dataname>vehicleid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <presettings-transfer presetting="geometry" inputvalue="wktid"/>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="wktid" type="Geometry" multiselect="false" usedinquery="1"/>
+               <inputvalue name="vehicleid" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_vehicle_with_wkt"/>
+           <to state="horizontalprofile_instantaneouspoint_cruise_with_wkt"/>
+       </transition>
+       
+       <state id="horizontalprofile_instantaneouspoint_cruise_with_wkt" description="horizontalprofile_instantaneouspoint_cruise_with_wkt" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_cruise_with_wkt</queryID>
+           <dataname>cruiseid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false"/>
+               <inputvalue name="vehicleid" type="Integer" multiselect="false"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="wktid" type="Geometry" multiselect="false" usedinquery="1"/>
+               <inputvalue name="cruiseid" type="Integer" multiselect="false" usedinquery="0" />
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_cruise_with_wkt"/>
+           <to state="horizontalprofile_instantaneouspoint_track_with_wkt"/>
+       </transition>
+       
+       <state id="horizontalprofile_instantaneouspoint_track_with_wkt" description="horizontalprofile_instantaneouspoint_track_with_wkt" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_track_with_wkt</queryID>
+           <dataname>trackid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="cruiseid" type="Integer" multiselect="false" usedinquery="1" />
+               <inputvalue name="wktid" type="Geometry" multiselect="false" usedinquery="1"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="trackid" type="Integer" multiselect="false" usedinquery="0" />
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_track_with_wkt"/>
+           <to state="horizontalprofile_instantaneouspoint_surveyinfo"/>
+       </transition>
+       <!-- Ende Sonderfall Ablaufsteuerung mit Anwendung der Geometrie aus der Mapviewer-Schnittstelle -->
+        
+        <!-- Anfang Sonderfall Ablaufsteuerung mit Anwendung des Gebietsfilters  -->
+       <state id="horizontalprofile_instantaneouspoint_vehicle" description="horizontalprofile_instantaneouspoint_vehicle" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_vehicle_with_area</queryID>
+           <dataname>vehicleid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="vehicleid" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_vehicle"/>
+           <to state="horizontalprofile_instantaneouspoint_cruise_with_area"/>
+       </transition>
+       
+       <state id="horizontalprofile_instantaneouspoint_cruise_with_area" description="horizontalprofile_instantaneouspoint_cruise_with_area" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_cruise_with_area</queryID>
+           <dataname>cruiseid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false"/>
+               <inputvalue name="vehicleid" type="Integer" multiselect="false"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="cruiseid" type="Integer" multiselect="false" usedinquery="0" />
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_cruise_with_area"/>
+           <to state="horizontalprofile_instantaneouspoint_track_with_area"/>
+       </transition>
+       
+       <state id="horizontalprofile_instantaneouspoint_track_with_area" description="horizontalprofile_instantaneouspoint_track_with_area" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_track_with_area</queryID>
+           <dataname>trackid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="cruiseid" type="Integer" multiselect="false" usedinquery="1" />
+               <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="trackid" type="Integer" multiselect="false" usedinquery="0" />
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_track_with_area"/>
+           <to state="horizontalprofile_instantaneouspoint_surveyinfo"/>
+       </transition>
+       <!-- Ende Sonderfall Ablaufsteuerung mit Anwendung des Gebietsfilters  -->
+       
+       <state id="horizontalprofile_instantaneouspoint_vehicle_without_geom" description="horizontalprofile_instantaneouspoint_vehicle_without_geom" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_vehicle</queryID>
+           <dataname>vehicleid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <reachablestates>
+               <state>horizontalprofile_instantaneouspoint_cruise</state>
+           </reachablestates>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="vehicleid" type="Integer" multiselect="false"  usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_vehicle_without_geom"/>
+           <to state="horizontalprofile_instantaneouspoint_cruise"/>
+       </transition>
+       
+       <state id="horizontalprofile_instantaneouspoint_cruise" description="horizontalprofile_instantaneouspoint_cruise" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_cruise</queryID>
+           <dataname>cruiseid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="vehicleid" type="Integer" multiselect="false"/>
+               <inputvalue name="sourceid" type="Integer" multiselect="false"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="cruiseid" type="Integer" multiselect="false" usedinquery="0" />
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_cruise"/>
+           <to state="horizontalprofile_instantaneouspoint_track"/>
+       </transition>
+       
+       <state id="horizontalprofile_instantaneouspoint_track" description="horizontalprofile_instantaneouspoint_track" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_track</queryID>
+           <dataname>trackid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="cruiseid" type="Integer" multiselect="false" usedinquery="1" />
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="trackid" type="Integer" multiselect="false" usedinquery="0" />
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_track"/>
+           <to state="horizontalprofile_instantaneouspoint_surveyinfo"/>
+       </transition>
+       
+       <state id="horizontalprofile_instantaneouspoint_surveyinfo" description="horizontalprofile_instantaneouspoint_surveyinfo" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_surveyinfo</queryID>
+           <dataname>surveyid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="cruiseid" type="Integer" multiselect="false" usedinquery="0" />
+               <inputvalue name="trackid" type="Integer" multiselect="false" usedinquery="1" />
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="surveyid" type="Integer" multiselect="false" usedinquery="0" />
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_surveyinfo"/>
+           <to state="horizontalprofile_instantaneouspoint_parameter"/>
+       </transition>
+       
+       <state id="horizontalprofile_instantaneouspoint_parameter" description="horizontalprofile_instantaneouspoint_parameter" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_parameter</queryID>
+           <dataname>parameterid</dataname>
+           <presettings-name>parameter</presettings-name>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+               <inputvalue name="cruiseid" type="Integer" multiselect="false" usedinquery="0" />
+               <inputvalue name="trackid" type="Integer" multiselect="false" usedinquery="0" />
+               <inputvalue name="surveyid" type="Integer" multiselect="false" usedinquery="1" />
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="0" />
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_parameter"/>
+           <to state="horizontalprofile_instantaneouspoint_depth"/>
+       </transition>
+       
+       <state id="horizontalprofile_instantaneouspoint_depth" description="horizontalprofile_instantaneouspoint_depth" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_instantaneouspoint_depth</queryID>
+           <dataname>measurementid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+               <inputvalue name="cruiseid" type="Integer" multiselect="false" usedinquery="0" />
+               <inputvalue name="trackid" type="Integer" multiselect="false" usedinquery="0" />
+               <inputvalue name="surveyid" type="Integer" multiselect="false" usedinquery="1" />
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="0" />
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="measurementid" type="Double" multiselect="true" usedinquery="0" />
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_instantaneouspoint_depth"/>
+           <to state="horizontalprofile_instantaneouspoint_calculate_results"/>
+       </transition>
+       
+       <state id="horizontalprofile_instantaneouspoint_calculate_results" description="horizontalprofile_instantaneouspoint_calculate_results" state="de.intevation.gnv.state.profile.horizontal.HorizontalProfileOutputState">
+           <queryID>horizontalprofile_instantaneouspoint_chart_data</queryID>
+           <queryID-odv>horizontalprofile_instantaneouspoint_odv_data</queryID-odv>
+           <inputvalues>
+               <inputvalue name="cruiseid" type="Integer" multiselect="false" usedinquery="0" />
+               <inputvalue name="trackid" type="Integer" multiselect="false" usedinquery="0" />
+               <inputvalue name="surveyid" type="Integer" multiselect="false" usedinquery="1" />
+               <inputvalue name="measurementid" type="Double" multiselect="true" usedinquery="1" />
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1" />
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+           <value-names>
+               <value-name name="feature" value="trackid"></value-name>
+               <value-name name="parameter" value="parameterid"></value-name>
+               <value-name name="measurement" value="measurementid"></value-name>
+           </value-names>
+           <outputsModes>
+               <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                   <parameters>
+                       <inputvalue name="width" type="Integer" value="600"/>
+                       <inputvalue name="height" type="Integer" value="400"/>
+                       <inputvalue name="points" type="Boolean" value="false"/>
+                   </parameters>
+                   <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+               </outputsMode>
+                <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+               <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+           </outputsModes>
+       </state>
+   </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/horizontalprofile/conf_mesh.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,479 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="horizontalProfileMesh">
+  <states>
+         <state id="horizontalprofile_mesh_mapviewerswitch" description="horizontalprofile_mesh_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh_mapviewerswitch"/>
+            <to state="horizontalprofile_mesh_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh_mapviewerswitch"/>
+            <to state="horizontalprofile_mesh_with_wkt"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="horizontalprofile_mesh_with_wkt" description="timeseries_mesh" state="de.intevation.gnv.state.PreSettingsTransferState">
+            <queryID>verticalprofile_mesh_with_wkt</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_polygon"/>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_polygon" type="Geometry" multiselect="false" usedinquery="1"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+       
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="horizontalprofile_mesh_with_wkt"/>
+            <to state="horizontalprofile_mesh_point_presettings"/>
+        </transition>
+        
+        <state id="horizontalprofile_mesh_area" description="horizontalprofile_mesh_area_one" state="de.intevation.gnv.state.DefaultState">
+               <queryID>area_filter</queryID>
+               <dataname>areaid</dataname>
+               <data-multiselect>false</data-multiselect>
+                <data-noselect>true</data-noselect>
+               <inputvalues>
+                   <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+               </inputvalues>
+          </state>
+          
+          <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+              <from state="horizontalprofile_mesh_area"/>
+              <to state="horizontalprofile_mesh_subarea"/>
+              <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+          </transition>
+          <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+              <from state="horizontalprofile_mesh_area"/>
+              <to state="horizontalprofile_mesh_without_geom"/>
+              <condition inputvalue="areaid" value="n/n" operator="equal"/>
+          </transition>
+        
+          <state id="horizontalprofile_mesh_subarea" description="horizontalprofile_mesh_subaera" state="de.intevation.gnv.state.DefaultState">
+               <queryID>subarea_filter</queryID>
+               <dataname>subareaid</dataname>
+               <data-multiselect>false</data-multiselect>
+               <inputvalues>
+                   <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                   <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+               </inputvalues>
+         </state>
+         
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+             <from state="horizontalprofile_mesh_subarea"/>
+             <to state="horizontalprofile_mesh"/>
+         </transition>
+         
+         <state id="horizontalprofile_mesh_without_geom" description="horizontalprofile_mesh_without_geom" state="de.intevation.gnv.state.DefaultState">
+              <queryID>verticalprofile_mesh</queryID>
+              <dataname>meshid</dataname>
+              <data-multiselect>false</data-multiselect>
+              <inputvalues>
+                  <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                  <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                  <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+              </inputvalues>
+         </state>
+         
+         <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh_without_geom"/>
+            <to state="horizontalprofile_mesh_coordinate"/>
+            <condition inputvalue="geometry" value="POINT" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh_without_geom"/>
+            <to state="horizontalprofile_mesh_point_presettings"/>
+            <condition inputvalue="geometry" value="POINT" operator="equal"/>
+        </transition>
+          
+        <state id="horizontalprofile_mesh" description="horizontalprofile_mesh" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_with_area</queryID>
+           <dataname>meshid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh"/>
+            <to state="horizontalprofile_mesh_coordinate"/>
+            <condition inputvalue="geometry" value="POINT" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh"/>
+            <to state="horizontalprofile_mesh_point_presettings"/>
+            <condition inputvalue="geometry" value="POINT" operator="equal"/>
+        </transition>
+       
+       <state id="horizontalprofile_mesh_coordinate" description="horizontalprofile_mesh_coordinate" state="de.intevation.gnv.state.SingleInputState">
+           <dataname>mesh_coordinate</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_coordinate" type="Coordinate" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_coordinate"/>
+           <to state="horizontalprofile_mesh_point"/>
+       </transition>
+       
+       <state id="horizontalprofile_mesh_point" description="horizontalprofile_mesh_point" state="de.intevation.gnv.state.CoordinateSelectionState">
+           <queryID>verticalprofile_mesh_point</queryID>
+           <dataname>mesh_point</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                <inputvalue name="mesh_coordinate" type="Coordinate" multiselect="false"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+           <mesh-width xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/meshwidth.xml"/>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_point"/>
+           <to state="horizontalprofile_mesh_axis"/>
+       </transition>
+       
+       <state id="horizontalprofile_mesh_point_presettings" description="horizontalprofile_meshpoint" state="de.intevation.gnv.state.PreSettingsTransferCoordinateSelectionState">
+            <queryID>verticalprofile_mesh_point</queryID>
+            <dataname>mesh_point</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_coordinate"/>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                 <inputvalue name="mesh_coordinate" type="Geometry" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+            <mesh-width xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/meshwidth.xml"/>
+        </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_point_presettings"/>
+           <to state="horizontalprofile_mesh_axis"/>
+       </transition>
+
+       <state id="horizontalprofile_mesh_axis" description="horizontalprofile_mesh_point" state="de.intevation.gnv.state.profile.horizontal.NorthSouthEastWestState">
+          <dataname>axisid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_axis"/>
+           <to state="horizontalprofile_meshpoint_vector_scalar"/>
+       </transition>
+
+       <state id="horizontalprofile_meshpoint_vector_scalar" description="horizontalprofile_meshpoint_vector_scalar" state="de.intevation.gnv.state.SwitchModeState">
+           <dataname>vectorscalar</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="vectorscalar" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="horizontalprofile_meshpoint_vector_scalar"/>
+            <to state="horizontalprofile_meshpoint_parameter"/>
+            <condition inputvalue="vectorscalar" value="scalar" operator="equal"/>
+         </transition>
+
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="horizontalprofile_meshpoint_vector_scalar"/>
+            <to state="horizontalprofile_meshpoint_parameter_vector"/>
+            <condition inputvalue="vectorscalar" value="vector" operator="equal"/>
+         </transition>
+
+       <state id="horizontalprofile_meshpoint_parameter" description="horizontalprofile_meshpoint_parameter" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_parameter</queryID>
+           <dataname>parameterid</dataname>
+           <presettings-name>parameter</presettings-name>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" useinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <state id="horizontalprofile_meshpoint_parameter_vector" description="horizontalprofile_meshpoint_parameter" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_parameter_vector</queryID>
+           <dataname>parameterid</dataname>
+           <presettings-name>parameter</presettings-name>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" useinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_meshpoint_parameter"/>
+           <to state="horizontalprofile_meshpoint_depth"/>
+       </transition>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_meshpoint_parameter_vector"/>
+           <to state="horizontalprofile_meshpoint_depth_vector"/>
+       </transition>
+
+        <state id="horizontalprofile_meshpoint_depth" description="horizontalprofile_meshpoint_depth" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_meshpoint_depth</queryID>
+           <dataname>depthid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="2"/>
+                <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" useinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <state id="horizontalprofile_meshpoint_depth_vector" description="horizontalprofile_meshpoint_depth" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_meshpoint_depth</queryID>
+           <dataname>depthid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="2"/>
+                <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" useinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="depthid" type="Integer" multiselect="false"  usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_meshpoint_depth"/>
+           <to state="horizontalprofile_mesh_year"/>
+       </transition>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_meshpoint_depth_vector"/>
+           <to state="horizontalprofile_mesh_year_vector"/>
+       </transition>
+
+        <state id="horizontalprofile_mesh_year" description="horizontalprofile_mesh_year" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_year</queryID>
+           <dataname>yearid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="1"/>
+               <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="0"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <state id="horizontalprofile_mesh_year_vector" description="horizontalprofile_mesh_year" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_year_vector</queryID>
+           <dataname>yearid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="1"/>
+               <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="0"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_year"/>
+           <to state="horizontalprofile_mesh_date"/>
+       </transition>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_year_vector"/>
+           <to state="horizontalprofile_mesh_date_vector"/>
+       </transition>
+
+       <state id="horizontalprofile_mesh_date" description="horizontalprofile_mesh_date" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_date</queryID>
+           <dataname>dateid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="1"/>
+               <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="0"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="1"/>
+               <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <state id="horizontalprofile_mesh_date_vector" description="horizontalprofile_mesh_date" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_date_vector</queryID>
+           <dataname>dateid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="1"/>
+               <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="0"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="1"/>
+               <inputvalue name="dateid" type="Date" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_date"/>
+           <to state="horizontalprofile_mesh_calculate_results"/>
+       </transition>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_date_vector"/>
+           <to state="horizontalprofile_mesh_calculate_results_vector"/>
+       </transition>
+
+       <state id="horizontalprofile_mesh_calculate_results"
+       description="horizontalprofile_mesh_calculate_results" state="de.intevation.gnv.state.profile.horizontal.HorizontalProfileMeshOutputState">
+           <queryID>horizontalprofile_mesh_chart_data</queryID>
+           <queryID-odv>horizontalprofile_mesh_odv_data</queryID-odv>
+           <inputvalues>
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+               <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="2"/>
+               <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="1"/>
+               <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="2"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="1"/> 
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+           <value-names>
+               <value-name name="feature" value="mesh_point"></value-name>
+               <value-name name="parameter" value="parameterid"></value-name>
+               <value-name name="measurement" value="depthid"></value-name>
+           </value-names>
+           <outputsModes>
+               <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                   <parameters>
+                       <inputvalue name="width" type="Integer" value="600"/>
+                       <inputvalue name="height" type="Integer" value="400"/>
+                       <inputvalue name="points" type="Boolean" value="false"/>
+                   </parameters>
+                   <exportModes>
+                       <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                       <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                       <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                   </exportModes>
+               </outputsMode>
+                <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+               <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+           </outputsModes>
+       </state>
+
+       <state id="horizontalprofile_mesh_calculate_results_vector" description="horizontalprofile_mesh_calculate_results" state="de.intevation.gnv.state.profile.horizontal.HorizontalProfileMeshVectorOutputState">
+           <queryID>horizontalprofile_mesh_chart_data_vector</queryID>
+           <queryID-odv>horizontalprofile_mesh_odv_data_vector</queryID-odv>
+           <inputvalues>
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+               <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="2"/>
+               <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="1"/>
+               <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="2"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="1"/> 
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+           <value-names>
+               <value-name name="feature" value="mesh_point"></value-name>
+               <value-name name="parameter" value="parameterid"></value-name>
+               <value-name name="measurement" value="depthid"></value-name>
+           </value-names>
+           <outputsModes>
+               <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                   <parameters>
+                       <inputvalue name="width" type="Integer" value="600"/>
+                       <inputvalue name="height" type="Integer" value="400"/>
+                       <inputvalue name="points" type="Boolean" value="false"/>
+                   </parameters>
+                   <exportModes>
+                       <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                       <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                       <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                   </exportModes>
+               </outputsMode>
+                <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+               <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+           </outputsModes>
+       </state>
+    </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/horizontalprofile/conf_mesh_cross.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,289 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="horizontalProfileMeshCross">
+  <states>
+        <state id="horizontalprofile_mesh_cross_mapviewerswitch" description="horizontalprofile_mesh_cross_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh_cross_mapviewerswitch"/>
+            <to state="horizontalprofile_mesh_cross_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh_cross_mapviewerswitch"/>
+            <to state="horizontalprofile_mesh_cross_with_wkt"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="horizontalprofile_mesh_cross_with_wkt" description="timeseries_mesh" state="de.intevation.gnv.state.PreSettingsTransferState">
+            <queryID>verticalprofile_mesh_with_wkt</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_polygon"/>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_polygon" type="Geometry" multiselect="false" usedinquery="1"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="horizontalprofile_mesh_cross_with_wkt"/>
+            <to state="horizontalprofile_mesh_cross_linestring"/>
+        </transition>
+        
+        <state id="horizontalprofile_mesh_cross_area" description="horizontalprofile_mesh_cross_area_one" state="de.intevation.gnv.state.DefaultState">
+               <queryID>area_filter</queryID>
+               <dataname>areaid</dataname>
+               <data-multiselect>false</data-multiselect>
+                <data-noselect>true</data-noselect>
+               <inputvalues>
+                   <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+               </inputvalues>
+          </state>
+          
+          <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+              <from state="horizontalprofile_mesh_cross_area"/>
+              <to state="horizontalprofile_mesh_cross_subarea"/>
+              <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+          </transition>
+          <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+              <from state="horizontalprofile_mesh_cross_area"/>
+              <to state="horizontalprofile_mesh_cross_without_geom"/>
+              <condition inputvalue="areaid" value="n/n" operator="equal"/>
+          </transition>
+        
+          <state id="horizontalprofile_mesh_cross_subarea" description="horizontalprofile_mesh_cross_subaera" state="de.intevation.gnv.state.DefaultState">
+               <queryID>subarea_filter</queryID>
+               <dataname>subareaid</dataname>
+               <data-multiselect>false</data-multiselect>
+               <inputvalues>
+                   <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                   <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+               </inputvalues>
+         </state>
+         
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+             <from state="horizontalprofile_mesh_cross_subarea"/>
+             <to state="horizontalprofile_mesh_cross"/>
+         </transition>
+         
+         <state id="horizontalprofile_mesh_cross_without_geom" description="horizontalprofile_mesh_cross_without_geom" state="de.intevation.gnv.state.DefaultState">
+              <queryID>verticalprofile_mesh</queryID>
+              <dataname>meshid</dataname>
+              <data-multiselect>false</data-multiselect>
+              <inputvalues>
+                  <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                  <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                  <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+              </inputvalues>
+         </state>
+          
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh_cross_without_geom"/>
+            <to state="horizontalprofile_mesh_cross_linestring"/>
+            <condition inputvalue="geometry" value="LINESTRING" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh_cross_without_geom"/>
+            <to state="horizontalprofile_meshpoint_cross_parameter_presettings"/>
+            <condition inputvalue="geometry" value="LINESTRING" operator="equal"/>
+        </transition>
+          
+        <state id="horizontalprofile_mesh_cross" description="horizontalprofile_mesh_cross" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_with_area</queryID>
+           <dataname>meshid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh_cross"/>
+            <to state="horizontalprofile_mesh_cross_linestring"/>
+            <condition inputvalue="geometry" value="LINESTRING" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="horizontalprofile_mesh_cross"/>
+            <to state="horizontalprofile_meshpoint_cross_parameter_presettings"/>
+            <condition inputvalue="geometry" value="LINESTRING" operator="equal"/>
+        </transition>
+       
+       <state id="horizontalprofile_mesh_cross_linestring" description="horizontalprofile_mesh_cross_coordinate" state="de.intevation.gnv.state.SingleInputState">
+           <dataname>mesh_linestring</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_cross_linestring"/>
+           <to state="horizontalprofile_meshpoint_cross_parameter"/>
+       </transition>
+       
+       <state id="horizontalprofile_meshpoint_cross_parameter" description="horizontalprofile_mesh_crosspoint_parameter" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_parameter</queryID>
+           <dataname>parameterid</dataname>
+           <presettings-name>parameter</presettings-name>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" useinquery="0"/>
+                <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_meshpoint_cross_parameter"/>
+           <to state="horizontalprofile_meshpoint_cross_depth"/>
+       </transition>
+       
+       <state id="horizontalprofile_meshpoint_cross_parameter_presettings" description="horizontalprofile_meshpoint_cross_parameter" state="de.intevation.gnv.state.PreSettingsTransferState">
+           <queryID>verticalprofile_mesh_parameter</queryID>
+           <dataname>parameterid</dataname>
+           <presettings-name>parameter</presettings-name>
+           <data-multiselect>true</data-multiselect>
+           <presettings-transfer presetting="geometry" inputvalue="mesh_linestring"/>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" useinquery="0"/>
+                <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_meshpoint_cross_parameter_presettings"/>
+           <to state="horizontalprofile_meshpoint_cross_depth"/>
+       </transition>
+       
+        <state id="horizontalprofile_meshpoint_cross_depth" description="horizontalprofile_meshpoint_cross_depth" state="de.intevation.gnv.state.DefaultState">
+           <queryID>horizontalprofile_meshpoint_depth</queryID>
+           <dataname>depthid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" useinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="0"/>
+                <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_meshpoint_cross_depth"/>
+           <to state="horizontalprofile_mesh_cross_year"/>
+       </transition>
+
+       <state id="horizontalprofile_mesh_cross_year" description="horizontalprofile_mesh_cross_year" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_year</queryID>
+           <dataname>yearid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="1"/>
+               <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="0"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="0"/>
+               <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_cross_year"/>
+           <to state="horizontalprofile_mesh_cross_date"/>
+       </transition>
+       
+       <state id="horizontalprofile_mesh_cross_date" description="horizontalprofile_mesh_cross_date" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_date</queryID>
+           <dataname>dateid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="1"/>
+               <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="0"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="1"/>
+               <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="0"/>
+               <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="horizontalprofile_mesh_cross_date"/>
+           <to state="horizontalprofile_mesh_cross_calculate_results"/>
+       </transition>
+       
+       <state id="horizontalprofile_mesh_cross_calculate_results" description="horizontalprofile_mesh_cross_calculate_results" state="de.intevation.gnv.state.profile.horizontal.HorizontalProfileMeshCrossOutputState">
+           <queryID>horizontalprofile_mesh_cross_chart_data</queryID>
+           <queryID-ijk>horizontalprofile_meshpoint_cross_ij</queryID-ijk>
+           <queryID-odv>horizontalprofile_mesh_odv_data</queryID-odv>
+           <inputvalues>
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+               <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="depthid" type="Integer" multiselect="true"  usedinquery="1"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+           <value-names>
+               <value-name name="feature" value="mesh_point"></value-name>
+               <value-name name="parameter" value="parameterid"></value-name>
+               <value-name name="measurement" value="depthid"></value-name>
+           </value-names>
+           <outputsModes>
+               <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                   <parameters>
+                       <inputvalue name="width" type="Integer" value="600"/>
+                       <inputvalue name="height" type="Integer" value="400"/>
+                       <inputvalue name="points" type="Boolean" value="false"/>
+                   </parameters>
+                   <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+               </outputsMode>
+               <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+               <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+           </outputsModes>
+       </state>
+    </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/layer/conf.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="layer">
+    <states>
+
+        <state id="layer_mapviewerswitch" description="layer_mesh_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="layer_mapviewerswitch"/>
+            <to state="layer_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="layer_mapviewerswitch"/>
+            <to state="layer"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="layer_area" description="layer_area_one" state="de.intevation.gnv.state.DefaultState">
+            <queryID>area_filter</queryID>
+            <dataname>areaid</dataname>
+            <data-multiselect>false</data-multiselect>
+             <data-noselect>true</data-noselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="layer_area"/>
+            <to state="layer_subarea"/>
+            <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+        </transition>
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="layer_area"/>
+            <to state="layer_without_geom"/>
+            <condition inputvalue="areaid" value="n/n" operator="equal"/>
+        </transition>
+        
+        <state id="layer_subarea" description="layer_subaera" state="de.intevation.gnv.state.DefaultState">
+            <queryID>subarea_filter</queryID>
+            <dataname>subareaid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="layer_subarea"/>
+            <to state="layer"/>
+        </transition>
+        
+         <state id="layer_without_geom" description="layer_without_geom" state="de.intevation.gnv.state.DefaultState">
+             <queryID>layer</queryID>
+             <dataname>layerid</dataname>
+             <data-multiselect>true</data-multiselect>
+             <inputvalues>
+                 <inputvalue name="sourceid" type="String" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="layerid" type="Integer" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+         </state>
+         
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="layer_without_geom"/>
+            <to state="layer_calculate_results_without_geom"/>
+        </transition>
+        
+        <state id="layer_calculate_results_without_geom" description="layer_calculate_results" state="de.intevation.gnv.state.layer.LayerOutputState">
+            <queryID>layer_request_data</queryID>
+            <queryID-layerdata>layer_data</queryID-layerdata>
+            <inputvalues>
+               <inputvalue name="sourceid" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="layerid" type="Integer" multiselect="false" usedinquery="1"/>
+            </inputvalues>
+            <outputsModes>
+                <outputsMode name="zip" description="Export als ZIP-Archiv" mime-type="application/zip"/>
+                <outputsMode name="wms" description="WMS-Layer bereitstellen" mime-type="text/url">
+                    <parameters>
+                        <inputvalue name="title" type="String" value="Layer Title"/>
+                    </parameters>
+                </outputsMode>
+            </outputsModes>
+        </state>
+         
+        <state id="layer" description="layer" state="de.intevation.gnv.state.DefaultState">
+             <queryID>layer</queryID>
+             <dataname>layerid</dataname>
+             <data-multiselect>true</data-multiselect>
+             <inputvalues>
+                 <inputvalue name="sourceid" type="String" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="layerid" type="Integer" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+         </state>
+         
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="layer"/>
+            <to state="layer_calculate_results"/>
+         </transition>
+         
+         <state id="layer_calculate_results" description="layer_calculate_results" state="de.intevation.gnv.state.layer.LayerOutputState">
+            <queryID>layer_request_data</queryID>
+            <queryID-layerdata>layer_data_with_geom</queryID-layerdata>
+            <queryID-geometry>geometry_for_subareafilter</queryID-geometry>
+            <queryID-columns>layer_colums</queryID-columns>
+            <inputvalue-geometry>subareaid</inputvalue-geometry>
+            <inputvalues>
+               <inputvalue name="sourceid" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="layerid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+            <outputsModes>
+                <outputsMode name="zip" description="Export als ZIP-Archiv" mime-type="application/zip"/>
+                <outputsMode name="wms" description="WMS-Layer bereitstellen" mime-type="text/url">
+                    <parameters>
+                        <inputvalue name="title" type="String" value="Layer Title"/>
+                    </parameters>
+                </outputsMode>
+            </outputsModes>
+         </state>
+        
+    </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/timeseries/conf_mesh.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,423 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="timeSeriesMesh">
+    <states>
+        <state id="timeseries_mesh_mapviewerswitch" description="timeseries_mesh_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="timeseries_mesh_mapviewerswitch"/>
+            <to state="timeseries_mesh_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="timeseries_mesh_mapviewerswitch"/>
+            <to state="timeseries_mesh_with_wkt"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="timeseries_mesh_area" description="timeseries_mesh_area_one" state="de.intevation.gnv.state.DefaultState">
+            <queryID>area_filter</queryID>
+            <dataname>areaid</dataname>
+            <data-multiselect>false</data-multiselect>
+             <data-noselect>true</data-noselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="timeseries_mesh_area"/>
+            <to state="timeseries_mesh_subarea"/>
+            <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+        </transition>
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="timeseries_mesh_area"/>
+            <to state="timeseries_mesh_without_geom"/>
+            <condition inputvalue="areaid" value="n/n" operator="equal"/>
+        </transition>
+        
+        <state id="timeseries_mesh_subarea" description="timeseries_mesh_subaera" state="de.intevation.gnv.state.DefaultState">
+            <queryID>subarea_filter</queryID>
+            <dataname>subareaid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_mesh_subarea"/>
+            <to state="timeseries_mesh"/>
+        </transition>
+        
+         <state id="timeseries_mesh_without_geom" description="timeseries_mesh_without_geom" state="de.intevation.gnv.state.DefaultState">
+             <queryID>verticalprofile_mesh</queryID>
+             <dataname>meshid</dataname>
+             <data-multiselect>false</data-multiselect>
+             <inputvalues>
+                 <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+         </state>
+         
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="timeseries_mesh_without_geom"/>
+            <to state="timeseries_mesh_coordinate"/>
+            <condition inputvalue="geometry" value="POINT" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="timeseries_mesh_without_geom"/>
+            <to state="timeseries_meshpoint_presettings"/>
+            <condition inputvalue="geometry" value="POINT" operator="equal"/>
+        </transition>
+         
+         
+         <state id="timeseries_mesh_with_wkt" description="timeseries_mesh" state="de.intevation.gnv.state.PreSettingsTransferState">
+            <queryID>verticalprofile_mesh_with_wkt</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_coordinate"/>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_coordinate" type="Geometry" multiselect="false" usedinquery="1"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+         
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_mesh_with_wkt"/>
+            <to state="timeseries_meshpoint_presettings"/>
+         </transition>
+        
+        <state id="timeseries_mesh" description="timeseries_mesh" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_mesh_with_area</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="timeseries_mesh"/>
+            <to state="timeseries_mesh_coordinate"/>
+            <condition inputvalue="geometry" value="POINT" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="timeseries_mesh"/>
+            <to state="timeseries_meshpoint_presettings"/>
+            <condition inputvalue="geometry" value="POINT" operator="equal"/>
+        </transition>
+         
+        <state id="timeseries_mesh_coordinate" description="timeseries_mesh_coordinate" state="de.intevation.gnv.state.SingleInputState">
+            <dataname>mesh_coordinate</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_coordinate" type="Coordinate" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_mesh_coordinate"/>
+            <to state="timeseries_meshpoint"/>
+         </transition>
+         
+         <state id="timeseries_meshpoint_presettings" description="timeseries_meshpoint" state="de.intevation.gnv.state.PreSettingsTransferCoordinateSelectionState">
+            <queryID>timeseries_meshpoint</queryID>
+            <dataname>mesh_point</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_coordinate"/>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                 <inputvalue name="mesh_coordinate" type="Geometry" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+            <mesh-width xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/meshwidth.xml"/>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_meshpoint_presettings"/>
+            <to state="timeseries_meshpoint_depth"/>
+         </transition>
+         
+        <state id="timeseries_meshpoint" description="timeseries_meshpoint" state="de.intevation.gnv.state.CoordinateSelectionState">
+            <queryID>timeseries_meshpoint</queryID>
+            <dataname>mesh_point</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                 <inputvalue name="mesh_coordinate" type="Coordinate" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+            <mesh-width xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/meshwidth.xml"/>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_meshpoint"/>
+            <to state="timeseries_meshpoint_vector_scalar"/>
+         </transition>
+         
+
+        <state id="timeseries_meshpoint_vector_scalar" description="timeseries_meshpoint_vector_scalar" state="de.intevation.gnv.state.SwitchModeState">
+            <dataname>vectorscalar</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="vectorscalar" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+         <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="timeseries_meshpoint_vector_scalar"/>
+            <to state="timeseries_meshpoint_parameter"/>
+            <condition inputvalue="vectorscalar" value="scalar" operator="equal"/>
+         </transition>
+
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="timeseries_meshpoint_vector_scalar"/>
+            <to state="timeseries_meshpoint_parameter_vector"/>
+            <condition inputvalue="vectorscalar" value="vector" operator="equal"/>
+         </transition>
+
+        <state id="timeseries_meshpoint_parameter" description="timeseries_meshpoint_parameter" state="de.intevation.gnv.state.DefaultState">
+            <queryID>timeseries_mesh_parameter</queryID>
+            <dataname>parameterid</dataname>
+            <presettings-name>parameter</presettings-name>
+            <data-multiselect>true</data-multiselect>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <state id="timeseries_meshpoint_parameter_vector" description="timeseries_meshpoint_parameter" state="de.intevation.gnv.state.DefaultState">
+            <queryID>timeseries_mesh_parameter_vector</queryID>
+            <dataname>parameterid</dataname>
+            <presettings-name>parameter</presettings-name>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_meshpoint_parameter"/>
+            <to state="timeseries_meshpoint_depth"/>
+         </transition>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_meshpoint_parameter_vector"/>
+            <to state="timeseries_meshpoint_depth_vector"/>
+         </transition>
+
+        <state id="timeseries_meshpoint_depth" description="timeseries_meshpoint_depth" state="de.intevation.gnv.state.DefaultState">
+            <queryID>timeseries_meshpoint_depth</queryID>
+            <dataname>depthid</dataname>
+            <data-multiselect>true</data-multiselect>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="2"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <state id="timeseries_meshpoint_depth_vector" description="timeseries_meshpoint_depth" state="de.intevation.gnv.state.DefaultState">
+            <queryID>timeseries_meshpoint_depth</queryID>
+            <dataname>depthid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="2"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_meshpoint_depth"/>
+            <to state="timeseries_meshpoint_interval"/>
+         </transition>
+
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_meshpoint_depth_vector"/>
+            <to state="timeseries_meshpoint_interval_vector"/>
+         </transition>
+
+        <state id="timeseries_meshpoint_interval" description="timeseries_interval" state="de.intevation.gnv.state.MinMaxState">
+            <queryID>timeseries_mesh_interval</queryID>
+            <dataname>timeinterval</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                  <inputvalue name="minvalue" type="Date" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="maxvalue" type="Date" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <state id="timeseries_meshpoint_interval_vector" description="timeseries_interval" state="de.intevation.gnv.state.MinMaxState">
+            <queryID>timeseries_mesh_interval_vector</queryID>
+            <dataname>timeinterval</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                  <inputvalue name="minvalue" type="Date" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="maxvalue" type="Date" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_meshpoint_interval"/>
+            <to state="timeseries_meshpoint_calculate_results"/>
+         </transition>
+
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_meshpoint_interval_vector"/>
+            <to state="timeseries_meshpoint_calculate_results_vector"/>
+         </transition>
+
+        <state id="timeseries_meshpoint_calculate_results" description="timeseries_interval" state="de.intevation.gnv.state.timeseries.TimeSeriesOutputState">
+            <queryID>timeseries_mesh_chart_data</queryID>
+            <queryID-odv>timeseries_mesh_odv_data</queryID-odv>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                 <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="minvalue" type="Date" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="maxvalue" type="Date" multiselect="false" usedinquery="1"/>
+            </inputvalues>
+            <value-names>
+                <value-name name="feature" value="mesh_point"></value-name>
+                <value-name name="parameter" value="parameterid"></value-name>
+                <value-name name="measurement" value="depthid"></value-name>
+                <value-name name="timeinterval" value="timeinterval"></value-name>
+            </value-names>
+            <outputsModes>
+                <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="points" type="Boolean" value="false"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+            </outputsModes>
+        </state>
+
+        <state id="timeseries_meshpoint_calculate_results_vector" description="timeseries_interval" state="de.intevation.gnv.state.timeseries.TimeSeriesVectorOutputState">
+            <queryID>timeseries_mesh_chart_data_vector</queryID>
+            <queryID-odv>timeseries_mesh_odv_data_vector</queryID-odv>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                 <inputvalue name="depthid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="minvalue" type="Date" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="maxvalue" type="Date" multiselect="false" usedinquery="1"/>
+            </inputvalues>
+            <value-names>
+                <value-name name="feature" value="mesh_point"></value-name>
+                <value-name name="parameter" value="parameterid"></value-name>
+                <value-name name="measurement" value="depthid"></value-name>
+                <value-name name="timeinterval" value="timeinterval"></value-name>
+            </value-names>
+            <outputsModes>
+                <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="points" type="Boolean" value="false"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+            </outputsModes>
+        </state>
+
+    </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/timeseries/conf_timeseriespoint.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,387 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="timeSeries">
+<!--  This is the Artifact which represents the required Businesslogic to
+      collect the required Data for rendering specified OutputFormats
+      for TimeSeries on TimeSeriesPoint-Data.
+      * Charts
+      * Statistics
+      * CSV
+      * ODV -->
+    <states>
+        
+        <!--  The required statesteps which must be done until rendering
+              the OutputFormats. Each state is represented one required 
+              Step. One Steps can consume specified InputParameters an after 
+              that it can calculate new Data which will be used as possible 
+              InputValues in the next state-Step from each state it 
+              is only possible to move to those states which are Configured 
+              in the rechablestates-Tag  -->
+              
+         <!-- Description of the state-Attributes:
+              * id: The id of the state. This must be unique in one Artifact.
+                    It is used to reference the state eg. in 
+                    reachablestates.
+              * description: A short description which should describe the state
+              * state: The Class which must be load to handle the required logic,
+                            This class will be load using reflection. -->
+        
+        <state id="timeseries_mapviewerswitch" description="timeseries_mesh_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="timeseries_mapviewerswitch"/>
+            <to state="timeseries_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="timeseries_mapviewerswitch"/>
+            <to state="timeseries_with_wkt"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="timeseries_with_wkt" description="timeseries_timeseriespoint" state="de.intevation.gnv.state.PreSettingsTransferState">
+            <queryID>timeseries_timeseriespoint_with_wkt</queryID>
+            <dataname>featureid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="wktid"/>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="wktid" type="Geometry" multiselect="false" usedinquery="1"/>
+                <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_with_wkt"/>
+            <to state="timeseries_vector_scalar"/>
+        </transition>
+        
+        <state id="timeseries_area" description="timeseries_area_one" state="de.intevation.gnv.state.DefaultState">
+            
+            <!-- The QueryID which identifies the Query which is configured in 
+                 the Queries-Properties-File.
+                 It is possible to define no Query. 
+                 In this case you have to remove this Element from the 
+                 Configuration.-->
+            <queryID>area_filter</queryID>
+            
+            <!-- The ID of the Data which will be fetched using this state.
+                 The Name must be unique in one Artifact.
+                 The Name is used for the localization and must be set into the
+                 several PropertiesFiles for the localization.  -->
+            <dataname>areaid</dataname>
+            
+            <!-- This Flag will be used to switch between single and
+                 multiselect possibility of the Data which will be fetched 
+                 using this state.  -->
+            <data-multiselect>false</data-multiselect>
+            
+            <!-- Optional Flag which can be used to set that is is possible 
+                 to select no entry in the Data which will be fetched using
+                 this state. -->
+            <data-noselect>true</data-noselect>
+            
+            <inputvalues>
+                <!-- At this place it is necessary to configure the Elements
+                     which must be feed and can be used in this state.
+                     It is possible to set if the Values should be used in 
+                     the DatabaseQuery of this state and how often it
+                     must be used.
+                     The order of the Elements is also the Order of usage setting
+                     the Values into the SQL-Query. -->
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="timeseries_area"/>
+            <to state="timeseries_subarea"/>
+            <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+        </transition>
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="timeseries_area"/>
+            <to state="timeseries_without_geom"/>
+            <condition inputvalue="areaid" value="n/n" operator="equal"/>
+        </transition>
+        
+        <state id="timeseries_subarea" description="timeseries_subaera" state="de.intevation.gnv.state.DefaultState">
+            <queryID>subarea_filter</queryID>
+            <dataname>subareaid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_subarea"/>
+            <to state="timeseries_timeseriespoint"/>
+        </transition>
+        
+        <state id="timeseries_without_geom" description="timeseries_mesh_without_geom" state="de.intevation.gnv.state.DefaultState">
+           <queryID>timeseries_timeseriespoint</queryID>
+           <dataname>featureid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_without_geom"/>
+            <to state="timeseries_vector_scalar"/>
+        </transition>
+
+        <state id="timeseries_timeseriespoint" description="timeseries_timeseriespoint" state="de.intevation.gnv.state.DefaultState">
+            <queryID>timeseries_timeseriespoint_with_area</queryID>
+            <dataname>featureid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_timeseriespoint"/>
+            <to state="timeseries_vector_scalar"/>
+        </transition>
+
+        <state id="timeseries_vector_scalar" description="timeseries_vector_scalar" state="de.intevation.gnv.state.SwitchModeState">
+            <dataname>vectorscalar</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="vectorscalar" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="timeseries_vector_scalar"/>
+            <to state="timeseries_parameter"/>
+            <condition inputvalue="vectorscalar" value="scalar" operator="equal"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="timeseries_vector_scalar"/>
+            <to state="timeseries_parameter_vector"/>
+            <condition inputvalue="vectorscalar" value="vector" operator="equal"/>
+        </transition>
+
+        <state id="timeseries_parameter" description="timeseries_parameter" state="de.intevation.gnv.state.DefaultState">
+            <queryID>timeseries_parameter</queryID>
+            <dataname>parameterid</dataname>
+            <presettings-name>parameter</presettings-name>
+            <data-multiselect>true</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <state id="timeseries_parameter_vector" description="timeseries_parameter_vector" state="de.intevation.gnv.state.DefaultState">
+            <queryID>timeseries_parameter_vector</queryID>
+            <dataname>parameterid</dataname>
+            <presettings-name>parameter</presettings-name>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_parameter"/>
+            <to state="timeseries_depth_height"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_parameter_vector"/>
+            <to state="timeseries_depth_height_vector"/>
+        </transition>
+
+         <state id="timeseries_depth_height" description="timeseries_depth_height" state="de.intevation.gnv.state.MeasurementState">
+            <queryID>timeseries_depth_height</queryID>
+            <dataname>measurementid</dataname>
+            <data-multiselect>true</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="measurementid" type="Integer" multiselect="true" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <state id="timeseries_depth_height_vector" description="timeseries_depth_height_vector" state="de.intevation.gnv.state.DefaultState">
+            <queryID>timeseries_depth_height_vector</queryID>
+            <dataname>measurementid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="measurementid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_depth_height"/>
+            <to state="timeseries_interval"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_depth_height_vector"/>
+            <to state="timeseries_interval_vector"/>
+        </transition>
+        
+        <state id="timeseries_interval" description="timeseries_interval" state="de.intevation.gnv.state.MinMaxDateState">
+            <queryID>timeseries_interval</queryID>
+            <dataname>timeinterval</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true"/>
+                <inputvalue name="measurementid" type="Integer" multiselect="true"/>
+                <inputvalue name="minvalue" type="Date" multiselect="false" usedinquery="0"/>
+                <inputvalue name="maxvalue" type="Date" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <state id="timeseries_interval_vector" description="timeseries_interval_vector" state="de.intevation.gnv.state.MinMaxDateState">
+            <queryID>timeseries_interval_vector</queryID>
+            <dataname>timeinterval</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true"/>
+                <inputvalue name="measurementid" type="Integer" multiselect="true"/>
+                <inputvalue name="minvalue" type="Date" multiselect="false" usedinquery="0"/>
+                <inputvalue name="maxvalue" type="Date" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_interval"/>
+            <to state="timeseries_calculate_results"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="timeseries_interval_vector"/>
+            <to state="timeseries_calculate_results_vector"/>
+        </transition>
+
+        <!--  Last state is the Output-state. At this place the differen OutputModes are configured.
+              For each OutputMode it might be necessary to configure separat Databasequery which collect the
+              Data. -->
+        <state id="timeseries_calculate_results" description="timeseries_interval" state="de.intevation.gnv.state.timeseries.TimeSeriesOutputState">
+            <queryID>timeseries_chart_data</queryID>
+            <queryID-odv>timeseries_odv_data</queryID-odv>
+            <inputvalues>
+                <inputvalue name="parameterid" type="Integer" multiselect="true"/>
+                <inputvalue name="measurementid" type="Integer" multiselect="true"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="minvalue" type="Date" multiselect="false"/>
+                <inputvalue name="maxvalue" type="Date" multiselect="false"/>
+            </inputvalues>
+            <outputsModes>
+                <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="points" type="Boolean" value="false"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+            </outputsModes>
+            <!--  Definition of the TimeGaps which are required to render the Charts properly.
+                  each Parameter in each FIS can have   -->
+            <time-gap-definition xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/timeseries/timegap_definition.xml" />
+        </state>
+
+        <state id="timeseries_calculate_results_vector" description="timeseries_results_vector" state="de.intevation.gnv.state.timeseries.TimeSeriesVectorOutputState">
+            <queryID>timeseries_chart_data_vector</queryID>
+            <queryID-odv>timeseries_odv_data_vector</queryID-odv>
+            <inputvalues>
+                <inputvalue name="parameterid" type="Integer" multiselect="true"/>
+                <inputvalue name="measurementid" type="Integer" multiselect="true"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="minvalue" type="Date" multiselect="false"/>
+                <inputvalue name="maxvalue" type="Date" multiselect="false"/>
+            </inputvalues>
+            <outputsModes>
+                <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="points" type="Boolean" value="false"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+            </outputsModes>
+            <!--  Definition of the TimeGaps which are required to render the Charts properly.
+                  each Parameter in each FIS can have   -->
+            <time-gap-definition xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/products/timeseries/timegap_definition.xml" />
+        </state>
+    </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/timeseries/timegap_definition.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<time-gaps>
+    <!-- 
+        These gaps are taken from MEDIAN Coded Value Domains.
+        Section is TSIntervalTypes.
+        The attribute key is the value which will be used to 
+        lookup a TimeSeriesInterval defined in Table Median.TimeSeries.
+        The attribute gap is the value of the gap it has to be combined 
+        with the unit of the gap
+        m ==> Minutes
+        h ==> Hours
+        D ==> Days
+        W ==> Weeks
+        M ==> Months
+        Y ==> Years
+        
+        These gaps will only be used for TimeSeries on TimeSeriesPoints.
+      -->
+    <time-gap key = "1" gap="1" unit = "m"/>
+    <time-gap key = "2" gap="2" unit = "m"/>
+    <time-gap key = "3" gap="3" unit = "m"/>
+    <time-gap key = "4" gap="4" unit = "m"/>
+    <time-gap key = "5" gap="5" unit = "m"/>
+    <time-gap key = "6" gap="10" unit = "m"/>
+    <time-gap key = "7" gap="15" unit = "m"/>
+    <time-gap key = "8" gap="20" unit = "m"/>
+    <time-gap key = "9" gap="30" unit = "m"/>
+    <time-gap key = "10" gap="1" unit = "h"/>
+    <time-gap key = "11" gap="2" unit = "h"/>
+    <time-gap key = "12" gap="3" unit = "h"/>
+    <time-gap key = "13" gap="4" unit = "h"/>
+    <time-gap key = "14" gap="6" unit = "h"/>
+    <time-gap key = "15" gap="8" unit = "h"/>
+    <time-gap key = "16" gap="12" unit = "h"/>
+    <time-gap key = "17" gap="1" unit = "D"/>
+    <time-gap key = "18" gap="1" unit = "W"/>
+    <time-gap key = "19" gap="1" unit = "M"/>
+    <time-gap key = "20" gap="1" unit = "Y"/>
+</time-gaps>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/verticalcrosssection/conf_mesh.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,256 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="verticalCrossSectionMesh">
+     <states>
+     
+        <state id="verticalcrosssection_mesh_mapviewerswitch" description="verticalcrosssection_mesh_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh_mapviewerswitch"/>
+            <to state="verticalcrosssection_mesh_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh_mapviewerswitch"/>
+            <to state="verticalcrosssection_mesh_with_wkt"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="verticalcrosssection_mesh_with_wkt" description="timeseries_mesh" state="de.intevation.gnv.state.PreSettingsTransferState">
+            <queryID>verticalprofile_mesh_with_wkt</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_coordinate"/>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_coordinate" type="Geometry" multiselect="false" usedinquery="1"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+       
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalcrosssection_mesh_with_wkt"/>
+            <to state="verticalcrosssection_mesh_linestring"/>
+        </transition>
+        
+        <state id="verticalcrosssection_mesh_area" description="verticalcrosssection_mesh_area_one" state="de.intevation.gnv.state.DefaultState">
+               <queryID>area_filter</queryID>
+               <dataname>areaid</dataname>
+               <data-multiselect>false</data-multiselect>
+                <data-noselect>true</data-noselect>
+               <inputvalues>
+                   <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+               </inputvalues>
+          </state>
+          
+          <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+              <from state="verticalcrosssection_mesh_area"/>
+              <to state="verticalcrosssection_mesh_subarea"/>
+              <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+          </transition>
+          <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+              <from state="verticalcrosssection_mesh_area"/>
+              <to state="verticalcrosssection_mesh_without_geom"/>
+              <condition inputvalue="areaid" value="n/n" operator="equal"/>
+          </transition>
+          
+          <state id="verticalcrosssection_mesh_subarea" description="verticalcrosssection_mesh_area_one" state="de.intevation.gnv.state.DefaultState">
+               <queryID>subarea_filter</queryID>
+               <dataname>subareaid</dataname>
+               <data-multiselect>false</data-multiselect>
+               <inputvalues>
+                   <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                   <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+               </inputvalues>
+         </state>
+         
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalcrosssection_mesh_subarea"/>
+            <to state="verticalcrosssection_mesh"/>
+        </transition>
+         
+         <state id="verticalcrosssection_mesh_without_geom" description="verticalcrosssection_mesh" state="de.intevation.gnv.state.DefaultState">
+              <queryID>verticalprofile_mesh</queryID>
+              <dataname>meshid</dataname>
+              <data-multiselect>false</data-multiselect>
+              <inputvalues>
+                  <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                  <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+              </inputvalues>
+          </state>
+          
+         <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh_without_geom"/>
+            <to state="verticalcrosssection_mesh_linestring"/>
+            <condition inputvalue="geometry" value="LINESTRING" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh_without_geom"/>
+            <to state="verticalcrosssection_mesh_parameter_presettings"/>
+            <condition inputvalue="geometry" value="LINESTRING" operator="equal"/>
+        </transition>
+          
+         
+         <state id="verticalcrosssection_mesh" description="verticalcrosssection_mesh" state="de.intevation.gnv.state.DefaultState">
+             <queryID>verticalprofile_mesh_with_area</queryID>
+             <dataname>meshid</dataname>
+             <data-multiselect>false</data-multiselect>
+             <inputvalues>
+                 <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+         </state>
+          
+         <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh"/>
+            <to state="verticalcrosssection_mesh_linestring"/>
+            <condition inputvalue="geometry" value="LINESTRING" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh"/>
+            <to state="verticalcrosssection_mesh_parameter_presettings"/>
+            <condition inputvalue="geometry" value="LINESTRING" operator="equal"/>
+        </transition>
+         
+        <state id="verticalcrosssection_mesh_linestring" description="verticalcrosssection_mesh_linestring" state="de.intevation.gnv.state.SingleInputState">
+           <dataname>mesh_linestring</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_linestring" type="Linestring" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+        </state>
+         
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+              <from state="verticalcrosssection_mesh_linestring"/>
+              <to state="verticalcrosssection_mesh_parameter"/>
+         </transition>
+         
+         <state id="verticalcrosssection_mesh_parameter_presettings" description="verticalcrosssection_mesh_parameter_presettings" state="de.intevation.gnv.state.PreSettingsTransferState">
+             <queryID>verticalprofile_mesh_parameter</queryID>
+             <dataname>parameterid</dataname>
+             <presettings-name>parameter</presettings-name>
+             <data-multiselect>false</data-multiselect>
+             <presettings-transfer presetting="geometry" inputvalue="mesh_linestring"/>
+             <inputvalues>
+                  <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                  <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                  <inputvalue name="parameterid" type="Integer" multiselect="false"  usedinquery="0"/>
+                  <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+         </state>
+         
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+              <from state="verticalcrosssection_mesh_parameter_presettings"/>
+              <to state="verticalcrosssection_mesh_year"/>
+         </transition>
+         
+         <state id="verticalcrosssection_mesh_parameter" description="verticalcrosssection_mesh_parameter" state="de.intevation.gnv.state.DefaultState">
+             <queryID>verticalprofile_mesh_parameter</queryID>
+             <dataname>parameterid</dataname>
+             <presettings-name>parameter</presettings-name>
+             <data-multiselect>false</data-multiselect>
+             <inputvalues>
+                  <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                  <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                  <inputvalue name="parameterid" type="Integer" multiselect="false"  usedinquery="0"/>
+                  <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+         </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+              <from state="verticalcrosssection_mesh_parameter"/>
+              <to state="verticalcrosssection_mesh_year"/>
+         </transition>
+         
+         <state id="verticalcrosssection_mesh_year" description="verticalcrosssection_mesh_year" state="de.intevation.gnv.state.DefaultState">
+             <queryID>verticalcrosssection_mesh_year</queryID>
+             <dataname>yearid</dataname>
+             <data-multiselect>false</data-multiselect>
+             <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="yearid" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+         </state>
+         
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+              <from state="verticalcrosssection_mesh_year"/>
+              <to state="verticalcrosssection_mesh_date"/>
+         </transition>
+         
+         <state id="verticalcrosssection_mesh_date" description="verticalcrosssection_mesh_date" state="de.intevation.gnv.state.DefaultState">
+             <queryID>verticalcrosssection_mesh_date</queryID>
+             <dataname>dateid</dataname>
+             <data-multiselect>false</data-multiselect>
+             <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="yearid" type="String" multiselect="true" usedinquery="1"/>
+                 <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="0"/>
+                 <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+         </state>
+         
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+              <from state="verticalcrosssection_mesh_date"/>
+              <to state="verticalcrosssection_mesh_calculate_results"/>
+         </transition>
+         
+         <state id="verticalcrosssection_mesh_calculate_results" description="verticalcrosssection_mesh_calculate_results" state="de.intevation.gnv.state.profile.verticalcrosssection.VerticalCrossSectionOutputState">
+             <queryID>verticalcrosssection_mesh_chart_data</queryID>
+             <queryID-odv>verticalcrosssection_mesh_odv_data</queryID-odv>
+             <inputvalues>
+                 <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                 <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_linestring" type="String" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+             <value-names>
+                 <value-name name="feature" value="mesh_point"></value-name>
+                 <value-name name="parameter" value="parameterid"></value-name>
+                 <value-name name="measurement" value="depthid"></value-name>
+             </value-names>
+             <outputsModes>
+                 <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                     <parameters>
+                         <inputvalue name="width" type="Integer" value="600"/>
+                         <inputvalue name="height" type="Integer" value="400"/>
+                     </parameters>
+                     <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                 </outputsMode>
+                 <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+             </outputsModes>
+         </state>
+     </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/verticalcrosssection/conf_mesh_parallel.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,295 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="verticalCrossSectionMeshParallel">
+     <states>
+
+        <state id="verticalcrosssection_mesh_parallel_mapviewerswitch" description="verticalcrosssection_mesh_parallel_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh_parallel_mapviewerswitch"/>
+            <to state="verticalcrosssection_mesh_parallel_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh_parallel_mapviewerswitch"/>
+            <to state="verticalcrosssection_mesh_parallel_with_wkt"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+
+        <state id="verticalcrosssection_mesh_parallel_with_wkt" description="timeseries_mesh" state="de.intevation.gnv.state.PreSettingsTransferState">
+            <queryID>verticalprofile_mesh_with_wkt</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_coordinate"/>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_coordinate" type="Geometry" multiselect="false" usedinquery="1"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalcrosssection_mesh_parallel_with_wkt"/>
+            <to state="verticalcrosssection_mesh_point_parallel_presettings"/>
+        </transition>
+
+        <state id="verticalcrosssection_mesh_parallel_area" description="verticalcrosssection_mesh_parallel_area_one" state="de.intevation.gnv.state.DefaultState">
+               <queryID>area_filter</queryID>
+               <dataname>areaid</dataname>
+               <data-multiselect>false</data-multiselect>
+                <data-noselect>true</data-noselect>
+               <inputvalues>
+                   <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+               </inputvalues>
+          </state>
+
+          <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+              <from state="verticalcrosssection_mesh_parallel_area"/>
+              <to state="verticalcrosssection_mesh_parallel_subarea"/>
+              <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+          </transition>
+          <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+              <from state="verticalcrosssection_mesh_parallel_area"/>
+              <to state="verticalcrosssection_mesh_parallel_without_geom"/>
+              <condition inputvalue="areaid" value="n/n" operator="equal"/>
+          </transition>
+
+          <state id="verticalcrosssection_mesh_parallel_subarea" description="verticalcrosssection_mesh_parallel_area_one" state="de.intevation.gnv.state.DefaultState">
+               <queryID>subarea_filter</queryID>
+               <dataname>subareaid</dataname>
+               <data-multiselect>false</data-multiselect>
+               <inputvalues>
+                   <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                   <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+               </inputvalues>
+         </state>
+
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalcrosssection_mesh_parallel_subarea"/>
+            <to state="verticalcrosssection_mesh_parallel"/>
+        </transition>
+
+        <state id="verticalcrosssection_mesh_parallel" description="verticalcrosssection_mesh_parallel" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_mesh_with_area</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh_parallel"/>
+            <to state="verticalcrosssection_mesh_point_parallel_presettings"/>
+            <condition inputvalue="geometry" value="POINT" operator="equal"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh_parallel"/>
+            <to state="verticalcrosssection_mesh_parallel_coordinate"/>
+            <condition inputvalue="geometry" value="POINT" operator="notequal"/>
+        </transition>
+
+         <state id="verticalcrosssection_mesh_parallel_without_geom" description="verticalcrosssection_mesh_parallel" state="de.intevation.gnv.state.DefaultState">
+              <queryID>verticalprofile_mesh</queryID>
+              <dataname>meshid</dataname>
+              <data-multiselect>false</data-multiselect>
+              <inputvalues>
+                  <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                  <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                   <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+              </inputvalues>
+          </state>
+
+         <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh_parallel_without_geom"/>
+            <to state="verticalcrosssection_mesh_parallel_coordinate"/>
+            <condition inputvalue="geometry" value="POINT" operator="notequal"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalcrosssection_mesh_parallel_without_geom"/>
+            <to state="verticalcrosssection_mesh_point_parallel_presettings"/>
+            <condition inputvalue="geometry" value="POINT" operator="equal"/>
+        </transition>
+
+         <state id="verticalcrosssection_mesh_parallel_coordinate" description="verticalcrosssection_mesh_parallel_coordinate" state="de.intevation.gnv.state.SingleInputState">
+           <dataname>mesh_coordinate</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                <inputvalue name="mesh_coordinate" type="Coordinate" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalcrosssection_mesh_parallel_coordinate"/>
+           <to state="verticalcrosssection_mesh_parallel_point"/>
+       </transition>
+
+        <state id="verticalcrosssection_mesh_parallel_point" description="verticalcrosssection_mesh_parallel_point" state="de.intevation.gnv.state.CoordinateSelectionState">
+           <queryID>verticalprofile_mesh_point</queryID>
+           <dataname>mesh_point</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                <inputvalue name="mesh_coordinate" type="Coordinate" multiselect="false"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+           <mesh-width xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/meshwidth.xml"/>
+       </state>
+
+       <state id="verticalcrosssection_mesh_point_parallel_presettings" description="verticalcrosssection_mesh_point_parallel_presettings" state="de.intevation.gnv.state.PreSettingsTransferCoordinateSelectionState">
+            <queryID>verticalprofile_mesh_point</queryID>
+            <dataname>mesh_point</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_coordinate"/>
+            <inputvalues>
+                 <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                 <inputvalue name="mesh_coordinate" type="Geometry" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+           <mesh-width xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/meshwidth.xml"/>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalcrosssection_mesh_point_parallel_presettings"/>
+            <to state="verticalcrosssection_mesh_parallel_axis"/>
+        </transition>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalcrosssection_mesh_parallel_point"/>
+           <to state="verticalcrosssection_mesh_parallel_axis"/>
+       </transition>
+
+       <state id="verticalcrosssection_mesh_parallel_axis" description="verticalcrosssection_mesh_parallel_axis" state="de.intevation.gnv.state.profile.horizontal.NorthSouthEastWestState">
+          <dataname>axisid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+        <!-- the rest is the same as in conf_mesh -->
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalcrosssection_mesh_parallel_axis"/>
+            <to state="verticalcrosssection_mesh_parallel_parameter"/>
+        </transition>
+
+        <state id="verticalcrosssection_mesh_parallel_parameter" description="verticalcrosssection_mesh_parallel_parameter" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_mesh_parameter</queryID>
+            <dataname>parameterid</dataname>
+            <presettings-name>parameter</presettings-name>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="false"  usedinquery="0"/>
+                <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+              <from state="verticalcrosssection_mesh_parallel_parameter"/>
+              <to state="verticalcrosssection_mesh_parallel_year"/>
+         </transition>
+
+         <state id="verticalcrosssection_mesh_parallel_year" description="verticalcrosssection_mesh_parallel_year" state="de.intevation.gnv.state.DefaultState">
+             <queryID>verticalcrosssection_mesh_year</queryID>
+             <dataname>yearid</dataname>
+             <data-multiselect>false</data-multiselect>
+             <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="yearid" type="String" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+         </state>
+
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+              <from state="verticalcrosssection_mesh_parallel_year"/>
+              <to state="verticalcrosssection_mesh_parallel_date"/>
+         </transition>
+
+         <state id="verticalcrosssection_mesh_parallel_date" description="verticalcrosssection_mesh_parallel_date" state="de.intevation.gnv.state.DefaultState">
+             <queryID>verticalcrosssection_mesh_date</queryID>
+             <dataname>dateid</dataname>
+             <data-multiselect>false</data-multiselect>
+             <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="yearid" type="String" multiselect="true" usedinquery="1"/>
+                 <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="0"/>
+             </inputvalues>
+         </state>
+
+         <transition transition="de.intevation.gnv.transition.DefaultTransition">
+              <from state="verticalcrosssection_mesh_parallel_date"/>
+              <to state="verticalcrosssection_mesh_parallel_calculate_results"/>
+         </transition>
+
+         <state id="verticalcrosssection_mesh_parallel_calculate_results" description="verticalcrosssection_mesh_parallel_calculate_results" state="de.intevation.gnv.state.profile.verticalcrosssection.VerticalCrossSectionParallelOutputState">
+             <queryID>verticalcrosssection_mesh_chart_data</queryID>
+             <queryID-linestring>verticalcrosssection_mesh_linestring</queryID-linestring>
+             <queryID-odv>verticalcrosssection_mesh_parallel_odv_data</queryID-odv>
+             <inputvalues>
+                 <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                 <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+                 <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="axisid" type="AttributeName" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+             </inputvalues>
+             <value-names>
+                 <value-name name="feature" value="mesh_point"></value-name>
+                 <value-name name="parameter" value="parameterid"></value-name>
+                 <value-name name="measurement" value="depthid"></value-name>
+             </value-names>
+             <outputsModes>
+                 <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                     <parameters>
+                         <inputvalue name="width" type="Integer" value="600"/>
+                         <inputvalue name="height" type="Integer" value="400"/>
+                     </parameters>
+                     <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                 </outputsMode>
+                 <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+             </outputsModes>
+         </state>
+     </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/verticalprofile/conf_instantaneouspoint.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,258 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="verticalProfileInstantaneousPoint">
+   <states>
+        <state id="verticalprofile_instantaneouspoint_mapviewerswitch" description="verticalprofile_instantaneouspoint_mesh_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalprofile_instantaneouspoint_mapviewerswitch"/>
+            <to state="verticalprofile_instantaneouspoint_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalprofile_instantaneouspoint_mapviewerswitch"/>
+            <to state="verticalprofile_instantaneouspoint_series_with_wkt"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="verticalprofile_instantaneouspoint_area" description="verticalprofile_instantaneouspoint_area" state="de.intevation.gnv.state.DefaultState">
+            <queryID>area_filter</queryID>
+            <dataname>areaid</dataname>
+            <data-multiselect>false</data-multiselect>
+             <data-noselect>true</data-noselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="verticalprofile_instantaneouspoint_area"/>
+            <to state="verticalprofile_instantaneouspoint_subarea"/>
+            <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+        </transition>
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="verticalprofile_instantaneouspoint_area"/>
+            <to state="verticalprofile_instantaneouspoint_series"/>
+            <condition inputvalue="areaid" value="n/n" operator="equal"/>
+        </transition>
+        
+        <state id="verticalprofile_instantaneouspoint_subarea" description="verticalprofile_instantaneouspoint_subarea" state="de.intevation.gnv.state.DefaultState">
+            <queryID>subarea_filter</queryID>
+            <dataname>subareaid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_instantaneouspoint_subarea"/>
+           <to state="verticalprofile_instantaneouspoint_series_with_aera"/>
+       </transition>
+       
+       
+       <!-- Anfang: Sonderfall Aufruf unter Berücksichtigung des WKT -->
+       <state id="verticalprofile_instantaneouspoint_series_with_wkt" description="verticalprofile_instantaneouspoint_series" state="de.intevation.gnv.state.PreSettingsTransferState">
+            <queryID>verticalprofile_instantaneouspoint_series_with_wkt</queryID>
+            <dataname>seriesid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="wktid"/>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="seriesid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="wktid" type="Geometry" multiselect="false" usedinquery="1"/>
+            </inputvalues>
+       </state>
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_instantaneouspoint_series_with_wkt"/>
+           <to state="verticalprofile_instantaneouspoint_point_with_wkt"/>
+       </transition>
+       
+       <state id="verticalprofile_instantaneouspoint_point_with_wkt" description="verticalprofile_instantaneouspoint_point" state="de.intevation.gnv.state.CoordinateSelectionState">
+         <queryID>verticalprofile_instantaneouspoint_point_with_wkt</queryID>
+         <dataname>instantaneouspoint_point</dataname>
+         <data-multiselect>false</data-multiselect>
+         <inputvalues>
+              <inputvalue name="seriesid" type="Integer" multiselect="false" usedinquery="1"/>
+              <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+              <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+              <inputvalue name="instantaneouspoint_point" type="Integer" multiselect="false" usedinquery="0"/>
+              <inputvalue name="wktid" type="Geometry" multiselect="false" usedinquery="1"/>
+         </inputvalues>
+     </state>
+     
+     <transition transition="de.intevation.gnv.transition.DefaultTransition">
+          <from state="verticalprofile_instantaneouspoint_point_with_wkt"/>
+          <to state="verticalprofile_instantaneouspoint_parameter"/>
+     </transition>
+     <!-- Ende: Sonderfall Aufruf unter Berücksichtigung des WKT -->
+       
+       
+       <!-- Anfang: Sonderfall Aufruf unter Berücksichtigung des Gebietsfilters -->
+       <state id="verticalprofile_instantaneouspoint_series_with_aera" description="verticalprofile_instantaneouspoint_series" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_instantaneouspoint_series_with_area</queryID>
+            <dataname>seriesid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="seriesid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+            </inputvalues>
+       </state>
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_instantaneouspoint_series_with_aera"/>
+           <to state="verticalprofile_instantaneouspoint_point_with_aera"/>
+       </transition>
+       
+       <state id="verticalprofile_instantaneouspoint_point_with_aera" description="verticalprofile_instantaneouspoint_point" state="de.intevation.gnv.state.CoordinateSelectionState">
+         <queryID>verticalprofile_instantaneouspoint_point_with_aera</queryID>
+         <dataname>instantaneouspoint_point</dataname>
+         <data-multiselect>false</data-multiselect>
+         <inputvalues>
+              <inputvalue name="seriesid" type="Integer" multiselect="false" usedinquery="1"/>
+              <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+              <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+              <inputvalue name="instantaneouspoint_point" type="Integer" multiselect="false" usedinquery="0"/>
+              <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+         </inputvalues>
+     </state>
+     
+     <transition transition="de.intevation.gnv.transition.DefaultTransition">
+          <from state="verticalprofile_instantaneouspoint_point_with_aera"/>
+          <to state="verticalprofile_instantaneouspoint_parameter"/>
+     </transition>
+     <!-- Ende: Sonderfall Aufruf unter Berücksichtigung des Gebietsfilters -->
+   
+     <state id="verticalprofile_instantaneouspoint_series" description="verticalprofile_instantaneouspoint_series" state="de.intevation.gnv.state.DefaultState">
+         <queryID>verticalprofile_instantaneouspoint_series</queryID>
+         <dataname>seriesid</dataname>
+         <data-multiselect>false</data-multiselect>
+         <inputvalues>
+             <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+              <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+              <inputvalue name="seriesid" type="Integer" multiselect="false" usedinquery="0"/>
+         </inputvalues>
+     </state>
+     
+     <transition transition="de.intevation.gnv.transition.DefaultTransition">
+          <from state="verticalprofile_instantaneouspoint_series"/>
+          <to state="verticalprofile_instantaneouspoint_point"/>
+     </transition>
+     
+     <state id="verticalprofile_instantaneouspoint_point" description="verticalprofile_instantaneouspoint_point" state="de.intevation.gnv.state.CoordinateSelectionState">
+         <queryID>verticalprofile_instantaneouspoint_point</queryID>
+         <dataname>instantaneouspoint_point</dataname>
+         <data-multiselect>false</data-multiselect>
+         <inputvalues>
+              <inputvalue name="seriesid" type="Integer" multiselect="false" usedinquery="1"/>
+              <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+              <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+              <inputvalue name="instantaneouspoint_point" type="Integer" multiselect="false" usedinquery="0"/>
+         </inputvalues>
+     </state>
+     
+     <transition transition="de.intevation.gnv.transition.DefaultTransition">
+          <from state="verticalprofile_instantaneouspoint_point"/>
+          <to state="verticalprofile_instantaneouspoint_parameter"/>
+     </transition>
+     
+     <state id="verticalprofile_instantaneouspoint_parameter" description="verticalprofile_instantaneouspoint_parameter" state="de.intevation.gnv.state.DefaultState">
+         <queryID>verticalprofile_instantaneouspoint_parameter</queryID>
+         <dataname>parameterid</dataname>
+         <presettings-name>parameter</presettings-name>
+         <data-multiselect>true</data-multiselect>
+         <inputvalues>
+              <inputvalue name="seriesid" type="Integer" multiselect="false" usedinquery="0" />
+              <inputvalue name="instantaneouspoint_point" type="Integer" multiselect="false" usedinquery="1"/>
+              <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+              <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="0"/>
+         </inputvalues>
+     </state>
+     
+     <transition transition="de.intevation.gnv.transition.DefaultTransition">
+          <from state="verticalprofile_instantaneouspoint_parameter"/>
+          <to state="verticalprofile_instantaneouspoint_minmaxdepth"/>
+     </transition>
+     
+     <state id="verticalprofile_instantaneouspoint_minmaxdepth" description="verticalprofile_instantaneouspoint_minmaxdepth" state="de.intevation.gnv.state.MinMaxState">
+         <queryID>verticalprofile_instantaneouspoint_minmaxdepth</queryID>
+         <dataname>depthrange</dataname>
+         <data-multiselect>true</data-multiselect>
+         <inputvalues>
+              <inputvalue name="seriesid" type="Integer" multiselect="false" usedinquery="0" />
+              <inputvalue name="instantaneouspoint_point" type="Integer" multiselect="false" usedinquery="1"/>
+              <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+              <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+              <inputvalue name="minvalue" type="Double" multiselect="false" usedinquery="0"/>
+              <inputvalue name="maxvalue" type="Double" multiselect="false" usedinquery="0"/>
+         </inputvalues>
+     </state>
+     
+     <transition transition="de.intevation.gnv.transition.DefaultTransition">
+          <from state="verticalprofile_instantaneouspoint_minmaxdepth"/>
+          <to state="verticalprofile_instantaneouspoint_calculate_results"/>
+     </transition>
+     
+     <state id="verticalprofile_instantaneouspoint_calculate_results" description="verticalprofile_mesh_calculate_results" state="de.intevation.gnv.state.profile.vertical.VerticalProfileOutputState">
+         <queryID>verticalprofile_instantaneouspoint_chart_data</queryID>
+         <queryID-odv>verticalprofile_instantaneouspoint_odv_data</queryID-odv>
+         <inputvalues>
+             <inputvalue name="seriesid" type="Integer" multiselect="false" usedinquery="0" />
+             <inputvalue name="instantaneouspoint_point" type="Integer" multiselect="false" usedinquery="1"/>
+             <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+             <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+             <inputvalue name="minvalue" type="Double" multiselect="false" usedinquery="1"/>
+             <inputvalue name="maxvalue" type="Double" multiselect="false" usedinquery="1"/>
+         </inputvalues>
+         <value-names>
+             <value-name name="feature" value="instantaneouspoint_point"></value-name>
+             <value-name name="parameter" value="parameterid"></value-name>
+             <value-name name="measurement" value="dateid"></value-name>
+         </value-names>
+         <outputsModes>
+             <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                 <parameters>
+                     <inputvalue name="width" type="Integer" value="600"/>
+                     <inputvalue name="height" type="Integer" value="400"/>
+                     <inputvalue name="points" type="Boolean" value="false"/>
+                 </parameters>
+                 <exportModes>
+                     <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                     <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                     <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                 </exportModes>
+             </outputsMode>
+             <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                 <parameters>
+                     <inputvalue name="width" type="Integer" value="600"/>
+                     <inputvalue name="height" type="Integer" value="400"/>
+                     <inputvalue name="bincount" type="Integer" value="7"/>
+                     <inputvalue name="binwidth" type="Double" value="7"/>
+                 </parameters>
+                 <exportModes>
+                     <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                     <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                     <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                 </exportModes> 
+             </outputsMode>
+             <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+             <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+             <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+         </outputsModes>
+     </state>
+  </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/verticalprofile/conf_mesh.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,465 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="verticalProfileMesh">
+   <states>
+       <state id="verticalprofile_mesh_mapviewerswitch" description="verticalprofile_mesh_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+           <!-- Empty State which will be used to integrate the switch for a 
+                standalone and an mapviewer based call. -->
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+           <from state="verticalprofile_mesh_mapviewerswitch"/>
+           <to state="verticalprofile_mesh_area"/>
+           <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+       </transition>
+       
+       <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+           <from state="verticalprofile_mesh_mapviewerswitch"/>
+           <to state="verticalprofile_mesh_with_wkt"/>
+           <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+       </transition>
+       
+       <state id="verticalprofile_mesh_with_wkt" description="timeseries_mesh" state="de.intevation.gnv.state.PreSettingsTransferState">
+           <queryID>verticalprofile_mesh_with_wkt</queryID>
+           <dataname>meshid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <presettings-transfer presetting="geometry" inputvalue="mesh_coordinate"/>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="mesh_coordinate" type="Geometry" multiselect="false" usedinquery="1"/>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_mesh_with_wkt"/>
+           <to state="verticalprofile_mesh_point_presettings"/>
+       </transition>
+       
+        <state id="verticalprofile_mesh_point_presettings" description="verticalprofile_meshpoint" state="de.intevation.gnv.state.PreSettingsTransferCoordinateSelectionState">
+            <queryID>verticalprofile_mesh_point</queryID>
+            <dataname>mesh_point</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="mesh_coordinate"/>
+            <inputvalues>
+                 <inputvalue name="meshid" type="Integer" multiselect="false"/>
+                 <inputvalue name="mesh_coordinate" type="Geometry" multiselect="false" usedinquery="1"/>
+                 <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+            <mesh-width xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/meshwidth.xml"/>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_mesh_point_presettings"/>
+            <to state="verticalprofile_mesh_mindepth"/>
+        </transition>
+       
+       <state id="verticalprofile_mesh_area" description="verticalprofile_mesh_area_one" state="de.intevation.gnv.state.DefaultState">
+           <queryID>area_filter</queryID>
+           <dataname>areaid</dataname>
+           <data-multiselect>false</data-multiselect>
+            <data-noselect>true</data-noselect>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+           <from state="verticalprofile_mesh_area"/>
+           <to state="verticalprofile_mesh_subarea"/>
+           <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+       </transition>
+       <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+           <from state="verticalprofile_mesh_area"/>
+           <to state="verticalprofile_mesh_without_geom"/>
+           <condition inputvalue="areaid" value="n/n" operator="equal"/>
+       </transition>
+       
+       <state id="verticalprofile_mesh_subarea" description="verticalprofile_mesh_subaera" state="de.intevation.gnv.state.DefaultState">
+           <queryID>subarea_filter</queryID>
+           <dataname>subareaid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_mesh_subarea"/>
+           <to state="verticalprofile_mesh"/>
+       </transition>
+       
+        <state id="verticalprofile_mesh_without_geom" description="verticalprofile_mesh_without_geom" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_mesh</queryID>
+            <dataname>meshid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+       
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalprofile_mesh_without_geom"/>
+            <to state="verticalprofile_mesh_coordinate"/>
+            <condition inputvalue="geometry" value="POINT" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalprofile_mesh_without_geom"/>
+            <to state="verticalprofile_mesh_point_presettings"/>
+            <condition inputvalue="geometry" value="POINT" operator="equal"/>
+        </transition>
+       
+       <state id="verticalprofile_mesh" description="verticalprofile_mesh" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_with_area</queryID>
+           <dataname>meshid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalprofile_mesh"/>
+            <to state="verticalprofile_mesh_coordinate"/>
+            <condition inputvalue="geometry" value="POINT" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalprofile_mesh"/>
+            <to state="verticalprofile_mesh_point_presettings"/>
+            <condition inputvalue="geometry" value="POINT" operator="equal"/>
+        </transition>
+       
+       <state id="verticalprofile_mesh_coordinate" description="verticalprofile_mesh_coordinate" state="de.intevation.gnv.state.SingleInputState">
+           <dataname>mesh_coordinate</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_coordinate" type="Coordinate" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_mesh_coordinate"/>
+           <to state="verticalprofile_mesh_point"/>
+       </transition>
+       
+       <state id="verticalprofile_mesh_point" description="verticalprofile_mesh_point" state="de.intevation.gnv.state.CoordinateSelectionState">
+           <queryID>verticalprofile_mesh_point</queryID>
+           <dataname>mesh_point</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_coordinate" type="Coordinate" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+           <mesh-width xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="${artifacts.config.dir}/meshwidth.xml"/>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_mesh_point"/>
+           <to state="verticalprofile_mesh_mindepth"/>
+       </transition>
+       
+        <state id="verticalprofile_mesh_mindepth" description="verticalprofile_mesh_mindepth" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_mesh_mindepth</queryID>
+            <dataname>mindepthid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="2"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_mesh_mindepth"/>
+           <to state="verticalprofile_mesh_maxdepth"/>
+        </transition>
+        
+        <state id="verticalprofile_mesh_maxdepth" description="verticalprofile_mesh_maxdepth" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_mesh_maxdepth</queryID>
+            <dataname>maxdepthid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <reachablestates>
+                <state>verticalprofile_meshpoint_parameter</state>
+            </reachablestates>
+            <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="2"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="1"/>
+                <inputvalue name="maxdepthid" type="Double" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_mesh_maxdepth"/>
+           <to state="verticalprofile_meshpoint_vector_scalar"/>
+        </transition>
+
+        <state id="verticalprofile_meshpoint_vector_scalar" description="verticalprofile_meshpoint_vector_scalar" state="de.intevation.gnv.state.SwitchModeState">
+           <dataname>vectorscalar</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="0"/>
+                <inputvalue name="maxdepthid" type="Double" multiselect="false" usedinquery="0"/>
+                <inputvalue name="vectorscalar" type="String" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="verticalprofile_meshpoint_vector_scalar"/>
+            <to state="verticalprofile_meshpoint_parameter"/>
+            <condition inputvalue="vectorscalar" value="scalar" operator="equal"/>
+         </transition>
+
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="verticalprofile_meshpoint_vector_scalar"/>
+            <to state="verticalprofile_meshpoint_parameter_vector"/>
+            <condition inputvalue="vectorscalar" value="vector" operator="equal"/>
+         </transition>
+
+        <state id="verticalprofile_meshpoint_parameter" description="verticalprofile_meshpoint_parameter" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_parameter</queryID>
+           <dataname>parameterid</dataname>
+           <presettings-name>parameter</presettings-name>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="0"/>
+                <inputvalue name="maxdepthid" type="Double" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="0" />
+           </inputvalues>
+       </state>
+
+       <state id="verticalprofile_meshpoint_parameter_vector" description="verticalprofile_meshpoint_parameter" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_parameter_vector</queryID>
+           <dataname>parameterid</dataname>
+           <presettings-name>parameter</presettings-name>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+                <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="0"/>
+                <inputvalue name="maxdepthid" type="Double" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="0" />
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_meshpoint_parameter"/>
+           <to state="verticalprofile_mesh_year"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_meshpoint_parameter_vector"/>
+           <to state="verticalprofile_mesh_year_vector"/>
+        </transition>
+
+       <state id="verticalprofile_mesh_year" description="verticalprofile_mesh_year" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_year</queryID>
+           <dataname>yearid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1" />
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="0"/>
+               <inputvalue name="maxdepthid" type="Double" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <state id="verticalprofile_mesh_year_vector" description="verticalprofile_mesh_year" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_year_vector</queryID>
+           <dataname>yearid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1" />
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="0"/>
+               <inputvalue name="maxdepthid" type="Double" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="0"/>
+           </inputvalues>
+       </state>
+       
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_mesh_year"/>
+           <to state="verticalprofile_mesh_date"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_mesh_year_vector"/>
+           <to state="verticalprofile_mesh_date_vector"/>
+        </transition>
+
+       <state id="verticalprofile_mesh_date" description="verticalprofile_mesh_date" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_date</queryID>
+           <dataname>dateid</dataname>
+           <data-multiselect>true</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1" />
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="0"/>
+               <inputvalue name="maxdepthid" type="Double" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="1"/>
+               <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <state id="verticalprofile_mesh_date_vector" description="verticalprofile_mesh_date" state="de.intevation.gnv.state.DefaultState">
+           <queryID>verticalprofile_mesh_date_vector</queryID>
+           <dataname>dateid</dataname>
+           <data-multiselect>false</data-multiselect>
+           <inputvalues>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="1"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="0"/>
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1" />
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="0"/>
+               <inputvalue name="maxdepthid" type="Double" multiselect="false" usedinquery="0"/>
+               <inputvalue name="yearid" type="String" multiselect="true" usedinquery="1"/>
+               <inputvalue name="dateid" type="Date" multiselect="false" usedinquery="0"/>
+           </inputvalues>
+       </state>
+
+       <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_mesh_date"/>
+           <to state="verticalprofile_mesh_calculate_results"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+           <from state="verticalprofile_mesh_date_vector"/>
+           <to state="verticalprofile_mesh_calculate_results_vector"/>
+        </transition>
+
+       <state id="verticalprofile_mesh_calculate_results" description="verticalprofile_mesh_calculate_results" state="de.intevation.gnv.state.profile.vertical.VerticalProfileOutputState">
+           <queryID>verticalprofile_mesh_chart_data</queryID>
+           <queryID-odv>verticalprofile_mesh_odv_data</queryID-odv>
+           <inputvalues>
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+               <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="2"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="2"/> 
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="1"/>
+               <inputvalue name="maxdepthid" type="Double" multiselect="false" usedinquery="1"/>
+           </inputvalues>
+           <value-names>
+               <value-name name="feature" value="mesh_point"></value-name>
+               <value-name name="parameter" value="parameterid"></value-name>
+               <value-name name="measurement" value="dateid"></value-name>
+           </value-names>
+           <outputsModes>
+               <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                   <parameters>
+                       <inputvalue name="width" type="Integer" value="600"/>
+                       <inputvalue name="height" type="Integer" value="400"/>
+                       <inputvalue name="points" type="Boolean" value="false"/>
+                   </parameters>
+                   <exportModes>
+                       <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                       <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                       <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                   </exportModes>
+               </outputsMode>
+               <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+               <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+           </outputsModes>
+       </state>
+
+       <state id="verticalprofile_mesh_calculate_results_vector" description="verticalprofile_mesh_calculate_results" state="de.intevation.gnv.state.profile.vertical.VerticalProfileMeshVectorOutputState">
+           <queryID>verticalprofile_mesh_chart_data_vector</queryID>
+           <queryID-odv>verticalprofile_mesh_odv_data_vector</queryID-odv>
+           <inputvalues>
+               <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+               <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+               <inputvalue name="meshid" type="Integer" multiselect="false" usedinquery="2"/>
+               <inputvalue name="mesh_point" type="Integer" multiselect="false" usedinquery="2"/> 
+               <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+               <inputvalue name="mindepthid" type="Double" multiselect="false" usedinquery="1"/>
+               <inputvalue name="maxdepthid" type="Double" multiselect="false" usedinquery="1"/>
+           </inputvalues>
+           <value-names>
+               <value-name name="feature" value="mesh_point"></value-name>
+               <value-name name="parameter" value="parameterid"></value-name>
+               <value-name name="measurement" value="dateid"></value-name>
+           </value-names>
+           <outputsModes>
+               <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                   <parameters>
+                       <inputvalue name="width" type="Integer" value="600"/>
+                       <inputvalue name="height" type="Integer" value="400"/>
+                       <inputvalue name="points" type="Boolean" value="false"/>
+                   </parameters>
+                   <exportModes>
+                       <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                       <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                       <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                   </exportModes>
+               </outputsMode>
+               <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                        <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                        <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                        <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+               <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+               <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+           </outputsModes>
+       </state>
+   </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/products/verticalprofile/conf_timeseriespoint.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,376 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<artifact name="verticalProfile">
+    <states>
+        <state id="verticalprofile_mapviewerswitch" description="verticalprofile_mesh_area_one" state="de.intevation.gnv.state.DefaultAutoResumeState">
+            <!-- Empty State which will be used to integrate the switch for a 
+                 standalone and an mapviewer based call. -->
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalprofile_mapviewerswitch"/>
+            <to state="verticalprofile_area"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="notequal"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.PresettingsValueCompareTransition">
+            <from state="verticalprofile_mapviewerswitch"/>
+            <to state="verticalprofile_with_wkt"/>
+            <condition inputvalue="geometry" value="POLYGON" operator="equal"/>
+        </transition>
+        
+        <state id="verticalprofile_with_wkt" description="verticalprofile_timeseriespoint" state="de.intevation.gnv.state.PreSettingsTransferState">
+            <queryID>timeseries_timeseriespoint_with_wkt</queryID>
+            <dataname>featureid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <presettings-transfer presetting="geometry" inputvalue="wktid"/>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="wktid" type="Geometry" multiselect="false" usedinquery="1"/>
+                <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_with_wkt"/>
+            <to state="verticalprofile_vector_scalar"/>
+        </transition>
+        
+        <state id="verticalprofile_area" description="verticalprofile_area_one" state="de.intevation.gnv.state.DefaultState">
+            <queryID>area_filter</queryID>
+            <dataname>areaid</dataname>
+            <data-multiselect>false</data-multiselect>
+             <data-noselect>true</data-noselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                 <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="verticalprofile_area"/>
+            <to state="verticalprofile_subarea"/>
+            <condition inputvalue="areaid" value="n/n" operator="notequal"/>
+        </transition>
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="verticalprofile_area"/>
+            <to state="verticalprofile_without_geom"/>
+            <condition inputvalue="areaid" value="n/n" operator="equal"/>
+        </transition>
+        
+        <state id="verticalprofile_subarea" description="verticalprofile_subaera" state="de.intevation.gnv.state.DefaultState">
+            <queryID>subarea_filter</queryID>
+            <dataname>subareaid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="0"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="areaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_subarea"/>
+            <to state="verticalprofile_timeseriespoint"/>
+        </transition>
+        
+        <state id="verticalprofile_without_geom" description="verticalprofile_without_geom" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_point</queryID>
+            <dataname>featureid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_without_geom"/>
+            <to state="verticalprofile_vector_scalar"/>
+        </transition>
+        
+        <state id="verticalprofile_timeseriespoint" description="timeseries_timeseriespoint" state="de.intevation.gnv.state.DefaultState">
+            <queryID>timeseries_timeseriespoint_with_area</queryID>
+            <dataname>featureid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="sourceid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="subareaid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_timeseriespoint"/>
+            <to state="verticalprofile_vector_scalar"/>
+        </transition>
+
+        <state id="verticalprofile_vector_scalar" description="timeseries_vector_scalar" state="de.intevation.gnv.state.SwitchModeState">
+            <dataname>vectorscalar</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"  usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="vectorscalar" type="String" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="verticalprofile_vector_scalar"/>
+            <to state="verticalprofile_parameter"/>
+            <condition inputvalue="vectorscalar" value="scalar" operator="equal"/>
+         </transition>
+
+        <transition transition="de.intevation.gnv.transition.ValueCompareTransition">
+            <from state="verticalprofile_vector_scalar"/>
+            <to state="verticalprofile_parameter_vector"/>
+            <condition inputvalue="vectorscalar" value="vector" operator="equal"/>
+         </transition>
+
+        <state id="verticalprofile_parameter" description="timeseries_parameter" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_parameter</queryID>
+            <dataname>parameterid</dataname>
+            <presettings-name>parameter</presettings-name>
+            <data-multiselect>true</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"  usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true"  usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <state id="verticalprofile_parameter_vector" description="timeseries_parameter" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_parameter_vector</queryID>
+            <dataname>parameterid</dataname>
+            <presettings-name>parameter</presettings-name>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"  usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="false"  usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_parameter"/>
+            <to state="verticalprofile_year"/>
+        </transition>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_parameter_vector"/>
+            <to state="verticalprofile_year_vector"/>
+        </transition>
+        
+         <state id="verticalprofile_year" description="verticalprofile_year" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_year</queryID>
+            <dataname>yearid</dataname>
+            <data-multiselect>true</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"  usedinquery="1"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="yearid" type="String" multiselect="true" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <state id="verticalprofile_year_vector" description="verticalprofile_year" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_year_vector</queryID>
+            <dataname>yearid</dataname>
+            <data-multiselect>true</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"  usedinquery="1"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="yearid" type="String" multiselect="true" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_year"/>
+            <to state="verticalprofile_date"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_year_vector"/>
+            <to state="verticalprofile_date_vector"/>
+        </transition>
+        
+        <state id="verticalprofile_date" description="verticalprofile_date" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_date</queryID>
+            <dataname>dateid</dataname>
+            <data-multiselect>true</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"  usedinquery="1"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                 <inputvalue name="yearid" type="String" multiselect="true" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <state id="verticalprofile_date_vector" description="verticalprofile_date" state="de.intevation.gnv.state.DefaultState">
+            <queryID>verticalprofile_date_vector</queryID>
+            <dataname>dateid</dataname>
+            <data-multiselect>false</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false"  usedinquery="1"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                 <inputvalue name="yearid" type="String" multiselect="true" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="dateid" type="Date" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+        
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_date"/>
+            <to state="verticalprofile_minmaxdepth"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_date_vector"/>
+            <to state="verticalprofile_minmaxdepth_vector"/>
+        </transition>
+
+        <state id="verticalprofile_minmaxdepth" description="verticalprofile_minmaxdepth" state="de.intevation.gnv.state.MinMaxState">
+            <queryID>verticalprofile_minmaxdepth</queryID>
+            <dataname>depthrange</dataname>
+            <data-multiselect>true</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+                <inputvalue name="minvalue" type="Double" multiselect="false" usedinquery="0"/>
+                <inputvalue name="maxvalue" type="Double" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <state id="verticalprofile_minmaxdepth_vector" description="verticalprofile_minmaxdepth" state="de.intevation.gnv.state.MinMaxState">
+            <queryID>verticalprofile_minmaxdepth_vector</queryID>
+            <dataname>depthrange</dataname>
+            <data-multiselect>true</data-multiselect>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+                <inputvalue name="minvalue" type="Double" multiselect="false" usedinquery="0"/>
+                <inputvalue name="maxvalue" type="Double" multiselect="false" usedinquery="0"/>
+            </inputvalues>
+        </state>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_minmaxdepth"/>
+            <to state="verticalprofile_calculate_results"/>
+        </transition>
+
+        <transition transition="de.intevation.gnv.transition.DefaultTransition">
+            <from state="verticalprofile_minmaxdepth_vector"/>
+            <to state="verticalprofile_calculate_results_vector"/>
+        </transition>
+
+        <state id="verticalprofile_calculate_results" description="verticalprofile_calculate_results" state="de.intevation.gnv.state.profile.vertical.VerticalProfileOutputState">
+            <queryID>verticalprofile_chart_data</queryID>
+            <queryID-odv>verticalprofile_odv_data</queryID-odv>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="minvalue" type="Double" multiselect="false" usedinquery="1"/>
+                <inputvalue name="maxvalue" type="Double" multiselect="false" usedinquery="1"/>
+            </inputvalues>
+            <value-names>
+                <value-name name="feature" value="featureid"></value-name>
+                <value-name name="parameter" value="parameterid"></value-name>
+                <value-name name="measurement" value="dateid"></value-name>
+            </value-names>
+            <outputsModes>
+                <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="points" type="Boolean" value="false"/>
+                    </parameters>
+                    <exportModes>
+                       <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                       <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                       <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                       <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                       <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                       <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+            </outputsModes>
+        </state>
+
+        <state id="verticalprofile_calculate_results_vector" description="verticalprofile_calculate_results" state="de.intevation.gnv.state.profile.vertical.VerticalProfileVectorOutputState">
+            <queryID>verticalprofile_chart_data_vector</queryID>
+            <queryID-odv>verticalprofile_odv_data_vector</queryID-odv>
+            <inputvalues>
+                <inputvalue name="featureid" type="Integer" multiselect="false" usedinquery="1"/>
+                <inputvalue name="parameterid" type="Integer" multiselect="true" usedinquery="1"/>
+                <inputvalue name="dateid" type="Date" multiselect="true" usedinquery="1"/>
+                <inputvalue name="fisname" type="String" multiselect="false" usedinquery="0"/>
+                <inputvalue name="minvalue" type="Double" multiselect="false" usedinquery="1"/>
+                <inputvalue name="maxvalue" type="Double" multiselect="false" usedinquery="1"/>
+            </inputvalues>
+            <value-names>
+                <value-name name="feature" value="featureid"></value-name>
+                <value-name name="parameter" value="parameterid"></value-name>
+                <value-name name="measurement" value="dateid"></value-name>
+            </value-names>
+            <outputsModes>
+                <outputsMode name="chart" description="Chartrepresentation of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="points" type="Boolean" value="false"/>
+                    </parameters>
+                    <exportModes>
+                       <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                       <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                       <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="histogram" description="Histogram of the Values" mime-type="image/png">
+                    <parameters>
+                        <inputvalue name="width" type="Integer" value="600"/>
+                        <inputvalue name="height" type="Integer" value="400"/>
+                        <inputvalue name="bincount" type="Integer" value="7"/>
+                        <inputvalue name="binwidth" type="Double" value="7"/>
+                    </parameters>
+                    <exportModes>
+                       <export name="img" description="IMG-Export der Daten" mime-type="image/png" />
+                       <export name="pdf" description="PDF-Export der Daten" mime-type="application/pdf" />
+                       <export name="svg" description="SVG-Export der Daten" mime-type="image/svg+xml" />
+                    </exportModes>
+                </outputsMode>
+                <outputsMode name="csv" description="CSV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="odv" description="ODV-Export der Daten" mime-type="text/plain"/>
+                <outputsMode name="statistics" description="Statistik zu den Daten" mime-type="text/xml"/>
+            </outputsModes>
+        </state>
+    </states>
+</artifact>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/queries.properties	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,2021 @@
+#############################################
+#############################################
+##########     Zeitserie       ##############
+#############################################
+#############################################
+
+timeseries_timeseriespoint=SELECT DISTINCT \
+        tsp.FEATUREID KEY, \
+        tsp.NAME VALUE \
+    FROM MEDIAN.TIMESERIESPOINT tsp, \
+         MEDIAN.MEASUREMENT mmt \
+    WHERE tsp.FEATUREID =  mmt.FEATUREID AND \
+          mmt.SOURCEID = ? \
+    order by tsp.name
+
+timeseries_timeseriespoint_with_area=SELECT \
+        MEDIAN.TIMESERIESPOINT.FEATUREID KEY, \
+        MEDIAN.TIMESERIESPOINT.NAME VALUE \
+    FROM MEDIAN.TIMESERIESPOINT, \
+         MEDIAN.MEASUREMENT MMT \
+    WHERE MEDIAN.TIMESERIESPOINT.FEATUREID =  MMT.FEATUREID AND \
+          MMT.SOURCEID = ? AND \
+          INTERSECTS(SHAPE, \
+                      (SELECT st_astext(SHAPE) \
+                       FROM MEDIAN.FEATUREAREA \
+                       WHERE (FEATURETYPE = 7 OR FEATURETYPE = 8) AND \
+                              FEATURECODE = ? )\
+                      )\
+    ORDER BY MEDIAN.TIMESERIESPOINT.NAME
+
+timeseries_timeseriespoint_with_wkt=SELECT \
+        MEDIAN.TIMESERIESPOINT.FEATUREID KEY, \
+        MEDIAN.TIMESERIESPOINT.NAME VALUE \
+    FROM MEDIAN.TIMESERIESPOINT, \
+         MEDIAN.MEASUREMENT MMT \
+    WHERE MEDIAN.TIMESERIESPOINT.FEATUREID =  MMT.FEATUREID AND \
+          MMT.SOURCEID = ? AND \
+          INTERSECTS(SHAPE,"?")\
+    ORDER BY MEDIAN.TIMESERIESPOINT.NAME
+
+timeseries_parameter=SELECT DISTINCT \
+        p.PARAMETERID KEY, \
+        p.GERMANNAME || '  ['|| p.UNIT ||']' VALUE, \
+        p.GERMANNAME \
+    FROM MEDIAN.PARAMETER P, \
+         MEDIAN.TIMESERIES TS, \
+         MEDIAN.TIMESERIESVALUE TSV, \
+         MEDIAN.MEASUREMENT M, \
+         MEDIAN.TIMESERIESPOINT TSP \
+    WHERE M.FEATUREID = TSP.FEATUREID AND \
+          M.MEASUREMENTID = TSV.MEASUREMENTID AND \
+          TS.TIMESERIESID = TSV.TIMESERIESID AND \
+          P.PARAMETERID = TS.PARAMETERID AND \
+          TSP.FEATUREID = ? \
+    ORDER BY P.GERMANNAME
+    
+timeseries_depth_height=SELECT DISTINCT \
+        M.MEASUREMENTID KEY, \
+        M.ZLOCATION VALUE, \
+        P.PARAMETERID PARAMETERID \
+    FROM MEDIAN.MEASUREMENT M, \
+         MEDIAN.TIMESERIESVALUE TSV, \
+         MEDIAN.TIMESERIES T, \
+         MEDIAN.PARAMETER P \
+    WHERE M.MEASUREMENTID = TSV.MEASUREMENTID AND \
+          TSV.TIMESERIESID = T.TIMESERIESID AND \
+          T.PARAMETERID = P.PARAMETERID AND \
+          M.FEATUREID = ? AND \
+          P.PARAMETERID IN (?)\
+    ORDER BY m.ZLOCATION DESC
+
+timeseries_interval=select min(tv.TIMEVALUE) MIN, \
+        max(tv.TIMEVALUE) MAX \
+    from MEDIAN.TIMESERIES t, \
+         MEDIAN.TIMESERIESVALUE tv \
+    where tv.TIMESERIESID = t.TIMESERIESID AND \
+          t.PARAMETERID IN ( ? ) AND \
+          tv.MEASUREMENTID IN ( ? )
+          
+timeseries_chart_data=SELECT tv.TIMEVALUE XORDINATE, \
+        tv.DATAVALUE YORDINATE, \
+        t.PARAMETERID GROUP1, \
+        tv.MEASUREMENTID GROUP2, \
+        tv.TIMESERIESID GROUP3, \
+        t.TIMEINTERVAL GAPID \
+    FROM MEDIAN.TIMESERIESVALUE tv, \
+         MEDIAN.TIMESERIES t \
+    WHERE tv.TIMESERIESID = t.TIMESERIESID AND \
+          t.PARAMETERID IN ( ? ) AND \
+          tv.MEASUREMENTID IN ( ? ) AND \
+          tv.TIMEVALUE >= ? AND \
+          tv.TIMEVALUE <= ? \
+    ORDER BY tv.MEASUREMENTID, \
+             tv.TIMESERIESID, \
+             t.PARAMETERID, \
+             tv.TIMEVALUE
+             
+timeseries_odv_data = SELECT SI.NAME CRUISE, \
+            MEDIAN.TIMESERIESPOINT.NAME STATION, \
+            '*' TYPE, \
+            ST_ASTEXT(SHAPE), \
+            0 BOTDEPTH, \
+            (M.ZLOCATION *-1) DEPTH, \
+            TSV.TIMEVALUE, \
+            TSV.DATAVALUE, \
+            TS.PARAMETERID PARAMETER, \
+            TSV.MEASUREMENTID, \
+            TSV.TIMESERIESID, \
+            '1' QF \
+     FROM MEDIAN.TIMESERIESPOINT, \
+          MEDIAN.TIMESERIESVALUE TSV, \
+          MEDIAN.TIMESERIES TS, \
+          MEDIAN.MEASUREMENT M, \
+          MEDIAN.SOURCEINFO SI \
+     WHERE SI.SOURCEID = M.SOURCEID AND \
+           M.FEATUREID = MEDIAN.TIMESERIESPOINT.FEATUREID AND \
+           M.MEASUREMENTID = TSV.MEASUREMENTID AND \
+           TSV.TIMESERIESID = TS.TIMESERIESID AND \
+           TS.PARAMETERID IN ( ? ) AND \
+           TSV.MEASUREMENTID IN ( ? ) AND \
+           TSV.TIMEVALUE >= ? AND \
+           TSV.TIMEVALUE <= ? \
+     ORDER BY TS.PARAMETERID, \
+              TSV.MEASUREMENTID, \
+              TSV.TIMESERIESID, \
+              TSV.TIMEVALUE
+              
+#############################################
+#############################################
+##########     Zeitserie       ##############
+##########    Vektordaten     ###############
+#############################################
+#############################################
+
+timeseries_parameter_vector=SELECT DISTINCT \
+        p.PARAMETERID KEY, \
+        p.GERMANNAME || '  ['|| p.UNIT ||']' VALUE, \
+        p.GERMANNAME \
+    FROM MEDIAN.PARAMETER P, \
+         MEDIAN.TIMESERIES TS, \
+         MEDIAN.TIMESERIESVECTORVALUE TSV, \
+         MEDIAN.MEASUREMENT M, \
+         MEDIAN.TIMESERIESPOINT TSP \
+    WHERE M.FEATUREID = TSP.FEATUREID AND \
+          M.MEASUREMENTID = TSV.MEASUREMENTID AND \
+          TS.TIMESERIESID = TSV.TIMESERIESID AND \
+          P.PARAMETERID = TS.PARAMETERID AND \
+          TSP.FEATUREID = ? \
+    ORDER BY P.GERMANNAME
+    
+timeseries_depth_height_vector=SELECT DISTINCT \
+        M.MEASUREMENTID KEY, \
+        M.ZLOCATION VALUE, \
+        P.PARAMETERID PARAMETERID \
+    FROM MEDIAN.MEASUREMENT M, \
+         MEDIAN.TIMESERIESVECTORVALUE TSV, \
+         MEDIAN.TIMESERIES T, \
+         MEDIAN.PARAMETER P \
+    WHERE M.MEASUREMENTID = TSV.MEASUREMENTID AND \
+          TSV.TIMESERIESID = T.TIMESERIESID AND \
+          T.PARAMETERID = P.PARAMETERID AND \
+          M.FEATUREID = ? AND \
+          P.PARAMETERID = ? \
+    ORDER BY m.ZLOCATION DESC
+
+timeseries_interval_vector=select min(tsv.TIMEVALUE) MIN, \
+        max(tsv.TIMEVALUE) MAX \
+    from MEDIAN.TIMESERIES t, \
+         MEDIAN.TIMESERIESVECTORVALUE tsv \
+    where tsv.TIMESERIESID = t.TIMESERIESID AND \
+          t.PARAMETERID = ? AND \
+          tsv.MEASUREMENTID = ?
+
+timeseries_chart_data_vector=SELECT tsv.TIMEVALUE XORDINATE, \
+        tsv.XCOMPONENT, \
+        tsv.YCOMPONENT, \
+        tsv.ZCOMPONENT, \
+        tsv.SPEED, \
+        tsv.DIRECTION, \
+        t.PARAMETERID GROUP1, \
+        tsv.MEASUREMENTID GROUP2, \
+        tsv.TIMESERIESID GROUP3, \
+        t.TIMEINTERVAL GAPID \
+    FROM MEDIAN.TIMESERIESFULLVECTORVALUE tsv, \
+         MEDIAN.TIMESERIES t \
+    WHERE tsv.TIMESERIESID = t.TIMESERIESID AND \
+          t.PARAMETERID = ? AND \
+          tsv.MEASUREMENTID = ? AND \
+          tsv.TIMEVALUE >= ? AND \
+          tsv.TIMEVALUE <= ? \
+    ORDER BY tsv.MEASUREMENTID, \
+             tsv.TIMESERIESID, \
+             t.PARAMETERID, \
+             tsv.TIMEVALUE
+
+timeseries_odv_data_vector = SELECT SI.NAME CRUISE, \
+            MEDIAN.TIMESERIESPOINT.NAME STATION, \
+            '*' TYPE, \
+            ST_ASTEXT(SHAPE), \
+            0 BOTDEPTH, \
+            (M.ZLOCATION *-1) DEPTH, \
+            TSV.TIMEVALUE, \
+            TSV.XCOMPONENT, \
+            TSV.YCOMPONENT, \
+            TSV.ZCOMPONENT, \
+            TSV.SPEED, \
+            TSV.DIRECTION, \
+            TS.PARAMETERID PARAMETER, \
+            TSV.MEASUREMENTID, \
+            TSV.TIMESERIESID, \
+            '1' QF \
+     FROM MEDIAN.TIMESERIESPOINT, \
+          MEDIAN.TIMESERIESFULLVECTORVALUE TSV, \
+          MEDIAN.TIMESERIES TS, \
+          MEDIAN.MEASUREMENT M, \
+          MEDIAN.SOURCEINFO SI \
+     WHERE SI.SOURCEID = M.SOURCEID AND \
+           M.FEATUREID = MEDIAN.TIMESERIESPOINT.FEATUREID AND \
+           M.MEASUREMENTID = TSV.MEASUREMENTID AND \
+           TSV.TIMESERIESID = TS.TIMESERIESID AND \
+           TS.PARAMETERID = ?  AND \
+           TSV.MEASUREMENTID = ? AND \
+           TSV.TIMEVALUE >= ? AND \
+           TSV.TIMEVALUE <= ? \
+     ORDER BY TS.PARAMETERID, \
+              TSV.MEASUREMENTID, \
+              TSV.TIMESERIESID, \
+              TSV.TIMEVALUE
+
+############################################
+#############################################
+##########   Zeitserie Mesh    ##############
+#############################################
+#############################################
+
+timeseries_mesh = SELECT OBJECTID KEY, \
+        m.NAME VALUE \
+    FROM MEDIAN.MESH m \
+    WHERE SOURCEID IN (?) \
+    ORDER BY m.NAME
+timeseries_meshpoint = SELECT MEDIAN.MESHPOINT.FEATUREID, \
+        ST_ASTEXT(SHAPE) \
+    FROM MEDIAN.MESHPOINT, \
+         MEDIAN.MESH M \
+    WHERE MEDIAN.MESHPOINT.MESHID = M.MESHID AND \
+         KPOSITION = 1 AND \
+         M.OBJECTID = ? AND \
+         INTERSECTS(SHAPE,"?")
+
+timeseries_meshpoint_depth = SELECT MP.FEATUREID KEY, \
+        'Layer ' || ML.KPOSITION || ': ' || -ML.UPPERZLOCATION || ' - '|| -ML.LOWERZLOCATION VALUE \
+    from MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT MP, \
+         MEDIAN.MESH M \
+    WHERE ML.KPOSITION = MP.KPOSITION AND \
+          ML.MESHID = MP.MESHID AND \
+          M.OBJECTID = ? AND \
+          MP.MESHID = M.MESHID  AND \
+          IPOSITION = (select IPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?) AND \
+          JPOSITION = (select JPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?) \
+    ORDER BY ML.UPPERZLOCATION DESC
+
+timeseries_mesh_parameter=SELECT distinct \
+        p.PARAMETERID KEY, \
+        p.GERMANNAME || '  ['|| p.UNIT ||']' VALUE, \
+        p.GERMANNAME \
+    from MEDIAN.PARAMETER p, \
+         MEDIAN.MESHSCALARVALUE msc, \
+         MEDIAN.MESH m \
+   where m.OBJECTID = ? AND \
+          msc.PARTID >= m.PARTIDMIN AND \
+          msc.PARTID <= m.PARTIDMAX AND \
+          msc.PARAMETERID = p.PARAMETERID \
+    order by p.GERMANNAME
+timeseries_mesh_interval=select /*+ parallel(TIMEVALUE,5) */ \
+        min(TIMEVALUE) MIN, \
+        max(TIMEVALUE) MAX \
+    from MEDIAN.MESHSCALARVALUE msc, \
+         MEDIAN.MESH m \
+    where m.OBJECTID = ? AND \
+          msc.PARTID >= m.PARTIDMIN AND \
+          msc.PARTID <= m.PARTIDMAX AND \
+          msc.PARAMETERID IN (?)
+
+timeseries_mesh_chart_data=select /*+ parallel(timevalue,10) */ \
+        msv.TIMEVALUE XORDINATE, \
+        msv.DATAVALUE YORDINATE, \
+        msv.PARAMETERID GROUP1, \
+        msv.FEATUREID GROUP2, \
+        mp.FEATUREID GROUP3, \
+        -1 GAPID \
+    from MEDIAN.MESHSCALARVALUE msv, \
+         MEDIAN.MESHPOINT mp, \
+         MEDIAN.MESH m \
+    where (m.OBJECTID = ? AND \
+           msv.PARTID >= m.PARTIDMIN AND \
+           msv.PARTID <= m.PARTIDMAX ) AND \
+          msv.FEATUREID = mp.FEATUREID AND \
+          msv.PARAMETERID in ( ? ) AND \
+          mp.FEATUREID in ( ? ) AND \
+          msv.TIMEVALUE >= ? AND \
+          msv.TIMEVALUE <= ? \
+    order by mp.FEATUREID, \
+             msv.FEATUREID, \
+             msv.PARAMETERID, \
+             msv.TIMEVALUE
+             
+timeseries_mesh_odv_data = select /*+ parallel(timevalue,10) */ \
+        SI.NAME CRUISE, \
+        m.MESHID || '-' || MEDIAN.MESHPOINT.IPOSITION || '-' || MEDIAN.MESHPOINT.JPOSITION STATION, \
+        '*' TYPE, \
+        ST_ASTEXT(SHAPE), \
+        0 BOTDEPTH, \
+        (((ML.UPPERZLOCATION + ML.LOWERZLOCATION) / 2)*-1) DEPTH, \
+        msv.TIMEVALUE, \
+        msv.DATAVALUE, \
+        msv.PARAMETERID PARAMETER, \
+        '1' QF \
+    from MEDIAN.MESHSCALARVALUE msv, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH m, \
+         MEDIAN.SOURCEINFO SI, \
+         MEDIAN.MESHLAYER ML \
+    where (m.OBJECTID = ? AND \
+           msv.PARTID >= m.PARTIDMIN AND \
+           msv.PARTID <= m.PARTIDMAX ) AND \
+          m.SOURCEID = SI.SOURCEID AND \
+          ML.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          ML.KPOSITION = MEDIAN.MESHPOINT.KPOSITION AND \
+          msv.FEATUREID = MEDIAN.MESHPOINT.FEATUREID AND \
+          msv.PARAMETERID in (? ) AND \
+          MEDIAN.MESHPOINT.FEATUREID in ( ? ) AND \
+          msv.TIMEVALUE >= ? AND \
+          msv.TIMEVALUE <= ? \
+    order by MEDIAN.MESHPOINT.FEATUREID, \
+             msv.FEATUREID, \
+             msv.TIMEVALUE, \
+             msv.PARAMETERID
+
+#############################################
+#############################################
+##########   Zeitserie Mesh    ##############
+##########     Vektordaten     ##############
+#############################################
+#############################################
+
+timeseries_mesh_parameter_vector=SELECT DISTINCT \
+        P.PARAMETERID KEY, \
+        P.GERMANNAME || '  ['|| P.UNIT ||']' VALUE, \
+        P.GERMANNAME \
+    FROM MEDIAN.PARAMETER P, \
+         MEDIAN.MESHVECTORVALUE MVV, \
+         MEDIAN.MESH M \
+   WHERE M.OBJECTID = ? AND \
+          MVV.PARTID >= M.PARTIDMIN AND \
+          MVV.PARTID <= M.PARTIDMAX AND \
+          MVV.PARAMETERID = P.PARAMETERID \
+    ORDER BY P.GERMANNAME
+
+timeseries_mesh_interval_vector=SELECT /*+ parallel(TIMEVALUE,5) */ \
+        MIN(TIMEVALUE) MIN, \
+        MAX(TIMEVALUE) MAX \
+    FROM MEDIAN.MESHVECTORVALUE MVV, \
+         MEDIAN.MESH M \
+    WHERE M.OBJECTID = ? AND \
+          MVV.PARTID >= M.PARTIDMIN AND \
+          MVV.PARTID <= M.PARTIDMAX AND \
+          MVV.PARAMETERID IN (?)
+
+timeseries_mesh_chart_data_vector =SELECT /*+ parallel(TIMEVALUE,10) */ \
+        MVV.TIMEVALUE XORDINATE, \
+        MVV.XCOMPONENT, \
+        MVV.YCOMPONENT, \
+        MVV.ZCOMPONENT, \
+        MVV.SPEED, \
+        MVV.DIRECTION, \
+        MVV.PARAMETERID GROUP1, \
+        MVV.FEATUREID GROUP2, \
+        MP.FEATUREID GROUP3, \
+        -1 GAPID \
+    FROM MEDIAN.MESHCURRENTVALUE MVV, \
+         MEDIAN.MESHPOINT MP, \
+         MEDIAN.MESH M \
+    WHERE (M.OBJECTID = ? AND \
+           MVV.PARTID >= M.PARTIDMIN AND \
+           MVV.PARTID <= M.PARTIDMAX ) AND \
+          MVV.FEATUREID = MP.FEATUREID AND \
+          MVV.PARAMETERID in ( ? ) AND \
+          MP.FEATUREID in ( ? ) AND \
+          MVV.TIMEVALUE >= ? AND \
+          MVV.TIMEVALUE <= ? \
+    ORDER BY MP.FEATUREID, \
+             MVV.FEATUREID, \
+             MVV.PARAMETERID, \
+             MVV.TIMEVALUE
+
+timeseries_mesh_odv_data_vector = SELECT /*+ parallel(timevalue,10) */ \
+        SI.NAME CRUISE, \
+        M.MESHID || '-' || MEDIAN.MESHPOINT.IPOSITION || '-' || MEDIAN.MESHPOINT.JPOSITION STATION, \
+        '*' TYPE, \
+        ST_ASTEXT(SHAPE), \
+        0 BOTDEPTH, \
+        (((ML.UPPERZLOCATION + ML.LOWERZLOCATION) / 2)*-1) DEPTH, \
+        MVV.TIMEVALUE, \
+        MVV.XCOMPONENT, \
+        MVV.YCOMPONENT, \
+        MVV.ZCOMPONENT, \
+        MVV.SPEED, \
+        MVV.DIRECTION, \
+        MVV.PARAMETERID PARAMETER, \
+        '1' QF \
+    FROM MEDIAN.MESHCURRENTVALUE MVV, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH M, \
+         MEDIAN.SOURCEINFO SI, \
+         MEDIAN.MESHLAYER ML \
+    WHERE (M.OBJECTID = ? AND \
+           MVV.PARTID >= M.PARTIDMIN AND \
+           MVV.PARTID <= M.PARTIDMAX ) AND \
+          M.SOURCEID = SI.SOURCEID AND \
+          ML.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          ML.KPOSITION = MEDIAN.MESHPOINT.KPOSITION AND \
+          MVV.FEATUREID = MEDIAN.MESHPOINT.FEATUREID AND \
+          MVV.PARAMETERID in (? ) AND \
+          MEDIAN.MESHPOINT.FEATUREID in ( ? ) AND \
+          MVV.TIMEVALUE >= ? AND \
+          MVV.TIMEVALUE <= ? \
+    ORDER BY MEDIAN.MESHPOINT.FEATUREID, \
+             MVV.FEATUREID, \
+             MVV.TIMEVALUE, \
+             MVV.PARAMETERID
+
+#############################################
+#############################################
+##########   Vertikalprofil    ##############
+#############################################
+#############################################
+
+verticalprofile_point=SELECT DISTINCT \
+           tsp.FEATUREID KEY, \
+           tsp.NAME VALUE \
+    FROM MEDIAN.TIMESERIESPOINT tsp, \
+           MEDIAN.MEASUREMENT mmt \
+    WHERE tsp.FEATUREID =  mmt.FEATUREID AND \
+           mmt.SOURCEID = ? \
+    order by tsp.name
+
+verticalprofile_parameter=SELECT DISTINCT \
+           p.PARAMETERID KEY, \
+           p.GERMANNAME || '  ['|| p.UNIT ||']' VALUE, \
+           p.GERMANNAME \
+    from MEDIAN.PARAMETER p, \
+           MEDIAN.TIMESERIES ts, \
+           MEDIAN.TIMESERIESVALUE tsv, \
+           MEDIAN.MEASUREMENT m \
+    where ts.PARAMETERID = p.PARAMETERID and \
+          ts.TIMESERIESID = tsv.TIMESERIESID and \
+          m.MEASUREMENTID = tsv.MEASUREMENTID and \
+          m.FEATUREID = ? \
+    ORDER BY p.GERMANNAME
+    
+verticalprofile_minmaxdepth= SELECT min(M.ZLOCATION) MIN, \
+           max(M.ZLOCATION) MAX \
+    FROM MEDIAN.MEASUREMENT M, \
+         MEDIAN.TIMESERIES TS, \
+         MEDIAN.TIMESERIESVALUE TSV \
+    WHERE TS.TIMESERIESID = TSV.TIMESERIESID and \
+          M.MEASUREMENTID = TSV.MEASUREMENTID and \
+          M.FEATUREID = ? and \
+          TS.PARAMETERID IN ( ? )
+          
+          
+verticalprofile_year=select distinct \
+        to_char(tsv.TIMEVALUE,'YYYY') KEY, \
+        to_char(tsv.TIMEVALUE,'YYYY') VALUE \
+    from MEDIAN.TIMESERIES ts, \
+         MEDIAN.TIMESERIESVALUE tsv, \
+         MEDIAN.MEASUREMENT m \
+    where ts.TIMESERIESID = tsv.TIMESERIESID and \
+          m.MEASUREMENTID = tsv.MEASUREMENTID and \
+          m.FEATUREID = ? and \
+          ts.PARAMETERID IN ( ? ) \
+    order by to_char(tsv.TIMEVALUE,'YYYY')
+          
+verticalprofile_date=select distinct \
+           tsv.TIMEVALUE KEY, \
+           tsv.TIMEVALUE VALUE \
+    from MEDIAN.TIMESERIES ts, \
+         MEDIAN.TIMESERIESVALUE tsv, \
+         MEDIAN.MEASUREMENT m \
+    where ts.TIMESERIESID = tsv.TIMESERIESID and \
+          m.MEASUREMENTID = tsv.MEASUREMENTID and \
+          m.FEATUREID = ? and \
+          ts.PARAMETERID IN ( ? ) and \
+          to_char(tsv.TIMEVALUE,'YYYY') IN (?) \
+    order by tsv.TIMEVALUE 
+
+verticalprofile_chart_data= SELECT M.ZLOCATION XORDINATE, \
+           TSV.DATAVALUE YORDINATE, \
+           TS.PARAMETERID GROUP1, \
+           TSV.TIMEVALUE GROUP2, \
+           1 GROUP3, \
+           1 DATAID, \
+           M.FEATUREID, \
+           TS.TIMESERIESID \
+    from MEDIAN.TIMESERIES TS, \
+         MEDIAN.TIMESERIESVALUE TSV, \
+         MEDIAN.MEASUREMENT M \
+    where TS.TIMESERIESID = TSV.TIMESERIESID AND \
+          M.MEASUREMENTID = TSV.MEASUREMENTID AND \
+          M.FEATUREID = ? AND \
+          TS.PARAMETERID IN ( ? ) AND \
+          TSV.TIMEVALUE IN (?) AND \
+          M.ZLOCATION >= ? AND \
+          M.ZLOCATION <= ? \
+    ORDER BY TSV.TIMEVALUE, \
+             TSV.TIMESERIESID, \
+             TS.PARAMETERID, \
+             TSV.TIMEVALUE
+             
+verticalprofile_odv_data = SELECT SI.NAME CRUISE, \
+            MEDIAN.TIMESERIESPOINT.NAME STATION, \
+            '*' TYPE, \
+            ST_ASTEXT(SHAPE), \
+            0 BOTDEPTH, \
+            (M.ZLOCATION) DEPTH, \
+            TSV.TIMEVALUE, \
+            TSV.DATAVALUE, \
+            TS.PARAMETERID PARAMETER, \
+            TSV.MEASUREMENTID, \
+            TSV.TIMESERIESID, \
+            '1' QF \
+     FROM MEDIAN.TIMESERIESPOINT, \
+          MEDIAN.TIMESERIESVALUE TSV, \
+          MEDIAN.TIMESERIES TS, \
+          MEDIAN.MEASUREMENT M, \
+          MEDIAN.SOURCEINFO SI \
+     WHERE SI.SOURCEID = M.SOURCEID AND \
+           M.FEATUREID = MEDIAN.TIMESERIESPOINT.FEATUREID AND \
+           M.MEASUREMENTID = TSV.MEASUREMENTID AND \
+           TSV.TIMESERIESID = TS.TIMESERIESID AND \
+           M.FEATUREID = ? AND \
+           TS.PARAMETERID IN ( ? ) AND \
+           TSV.TIMEVALUE IN (?) AND \
+           M.ZLOCATION >= ? AND \
+           M.ZLOCATION <= ? \
+     ORDER BY TSV.MEASUREMENTID, \
+              TSV.TIMESERIESID, \
+              TSV.TIMEVALUE, \
+              TS.PARAMETERID
+
+#############################################
+#############################################
+##########   Vertikalprofil    ##############
+##########     Vektordaten     ##############
+#############################################
+#############################################
+
+verticalprofile_parameter_vector=SELECT DISTINCT \
+           P.PARAMETERID KEY, \
+           P.GERMANNAME || '  ['|| P.UNIT ||']' VALUE, \
+           P.GERMANNAME \
+    from MEDIAN.PARAMETER P, \
+           MEDIAN.TIMESERIES TS, \
+           MEDIAN.TIMESERIESVECTORVALUE TVV, \
+           MEDIAN.MEASUREMENT M \
+    where TS.PARAMETERID = P.PARAMETERID AND \
+          TS.TIMESERIESID = TVV.TIMESERIESID AND \
+          M.MEASUREMENTID = TVV.MEASUREMENTID AND \
+          M.FEATUREID = ? \
+    ORDER BY P.GERMANNAME
+
+verticalprofile_minmaxdepth_vector= SELECT MIN(M.ZLOCATION) MIN, \
+           MAX(M.ZLOCATION) MAX \
+    FROM MEDIAN.MEASUREMENT M, \
+         MEDIAN.TIMESERIES TS, \
+         MEDIAN.TIMESERIESVECTORVALUE TVV \
+    WHERE TS.TIMESERIESID = TVV.TIMESERIESID AND \
+          M.MEASUREMENTID = TVV.MEASUREMENTID AND \
+          M.FEATUREID = ? AND \
+          TS.PARAMETERID = ? 
+
+verticalprofile_year_vector=SELECT DISTINCT \
+        TO_CHAR(TVV.TIMEVALUE,'YYYY') KEY, \
+        TO_CHAR(TVV.TIMEVALUE,'YYYY') VALUE \
+    FROM MEDIAN.TIMESERIES TS, \
+         MEDIAN.TIMESERIESVECTORVALUE TVV, \
+         MEDIAN.MEASUREMENT M \
+    WHERE TS.TIMESERIESID = TVV.TIMESERIESID AND \
+          M.MEASUREMENTID = TVV.MEASUREMENTID AND \
+          M.FEATUREID = ? AND \
+          TS.PARAMETERID = ? \
+    ORDER BY to_char(TVV.TIMEVALUE,'YYYY')
+
+verticalprofile_date_vector=SELECT DISTINCT \
+           TVV.TIMEVALUE KEY, \
+           TVV.TIMEVALUE VALUE \
+    from MEDIAN.TIMESERIES TS, \
+         MEDIAN.TIMESERIESVECTORVALUE TVV, \
+         MEDIAN.MEASUREMENT M \
+    WHERE TS.TIMESERIESID = TVV.TIMESERIESID AND \
+          M.MEASUREMENTID = TVV.MEASUREMENTID AND \
+          M.FEATUREID = ? AND \
+          TS.PARAMETERID = ? AND \
+          TO_CHAR(TVV.TIMEVALUE,'YYYY') IN (?) \
+    ORDER BY TVV.TIMEVALUE 
+
+verticalprofile_chart_data_vector= SELECT M.ZLOCATION XORDINATE, \
+           TS.PARAMETERID GROUP1, \
+           TVV.TIMEVALUE GROUP2, \
+           TVV.XCOMPONENT, \
+           TVV.YCOMPONENT, \
+           TVV.ZCOMPONENT, \
+           TVV.SPEED, \
+           TVV.DIRECTION, \
+           1 GROUP3, \
+           1 DATAID, \
+           M.FEATUREID, \
+           TS.TIMESERIESID \
+    FROM MEDIAN.TIMESERIES TS, \
+         MEDIAN.TIMESERIESFULLVECTORVALUE TVV, \
+         MEDIAN.MEASUREMENT M \
+    WHERE TS.TIMESERIESID = TVV.TIMESERIESID AND \
+          M.MEASUREMENTID = TVV.MEASUREMENTID AND \
+          M.FEATUREID = ? AND \
+          TS.PARAMETERID = ? AND \
+          TVV.TIMEVALUE = ? AND \
+          M.ZLOCATION >= ? AND \
+          M.ZLOCATION <= ? \
+    ORDER BY TVV.TIMEVALUE, \
+             TVV.TIMESERIESID, \
+             TS.PARAMETERID, \
+             TVV.TIMEVALUE
+
+verticalprofile_odv_data_vector = SELECT SI.NAME CRUISE, \
+            MEDIAN.TIMESERIESPOINT.NAME STATION, \
+            '*' TYPE, \
+            ST_ASTEXT(SHAPE), \
+            0 BOTDEPTH, \
+            (M.ZLOCATION) DEPTH, \
+            TVV.TIMEVALUE, \
+            TVV.XCOMPONENT, \
+            TVV.YCOMPONENT, \
+            TVV.ZCOMPONENT, \
+            TVV.SPEED, \
+            TVV.DIRECTION, \
+            TS.PARAMETERID PARAMETER, \
+            TVV.MEASUREMENTID, \
+            TVV.TIMESERIESID, \
+            '1' QF \
+     FROM MEDIAN.TIMESERIESPOINT, \
+           MEDIAN.TIMESERIESFULLVECTORVALUE TVV, \
+          MEDIAN.TIMESERIES TS, \
+          MEDIAN.MEASUREMENT M, \
+          MEDIAN.SOURCEINFO SI \
+     WHERE SI.SOURCEID = M.SOURCEID AND \
+           M.FEATUREID = MEDIAN.TIMESERIESPOINT.FEATUREID AND \
+           M.MEASUREMENTID = TVV.MEASUREMENTID AND \
+           TVV.TIMESERIESID = TS.TIMESERIESID AND \
+           M.FEATUREID = ? AND \
+           TS.PARAMETERID = ? AND \
+           TVV.TIMEVALUE = ? AND \
+           M.ZLOCATION >= ? AND \
+           M.ZLOCATION <= ? \
+     ORDER BY TVV.MEASUREMENTID, \
+              TVV.TIMESERIESID, \
+              TVV.TIMEVALUE, \
+              TS.PARAMETERID
+
+#############################################
+#############################################
+########## Vertikalprofil Mesh ##############
+#############################################
+#############################################
+
+verticalprofile_mesh = SELECT OBJECTID KEY, \
+        m.NAME VALUE \
+    FROM MEDIAN.MESH m \
+    WHERE SOURCEID IN (?) \
+    order by m.NAME
+    
+verticalprofile_mesh_with_area = SELECT M.OBJECTID KEY, \
+         M.NAME VALUE \
+     FROM MEDIAN.MESHPOINT, \
+          MEDIAN.MESH M \
+     WHERE M.SOURCEID IN (?) AND \
+           M.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+           INTERSECTS(SHAPE, \
+                      (SELECT st_astext(SHAPE) \
+                       FROM MEDIAN.FEATUREAREA \
+                       WHERE (FEATURETYPE = 7 OR FEATURETYPE = 8) AND \
+                              FEATURECODE = ? )\
+                      ) \
+     order by M.NAME
+     
+verticalprofile_mesh_with_wkt = SELECT M.OBJECTID KEY, \
+         M.NAME VALUE \
+     FROM MEDIAN.MESHPOINT, \
+          MEDIAN.MESH M \
+     WHERE M.SOURCEID IN (?) AND \
+           M.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+           INTERSECTS(SHAPE, "?") \
+     order by M.NAME
+    
+verticalprofile_mesh_point = SELECT FEATUREID, \
+        ST_ASTEXT(SHAPE) \
+    FROM MEDIAN.MESHPOINT \
+    WHERE MESHID  in \
+        (SELECT DISTINCT MESHID \
+         FROM MEDIAN.MESH \
+         WHERE OBJECTID = ?) AND \
+         KPOSITION = 1 AND \
+         INTERSECTS(SHAPE,"?")
+          
+verticalprofile_mesh_mindepth = SELECT MP.KPOSITION KEY, \
+        'Layer ' || ML.KPOSITION || ': ' || -ML.UPPERZLOCATION || ' - '|| -ML.LOWERZLOCATION VALUE \
+    from MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT MP, \
+         MEDIAN.MESH M \
+    WHERE ML.KPOSITION = MP.KPOSITION AND \
+          ML.MESHID = MP.MESHID AND \
+          M.OBJECTID = ? AND \
+          MP.MESHID = M.MESHID  AND \
+          IPOSITION = (select IPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?) AND \
+          JPOSITION = (select JPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?) \
+    ORDER BY ML.UPPERZLOCATION DESC
+
+verticalprofile_mesh_maxdepth = SELECT MP.KPOSITION KEY, \
+        'Layer ' || ML.KPOSITION || ': ' || -ML.UPPERZLOCATION || ' - '|| -ML.LOWERZLOCATION VALUE \
+    from MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT MP, \
+         MEDIAN.MESH M \
+    WHERE ML.KPOSITION = MP.KPOSITION AND \
+          ML.MESHID = MP.MESHID AND \
+          M.OBJECTID = ? AND \
+          MP.MESHID = M.MESHID  AND \
+          IPOSITION = (select IPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?) AND \
+          JPOSITION = (select JPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?) AND \
+          MP.KPOSITION < ? \
+    ORDER BY ML.UPPERZLOCATION DESC
+    
+verticalprofile_mesh_parameter=SELECT distinct \
+        p.PARAMETERID KEY, \
+        p.GERMANNAME || '  ['|| p.UNIT ||']' VALUE, \
+        p.GERMANNAME \
+    from MEDIAN.PARAMETER p, \
+         MEDIAN.MESHSCALARVALUE msc, \
+         MEDIAN.MESH m  \
+    where m.OBJECTID = ? AND \
+          msc.PARTID >= m.PARTIDMIN AND \
+          msc.PARTID <= m.PARTIDMAX AND \
+          msc.PARAMETERID = p.PARAMETERID \
+    order by p.GERMANNAME
+
+verticalprofile_mesh_year= select  distinct \
+        to_char(msv.TIMEVALUE,'YYYY') KEY, \
+        to_char(msv.TIMEVALUE,'YYYY') VALUE \
+    from MEDIAN.MESHSCALARVALUE msv, \
+         MEDIAN.MESH m \
+    where m.OBJECTID = ?  AND \
+          msv.PARTID >= m.PARTIDMIN AND \
+          msv.PARTID <= m.PARTIDMAX AND \
+          msv.PARAMETERID in (?) \
+    order by to_char(msv.TIMEVALUE, 'YYYY')
+          
+verticalprofile_mesh_date= select  distinct \
+        msv.TIMEVALUE KEY, \
+        msv.TIMEVALUE VALUE \
+    from MEDIAN.MESHSCALARVALUE msv, \
+         MEDIAN.MESH m \
+    where m.OBJECTID = ?  AND \
+          msv.PARTID >= m.PARTIDMIN AND \
+          msv.PARTID <= m.PARTIDMAX AND \
+          msv.PARAMETERID in (?) AND \
+          to_char(msv.TIMEVALUE,'YYYY') in (?) \
+    order by msv.TIMEVALUE
+
+verticalprofile_mesh_chart_data=select ml.UPPERZLOCATION XORDINATE, \
+           msv.DATAVALUE YORDINATE, \
+           mp.KPOSITION KPOSITION, \
+           msv.PARAMETERID GROUP1, \
+           msv.TIMEVALUE GROUP2, \
+           1 GROUP3, \
+           2 DATAID, \
+           MP.FEATUREID, \
+           MP.MESHID \
+    from MEDIAN.MESHLAYER ml, \
+         MEDIAN.MESHPOINT mp, \
+         MEDIAN.MESH m, \
+         MEDIAN.MESHSCALARVALUE msv \
+    where msv.FEATUREID = mp. FEATUREID AND \
+          ml.KPOSITION = mp.KPOSITION and \
+          ml.MESHID = mp.MESHID and \
+          m.MESHID = mp.MESHID AND \
+          m.PARTIDMIN <= msv.PARTID AND \
+          m.PARTIDMAX >= msv.PARTID AND \
+          msv.PARAMETERID in (?) AND \
+          msv.TIMEVALUE in (?) AND \
+          m.OBJECTID = ? AND \
+          mp.FEATUREID in \
+            ( select FEATUREID \
+              from MEDIAN.MESHPOINT mp, \
+                   MEDIAN.MESH m \
+              where m.OBJECTID = ? AND \
+                    mp.MESHID = m.MESHID  AND \
+                    IPOSITION = (select IPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?) and \
+                    JPOSITION = (select JPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?)) AND \
+          mp.KPOSITION <= ? AND \
+          mp.KPOSITION >= ? \
+   order by msv.PARAMETERID, \
+            msv.TIMEVALUE, \
+            ml.UPPERZLOCATION
+            
+verticalprofile_mesh_odv_data=select SI.NAME CRUISE, \
+        m.MESHID || '-' || MEDIAN.MESHPOINT.IPOSITION || '-' || MEDIAN.MESHPOINT.JPOSITION STATION, \
+        '*' TYPE, \
+        ST_ASTEXT(SHAPE), \
+        0 BOTDEPTH, \
+        (((ML.UPPERZLOCATION + ML.LOWERZLOCATION) / 2)) DEPTH, \
+        msv.DATAVALUE, \
+        msv.PARAMETERID PARAMETER, \
+        msv.TIMEVALUE , \
+        '1' QF \
+    from MEDIAN.MESHLAYER ml, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH m, \
+         MEDIAN.MESHSCALARVALUE msv, \
+         MEDIAN.SOURCEINFO SI \
+    where m.SOURCEID = SI.SOURCEID AND \
+          msv.FEATUREID = MEDIAN.MESHPOINT. FEATUREID AND \
+          ml.KPOSITION = MEDIAN.MESHPOINT.KPOSITION and \
+          ml.MESHID = MEDIAN.MESHPOINT.MESHID and \
+          m.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          m.PARTIDMIN <= msv.PARTID AND \
+          m.PARTIDMAX >= msv.PARTID AND \
+          msv.PARAMETERID in (?) AND \
+          msv.TIMEVALUE in (?) AND \
+          m.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.FEATUREID in \
+                          ( select FEATUREID \
+                            from MEDIAN.MESHPOINT mp, \
+                                 MEDIAN.MESH m \
+                             where m.OBJECTID = ? AND \
+                                   mp.MESHID = m.MESHID  AND \
+                                  IPOSITION = (select IPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?) and \
+                                  JPOSITION = (select JPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?)) AND \
+          MEDIAN.MESHPOINT.KPOSITION <= ? AND \
+          MEDIAN.MESHPOINT.KPOSITION >= ? \
+    order by msv.TIMEVALUE, \
+             ml.UPPERZLOCATION, \
+             msv.PARAMETERID
+
+#############################################
+#############################################
+########## Vertikalprofil Mesh ##############
+##########     Vektordaten     ##############
+#############################################
+#############################################
+
+verticalprofile_mesh_parameter_vector=SELECT DISTINCT \
+        P.PARAMETERID KEY, \
+        P.GERMANNAME || '  ['|| P.UNIT ||']' VALUE, \
+        P.GERMANNAME \
+    FROM MEDIAN.PARAMETER P, \
+         MEDIAN.MESHVECTORVALUE MVV, \
+         MEDIAN.MESH M  \
+    WHERE M.OBJECTID = ? AND \
+          MVV.PARTID >= M.PARTIDMIN AND \
+          MVV.PARTID <= M.PARTIDMAX AND \
+          MVV.PARAMETERID = P.PARAMETERID \
+    ORDER BY P.GERMANNAME
+
+verticalprofile_mesh_year_vector= SELECT DISTINCT \
+        to_char(MVV.TIMEVALUE,'YYYY') KEY, \
+        to_char(MVV.TIMEVALUE,'YYYY') VALUE \
+    FROM MEDIAN.MESHVECTORVALUE MVV, \
+         MEDIAN.MESH M \
+    WHERE M.OBJECTID = ?  AND \
+          MVV.PARTID >= M.PARTIDMIN AND \
+          MVV.PARTID <= M.PARTIDMAX AND \
+          MVV.PARAMETERID in (?) \
+    ORDER BY to_char(MVV.TIMEVALUE, 'YYYY')
+          
+verticalprofile_mesh_date_vector= SELECT DISTINCT \
+        MVV.TIMEVALUE KEY, \
+        MVV.TIMEVALUE VALUE \
+    FROM MEDIAN.MESHVECTORVALUE MVV, \
+         MEDIAN.MESH M \
+    WHERE M.OBJECTID = ?  AND \
+          MVV.PARTID >= M.PARTIDMIN AND \
+          MVV.PARTID <= M.PARTIDMAX AND \
+          MVV.PARAMETERID in (?) AND \
+          to_char(MVV.TIMEVALUE,'YYYY') in (?) \
+    ORDER BY MVV.TIMEVALUE
+
+verticalprofile_mesh_chart_data_vector=SELECT ML.UPPERZLOCATION XORDINATE, \
+           MP.KPOSITION KPOSITION, \
+           MVV.XCOMPONENT, \
+           MVV.YCOMPONENT, \
+           MVV.ZCOMPONENT, \
+           MVV.SPEED, \
+           MVV.DIRECTION, \
+           MVV.PARAMETERID GROUP1, \
+           MVV.TIMEVALUE GROUP2, \
+           1 GROUP3, \
+           2 DATAID, \
+           MP.FEATUREID, \
+           MP.MESHID \
+    from MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT MP, \
+         MEDIAN.MESH M, \
+         MEDIAN.MESHCURRENTVALUE MVV \
+    where MVV.FEATUREID = MP. FEATUREID AND \
+          ML.KPOSITION = MP.KPOSITION AND \
+          ML.MESHID = MP.MESHID AND \
+          M.MESHID = MP.MESHID AND \
+          M.PARTIDMIN <= MVV.PARTID AND \
+          M.PARTIDMAX >= MVV.PARTID AND \
+          MVV.PARAMETERID IN (?) AND \
+          MVV.TIMEVALUE IN (?) AND \
+          M.OBJECTID = ? AND \
+          MP.FEATUREID IN \
+            ( SELECT FEATUREID \
+              FROM MEDIAN.MESHPOINT MP, \
+                   MEDIAN.MESH M \
+              WHERE M.OBJECTID = ? AND \
+                    MP.MESHID = M.MESHID  AND \
+                    IPOSITION = (SELECT IPOSITION FROM MEDIAN.MESHPOINT WHERE FEATUREID = ?) AND \
+                    JPOSITION = (SELECT JPOSITION FROM MEDIAN.MESHPOINT WHERE FEATUREID = ?)) AND \
+          MP.KPOSITION <= ? AND \
+          MP.KPOSITION >= ? \
+   ORDER BY MVV.PARAMETERID, \
+            MVV.TIMEVALUE, \
+            ML.UPPERZLOCATION
+            
+verticalprofile_mesh_odv_data_vector=SELECT SI.NAME CRUISE, \
+        M.MESHID || '-' || MEDIAN.MESHPOINT.IPOSITION || '-' || MEDIAN.MESHPOINT.JPOSITION STATION, \
+        '*' TYPE, \
+        ST_ASTEXT(SHAPE), \
+        0 BOTDEPTH, \
+        (((ML.UPPERZLOCATION + ML.LOWERZLOCATION) / 2)) DEPTH, \
+        MVV.XCOMPONENT, \
+        MVV.YCOMPONENT, \
+        MVV.ZCOMPONENT, \
+        MVV.SPEED, \
+        MVV.DIRECTION, \
+        MVV.PARAMETERID PARAMETER, \
+        MVV.TIMEVALUE , \
+        '1' QF \
+    FROM MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH M, \
+         MEDIAN.MESHCURRENTVALUE MVV, \
+         MEDIAN.SOURCEINFO SI \
+    WHERE M.SOURCEID = SI.SOURCEID AND \
+          MVV.FEATUREID = MEDIAN.MESHPOINT. FEATUREID AND \
+          ML.KPOSITION = MEDIAN.MESHPOINT.KPOSITION AND \
+          ML.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          M.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          M.PARTIDMIN <= MVV.PARTID AND \
+          M.PARTIDMAX >= MVV.PARTID AND \
+          MVV.PARAMETERID IN (?) AND \
+          MVV.TIMEVALUE IN (?) AND \
+          M.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.FEATUREID IN \
+                          ( SELECT FEATUREID \
+                            FROM MEDIAN.MESHPOINT MP, \
+                                 MEDIAN.MESH M \
+                            WHERE M.OBJECTID = ? AND \
+                                  MP.MESHID = M.MESHID  AND \
+                                  IPOSITION = (SELECT IPOSITION FROM MEDIAN.MESHPOINT WHERE FEATUREID = ?) AND \
+                                  JPOSITION = (SELECT JPOSITION FROM MEDIAN.MESHPOINT WHERE FEATUREID = ?)) AND \
+          MEDIAN.MESHPOINT.KPOSITION <= ? AND \
+          MEDIAN.MESHPOINT.KPOSITION >= ? \
+    ORDER BY MVV.TIMEVALUE, \
+             ML.UPPERZLOCATION, \
+             MVV.PARAMETERID
+
+#############################################
+#############################################
+##### Vertikalprofil InstantaneousPoint #####
+#############################################
+#############################################
+
+verticalprofile_instantaneouspoint_series = SELECT DISTINCT \
+        S.SERIESID KEY, \
+        S.DESCRIPTION VALUE \
+    FROM MEDIAN.SERIES S, \
+         MEDIAN.INSTANTANEOUSPOINT I, \
+         MEDIAN.MEASUREMENT M \
+    WHERE S.SERIESID = I.SERIESID AND \
+          I.POINTSPEC = 4 AND \
+          I.FEATUREID = M.FEATUREID AND \
+          M.SOURCEID= ? \
+    ORDER BY S.DESCRIPTION
+    
+verticalprofile_instantaneouspoint_series_with_area = SELECT \
+        S.SERIESID KEY, \
+        S.DESCRIPTION VALUE \
+    FROM MEDIAN.INSTANTANEOUSPOINT, \
+         MEDIAN.SERIES S, \
+         MEDIAN.MEASUREMENT M \
+    WHERE S.SERIESID = MEDIAN.INSTANTANEOUSPOINT.SERIESID AND \
+          MEDIAN.INSTANTANEOUSPOINT.POINTSPEC = 4 AND \
+          MEDIAN.INSTANTANEOUSPOINT.FEATUREID = M.FEATUREID AND \
+          M.SOURCEID= ? AND \
+          INTERSECTS(SHAPE, \
+                    (SELECT st_astext(SHAPE) \
+                     FROM MEDIAN.FEATUREAREA \
+                     WHERE (FEATURETYPE = 7 OR FEATURETYPE = 8) AND \
+                            FEATURECODE = ? )\
+                     ) \
+    ORDER BY S.DESCRIPTION
+verticalprofile_instantaneouspoint_series_with_wkt = SELECT \
+        S.SERIESID KEY, \
+        S.DESCRIPTION VALUE \
+    FROM MEDIAN.INSTANTANEOUSPOINT, \
+         MEDIAN.SERIES S, \
+         MEDIAN.MEASUREMENT M \
+    WHERE S.SERIESID = MEDIAN.INSTANTANEOUSPOINT.SERIESID AND \
+          MEDIAN.INSTANTANEOUSPOINT.POINTSPEC = 4 AND \
+          MEDIAN.INSTANTANEOUSPOINT.FEATUREID = M.FEATUREID AND \
+          M.SOURCEID= ? AND \
+          INTERSECTS(SHAPE, "?") \
+    ORDER BY S.DESCRIPTION
+    
+verticalprofile_instantaneouspoint_point = SELECT \
+        MEDIAN.INSTANTANEOUSPOINT.FEATUREID, \
+        to_char(MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE,'DD.MM.YYYY HH24:MI') VALUE, \
+        MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE, \
+         ST_ASTEXT(SHAPE) \
+    FROM MEDIAN.INSTANTANEOUSPOINT, \
+         MEDIAN.MEASUREMENT M \
+    WHERE MEDIAN.INSTANTANEOUSPOINT.SERIESID = ? AND \
+          MEDIAN.INSTANTANEOUSPOINT.POINTSPEC = 4 AND \
+          MEDIAN.INSTANTANEOUSPOINT.FEATUREID = M.FEATUREID AND \
+          M.SOURCEID = ? \
+    ORDER BY MEDIAN.INSTANTANEOUSPOINT.FEATUREID, \
+             MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE
+
+verticalprofile_instantaneouspoint_point_with_aera = SELECT \
+        MEDIAN.INSTANTANEOUSPOINT.FEATUREID, \
+        to_char(MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE,'DD.MM.YYYY HH24:MI') VALUE, \
+        MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE, \
+         ST_ASTEXT(SHAPE) \
+    FROM MEDIAN.INSTANTANEOUSPOINT, \
+         MEDIAN.MEASUREMENT M \
+    WHERE MEDIAN.INSTANTANEOUSPOINT.SERIESID = ? AND \
+          MEDIAN.INSTANTANEOUSPOINT.POINTSPEC = 4 AND \
+          MEDIAN.INSTANTANEOUSPOINT.FEATUREID = M.FEATUREID AND \
+          M.SOURCEID = ? AND \
+          INTERSECTS(SHAPE, \
+                    (SELECT st_astext(SHAPE) \
+                     FROM MEDIAN.FEATUREAREA \
+                     WHERE (FEATURETYPE = 7 OR FEATURETYPE = 8) AND \
+                            FEATURECODE = ? )\
+                     ) \
+    ORDER BY MEDIAN.INSTANTANEOUSPOINT.FEATUREID, \
+             MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE
+             
+verticalprofile_instantaneouspoint_point_with_wkt = SELECT \
+        MEDIAN.INSTANTANEOUSPOINT.FEATUREID, \
+        to_char(MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE,'DD.MM.YYYY HH24:MI') VALUE, \
+        MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE, \
+         ST_ASTEXT(SHAPE) \
+    FROM MEDIAN.INSTANTANEOUSPOINT, \
+         MEDIAN.MEASUREMENT M \
+    WHERE MEDIAN.INSTANTANEOUSPOINT.SERIESID = ? AND \
+          MEDIAN.INSTANTANEOUSPOINT.POINTSPEC = 4 AND \
+          MEDIAN.INSTANTANEOUSPOINT.FEATUREID = M.FEATUREID AND \
+          M.SOURCEID = ? AND \
+          INTERSECTS(SHAPE,"?") \
+    ORDER BY MEDIAN.INSTANTANEOUSPOINT.FEATUREID, \
+             MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE
+
+verticalprofile_instantaneouspoint_parameter = SELECT DISTINCT \
+        P.PARAMETERID KEY, \
+        p.GERMANNAME || '  ['|| p.UNIT ||']' VALUE, \
+        p.GERMANNAME \
+    FROM MEDIAN.PARAMETER P, \
+         MEDIAN.INSTANTANEOUSPOINT IP, \
+         MEDIAN.MEASUREMENT M, \
+         MEDIAN.MEASUREDSCALARVALUE MSV \
+    WHERE IP.FEATUREID = M.FEATUREID AND \
+          M.MEASUREMENTID = MSV.MEASUREMENTID AND \
+          MSV.PARAMETERID = P.PARAMETERID AND \
+          IP.FEATUREID = ? \
+    ORDER BY P.GERMANNAME
+    
+verticalprofile_instantaneouspoint_minmaxdepth = SELECT min(M.ZLOCATION) MIN, \
+        max(M.ZLOCATION) MAX  \
+    FROM MEDIAN.INSTANTANEOUSPOINT IP, \
+         MEDIAN.MEASUREMENT M, \
+         MEDIAN.MEASUREDSCALARVALUE MSV \
+    WHERE IP.FEATUREID = M.FEATUREID AND \
+          M.MEASUREMENTID = MSV.MEASUREMENTID AND \
+          IP.FEATUREID = ? AND \
+          MSV.PARAMETERID in (?)
+          
+verticalprofile_instantaneouspoint_chart_data = SELECT M.ZLOCATION XORDINATE, \
+        MSV.DATAVALUE  YORDINATE, \
+        MSV.PARAMETERID GROUP1, \
+        IP.TIMEVALUE GROUP2, \
+        1 GROUP3, \
+        3 DATAID, \
+        IP.FEATUREID, \
+        IP.SERIESID \
+    FROM MEDIAN.INSTANTANEOUSPOINT IP, \
+         MEDIAN.MEASUREMENT M, \
+         MEDIAN.MEASUREDSCALARVALUE MSV \
+    WHERE IP.FEATUREID = M.FEATUREID AND \
+          M.MEASUREMENTID = MSV.MEASUREMENTID AND \
+          IP.FEATUREID = ? AND \
+          MSV.PARAMETERID in (?) AND \
+          M.ZLOCATION >= ? AND \
+          M.ZLOCATION <= ? \
+    ORDER BY IP.TIMEVALUE, \
+          MSV.PARAMETERID, \
+          M.ZLOCATION
+          
+verticalprofile_instantaneouspoint_odv_data = SELECT S.DESCRIPTION CRUISE, \
+        MEDIAN.INSTANTANEOUSPOINT.FEATUREID STATION, \
+        '*' TYPE, \
+        ST_ASTEXT(SHAPE), \
+        0 BOTDEPTH, \
+        (M.ZLOCATION) DEPTH, \
+        MSV.DATAVALUE, \
+        MSV.PARAMETERID PARAMETER, \
+        MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE , \
+        '1' QF \
+    FROM MEDIAN.SERIES S, \
+         MEDIAN.INSTANTANEOUSPOINT, \
+         MEDIAN.MEASUREMENT M, \
+         MEDIAN.MEASUREDSCALARVALUE MSV \
+    WHERE S.SERIESID = MEDIAN.INSTANTANEOUSPOINT.SERIESID AND \
+          MEDIAN.INSTANTANEOUSPOINT.FEATUREID = M.FEATUREID AND \
+          M.MEASUREMENTID = MSV.MEASUREMENTID AND \
+          MEDIAN.INSTANTANEOUSPOINT.FEATUREID = ? AND \
+          MSV.PARAMETERID in (?) AND \
+          M.ZLOCATION >= ? AND \
+          M.ZLOCATION <= ? \
+    ORDER BY MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE, \
+          M.ZLOCATION, \
+          MSV.PARAMETERID
+          
+#############################################
+#############################################
+#### Horizontalprofil InstantaneousPoint ####
+#############################################
+#############################################
+horizontalprofile_instantaneouspoint_vehicle = SELECT DISTINCT \
+        V.VEHICLEID KEY, \
+        V.NAME VALUE \
+    FROM MEDIAN.VEHICLE V, \
+         MEDIAN.CRUISE C, \
+         MEDIAN.TRACK T, \
+         MEDIAN.SURVEYINFO S, \
+         MEDIAN.INSTANTANEOUSPOINT I, \
+         MEDIAN.MEASUREMENT M \
+    WHERE V.VEHICLEID = C.VEHICLEID AND \
+          C.CRUISEID = T.CRUISEID AND \
+          T.TRACKID = S.TRACKID AND \
+          S.SURVEYID  = I.SURVEYID AND \
+          I.FEATUREID =  M.FEATUREID AND \
+          M.SOURCEID = ? \
+    ORDER BY V.NAME
+
+horizontalprofile_instantaneouspoint_vehicle_with_area = SELECT V.VEHICLEID KEY, \
+                V.NAME VALUE \
+    FROM MEDIAN.TRACK, \
+         MEDIAN.VEHICLE V, \
+         MEDIAN.CRUISE C \
+    WHERE V.VEHICLEID = C.VEHICLEID AND \
+          C.CRUISEID = MEDIAN.TRACK.CRUISEID AND \
+          MEDIAN.TRACK.TRACKID IN \
+                      (SELECT DISTINCT S.TRACKID \
+                       FROM MEDIAN.MEASUREMENT M ,\
+                            MEDIAN.INSTANTANEOUSPOINT I, \
+                            MEDIAN.SURVEYINFO S \
+                       WHERE M.SOURCEID = ? AND \
+                             I.FEATUREID = M.FEATUREID AND \
+                             S.SURVEYID = I.SURVEYID)AND \
+                             INTERSECTS(SHAPE, \
+                                        (SELECT st_astext(SHAPE) \
+                                         FROM MEDIAN.FEATUREAREA \
+                                         WHERE (FEATURETYPE = 7 OR FEATURETYPE = 8) AND \
+                                                FEATURECODE = ? )\
+                                         ) \
+    ORDER BY V.NAME
+
+horizontalprofile_instantaneouspoint_vehicle_with_wkt = SELECT V.VEHICLEID KEY, \
+                V.NAME VALUE \
+    FROM MEDIAN.TRACK, \
+         MEDIAN.VEHICLE V, \
+         MEDIAN.CRUISE C \
+    WHERE V.VEHICLEID = C.VEHICLEID AND \
+          C.CRUISEID = MEDIAN.TRACK.CRUISEID AND \
+          MEDIAN.TRACK.TRACKID IN \
+                      (SELECT DISTINCT S.TRACKID \
+                       FROM MEDIAN.MEASUREMENT M ,\
+                            MEDIAN.INSTANTANEOUSPOINT I, \
+                            MEDIAN.SURVEYINFO S \
+                       WHERE M.SOURCEID = ? AND \
+                             I.FEATUREID = M.FEATUREID AND \
+                             S.SURVEYID = I.SURVEYID)AND \
+                             INTERSECTS(SHAPE,"?") \
+    ORDER BY V.NAME
+
+horizontalprofile_instantaneouspoint_cruise = SELECT DISTINCT \
+        C.CRUISEID KEY, \
+        V.NAME || ' ' || \
+        C.NAME || ' ' || \
+        TO_CHAR(C.STARTDATE,'DD.MM.YYYY') || ' - ' || \
+        TO_CHAR(C.ENDDATE,'DD.MM.YYYY') VALUE, \
+        V.NAME, \
+        C.NAME \
+     FROM MEDIAN.CRUISE C, \
+         MEDIAN.VEHICLE V, \
+         MEDIAN.TRACK T, \
+         MEDIAN.SURVEYINFO S, \
+         MEDIAN.INSTANTANEOUSPOINT I, \
+         MEDIAN.MEASUREMENT M \
+    WHERE C.VEHICLEID = V.VEHICLEID AND \
+          C.CRUISEID = T.CRUISEID AND \
+          T.TRACKID = S.TRACKID AND \
+          S.SURVEYID  = I.SURVEYID AND \
+          I.FEATUREID =  M.FEATUREID AND \
+          C.VEHICLEID  = ? AND \
+          M.SOURCEID = ? \
+    ORDER BY V.NAME, C.NAME
+
+horizontalprofile_instantaneouspoint_cruise_with_area = SELECT C.CRUISEID KEY, \
+        V.NAME || ' ' || \
+        C.NAME || ' ' || \
+        TO_CHAR(C.STARTDATE,'DD.MM.YYYY') || ' - ' || \
+        TO_CHAR(C.ENDDATE,'DD.MM.YYYY') VALUE, \
+        V.NAME, \
+        C.NAME \
+    FROM MEDIAN.TRACK, \
+         MEDIAN.VEHICLE V, \
+         MEDIAN.CRUISE C \
+    WHERE V.VEHICLEID = C.VEHICLEID AND \
+          C.CRUISEID = MEDIAN.TRACK.CRUISEID AND \
+          MEDIAN.TRACK.TRACKID IN \
+                      (SELECT DISTINCT S.TRACKID \
+                       FROM MEDIAN.MEASUREMENT M ,\
+                            MEDIAN.INSTANTANEOUSPOINT I, \
+                            MEDIAN.SURVEYINFO S \
+                       WHERE M.SOURCEID = ? AND \
+                             C.VEHICLEID  = ? AND \
+                             I.FEATUREID = M.FEATUREID AND \
+                             S.SURVEYID = I.SURVEYID)AND \
+                             INTERSECTS(SHAPE, \
+                                        (SELECT st_astext(SHAPE) \
+                                         FROM MEDIAN.FEATUREAREA \
+                                         WHERE (FEATURETYPE = 7 OR FEATURETYPE = 8) AND \
+                                                FEATURECODE = ? )\
+                                         ) \
+    ORDER BY V.NAME
+
+horizontalprofile_instantaneouspoint_cruise_with_wkt = SELECT C.CRUISEID KEY, \
+        V.NAME || ' ' || \
+        C.NAME || ' ' || \
+        TO_CHAR(C.STARTDATE,'DD.MM.YYYY') || ' - ' || \
+        TO_CHAR(C.ENDDATE,'DD.MM.YYYY') VALUE, \
+        V.NAME, \
+        C.NAME \
+    FROM MEDIAN.TRACK, \
+         MEDIAN.VEHICLE V, \
+         MEDIAN.CRUISE C \
+    WHERE V.VEHICLEID = C.VEHICLEID AND \
+          C.CRUISEID = MEDIAN.TRACK.CRUISEID AND \
+          MEDIAN.TRACK.TRACKID IN \
+                      (SELECT DISTINCT S.TRACKID \
+                       FROM MEDIAN.MEASUREMENT M ,\
+                            MEDIAN.INSTANTANEOUSPOINT I, \
+                            MEDIAN.SURVEYINFO S \
+                       WHERE M.SOURCEID = ? AND \
+                             C.VEHICLEID  = ? AND \
+                             I.FEATUREID = M.FEATUREID AND \
+                             S.SURVEYID = I.SURVEYID)AND \
+                             INTERSECTS(SHAPE,"?") \
+    ORDER BY V.NAME
+
+horizontalprofile_instantaneouspoint_track= SELECT \
+        T.TRACKID KEY, \
+        to_char(T.STARTDATE,'DD.MM.YYYY HH24:MI') || ' - '|| to_char(T.ENDDATE,'DD.MM.YYYY HH24:MI') || ' - '|| T.NAME VALUE \
+    FROM MEDIAN.TRACK T \
+    WHERE T.CRUISEID = ? \
+    ORDER BY T.STARTDATE, \
+             T.ENDDATE, \
+             T.NAME
+             
+horizontalprofile_instantaneouspoint_track_with_area = SELECT \
+        MEDIAN.TRACK.TRACKID KEY, \
+        to_char(STARTDATE,'DD-MM-YYYY HH24:MI') || ' - '|| to_char(ENDDATE,'DD-MM-YYYY HH24:MI') || ' - '|| NAME VALUE, \
+        NAME \
+    FROM MEDIAN.TRACK \
+    WHERE MEDIAN.TRACK.CRUISEID = ? AND \
+          INTERSECTS(SHAPE, \
+                    (SELECT st_astext(SHAPE) \
+                     FROM MEDIAN.FEATUREAREA \
+                     WHERE (FEATURETYPE = 7 OR FEATURETYPE = 8) AND \
+                            FEATURECODE = ? )\
+                     ) \
+    ORDER BY STARTDATE, \
+             ENDDATE, \
+             NAME
+
+horizontalprofile_instantaneouspoint_track_with_wkt = SELECT \
+        MEDIAN.TRACK.TRACKID KEY, \
+        to_char(STARTDATE,'DD-MM-YYYY HH24:MI') || ' - '|| to_char(ENDDATE,'DD-MM-YYYY HH24:MI') || ' - '|| NAME VALUE, \
+        NAME \
+    FROM MEDIAN.TRACK \
+    WHERE MEDIAN.TRACK.CRUISEID = ? AND \
+          INTERSECTS(SHAPE, "?") \
+    ORDER BY STARTDATE, \
+             ENDDATE, \
+             NAME
+
+horizontalprofile_instantaneouspoint_surveyinfo = SELECT \
+        SURVEYID KEY, \
+        to_char(STARTDATE,'DD.MM.YYYY HH24:MI') || ' - '|| to_char(ENDDATE,'DD.MM.YYYY HH24:MI') || ' - '|| DESCRIPTION VALUE \
+    FROM MEDIAN.SURVEYINFO \
+    WHERE TRACKID = ? \
+    ORDER BY STARTDATE, \
+             ENDDATE, \
+             DESCRIPTION
+horizontalprofile_instantaneouspoint_parameter = SELECT DISTINCT \
+        P.PARAMETERID KEY, \
+        p.GERMANNAME || '  ['|| p.UNIT ||']' VALUE, \
+        p.GERMANNAME \
+    FROM MEDIAN.PARAMETER P, \
+         MEDIAN.MEASUREMENT M, \
+         MEDIAN.INSTANTANEOUSPOINT IP, \
+         MEDIAN.MEASUREDSCALARVALUE MSV \
+    WHERE P.PARAMETERID = MSV.PARAMETERID AND \
+          MSV.MEASUREMENTID = M.MEASUREMENTID AND \
+          M.FEATUREID = IP.FEATUREID AND \
+          IP.SURVEYID = ? \
+    ORDER BY P.GERMANNAME
+horizontalprofile_instantaneouspoint_depth = SELECT DISTINCT \
+        M.ZLOCATION KEY, \
+        M.ZLOCATION VALUE \
+    FROM MEDIAN.MEASUREMENT M, \
+         MEDIAN.INSTANTANEOUSPOINT IP \
+    WHERE M.FEATUREID = IP.FEATUREID AND \
+          IP.SURVEYID = ? \
+    ORDER BY M.ZLOCATION
+horizontalprofile_instantaneouspoint_chart_data = SELECT ST_ASTEXT(SHAPE), \
+        MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE TIME, \
+        MSV.DATAVALUE  YORDINATE, \
+        MSV.PARAMETERID GROUP1, \
+        ZLOCATION GROUP2, \
+        1 GROUP3, \
+        3 DATAID, \
+        MEDIAN.INSTANTANEOUSPOINT.SURVEYID \
+    FROM MEDIAN.INSTANTANEOUSPOINT, \
+         MEDIAN.MEASUREMENT M, \
+         MEDIAN.MEASUREDSCALARVALUE MSV \
+    WHERE MEDIAN.INSTANTANEOUSPOINT.FEATUREID = M.FEATUREID AND \
+          M.MEASUREMENTID = MSV.MEASUREMENTID AND \
+          MEDIAN.INSTANTANEOUSPOINT.SURVEYID = ? AND \
+          M.ZLOCATION IN (?) AND \
+          MSV.PARAMETERID in (?) \
+    ORDER BY MSV.PARAMETERID, \
+             M.ZLOCATION, \
+             MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE
+horizontalprofile_instantaneouspoint_odv_data = SELECT V.NAME || ' ' || C.NAME  CRUISE, \
+        MEDIAN.InstantaneousPoint.FEATUREID STATION, \
+        '*' TYPE, \
+        0 BOTDEPTH, \
+        (M.ZLOCATION * -1) DEPTH, \
+        ST_ASTEXT(SHAPE), \
+        MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE, \
+        MSV.DATAVALUE, \
+        MSV.PARAMETERID PARAMETER , \
+        '1' QF \
+    FROM MEDIAN.INSTANTANEOUSPOINT, \
+         MEDIAN.VEHICLE V, \
+         MEDIAN.CRUISE C, \
+         (SELECT TRACKID,CRUISEID FROM MEDIAN.TRACK) T, \
+         MEDIAN.SURVEYINFO S, \
+         MEDIAN.MEASUREMENT M, \
+         MEDIAN.MEASUREDSCALARVALUE MSV \
+    WHERE V.VEHICLEID = C.VEHICLEID AND \
+          C.CRUISEID = T.CRUISEID AND \
+          T.TRACKID = S.TRACKID AND \
+          S.SURVEYID = MEDIAN.INSTANTANEOUSPOINT.SURVEYID AND \
+          MEDIAN.INSTANTANEOUSPOINT.FEATUREID = M.FEATUREID AND \
+          M.MEASUREMENTID = MSV.MEASUREMENTID AND \
+          MEDIAN.INSTANTANEOUSPOINT.SURVEYID = ? AND \
+          M.ZLOCATION IN (?) AND \
+          MSV.PARAMETERID in (?) \
+    ORDER BY MSV.PARAMETERID, \
+             M.ZLOCATION, \
+             MEDIAN.INSTANTANEOUSPOINT.TIMEVALUE
+             
+#############################################
+#############################################
+########### Horizontalprofil MESH ###########
+#############################################
+#############################################
+horizontalprofile_meshpoint_depth = SELECT DISTINCT \
+         mp.KPOSITION KEY, \
+        'Layer ' || ml.KPOSITION || ': ' || -ml.UPPERZLOCATION || ' - '|| -ml.LOWERZLOCATION VALUE \
+    from MEDIAN.MESHLAYER ml, \
+         MEDIAN.MESHPOINT mp \
+    where ml.KPOSITION = mp.KPOSITION and \
+          ml.MESHID = mp.MESHID and \
+          mp.FEATUREID in \
+    ( select FEATUREID \
+      from MEDIAN.MESHPOINT mp, \
+           MEDIAN.MESH m \
+      where m.OBJECTID = ? AND \
+            mp.MESHID = m.MESHID  AND \
+            IPOSITION = (select IPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?) and \
+            JPOSITION = (select JPOSITION from MEDIAN.MESHPOINT where FEATUREID = ?)) \
+    order by mp.KPOSITION
+    
+horizontalprofile_mesh_chart_data =  SELECT ST_ASTEXT(SHAPE), \
+           msv.DATAVALUE YORDINATE, \
+           msv.PARAMETERID GROUP1, \
+           MEDIAN.MESHPOINT.KPOSITION GROUP2, \
+           msv.TIMEVALUE GROUP3, \
+           MEDIAN.MESHPOINT.JPOSITION, \
+           MEDIAN.MESHPOINT.IPOSITION, \
+           2 DATAID, \
+           MEDIAN.MESHPOINT.MESHID \
+    from MEDIAN.MESHLAYER ml, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH m, \
+         MEDIAN.MESHSCALARVALUE msv \
+    where msv.FEATUREID = MEDIAN.MESHPOINT. FEATUREID AND \
+          ml.KPOSITION = MEDIAN.MESHPOINT.KPOSITION and \
+          ml.MESHID = MEDIAN.MESHPOINT.MESHID and \
+          m.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          m.PARTIDMIN <= msv.PARTID AND \
+          m.PARTIDMAX >= msv.PARTID AND \
+          msv.PARAMETERID in (?) AND \
+          msv.TIMEVALUE in (?) AND \
+          m.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.FEATUREID in \
+            ( select FEATUREID \
+              from MEDIAN.MESHPOINT mp, \
+                   MEDIAN.MESH m \
+              where m.OBJECTID = ? AND \
+                    mp.MESHID = m.MESHID  AND \
+                    KPOSITION in ( ? ) and \
+                    ? = (select ? from MEDIAN.MESHPOINT where FEATUREID = ?)) \
+   order by msv.TIMEVALUE, \
+            MEDIAN.MESHPOINT.KPOSITION, \
+            msv.PARAMETERID, \
+            MEDIAN.MESHPOINT.JPOSITION, \
+            MEDIAN.MESHPOINT.IPOSITION
+            
+horizontalprofile_mesh_odv_data =  SELECT SI.NAME CRUISE, \
+          m.MESHID || '-' || MEDIAN.MESHPOINT.IPOSITION || '-' || MEDIAN.MESHPOINT.JPOSITION STATION, \
+          '*' TYPE, \
+          ST_ASTEXT(SHAPE), \
+          0 BOTDEPTH, \
+          (((ML.UPPERZLOCATION + ML.LOWERZLOCATION) / 2)*-1) DEPTH, \
+          msv.DATAVALUE, \
+          msv.PARAMETERID PARAMETER, \
+          msv.TIMEVALUE, \
+          MEDIAN.MESHPOINT.JPOSITION, \
+          MEDIAN.MESHPOINT.IPOSITION , \
+          '1' QF \
+    from MEDIAN.MESHLAYER ml, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH m, \
+         MEDIAN.MESHSCALARVALUE msv, \
+         MEDIAN.SOURCEINFO SI \
+    where msv.FEATUREID = MEDIAN.MESHPOINT. FEATUREID AND \
+          ml.KPOSITION = MEDIAN.MESHPOINT.KPOSITION and \
+          ml.MESHID = MEDIAN.MESHPOINT.MESHID and \
+          m.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          m.SOURCEID = SI.SOURCEID AND \
+          m.PARTIDMIN <= msv.PARTID AND \
+          m.PARTIDMAX >= msv.PARTID AND \
+          msv.PARAMETERID in (?) AND \
+          msv.TIMEVALUE in (?) AND \
+          m.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.FEATUREID in \
+            ( select FEATUREID \
+              from MEDIAN.MESHPOINT mp, \
+                   MEDIAN.MESH m \
+              where m.OBJECTID = ? AND \
+                    mp.MESHID = m.MESHID  AND \
+                    KPOSITION in ( ? ) and \
+                    ? = (select ? from MEDIAN.MESHPOINT where FEATUREID = ?)) \
+   order by msv.TIMEVALUE, \
+            MEDIAN.MESHPOINT.KPOSITION, \
+            MEDIAN.MESHPOINT.JPOSITION, \
+            MEDIAN.MESHPOINT.IPOSITION, \
+            msv.PARAMETERID
+
+#############################################
+#############################################
+########### Horizontalprofil MESH ###########
+###########      Vektordaten      ###########
+#############################################
+#############################################
+
+horizontalprofile_mesh_chart_data_vector=  SELECT ST_ASTEXT(SHAPE), \
+           MVV.XCOMPONENT, \
+           MVV.YCOMPONENT, \
+           MVV.ZCOMPONENT, \
+           MVV.SPEED, \
+           MVV.DIRECTION, \
+           MVV.PARAMETERID GROUP1, \
+           MEDIAN.MESHPOINT.KPOSITION GROUP2, \
+           MVV.TIMEVALUE GROUP3, \
+           MEDIAN.MESHPOINT.JPOSITION, \
+           MEDIAN.MESHPOINT.IPOSITION, \
+           2 DATAID, \
+           MEDIAN.MESHPOINT.MESHID \
+    FROM MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH M, \
+         MEDIAN.MESHCURRENTVALUE MVV \
+    WHERE MVV.FEATUREID = MEDIAN.MESHPOINT. FEATUREID AND \
+          ML.KPOSITION = MEDIAN.MESHPOINT.KPOSITION AND \
+          ML.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          M.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          M.PARTIDMIN <= MVV.PARTID AND \
+          M.PARTIDMAX >= MVV.PARTID AND \
+          MVV.PARAMETERID = ? AND \
+          MVV.TIMEVALUE = ? AND \
+          M.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.FEATUREID IN \
+            ( SELECT FEATUREID \
+              from MEDIAN.MESHPOINT MP, \
+                   MEDIAN.MESH M \
+              where M.OBJECTID = ? AND \
+                    MP.MESHID = M.MESHID  AND \
+                    KPOSITION IN ( ? ) AND \
+                    ? = (SELECT ? FROM MEDIAN.MESHPOINT WHERE FEATUREID = ?)) \
+   ORDER BY MVV.TIMEVALUE, \
+            MEDIAN.MESHPOINT.KPOSITION, \
+            MVV.PARAMETERID, \
+            MEDIAN.MESHPOINT.JPOSITION, \
+            MEDIAN.MESHPOINT.IPOSITION
+
+horizontalprofile_mesh_odv_data_vector=  SELECT SI.NAME CRUISE, \
+          M.MESHID || '-' || MEDIAN.MESHPOINT.IPOSITION || '-' || MEDIAN.MESHPOINT.JPOSITION STATION, \
+          '*' TYPE, \
+          ST_ASTEXT(SHAPE), \
+          0 BOTDEPTH, \
+          (((ML.UPPERZLOCATION + ML.LOWERZLOCATION) / 2)*-1) DEPTH, \
+          MVV.XCOMPONENT, \
+          MVV.YCOMPONENT, \
+          MVV.ZCOMPONENT, \
+          MVV.SPEED, \
+          MVV.DIRECTION, \
+          MVV.PARAMETERID PARAMETER, \
+          MVV.TIMEVALUE, \
+          MEDIAN.MESHPOINT.JPOSITION, \
+          MEDIAN.MESHPOINT.IPOSITION , \
+          '1' QF \
+    from MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH M, \
+         MEDIAN.MESHCURRENTVALUE MVV, \
+         MEDIAN.SOURCEINFO SI \
+    where MVV.FEATUREID = MEDIAN.MESHPOINT. FEATUREID AND \
+          ML.KPOSITION = MEDIAN.MESHPOINT.KPOSITION and \
+          ML.MESHID = MEDIAN.MESHPOINT.MESHID and \
+          M.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          M.SOURCEID = SI.SOURCEID AND \
+          M.PARTIDMIN <= MVV.PARTID AND \
+          M.PARTIDMAX >= MVV.PARTID AND \
+          MVV.PARAMETERID = ? AND \
+          MVV.TIMEVALUE = ? AND \
+          M.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.FEATUREID IN \
+            ( SELECT FEATUREID \
+              FROM MEDIAN.MESHPOINT MP, \
+                   MEDIAN.MESH M \
+              WHERE M.OBJECTID = ? AND \
+                    MP.MESHID = M.MESHID  AND \
+                    KPOSITION IN ( ? ) AND \
+                    ? = (SELECT ? FROM MEDIAN.MESHPOINT WHERE FEATUREID = ?)) \
+   ORDER BY MVV.TIMEVALUE, \
+            MEDIAN.MESHPOINT.KPOSITION, \
+            MEDIAN.MESHPOINT.JPOSITION, \
+            MEDIAN.MESHPOINT.IPOSITION, \
+            MVV.PARAMETERID
+
+#############################################
+#############################################
+########### Horizontalprofil MESH ###########
+###########     Schnittprofil     ###########
+#############################################
+#############################################
+horizontalprofile_meshpoint_depth = SELECT DISTINCT \
+         mp.KPOSITION KEY, \
+        'Layer ' || ml.KPOSITION || ': ' || -ml.UPPERZLOCATION || ' - '|| -ml.LOWERZLOCATION VALUE \
+    from MEDIAN.MESHLAYER ml, \
+         MEDIAN.MESHPOINT mp \
+    where ml.KPOSITION = mp.KPOSITION and \
+          ml.MESHID = mp.MESHID and \
+          mp.FEATUREID in \
+    ( select FEATUREID \
+      from MEDIAN.MESHPOINT mp, \
+           MEDIAN.MESH m \
+      where m.OBJECTID = ? AND \
+            mp.MESHID = m.MESHID )\
+    order by mp.KPOSITION
+            
+horizontalprofile_meshpoint_cross_ij=SELECT MEDIAN.MESHFACE.JPOSITION, \
+           MEDIAN.MESHFACE.IPOSITION \
+    FROM MEDIAN.MESHFACE, \
+         MEDIAN.MESH M \
+    WHERE MEDIAN.MESHFACE.KPOSITION = 1 AND \
+          M.MESHID = MEDIAN.MESHFACE.MESHID AND \
+          M.OBJECTID = ? AND \
+          INTERSECTS(SHAPE, "?")
+horizontalprofile_mesh_cross_chart_data =  SELECT ST_ASTEXT(SHAPE), \
+           msv.DATAVALUE YORDINATE, \
+           msv.PARAMETERID GROUP1, \
+           MEDIAN.MESHPOINT.KPOSITION GROUP2, \
+           msv.TIMEVALUE GROUP3, \
+           MEDIAN.MESHPOINT.JPOSITION, \
+           MEDIAN.MESHPOINT.IPOSITION, \
+           MEDIAN.MESHPOINT.MESHID MESHID, \
+           2 DATAID \
+    from MEDIAN.MESHLAYER ml, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH m, \
+         MEDIAN.MESHSCALARVALUE msv \
+    where msv.FEATUREID = MEDIAN.MESHPOINT.FEATUREID AND \
+          ml.KPOSITION = MEDIAN.MESHPOINT.KPOSITION and \
+          ml.MESHID = MEDIAN.MESHPOINT.MESHID and \
+          m.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          m.PARTIDMIN <= msv.PARTID AND \
+          m.PARTIDMAX >= msv.PARTID AND \
+          msv.PARAMETERID in (?) AND \
+          msv.TIMEVALUE in (?) AND \
+          m.OBJECTID = ? AND \
+          ml.KPOSITION in (?) AND \
+          MEDIAN.MESHPOINT.FEATUREID in \
+              ( \
+               SELECT distinct FEATUREID \
+               FROM MEDIAN.MESHPOINT \
+               WHERE ? \
+               ) \
+    order by msv.TIMEVALUE, \
+            MEDIAN.MESHPOINT.KPOSITION, \
+            msv.PARAMETERID, \
+            MEDIAN.MESHPOINT.JPOSITION, \
+            MEDIAN.MESHPOINT.IPOSITION
+
+#############################################
+#############################################
+########### Horizontalprofil MESH ###########
+###########     Schnittprofil     ###########
+###########      Vektordaten      ###########
+#############################################
+#############################################
+
+horizontalprofile_mesh_cross_chart_data_vector =  SELECT ST_ASTEXT(SHAPE), \
+           MVV.XCOMPONENT, \
+           MVV.YCOMPONENT, \
+           MVV.ZCOMPONENT, \
+           MVV.SPEED, \
+           MVV.DIRECTION, \
+           MVV.PARAMETERID GROUP1, \
+           MEDIAN.MESHPOINT.KPOSITION GROUP2, \
+           MVV.TIMEVALUE GROUP3, \
+           MEDIAN.MESHPOINT.JPOSITION, \
+           MEDIAN.MESHPOINT.IPOSITION, \
+           2 DATAID \
+    FROM MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH M, \
+         MEDIAN.MESHCURRENTVALUE MVV \
+    WHERE MVV.FEATUREID = MEDIAN.MESHPOINT.FEATUREID AND \
+          ML.KPOSITION = MEDIAN.MESHPOINT.KPOSITION AND \
+          ML.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          M.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          M.PARTIDMIN <= MVV.PARTID AND \
+          M.PARTIDMAX >= MVV.PARTID AND \
+          MVV.PARAMETERID = ? AND \
+          MVV.TIMEVALUE = ? AND \
+          M.OBJECTID = ? AND \
+          ML.KPOSITION in (?) AND \
+          MEDIAN.MESHPOINT.FEATUREID in \
+              ( \
+               SELECT DISTINCT FEATUREID \
+               FROM MEDIAN.MESHPOINT \
+               WHERE ? \
+               ) \
+    ORDER BY MVV.TIMEVALUE, \
+             MEDIAN.MESHPOINT.KPOSITION, \
+             MVV.PARAMETERID, \
+             MEDIAN.MESHPOINT.JPOSITION, \
+             MEDIAN.MESHPOINT.IPOSITION
+
+#############################################
+#############################################
+############# Profilschnitt MESH ############
+#############################################
+#############################################
+verticalcrosssection_mesh_year = select  distinct \
+        to_char(msv.TIMEVALUE,'YYYY') KEY, \
+        to_char(msv.TIMEVALUE,'YYYY') VALUE \
+    from MEDIAN.MESHSCALARVALUE msv, \
+         MEDIAN.MESH m \
+    where m.OBJECTID = ?  AND \
+          msv.PARTID >= m.PARTIDMIN AND \
+          msv.PARTID <= m.PARTIDMAX AND \
+          msv.PARAMETERID = ? \
+    order by to_char(msv.TIMEVALUE,'YYYY')
+verticalcrosssection_mesh_date = select  distinct \
+        msv.TIMEVALUE KEY, \
+        msv.TIMEVALUE VALUE \
+    from MEDIAN.MESHSCALARVALUE msv, \
+         MEDIAN.MESH m \
+    where m.OBJECTID = ?  AND \
+          msv.PARTID >= m.PARTIDMIN AND \
+          msv.PARTID <= m.PARTIDMAX AND \
+          msv.PARAMETERID = ? AND \
+          to_char(msv.TIMEVALUE,'YYYY') in (?) \
+    order by msv.TIMEVALUE
+verticalcrosssection_mesh_chart_data = SELECT ST_ASTEXT(SHAPE), \
+           ((ml.UPPERZLOCATION  + ml.LOWERZLOCATION) / 2) Z, \
+           msv.DATAVALUE YORDINATE, \
+           msv.PARAMETERID GROUP1, \
+           msv.TIMEVALUE GROUP2, \
+           MEDIAN.MESHPOINT.JPOSITION, \
+           MEDIAN.MESHPOINT.IPOSITION, \
+           MEDIAN.MESHPOINT.KPOSITION \
+    from MEDIAN.MESHLAYER ml, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH m, \
+         MEDIAN.MESHSCALARVALUE msv \
+    where msv.FEATUREID = MEDIAN.MESHPOINT. FEATUREID AND \
+          ml.KPOSITION = MEDIAN.MESHPOINT.KPOSITION and \
+          ml.MESHID = MEDIAN.MESHPOINT.MESHID and \
+          m.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          m.PARTIDMIN <= msv.PARTID AND \
+          m.PARTIDMAX >= msv.PARTID AND \
+          msv.PARAMETERID = ? AND \
+          msv.TIMEVALUE = ? AND \
+          m.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.FEATUREID in \
+              ( \
+               SELECT distinct FEATUREID \
+               FROM MEDIAN.MESHPOINT \
+               WHERE ? \
+               ) \
+    order by msv.TIMEVALUE, \
+             msv.PARAMETERID, \
+             MEDIAN.MESHPOINT.JPOSITION, \
+             MEDIAN.MESHPOINT.IPOSITION, \
+             MEDIAN.MESHPOINT.KPOSITION
+             
+verticalcrosssection_mesh_odv_data = SELECT SI.NAME CRUISE, \
+            M.MESHID || '-' || MEDIAN.MESHPOINT.IPOSITION || '-' || MEDIAN.MESHPOINT.JPOSITION STATION, \
+           '*' TYPE, \
+           ST_ASTEXT(SHAPE), \
+           0 BOTDEPTH, \
+           (((ML.UPPERZLOCATION + ML.LOWERZLOCATION) / 2)*-1) DEPTH, \
+           MSV.TIMEVALUE, \
+           MSV.DATAVALUE, \
+           MSV.PARAMETERID PARAMETER, \
+           MEDIAN.MESHPOINT.JPOSITION, \
+           MEDIAN.MESHPOINT.IPOSITION, \
+           MEDIAN.MESHPOINT.KPOSITION, \
+           2 DATAID , \
+           '1' QF \
+    from MEDIAN.MESHLAYER ml, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH m, \
+         MEDIAN.SOURCEINFO SI, \
+         MEDIAN.MESHSCALARVALUE msv \
+    where msv.FEATUREID = MEDIAN.MESHPOINT. FEATUREID AND \
+          ml.KPOSITION = MEDIAN.MESHPOINT.KPOSITION and \
+          ml.MESHID = MEDIAN.MESHPOINT.MESHID and \
+          m.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          m.PARTIDMIN <= msv.PARTID AND \
+          m.PARTIDMAX >= msv.PARTID AND \
+          M.SOURCEID = SI.SOURCEID AND \
+          msv.PARAMETERID = ? AND \
+          msv.TIMEVALUE = ? AND \
+          m.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.FEATUREID in \
+            ( select FEATUREID \
+              from MEDIAN.MESHPOINT mp, \
+                   MEDIAN.MESH m \
+              where m.OBJECTID = ? AND \
+                    mp.MESHID = m.MESHID  AND \
+                    ? = (select ? from MEDIAN.MESHPOINT where FEATUREID = ?)) \
+    order by msv.TIMEVALUE, \
+             MEDIAN.MESHPOINT.JPOSITION, \
+             MEDIAN.MESHPOINT.IPOSITION, \
+             MEDIAN.MESHPOINT.KPOSITION, \
+             msv.PARAMETERID
+
+##############################################
+#### Special case of VerticalCrossSection ####
+##############################################
+verticalcrosssection_mesh_parallel_linestring =  SELECT ST_ASTEXT(SHAPE), \
+    IPOSITION, \
+    JPOSITION \
+    from MEDIAN.MESHLAYER ml, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH m, \
+         MEDIAN.MESHSCALARVALUE msv \
+    where msv.FEATUREID = MEDIAN.MESHPOINT.FEATUREID AND \
+          ml.KPOSITION = MEDIAN.MESHPOINT.KPOSITION and \
+          ml.MESHID = MEDIAN.MESHPOINT.MESHID and \
+          m.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          m.PARTIDMIN <= msv.PARTID AND \
+          m.PARTIDMAX >= msv.PARTID AND \
+          msv.PARAMETERID in (?) AND \
+          msv.TIMEVALUE in (?) AND \
+          m.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.FEATUREID in \
+            ( select FEATUREID \
+              from MEDIAN.MESHPOINT mp, \
+                   MEDIAN.MESH m \
+              where m.OBJECTID = ? AND \
+                    mp.MESHID = m.MESHID  AND \
+                    KPOSITION in ( 1 ) and \
+                    ? = (select ? from MEDIAN.MESHPOINT where FEATUREID = ?)) \
+   order by MEDIAN.MESHPOINT.JPOSITION, \
+            MEDIAN.MESHPOINT.IPOSITION
+
+#############################################
+#############################################
+########## Horizontalschnitt MESH ###########
+#############################################
+#############################################
+horizontalcrosssection_meshpoint_depth = SELECT DISTINCT MP.KPOSITION KEY, \
+        'Layer ' || ML.KPOSITION || ': ' || -ML.UPPERZLOCATION || ' - '|| -ML.LOWERZLOCATION VALUE \
+    from MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT MP, \
+         MEDIAN.MESH M \
+    WHERE ML.KPOSITION = MP.KPOSITION AND \
+          ML.MESHID = MP.MESHID AND \
+          M.OBJECTID = ? AND \
+          MP.MESHID = M.MESHID \
+    ORDER BY MP.KPOSITION
+    
+horizontalcrosssection_mesh_year = select  distinct \
+        to_char(msv.TIMEVALUE,'YYYY') KEY, \
+        to_char(msv.TIMEVALUE,'YYYY') VALUE \
+    from MEDIAN.MESHSCALARVALUE msv, \
+         MEDIAN.MESH m \
+    where m.OBJECTID = ?  AND \
+          msv.PARTID >= m.PARTIDMIN AND \
+          msv.PARTID <= m.PARTIDMAX AND \
+          msv.PARAMETERID = ? \
+    order by to_char(msv.TIMEVALUE,'YYYY')
+horizontalcrosssection_mesh_date = select  distinct \
+        msv.TIMEVALUE KEY, \
+        msv.TIMEVALUE VALUE \
+    from MEDIAN.MESHSCALARVALUE msv, \
+         MEDIAN.MESH m \
+    where m.OBJECTID = ?  AND \
+          msv.PARTID >= m.PARTIDMIN AND \
+          msv.PARTID <= m.PARTIDMAX AND \
+          msv.PARAMETERID = ? AND \
+          to_char(msv.TIMEVALUE,'YYYY') in (?) \
+    order by msv.TIMEVALUE
+    
+horizontalcrosssection_mesh_data = SELECT ST_ASTEXT(SHAPE), \
+           MSV.DATAVALUE YORDINATE, \
+           MEDIAN.MESHPOINT.JPOSITION, \
+           MEDIAN.MESHPOINT.IPOSITION, \
+           MEDIAN.MESHPOINT.KPOSITION, \
+           MSV.PARAMETERID, \
+           MSV.TIMEVALUE, \
+           2 DATAID \
+    from MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH M, \
+         MEDIAN.MESHSCALARVALUE MSV \
+    where MSV.FEATUREID = MEDIAN.MESHPOINT.FEATUREID AND \
+          ML.KPOSITION = MEDIAN.MESHPOINT.KPOSITION and \
+          ML.MESHID = MEDIAN.MESHPOINT.MESHID and \
+          M.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          M.PARTIDMIN <= MSV.PARTID AND \
+          M.PARTIDMAX >= MSV.PARTID AND \
+          MSV.PARAMETERID = ? AND \
+          MSV.TIMEVALUE = ? AND \
+          M.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.KPOSITION = ? \
+    order by MEDIAN.MESHPOINT.JPOSITION, \
+             MEDIAN.MESHPOINT.IPOSITION
+horizontalcrosssection_mesh_odv_data = SELECT SI.NAME CRUISE, \
+            M.MESHID || '-' || MEDIAN.MESHPOINT.IPOSITION || '-' || MEDIAN.MESHPOINT.JPOSITION STATION, \
+           '*' TYPE, \
+           ST_ASTEXT(SHAPE), \
+           0 BOTDEPTH, \
+           (((ML.UPPERZLOCATION + ML.LOWERZLOCATION) / 2)*-1) DEPTH, \
+           MSV.TIMEVALUE, \
+           MSV.DATAVALUE, \
+           MSV.PARAMETERID PARAMETER, \
+           MEDIAN.MESHPOINT.JPOSITION, \
+           MEDIAN.MESHPOINT.IPOSITION, \
+           MEDIAN.MESHPOINT.KPOSITION \
+    from MEDIAN.MESHLAYER ML, \
+         MEDIAN.MESHPOINT, \
+         MEDIAN.MESH M, \
+         MEDIAN.SOURCEINFO SI, \
+         MEDIAN.MESHSCALARVALUE MSV \
+    where MSV.FEATUREID = MEDIAN.MESHPOINT.FEATUREID AND \
+          ML.KPOSITION = MEDIAN.MESHPOINT.KPOSITION and \
+          ML.MESHID = MEDIAN.MESHPOINT.MESHID and \
+          M.MESHID = MEDIAN.MESHPOINT.MESHID AND \
+          M.PARTIDMIN <= MSV.PARTID AND \
+          M.PARTIDMAX >= MSV.PARTID AND \
+          M.SOURCEID = SI.SOURCEID AND \
+          MSV.PARAMETERID = ? AND \
+          MSV.TIMEVALUE = ? AND \
+          M.OBJECTID = ? AND \
+          MEDIAN.MESHPOINT.KPOSITION = ? \
+    order by MEDIAN.MESHPOINT.JPOSITION, \
+             MEDIAN.MESHPOINT.IPOSITION, \
+             MSV.PARAMETERID
+             
+area_filter = SELECT DISTINCT \
+       FEATUREID KEY ,\
+       DESCRIPTION VALUE \
+    FROM MEDIAN.FEATUREAREA \
+    WHERE (FEATURETYPE = 7 OR FEATURETYPE = 8) AND \
+          FEATUREID > 0 \
+    ORDER BY FEATUREID
+    
+subarea_filter = SELECT \
+       FEATURECODE KEY, \
+       NAME VALUE \
+    FROM MEDIAN.FEATUREAREA \
+    WHERE (FEATURETYPE = 7 OR FEATURETYPE = 8) AND \
+          FEATUREID = ? \
+    ORDER BY NAME
+    
+rasterQuery = SELECT ST_ASTEXT(RASTER) \
+    FROM MEDIAN.TOPO_WORLD_2MIN \
+    WHERE INTERSECTS(RASTER, "?")
+    
+mapviewer_interface_fis_region = SELECT ID_FIS \
+    FROM MEDIAN.FEATUREAREA, \
+         MEDIAN.FIS_HAS_REGION FHR \
+    WHERE FHR.FEATUREID = MEDIAN.FEATUREAREA.FEATUREID AND \
+          FHR.FEATURETYPE = MEDIAN.FEATUREAREA.FEATURETYPE AND \
+          FHR.FEATURECODE = MEDIAN.FEATUREAREA.FEATURECODE AND \
+          INTERSECTS(SHAPE,"?")
+          
+mapviewer_interface_mapservices_has_fis = SELECT DISTINCT ID_FIS, \
+         ID_MAPSERVICE \
+    FROM MEDIAN.FIS_HAS_MAPSERVICE \
+    WHERE ID_MAPSERVICE IN (?)
+
+mapviewer_interface_mapservices_has_parameter = SELECT DISTINCT ID_PARAMETER \
+    FROM MEDIAN.MAPSERVICE_HAS_PARAMETER \
+    WHERE ID_MAPSERVICE = ?
+
+mapviewer_interface_mapservices_has_parameter_using_layer = SELECT DISTINCT ID_PARAMETER \
+   FROM MEDIAN.LAYER_HAS_PARAMETER \
+   WHERE ID_MAPSERVICE = ? AND \
+         ID_LAYER IN (?)
+         
+#############################################
+#############################################
+# Layer Contis, Nauthis  and Marinefeatures #
+#############################################
+#############################################
+
+layer = SELECT ROW_ID KEY, \
+        TITLE || '-' || LAYER_NAME || '-' || BAND VALUE \
+    FROM MEDIAN.LAYER_HAS_SUBTYPES \
+    WHERE ID_FEATURECLASS LIKE ? AND \
+          ITEMS > 0 \
+    ORDER BY LAYER_NAME
+    
+layer_request_data = SELECT ID_FEATURECLASS, \
+        QUERY_STRING, \
+        ID_MAPSERVICE || '_' ||ID_LAYER, \
+        TITLE || '-' || LAYER_NAME || '-' || BAND VALUE \
+    FROM MEDIAN.LAYER_HAS_SUBTYPES \
+    WHERE ROW_ID IN (?)
+
+layer_data = SELECT ST_ASTEXT(SHAPE), ? \
+    FROM ? \
+    WHERE ?
+    
+layer_data_with_geom = SELECT ST_ASTEXT(SHAPE), ? \
+    FROM ? \
+    WHERE ? AND \
+          INTERSECTS(SHAPE,"?")
+    
+geometry_for_subareafilter=SELECT st_astext(SHAPE) \
+    FROM MEDIAN.FEATUREAREA \
+    WHERE (FEATURETYPE = 7 OR FEATURETYPE = 8) AND \
+           FEATURECODE = ?
+           
+layer_colums= SELECT OWNER || '.' || TABLE_NAME || '.' || COLUMN_NAME \
+    FROM SDE.COLUMN_REGISTRY \
+    WHERE COLUMN_NAME NOT LIKE 'SHAPE' AND \
+          OWNER = '?' AND \
+          TABLE_NAME = '?'
+          
+geometry_type = select geometry_type \
+    from sde.geometry_columns \
+    where f_table_schema = '?' and \
+          f_table_name = '?' and \
+          f_geometry_column='SHAPE'
+
+
+#############################################
+#############################################
+###### Sync of cache after DB updates #######
+#############################################
+#############################################
+updated_tables = SELECT FULLTABLENAME \
+    FROM MEDIAN.LASTUPDATED \
+    WHERE LASTUPDATE >= to_date('?', 'YYYY.MM.DD HH24:MI:SS')
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/conf/sql-cache.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ehcache>
+    <defaultCache 
+        maxElementsInMemory="10000"
+        eternal="false"
+        memoryStoreEvictionPolicy="LFU"
+        timeToIdleSeconds="10800"
+        timeToLiveSeconds="14400"
+        />
+</ehcache>
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/schema/externalinterface_schema.sql	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+/*
+ * Lookup-Tabelle für das FIS anhand eines Gebietes.
+ * Diese Tabelle ist in der ArcSDE als Layer zu integrieren.
+ * Die Inhalte der Spalte id_fis müssen mit den vergebenen IDs
+ * in der Konfiguration des Artefaktservers übereinstimmen.
+ *
+ * Abbildung als Layer in der ArcSDE
+ * Das hier bereitgestellte SQL ist lediglich als Anhalt zu betrachten.
+ */
+create table fis_has_region (
+    id_fis varchar2(30 char) not null, /* TODO maximale Länge bestimmen und ggf. anpassen.*/
+    description varchar2(90 char),
+    geometry ??? not null
+);
+
+ALTER TABLE fis_has_region ADD PRIMARY KEY (id_fis);
+
+/*
+ * Lookup-Tabelle für das FIS anhand eines Mapservices.
+ * Die Inhalte der Spalte id_fis müssen mit den vergebenen IDs
+ * in der Konfiguration des Artefaktservers übereinstimmen.
+ * Die Inhalte der Spalte id_mapservice müssen mit den vergebenen
+ * IDs der Services im Mapviewer übereinstimmen.
+ */
+create table fis_has_mapservice(
+    id_fis varchar2(30 char) not null, /* TODO maximale Länge bestimmen und ggf. anpassen.*/
+    id_mapservice varchar2(100 char) not null /* TODO maximale Länge bestimmen und ggf. anpassen.*/
+);
+
+ALTER TABLE fis_has_mapservice ADD PRIMARY KEY (id_fis,id_mapservice);
+
+/**
+ * Lookuptabelle zwischen einer LayerID und dem dazugehörigen 
+ * Mapservice und den im Layer dargestellten Parameter.
+ * Fremdschlüsselbeziehung zu der Tabelle fis_has_mapservice.
+ * Primärschlüssel: id_mapservice, id_layer, id_parameter
+ * id_parameter referenziert zusätzlich die Tabelle MEDIAN.PARAMETER.
+ * 
+ * Auf eine explizite Abbildung von GroupLayern kann verzichtet werden,
+ * da sie lediglich einen "ordnenden" Charakter haben.
+ * vgl. S 52 Pflichtenheft.
+ * 
+ * Ãœber id_group wird abgebildet ob ein Layer zu einer Gruppe von
+ * Layern gehört.
+ */
+create table layer_has_parameter(
+    id_mapservice varchar2(100 char) not null, /* TODO maximale Länge bestimmen und ggf. anpassen.*/
+    id_layer NUMBER(10) not null, /* TODO maximale Länge bestimmen und ggf. anpassen.*/
+    layer_name varchar2(30 char) not null, /* TODO maximale Länge bestimmen und ggf. anpassen.*/
+    id_group varchar2(30 char ), /* TODO maximale Länge bestimmen und ggf. anpassen.*/
+    id_parameter NUMBER(10) not null /* Referenz zur Tabelle MEDIAN.PARAMETER */
+);
+
+ALTER TABLE layer_has_parameter ADD 
+      PRIMARY KEY (id_mapservice,id_layer,id_parameter);
+
+/**
+ * Lookuptabelle ob ein Mapservice genau einen Parameter darstellt.
+ * Wenn in dieser Tabelle nichts vorhanden ist muss unter zurhilfenahme
+ * der Layer-ID in der Tabelle layer_has_parameter gesucht werden.
+ * Die Inhalte der Spalte id_mapservice müssen mit den vergebenen
+ * IDs der Services im Mapviewer übereinstimmen.
+ * id_parameter referenziert zusätzlich die Tabelle MEDIAN.PARAMETER.
+ */
+create table mapservice_has_parameter(
+    id_mapservice varchar2(100 char) not null, /* TODO maximale Länge bestimmen und ggf. anpassen.*/
+    id_parameter NUMBER(10) not null /* Referenz zur Tabelle MEDIAN.PARAMETER */
+);
+
+
+ALTER TABLE mapservice_has_parameter ADD 
+      PRIMARY KEY (id_mapservice,id_parameter);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/doc/schema/externalinterface_testdata.sql	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,18 @@
+/*
+ *Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+INSERT INTO fis_has_mapservice (id_fis,id_mapservice) VALUES ('modeldata','BSH_IMS_Prediction_Model_Salinity');
+INSERT INTO fis_has_mapservice (id_fis,id_mapservice) VALUES ('marnet','BSH_IMS_Marine_Environment_Monitoring_Network');
+
+INSERT INTO mapservice_has_parameter(id_mapservice,id_parameter) VALUES ('BSH_IMS_Prediction_Model_Salinity',2);
+
+INSERT INTO layer_has_parameter(id_mapservice,id_layer,layer_name,id_group,id_parameter) VALUES ('BSH_IMS_Marine_Environment_Monitoring_Network', 1, 'Sealevel', null, ?);
+INSERT INTO layer_has_parameter(id_mapservice,id_layer,layer_name,id_group,id_parameter) VALUES ('BSH_IMS_Marine_Environment_Monitoring_Network', 2, 'Temperature', null, 1);
+INSERT INTO layer_has_parameter(id_mapservice,id_layer,layer_name,id_group,id_parameter) VALUES ('BSH_IMS_Marine_Environment_Monitoring_Network', 3, 'Salinity', null, 2);
+INSERT INTO layer_has_parameter(id_mapservice,id_layer,layer_name,id_group,id_parameter) VALUES ('BSH_IMS_Marine_Environment_Monitoring_Network', 4, 'OxygenSaturation', null, 31);
+INSERT INTO layer_has_parameter(id_mapservice,id_layer,layer_name,id_group,id_parameter) VALUES ('BSH_IMS_Marine_Environment_Monitoring_Network', 5, 'Current', null, ?);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/pom.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,195 @@
+<?xml version="1.0"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>de.intevation.bsh.artifacts</groupId>
+  <artifactId>gnv-artifacts</artifactId>
+  <packaging>jar</packaging>
+  <version>1.0-SNAPSHOT</version>
+  <name>gnv-artifacts</name>
+  <url>http://maven.apache.org</url>
+  <scm>
+    <connection>scm:svn:svn+ssh://${user}@thoe.intevation.de/home/projects/Geospatial/bsh-generischer-viewer/Material/SVN/gnv-artifacts</connection>
+    <developerConnection>scm:svn:svn+ssh://${user}@thoe.intevation.de/home/projects/Geospatial/bsh-generischer-viewer/Material/SVN/gnv-artifacts</developerConnection>
+    <url>scm:svn:svn+ssh://${user}@thoe.intevation.de/home/projects/Geospatial/bsh-generischer-viewer/Material/SVN/gnv-artifacts</url>
+  </scm>
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>buildnumber-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <phase>validate</phase>
+            <goals>
+              <goal>create</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <doCheck>false</doCheck>
+          <doUpdate>false</doUpdate>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-eclipse-plugin</artifactId>
+        <version>2.5.1</version>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>2.0.2</version>
+        <configuration>
+          <source>1.5</source>
+          <target>1.5</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
+            </manifest>
+            <manifestEntries>
+              <SCM-Revision>${buildNumber}</SCM-Revision>
+            </manifestEntries>
+          </archive>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <dependencies>
+    <dependency>
+      <groupId>de.intevation.bsh.artifact-database</groupId>
+      <artifactId>artifact-database</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>de.intevation.bsh.geo-backend</groupId>
+      <artifactId>geo-backend</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>3.8.1</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.esri.sde</groupId>
+      <artifactId>jsde_sdk</artifactId>
+      <version>9.3</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.esri.sde</groupId>
+      <artifactId>jpe_sdk</artifactId>
+      <version>9.3</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.esri.sde</groupId>
+      <artifactId>jpe_sdkres</artifactId>
+      <version>9.3</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.ibm</groupId>
+      <artifactId>icu4j</artifactId>
+      <version>3.2</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>log4j</groupId>
+      <artifactId>log4j</artifactId>
+      <version>1.2.14</version>
+    </dependency>
+    <dependency>
+      <groupId>jfree</groupId>
+      <artifactId>jfreechart</artifactId>
+      <version>1.0.13</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.xmlgraphics</groupId>
+      <artifactId>batik-dom</artifactId>
+      <version>1.7</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.xmlgraphics</groupId>
+      <artifactId>batik-svggen</artifactId>
+      <version>1.7</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.velocity</groupId>
+      <artifactId>velocity</artifactId>
+      <version>1.6.1</version>        
+    </dependency>
+    <dependency>
+      <groupId>com.lowagie</groupId>
+      <artifactId>itext</artifactId>
+      <version>2.1.7</version>
+    </dependency>
+    <dependency>
+      <groupId>net.sf.opencsv</groupId>
+      <artifactId>opencsv</artifactId>
+      <version>2.0</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-math</artifactId>
+      <version>2.0</version>
+    </dependency>
+    <dependency>
+      <groupId>net.sf.ehcache</groupId>
+      <artifactId>ehcache</artifactId>
+      <version>1.6.2</version>
+    </dependency>
+    <dependency>
+      <groupId>commons-validator</groupId>
+      <artifactId>commons-validator</artifactId>
+      <version>1.3.1</version>
+    </dependency>
+    <dependency>
+      <groupId>oro</groupId>
+      <artifactId>oro</artifactId>
+      <version>2.0.8</version>
+    </dependency>
+    <dependency>
+      <groupId>org.geotools</groupId>
+      <artifactId>gt-shapefile</artifactId>
+      <version>2.5.8</version>
+    </dependency>
+    <dependency>
+      <groupId>org.geotools</groupId>
+      <artifactId>gt-epsg-wkt</artifactId>
+      <version>2.5.8</version>
+    </dependency>
+    <dependency>
+      <groupId>com.vividsolutions</groupId>
+      <artifactId>jts</artifactId>
+      <version>1.9</version>
+    </dependency>
+    <dependency>
+      <groupId>trove</groupId>
+      <artifactId>trove</artifactId>
+      <version>2.1.1</version>
+    </dependency>
+  </dependencies>
+  <repositories>
+    <repository>
+      <id>gt2.repo</id>
+      <name>GeoTools2 Repository including JTS</name>
+      <url>http://download.osgeo.org/webdav/geotools</url>
+    </repository>
+    <repository>
+      <id>repository.jboss.org</id>
+      <name>JBoss Repository</name>
+      <url>http://repository.jboss.com/maven2</url>
+    </repository>
+  </repositories>
+</project>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/APP.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifactdatabase.App;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class APP {
+
+    /**
+     * @param args
+     */
+    public static void main(String[] args) {
+        App.main(args);
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,1007 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.artifactdatabase.ProxyArtifact;
+import de.intevation.artifacts.common.utils.XMLUtils;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactDatabase;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.ArtifactNamespaceContext;
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.artifacts.GlobalContext;
+
+import de.intevation.gnv.artifacts.context.GNVArtifactContext;
+
+import de.intevation.gnv.artifacts.fis.product.Product;
+
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+
+import de.intevation.gnv.state.AutoResumeState;
+import de.intevation.gnv.state.DefaultInputData;
+import de.intevation.gnv.state.ExportMode;
+import de.intevation.gnv.state.InputData;
+import de.intevation.gnv.state.InputValue;
+import de.intevation.gnv.state.OutputMode;
+import de.intevation.gnv.state.OutputState;
+import de.intevation.gnv.state.State;
+import de.intevation.gnv.state.StateFactory;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import de.intevation.gnv.transition.Transition;
+import de.intevation.gnv.transition.TransitionFactory;
+
+import de.intevation.gnv.utils.ArtifactXMLUtilities;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+import javax.xml.xpath.XPathConstants;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * This is the major gnv artifact and handles the requests specified in
+ * <code>de.intevation.artifactdatabase.Artifact</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public abstract class GNVArtifactBase extends GNVDefaultArtifact
+                                      implements PreSettingArtifact {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(GNVArtifactBase.class);
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = -8907096744400741458L;
+
+    /**
+     * The Identifier for the Replacement of the Artifactname
+     */
+    public static final String XPATH_IDENTIFIER_REPLACE = "IDENTIFIER";
+
+    /**
+     * The XPATH to the XML-Fragment that should be used for the Configuration
+     */
+    public static final String XPATH_ARTIFACT_CONFIGURATION = "/artifact-database/artifacts/artifact[@name='"
+                                                              + XPATH_IDENTIFIER_REPLACE
+                                                              + "']";
+
+    public static final String XPATH_STATIC_NODE = "/art:result/art:ui/art:static";
+
+    public static final String XPATH_INPUT_DATA = "/art:action/art:data/art:input";
+
+    public static final String XPATH_INCLUDE_UI = "/art:action/art:include-ui";
+
+    public static final String XPATH_TARGET_NAME = "/art:action/art:target/@name";
+
+    public static final String XPATH_OUTPUT_NAME = "/art:action/art:out/@name";
+
+    public static final String XPATH_OUTPUT_PARAMS = "/art:action/art:out/art:params/art:input";
+
+    public static final String INITIAL_STATE = "product";
+
+    /**
+     * The current State
+     */
+    protected State current = null;
+
+    /**
+     * The States that can be used
+     */
+    protected Map<String, State> states = null;
+
+    /**
+     * The Transitions which can switch between the different States.
+     */
+    protected Collection<Transition> transitions = null;
+
+    /**
+     * The current product
+     */
+    protected Product product;
+
+    /**
+     * The Name of the Artifact
+     */
+    protected String name = null;
+
+    /**
+     * The Presettings of InputData which can be used to
+     * travel through the States in different Ways or
+     * manipulate the InputData
+     */
+    private Map<String, InputData> preSettings = null;
+
+    /**
+     * Constructor
+     */
+    public GNVArtifactBase() {
+        super();
+    }
+
+
+    /**
+     * This method handles request for changing the current state of an
+     * artifact. It is possible to step forward, backward, or to the initial
+     * state for choosing a fis.
+     */
+    @Override
+    public Document advance(Document target, CallContext context) {
+        log.debug("GNVArtifactBase.advance()");
+
+        Document result      = XMLUtils.newDocument();
+        String   targetState = XMLUtils.xpathString(
+            target, XPATH_TARGET_NAME, ArtifactNamespaceContext.INSTANCE
+        );
+
+        // no current state...
+        if (current == null) {
+            log.warn("No current state. Advance not possible.");
+
+            result = createReport(
+                result,
+                "exceptionreport",
+                "exception",
+                "No State activated."
+            );
+
+            return result;
+        }
+
+        State next = null;
+
+        try {
+
+            // step forward
+            if (isStateCurrentlyReachable(targetState)) {
+
+                next = states.get(targetState);
+
+                boolean success = go2NextState(context, result, next);
+
+                if (success){
+                    result = createReport(
+                            result, "result", "success", "Advance success"
+                        );
+                }else{
+                    result =  ArtifactXMLUtilities.
+                    createExceptionReport("Error while going to next State.",
+                            XMLUtils.newDocument());
+                }
+            }
+
+            // step backward
+            else if((next = getPreviousState(current, targetState, context))
+                     != null)
+            {
+
+                if (current != null) {
+                    current.endOfLife(context.globalContext());
+                }
+
+                current = next;
+
+                // 2. Transfer Results
+                current.reset(identifier);
+
+                result = createReport(
+                    result, "result", "success", "Advance success"
+                );
+            }
+
+            // goto initial step
+            else if(targetState.equals(INITIAL_STATE)) {
+
+                String fis                    = product.getArtifactFactory();
+                ArtifactDatabase db           = context.getDatabase();
+                GNVProductArtifactFactory fac = (GNVProductArtifactFactory)
+                    db.getInternalArtifactFactory(fis);
+
+                Artifact select = fac.createArtifact(
+                    identifier,
+                    (GlobalContext) context.globalContext(),
+                    context.getMeta(),
+                    null);
+
+                context.putContextValue(ProxyArtifact.REPLACE_PROXY, select);
+
+                result = createReport(
+                    result, "result", "success", "Advance success"
+                );
+            }
+
+            // advance not possible
+            else {
+                log.warn("advance not possible for target: " + targetState);
+                result = createReport(
+                    result,
+                    "exceptionreport",
+                    "exception",
+                    "Statetransition not supported"
+                );
+            }
+        }
+        catch (StateException se) {
+            log.error(se, se);
+            result = createReport(
+                result,
+                "exceptionreport",
+                "exception",
+                se.getLocalizedMessage()
+            );
+        }
+
+        return result;
+    }
+
+
+    private boolean go2NextState(CallContext context, Document result,
+                                  State next) throws StateException {
+        // 2. Transfer Results
+        next.putInputData(current.getInputData(), identifier);
+        next.setParent(current);
+        next.setPreSettings(this.preSettings);
+
+        // 3. Switch to next State
+        current = next;
+
+        // 4. Initialize next Step
+        current.initialize(identifier, context);
+
+        return true;
+    }
+
+
+    protected Document createReport(
+        Document document,
+        String   nodeName,
+        String   state,
+        String   msg
+    ) {
+        XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+            document,
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            ArtifactNamespaceContext.NAMESPACE_PREFIX
+        );
+
+        Element reportNode = creator.create(nodeName);
+        Element stateNode  = creator.create(state);
+
+        stateNode.setTextContent(msg);
+        reportNode.appendChild(stateNode);
+        document.appendChild(reportNode);
+
+        return document;
+
+    }
+
+
+    /**
+     * Step back to the previous state specified by <code>name</code>.
+     */
+    protected State getPreviousState(
+        State current, String name, CallContext context)
+    {
+        if (current == null) {
+            return null;
+        }
+
+        if (current.getID().equals(name)) {
+            return current;
+        }
+        else {
+            current.endOfLife(context);
+            return getPreviousState(current.getParent(), name, context);
+        }
+    }
+
+
+    private boolean isStateCurrentlyReachable(String stateid){
+        Iterator<Transition> it = this.transitions.iterator();
+        String from = this.current.getID();
+        while (it.hasNext()){
+            Transition transition = it.next();
+            if (transition.getFrom().equals(from)){
+                if (transition.getTo().equals(stateid) && transition.isValid(this.current)){
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+
+    public Document initialize(CallContext context) {
+        Document result = XMLUtils.newDocument();
+        try {
+            this.current.initialize(super.identifier, context);
+
+            if (this.current instanceof AutoResumeState){
+                // Jump to next State using the Transitions.
+                State next = this.getNextReachableState(this.current);
+                if (next != null){
+                    boolean success = go2NextState(context, result, next);
+                    if (success){
+                        result = ArtifactXMLUtilities
+                        .createSuccessReport("Initialize success",
+                                XMLUtils.newDocument());
+                    }else{
+                        result =  ArtifactXMLUtilities.
+                                    createExceptionReport(
+                                            "Error while going to next State.",
+                                            XMLUtils.newDocument());
+                    }
+                }else{
+                    result = ArtifactXMLUtilities.
+                                     createExceptionReport("No propper State found.",
+                                                           XMLUtils.newDocument());
+                }
+            }else{
+                result = ArtifactXMLUtilities
+                            .createSuccessReport("Initialize success",
+                                    XMLUtils.newDocument());
+            }
+        } catch (StateException e) {
+            log.error(e,e);
+            result = ArtifactXMLUtilities.createExceptionReport(e
+                    .getLocalizedMessage(), XMLUtils.newDocument());
+        }
+        return result;
+    }
+
+    /**
+     * Step forward to the next reachable state.
+     * @param current Current state.
+     * @return Reachable state.
+     */
+    protected State getNextReachableState(State current){
+        Iterator<Transition> it = this.transitions.iterator();
+        String from = current.getID();
+        while (it.hasNext()){
+            Transition transition = it.next();
+            if (transition.getFrom().equals(from)){
+                if (transition.isValid(current)){
+                    return this.states.get(transition.getTo());
+                }
+            }
+        }
+        return null;
+    }
+
+
+    protected String readStateName(Document document) {
+        String returnValue = XMLUtils.xpathString(
+            document, XPATH_TARGET_NAME, ArtifactNamespaceContext.INSTANCE);
+        return returnValue;
+    }
+
+
+    protected Node getConfigurationFragment(Document document) {
+        log.debug("GNVArtifactBase.getConfigurationFragment");
+        String xpathQuery = XPATH_ARTIFACT_CONFIGURATION.replaceAll(
+                XPATH_IDENTIFIER_REPLACE, this.name);
+
+        Element configurationNode = (Element)Config.getNodeXPath(document, xpathQuery);
+
+        String link = configurationNode.getAttribute("xlink:href");
+        if (link != null ){
+            String absolutFileName = Config.replaceConfigDir(link);
+            configurationNode = (Element)new ArtifactXMLUtilities().readConfiguration(absolutFileName);
+        }
+
+        return configurationNode;
+    }
+
+    /**
+     * Insert new data included in <code>target</code> into the current state.
+     * @param target XML document which contains data.
+     * @param context CallContext
+     * @return XML document with success or error message.
+     */
+    @Override
+    public Document feed(Document target, CallContext context) {
+        log.debug("GNVArtifactBase.feed");
+        RessourceFactory fac = RessourceFactory.getInstance();
+        Locale[] locales     = fac.getLocales();
+        Locale   locale      = context.getMeta().getPreferredLocale(locales);
+        Document result      = XMLUtils.newDocument();
+
+        try {
+            if (this.current != null) {
+                Collection<InputData> inputData = this.parseInputData(
+                    target,
+                    XPATH_INPUT_DATA);
+
+                if (!inputData.isEmpty()){
+                    result = current.feed(context, inputData, super.identifier);
+                }else{
+                    //String msg = "No Inputdata given. Please select at least one Entry.";
+                    String msg = fac.getRessource(
+                        locale,
+                        EXCEPTION_NO_INPUT,
+                        EXCEPTION_NO_INPUT);
+
+                    log.warn(msg);
+                    result = ArtifactXMLUtilities.createInputExceptionReport(
+                        msg,
+                        XMLUtils.newDocument());
+                }
+            } else {
+                String msg = "No State instantiated";
+                log.warn(msg);
+                result = ArtifactXMLUtilities.createExceptionReport(msg,
+                        XMLUtils.newDocument());
+            }
+        } catch (StateException e) {
+            log.error(e, e);
+            result = ArtifactXMLUtilities.createExceptionReport(e
+                    .getLocalizedMessage(), XMLUtils.newDocument());
+        }
+        return result;
+    }
+
+
+    /**
+     * Describe the current artifact.
+     * @return The description of the current artifact.
+     */
+    @Override
+    public Document describe(Document data, CallContext context) {
+        log.debug("GNVArtifactBase.describe");
+
+        Document document = createDescibeOutput(
+            context,
+            identifier,
+            getIncludeUIFromDocument(data)
+        );
+
+        return document;
+    }
+
+    /**
+     * Initialse this artifact and insert some data if <code>data</code>
+     * contains necessary information for this artifact.
+     */
+    @Override
+    public void setup(
+        String identifier,
+        ArtifactFactory factory,
+        Object context,
+        CallMeta meta,
+        Document data
+    ) {
+        log.debug("GNVArtifactBase.setup");
+        super.setup(identifier, factory, context, meta, data);
+
+        Object localContext = context;
+        if (context instanceof CallContext) {
+            localContext = ((CallContext) context).globalContext();
+
+        }
+
+        if (localContext instanceof GNVArtifactContext) {
+            GNVArtifactContext gnvContext = (GNVArtifactContext) localContext;
+            Document doc = gnvContext.getConfig();
+            Node artifactNode = this.getConfigurationFragment(doc);
+
+            NodeList stateList = Config.getNodeSetXPath(artifactNode,
+                    "states/state");
+            this.states = new HashMap<String, State>(stateList
+                    .getLength());
+            for (int i = 0; i < stateList.getLength(); i++) {
+                State tmpState = StateFactory.getInstance()
+                        .createState(stateList.item(i));
+                if (tmpState != null) {
+                    log.debug("Initiate new state: " + tmpState.getID());
+                    this.states.put(tmpState.getID(), tmpState);
+                    if (this.current == null) {
+                        this.current = tmpState;
+                    }
+                }
+            }
+
+            NodeList transitionList = Config.getNodeSetXPath(artifactNode,
+            "states/transition");
+            this.transitions = new ArrayList<Transition>(transitionList.getLength());
+            for (int i = 0; i < transitionList.getLength(); i++) {
+                Transition tmpTransition = TransitionFactory.getInstance()
+                        .createTransition(transitionList.item(i));
+                if (tmpTransition != null) {
+                    this.transitions.add(tmpTransition);
+                }
+            }
+
+        }
+    }
+
+
+    /**
+     * Create the xml document returned in {@link #describe(org.w3c.dom.Document,
+     * de.intevation.artifacts.CallContext)}
+     */
+    protected Document createDescibeOutput(
+        CallContext context,
+        String      uuid,
+        boolean     incudeUI
+    ) {
+        log.debug("GNVArtifactBase.createDescibeOutput");
+        Document document = XMLUtils.newDocument();
+
+        XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+            document,
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            ArtifactNamespaceContext.NAMESPACE_PREFIX
+        );
+        Element rootNode = this.createRootNode(creator, document);
+        this.createHeader(creator, rootNode, document, "describe");
+        this.createOutputs(creator, rootNode, document);
+        this.createCurrentState(creator, rootNode, document);
+        this.createReachableStates(creator, rootNode, document);
+        this.createModel(creator, rootNode, document);
+        if (incudeUI){
+            this.createUserInterface(creator, rootNode, document, context, uuid);
+        }
+
+        return document;
+    }
+
+    /**
+     * Determine the wish to append the user interface description to the
+     * describe document.
+     *
+     * @return True, if the user interface description should be appended,
+     * otherwise false.
+     */
+    protected boolean getIncludeUIFromDocument(Document document){
+        String value = XMLUtils.xpathString(
+            document, XPATH_INCLUDE_UI, ArtifactNamespaceContext.INSTANCE);
+
+        boolean includeUI = false;
+        if (value != null){
+            includeUI = Boolean.parseBoolean(value);
+        }
+        return includeUI;
+    }
+
+
+    protected Element createRootNode(
+        XMLUtils.ElementCreator creator,
+        Document                document
+    ) {
+        Element rootNode = creator.create("result");
+        document.appendChild(rootNode);
+        return rootNode;
+    }
+
+    /**
+     * Append information about the current artifact (uuid, hash).
+     */
+    protected void createHeader(
+        XMLUtils.ElementCreator creator,
+        Element                 parent,
+        Document                document,
+        String                  documentType
+    ) {
+        Element typeNode = creator.create("type");
+        creator.addAttr(typeNode, "name", documentType);
+        parent.appendChild(typeNode);
+
+        Element uuidNode = creator.create("uuid");
+        creator.addAttr(uuidNode, "value", super.identifier);
+        parent.appendChild(uuidNode);
+
+        Element hashNode = creator.create("hash");
+        creator.addAttr(hashNode, "value", this.hash());
+        parent.appendChild(hashNode);
+    }
+
+    /**
+     * Create the fis select box.
+     */
+    protected Element createSelectBox(
+        XMLUtils.ElementCreator artCreator,
+        XMLUtils.ElementCreator creator,
+        Document                document,
+        CallContext             context
+    ) {
+        RessourceFactory resource = RessourceFactory.getInstance();
+        CallMeta callMeta         = (CallMeta) context.getMeta();
+        String productName        = product.getName();
+
+        Element selectNode = creator.create("select1");
+        creator.addAttr(selectNode, "ref", "product");
+        artCreator.addAttr(selectNode, "state", INITIAL_STATE, true);
+
+
+        Element labelNode = creator.create("label");
+        labelNode.setTextContent(
+            resource.getRessource(callMeta.getLanguages(), "product", "product")
+        );
+
+        Element choicesNode = creator.create("choices");
+
+        Element itemNode = creator.create("item");
+        creator.addAttr(itemNode, "selected", "true");
+
+        Element choiceLabel = creator.create("label");
+        choiceLabel.setTextContent(resource.getRessource(
+            callMeta.getLanguages(),
+            productName,
+            productName
+        ));
+
+        Element choiceValue = creator.create("value");
+        choiceValue.setTextContent(productName);
+
+        itemNode.appendChild(choiceLabel);
+        itemNode.appendChild(choiceValue);
+        choicesNode.appendChild(itemNode);
+
+        selectNode.appendChild(labelNode);
+        selectNode.appendChild(choicesNode);
+
+        return selectNode;
+    }
+
+
+    /**
+     * Insert all reachable states into the describe document returned by
+     * {@link #describe(org.w3c.dom.Document, de.intevation.artifacts.CallContext)}
+     */
+    protected void createReachableStates(
+        XMLUtils.ElementCreator creator,
+        Element                 parent,
+        Document                document
+    ) {
+        Element stateNode = creator.create("reachable-states");
+        if (this.current != null) {
+
+            // add future states
+            Iterator<Transition> transitions = this.transitions.iterator();
+            while (transitions.hasNext()) {
+                Transition tmpTransition = transitions.next();
+                if (tmpTransition.getFrom().equals(current.getID()) &&
+                    tmpTransition.isValid(this.current)){
+                    Element currentNode = creator.create("state");
+                    creator.addAttr(currentNode, "name", tmpTransition.getTo());
+                    creator.addAttr(
+                        currentNode,
+                        "description",
+                        this.states.get(tmpTransition.getTo()).getDescription());
+                    stateNode.appendChild(currentNode);
+                }
+            }
+
+
+            // add old states
+            appendOldReachableStates(creator, stateNode, current);
+        }
+        parent.appendChild(stateNode);
+    }
+
+
+    /**
+     * Insert states which have been visited by this artifact into the xml
+     * document returned by {@link #describe(org.w3c.dom.Document,
+     * de.intevation.artifacts.CallContext)}
+     */
+    protected void appendOldReachableStates(
+        XMLUtils.ElementCreator creator,
+        Element                 parent,
+        State                   state
+    ) {
+        if (state == null)
+            return;
+
+        while (state != null) {
+            Element currentNode = creator.create("state");
+            creator.addAttr(currentNode, "name", state.getID());
+            creator.addAttr(currentNode, "description", state.getDescription());
+            parent.appendChild(currentNode);
+
+            state = state.getParent();
+        }
+    }
+
+
+    /**
+     * Insert the current state into the xml document returned by
+     * {@link #describe(org.w3c.dom.Document, de.intevation.artifacts.CallContext)}
+     */
+    protected void createCurrentState(
+        XMLUtils.ElementCreator creator,
+        Element                 parent,
+        Document                document
+    ) {
+        Element stateNode = creator.create("state");
+        creator.addAttr(stateNode, "name", this.current.getID());
+        creator.addAttr(stateNode, "description", this.current.getDescription());
+        parent.appendChild(stateNode);
+    }
+
+
+    protected void createModel(
+        XMLUtils.ElementCreator creator,
+        Element                 parent,
+        Document                document
+    ) {
+        Element modelNode = creator.create("model");
+        if (this.current != null) {
+            Collection<InputValue> inputValues = this.current
+                    .getRequiredInputValues();
+            if (inputValues != null) {
+                Iterator<InputValue> it = inputValues.iterator();
+                while (it.hasNext()) {
+                    InputValue inputValue = it.next();
+                    Element inputNode = creator.create("input");
+                    creator.addAttr(inputNode, "name", inputValue.getName());
+                    creator.addAttr(inputNode, "type", inputValue.getType());
+                    modelNode.appendChild(inputNode);
+                }
+            }
+        }
+        parent.appendChild(modelNode);
+    }
+
+    /**
+     * Append the user interface description to the document returned by
+     * {@link #describe(org.w3c.dom.Document, de.intevation.artifacts.CallContext)}
+     * @param creator XML element creator.
+     * @param parent New elements are appended to this node.
+     * @param document Current document.
+     * @param context CallContext
+     * @param uuid The uuid of the artifact.
+     */
+    protected void createUserInterface(
+        XMLUtils.ElementCreator creator,
+        Element                 parent,
+        Document                document,
+        CallContext             context,
+        String                  uuid
+    ) {
+        XMLUtils.ElementCreator xCreator = new XMLUtils.ElementCreator(
+            document,
+            XMLUtils.XFORM_URL,
+            XMLUtils.XFORM_PREFIX
+        );
+
+        Element uiNode     = creator.create("ui");
+        Element staticNode = creator.create("static");
+        Element dynamic    = creator.create("dynamic");
+
+        uiNode.appendChild(staticNode);
+        uiNode.appendChild(dynamic);
+
+        parent.appendChild(uiNode);
+
+        // append fis to dynamic part
+        appendFis(document, staticNode, context, product.getArtifactFactory());
+
+        if (this.current != null) {
+            Element staticUI = createSelectBox(
+                creator, xCreator, document, context
+            );
+            staticNode.appendChild(staticUI);
+
+            this.current.describe(
+                document, uiNode, context, uuid
+            );
+        }
+    }
+
+
+    /**
+     * Append possible output targets to the document returned by
+     * {@link #describe(org.w3c.dom.Document, de.intevation.artifacts.CallContext)}
+     * @param creator Used to create xml elements.
+     * @param parent New elements are appended to this node.
+     * @param document The current document.
+     */
+    protected void createOutputs(
+        XMLUtils.ElementCreator creator,
+        Element                 parent,
+        Document                document
+    ) {
+        log.debug("GNVArtifactBase.createOutputs");
+        Element outputsNode = creator.create("outputs");
+        if (this.current instanceof OutputState) {
+            Collection<OutputMode> outputModes = ((OutputState) this.current)
+                    .getOutputModes();
+            if (outputModes != null) {
+                Iterator<OutputMode> it = outputModes.iterator();
+                while (it.hasNext()) {
+                    OutputMode outputMode = it.next();
+                    log.debug("Write Outputnode for " + outputMode.toString());
+                    Element outputModeNode = creator.create("output");
+                    creator.addAttr(
+                        outputModeNode, "name", outputMode.getName());
+                    creator.addAttr(
+                        outputModeNode, "description", outputMode.getDescription());
+                    creator.addAttr(
+                        outputModeNode, "mime-type", outputMode.getMimeType());
+                    outputsNode.appendChild(outputModeNode);
+
+                    Collection<InputValue> inputParameters = outputMode
+                            .getInputParameters();
+                    if (inputParameters != null) {
+                        Element inputParametersNode = creator.create("parameter");
+                        outputModeNode.appendChild(inputParametersNode);
+                        Iterator<InputValue> it2 = inputParameters.iterator();
+                        while (it2.hasNext()) {
+                            InputValue inputValue = it2.next();
+                            Element inputParameterNode =
+                                creator.create("parameter");
+                            creator.addAttr(
+                                inputParameterNode, "name", inputValue.getName());
+                            creator.addAttr(
+                                inputParameterNode, "type", inputValue.getType());
+                            creator.addAttr(
+                                inputParameterNode, "value", inputValue.getDefaultValue());
+                            inputParametersNode.appendChild(inputParameterNode);
+                        }
+                    }
+
+                    // append export modes
+                    List<ExportMode> exportModes = outputMode.getExportModes();
+                    if (exportModes != null) {
+                        Element exports = creator.create("exports");
+                        outputModeNode.appendChild(exports);
+
+                        for (ExportMode exp: exportModes) {
+                            Element export = creator.create("export");
+                            creator.addAttr(
+                                export, "name", exp.getName());
+                            creator.addAttr(
+                                export, "description", exp.getDescription());
+                            creator.addAttr(
+                                export, "mime-type", exp.getMimeType());
+
+                            exports.appendChild(export);
+                        }
+                    }
+                }
+            } else {
+                log.warn("No Outputmodes given.");
+            }
+        }
+        parent.appendChild(outputsNode);
+    }
+
+    /**
+     * Parse input data from feed-document.
+     * @param document Feed-document
+     * @param xPath Path to input data.
+     * @return A collection with InputData objects.
+     */
+    protected Collection<InputData> parseInputData(Document document,
+                                                   String xPath) {
+        HashMap<String, InputData> returnValue = null;
+
+        NodeList inputElemets = (NodeList) XMLUtils.xpath(document, xPath,
+                XPathConstants.NODESET, ArtifactNamespaceContext.INSTANCE);
+        if (inputElemets != null) {
+            returnValue = new HashMap<String, InputData>();
+
+            for (int i = 0; i < inputElemets.getLength(); i++) {
+                Element inputDataNode = (Element)inputElemets.item(i);
+                String name = inputDataNode.getAttribute("name");
+                String value = inputDataNode.getAttribute("value");
+
+                if (returnValue.containsKey(name)) {
+                    InputData inputData = returnValue.get(name);
+                    inputData.concartValue(value);
+                    log.debug(inputData.toString());
+                    returnValue.put(name, inputData);
+                } else {
+                    InputData inputData = new DefaultInputData(name, value);
+
+                    returnValue.put(name, inputData);
+                }
+            }
+        }
+        return returnValue.values();
+    }
+
+    /**
+     * Call an output target (e.g. chart, wms, etc.)
+     * @param format XML document which contains some further information about
+     * the desired output.
+     * @param outputStream Stream used for writing the output.
+     * @param context CallContext
+     * @throws IOException If an error occured while writing the result to the
+     * output stream.
+     */
+    @Override
+    public void out(Document format, OutputStream outputStream,
+                    CallContext context) throws IOException {
+        log.debug("TGNVArtifactBase.out");
+        try {
+
+            if (current != null && current instanceof OutputState) {
+                ((OutputState) current)
+                        .out(format, this.parseInputData(
+                                format, XPATH_OUTPUT_PARAMS),
+                                outputStream, super.identifier, context);
+            }
+        } catch (StateException e) {
+            log.error(e, e);
+            throw new IOException(e.getMessage());
+        }
+    }
+
+
+    protected static String readOutputType(Document document) {
+        String value = XMLUtils.xpathString(
+            document, XPATH_OUTPUT_NAME, ArtifactNamespaceContext.INSTANCE);
+        return value;
+    }
+
+
+    /**
+     * The the current product.
+     * @param product New product.
+     */
+    public void setProduct(Product product) {
+        this.product = product;
+    }
+
+    /**
+     * Call endOfLife of parent class and the current state.
+     */
+    @Override
+    public void endOfLife(Object globalContext) {
+        super.endOfLife(globalContext);
+
+        if (current != null) {
+            current.endOfLife(globalContext);
+        }
+    }
+
+    /**
+     * Retrieves a map with given InputData which have been inserted into the
+     * current artifact before the parameterization began.
+     */
+    public Map<String, InputData> getPreSettings() {
+        return this.preSettings;
+    }
+
+    /**
+     * Set InputData which are used in later states.
+     */
+    public void setPreSettings(Map<String, InputData> preSettings) {
+        this.preSettings = preSettings;
+        if (this.current != null){
+            this.current.setPreSettings(preSettings);
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/GNVArtifactFactory.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifactdatabase.DefaultArtifactFactory;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+
+/**
+ * The GNV default implementation of <code>DefaultArtifactFactory</code>.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class GNVArtifactFactory extends DefaultArtifactFactory {
+
+    /**
+     *
+     */
+    public static final String XPATH_PRODUCT_FACTORY   = "artifact-factory";
+
+    private static Logger logger = Logger.getLogger(GNVArtifactFactory.class);
+
+    /**
+     * Constructor.
+     */
+    public GNVArtifactFactory() {
+    }
+
+    /**
+     *
+     * @param document
+     * @param factoryNode Contains necessary information about the desired
+     * factory.
+     */
+    @Override
+    public void setup(Document document, Node factoryNode) {
+        super.setup(document, factoryNode);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/GNVDefaultArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifactdatabase.DefaultArtifact;
+import de.intevation.artifacts.common.utils.XMLUtils;
+
+import de.intevation.artifacts.ArtifactNamespaceContext;
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * The default gnv artifact. The only thing defined here is a method to append
+ * the selected fis to the describe document.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class GNVDefaultArtifact extends DefaultArtifact {
+
+    private static Logger logger = Logger.getLogger(GNVDefaultArtifact.class);
+
+    /**
+     *
+     */
+    public static final String EXCEPTION_NO_INPUT = "no.input.data";
+
+
+    /**
+     * Constructor.
+     */
+    public GNVDefaultArtifact() {
+        super();
+    }
+
+
+    /**
+     * Append the selected fis to the describe document.
+     *
+     * @param document
+     * @param staticNode
+     * @param context
+     * @param fisName
+     */
+    protected void appendFis(
+        Document    document,
+        Element     staticNode,
+        CallContext context,
+        String      fisName
+    ) {
+        RessourceFactory resource = RessourceFactory.getInstance();
+        CallMeta callMeta         = (CallMeta) context.getMeta();
+
+        XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+            document,
+            XMLUtils.XFORM_URL,
+            XMLUtils.XFORM_PREFIX
+        );
+
+        XMLUtils.ElementCreator artCreator = new XMLUtils.ElementCreator(
+            document,
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            ArtifactNamespaceContext.NAMESPACE_PREFIX
+        );
+
+        Element selectNode = creator.create("select1");
+        artCreator.addAttr(selectNode, "fis", "true", true);
+
+        Element labelNode = creator.create("label");
+        labelNode.setTextContent(
+            resource.getRessource(callMeta.getLanguages(), "fis", "fis")
+        );
+
+        Element choicesNode = creator.create("choices");
+
+        Element itemNode = creator.create("item");
+        creator.addAttr(itemNode, "selected", "true");
+
+        Element choiceLabel = creator.create("label");
+        choiceLabel.setTextContent(resource.getRessource(
+            callMeta.getLanguages(),
+            fisName,
+            fisName
+        ));
+
+        Element choiceValue = creator.create("value");
+        choiceValue.setTextContent(fisName);
+
+        itemNode.appendChild(choiceLabel);
+        itemNode.appendChild(choiceValue);
+        choicesNode.appendChild(itemNode);
+
+        selectNode.appendChild(labelNode);
+        selectNode.appendChild(choicesNode);
+
+        staticNode.appendChild(selectNode);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/GNVProductArtifactFactory.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,205 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.xpath.XPathConstants;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import de.intevation.artifactdatabase.DefaultArtifactFactory;
+import de.intevation.artifactdatabase.ProxyArtifact;
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.artifacts.GlobalContext;
+import de.intevation.gnv.artifacts.fis.SelectProductArtifact;
+import de.intevation.gnv.artifacts.fis.product.DefaultProduct;
+import de.intevation.gnv.state.DefaultInputData;
+
+/**
+ * This factory is called to create a {@link
+ * de.intevation.gnv.artifacts.fis.SelectProductArtifact} which lets the user
+ * select a product supported by the selected fis.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class GNVProductArtifactFactory extends DefaultArtifactFactory {
+
+    public static final String XPATH_REPLACE_NAME = "IDENTIFIER";
+
+    public static final String XPATH_PRODUCT_ARTIFACT =
+        "artifact-database/artifacts/artifact[@name='"+XPATH_REPLACE_NAME+"']";
+
+    public static final String XPATH_PRODUCT = "products/product";
+
+    public static final String XPATH_PRODUCT_NAME = "@name";
+
+    public static final String XPATH_PRODUCT_FACTORY = "artifact-factory";
+
+    public static final String XPATH_PRODUCT_PARAMETER = "parameters/parameter";
+
+    private Logger logger = Logger.getLogger(GNVProductArtifactFactory.class);
+
+    private Map productFactories;
+    private Map products;
+
+
+    /**
+     * Constructor.
+     */
+    public GNVProductArtifactFactory() {
+    }
+
+    /**
+     * Method to create an artifact. If the created artifact is from type
+     * <code>ProxyArtifact</code>, a further ProductSelectArtifact is created
+     * which becomes embedded into the <code>ProxyArtifact</code>.
+     * @param identifier UUID.
+     * @param context CallContext.
+     * @param data Some data.
+     * @return The created artifact.
+     */
+    @Override
+    public Artifact createArtifact(
+        String        identifier,
+        GlobalContext context,
+        CallMeta      meta,
+        Document      data
+    ) {
+        // create a SelectProductArtifact for initial product selection
+        Artifact artifact = super.createArtifact(identifier, context, meta, data);
+
+        if (artifact instanceof ProxyArtifact) {
+
+            SelectProductArtifact select = new SelectProductArtifact();
+            select.setProducts(products);
+            select.setup(identifier, this, context, meta, data);
+
+            ((ProxyArtifact) artifact).setProxied(select);
+        }
+
+        return artifact;
+    }
+
+
+    @Override
+    public void setup(Document document, Node factoryNode) {
+        super.setup(document, factoryNode);
+
+        String xpath  = XPATH_PRODUCT_ARTIFACT.replace(XPATH_REPLACE_NAME, name);
+        Node artifact = (Node) XMLUtils.xpath(
+            document, xpath, XPathConstants.NODE);
+
+        NodeList productNodes = (NodeList) XMLUtils.xpath(
+            artifact, XPATH_PRODUCT, XPathConstants.NODESET);
+
+        if (productNodes == null) {
+            logger.warn("No products found for fis: " + name);
+            return;
+        }
+
+        int productLength = productNodes.getLength();
+
+        if (productLength != 0) {
+            productFactories = new HashMap(productLength);
+            products         = new HashMap(productLength);
+
+            parseProductFactories(document, productNodes);
+        }
+    }
+
+
+    public ArtifactFactory getArtifactFactoryByName(String name) {
+        return (ArtifactFactory) productFactories.get(name);
+    }
+
+
+    protected void parseProductFactories(Document document, NodeList products) {
+        int items = products.getLength();
+
+        for(int i = 0; i < items; i++) {
+
+            try {
+                Node product = products.item(i);
+
+                String name = (String) XMLUtils.xpath(
+                    product, XPATH_PRODUCT_NAME, XPathConstants.STRING);
+
+                Node factoryNode = (Node) XMLUtils.xpath(
+                    product, XPATH_PRODUCT_FACTORY, XPathConstants.NODE);
+
+                String factoryClass = factoryNode.getTextContent().trim();
+
+                if (factoryClass == null || factoryClass.equals("")) {
+                    logger.warn("No artifact factory class found for " + name);
+                    continue;
+                }
+
+                Class cls               = Class.forName(factoryClass);
+                ArtifactFactory factory = (ArtifactFactory) cls.newInstance();
+                factory.setup(document, factoryNode);
+
+                productFactories.put(name, factory);
+                initializeProducts(product);
+            }
+            catch (ClassNotFoundException cnfe) {
+                logger.warn(cnfe, cnfe);
+            }
+            catch (InstantiationException ie) {
+                logger.warn(ie, ie);
+            }
+            catch (IllegalAccessException iae) {
+                logger.warn(iae, iae);
+            }
+        }
+    }
+
+
+    /**
+     * Initialize all products supported by the current fis.
+     */
+    protected void initializeProducts(Node productNode) {
+        String productName = (String) XMLUtils.xpath(
+            productNode, "@name", XPathConstants.STRING);
+
+        NodeList parameterNodes = (NodeList) XMLUtils.xpath(
+            productNode, XPATH_PRODUCT_PARAMETER, XPathConstants.NODESET
+        );
+
+        if (parameterNodes != null) {
+            int items = parameterNodes.getLength();
+            Collection inputParameter = new ArrayList(items);
+
+            for (int j = 0; j < items; j++) {
+                Node parameterNode = (Node) parameterNodes.item(j);
+                String name        = (String) XMLUtils.xpath(
+                    parameterNode, "@name", XPathConstants.STRING);
+                String value       = (String) XMLUtils.xpath(
+                    parameterNode, "@value", XPathConstants.STRING);
+
+                inputParameter.add(new DefaultInputData(name, value));
+            }
+
+            products.put(
+                productName,
+                new DefaultProduct(productName, inputParameter, this.name)
+            );
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/PreSettingArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.gnv.state.InputData;
+
+import java.util.Map;
+
+/**
+ * This artifact is used to be fed before the parameterization has started.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public interface PreSettingArtifact {
+
+
+    /**
+     *
+     * @return the InputData which have been inserted before parameterization
+     * has started.
+     */
+    Map<String,InputData> getPreSettings();
+
+    /**
+     *
+     * @param preSettings
+     */
+    void setPreSettings(Map<String,InputData> preSettings);
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/cache/CacheFactory.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.cache;
+
+import java.lang.management.ManagementFactory;
+
+import javax.management.MBeanServer;
+
+import net.sf.ehcache.Cache;
+import net.sf.ehcache.CacheManager;
+
+import net.sf.ehcache.management.ManagementService;
+
+import org.apache.log4j.Logger;
+
+import de.intevation.gnv.geobackend.base.query.cache.CacheCleaner;
+import de.intevation.gnv.state.cache.ThematicDataCacheCleaner;
+
+/**
+ * The <code>CacheFactory</code> is used to initialize and retrieve Cache.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class CacheFactory {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(CacheFactory.class);
+
+    private final static String CACHENAME = "artifactdata";
+
+    /**
+     * The singleton Instance of this Factory.
+     */
+    private static CacheFactory instance = null;
+
+    /**
+     * The manager of the Cache
+     */
+    private CacheManager cacheManager = null;
+
+    /**
+     * The Cleaner of the Cache
+     */
+    private CacheCleaner cacheCleaner = null;
+
+    /**
+     * Basic-Constructor of this Class
+     */
+    private CacheFactory() {
+        super();
+    }
+
+    /**
+     * This Method provides an singleton Instance of this Class.
+     *
+     * @return an singleton Instance of this Class
+     */
+    public static CacheFactory getInstance() {
+        if (instance == null) {
+            instance = new CacheFactory();
+        }
+        return instance;
+    }
+
+    /**
+     * Getting the ConnectionPool
+     *
+     * @return the ConnectionPool
+     */
+    public Cache getCache() {
+        return this.cacheManager.getCache(CACHENAME);
+    }
+
+    /**
+     * Initializes the ConnectionPool. Should only be called once on system
+     * startup
+     *
+     * @param configurationFileName
+     */
+    public void initializeCache(String configurationFileName) {
+        if (cacheManager == null) {
+            cacheManager = new CacheManager(configurationFileName);
+            cacheManager.addCache(CACHENAME);
+
+            MBeanServer beanServer = ManagementFactory.getPlatformMBeanServer();
+            ManagementService.registerMBeans(
+                cacheManager, beanServer, false, false, false, true);
+
+            this.cacheCleaner = new ThematicDataCacheCleaner();
+            this.cacheCleaner.start();
+        }
+    }
+
+    /**
+     * Checks if the ConnectionPool has already been initialized.
+     *
+     * @return true if the ConnectionPool is initialized.
+     */
+    public boolean isInitialized() {
+        return this.cacheManager != null;
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/cache/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains classes used for data caching.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContext.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.context;
+
+import de.intevation.artifactdatabase.DefaultArtifactContext;
+
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Paint;
+
+import java.io.File;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * This class defines some final fields used to store some meta information
+ * required during the  work with an artifact into a context object which is
+ * available in each request specified in
+ * <code>de.intevation.gnv.artifacts.Artifacts</code> and further methods called
+ * by those.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class GNVArtifactContext
+extends      DefaultArtifactContext
+{
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(GNVArtifactContext.class);
+
+    public static final String CHART_TEMPLATE_KEY =
+        "gnv.chart.template";
+
+    public static final String HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES_KEY =
+        "gnv.horizontal.cross.section.profile.samples";
+
+    public static final String HORIZONTAL_CROSS_SECTION_SAMPLES_KEY =
+        "gnv.horizontal.cross.section.samples";
+
+    public static final String HORIZONTAL_CROSS_SECTION_EXTRAPOLATION_ROUNDS_KEY =
+        "gnv.horizontal.cross.section.extrapolation.rounds";
+
+    public static final String
+        HORIZONTAL_CROSS_SECTION_RESULT_SHAPEFILE_PATH_KEY =
+        "gnv.horizontal.cross.section.result.shapefile";
+
+    public static final File
+        DEFAULT_HORIZONTAL_CROSS_SECTION_PROFILE_SHAPEFILE_PATH =
+        new File(System.getProperty("java.io.tmpdir"));
+
+    public static final Integer
+        DEFAULT_HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES = Integer.valueOf(250);
+
+    public static final Integer
+        DEFAULT_HORIZONTAL_CROSS_SECTION_SAMPLES = Integer.valueOf(1024);
+
+    public static final Integer
+        DEFAULT_HORIZONTAL_CROSS_SECTION_EXTRAPOLATION_ROUNDS = Integer.valueOf(0);
+
+    public static final String HORIZONTAL_CROSS_SECTION_GROUND_INTERPOLATION_KEY =
+        "gnv.horizontal.cross.section.ground.interpolation";
+
+    public static final String DEFAULT_HORIZONTAL_CROSS_SECTION_GROUND_INTERPOLATION =
+        "bilinear";
+
+    public static final String PALETTES_KEY =
+        "gnv.color.palettes";
+
+    public static final String VERTICAL_CROSS_SECTION_SAMPLES_KEY =
+        "gnv.vertical.cross.section.samples";
+
+    public static final Dimension DEFAULT_VERTICAL_CROSS_SECTION_SAMPLES =
+        new Dimension(1024, 768);
+
+    public static final String VERTICAL_CROSS_SECTION_FILTER_FACTORIES_KEY =
+        "gnv.vertical.cross.section.filter.factories";
+
+    public static final String VERTICAL_CROSS_SECTION_GROUND_INTERPOLATION_KEY =
+        "gnv.vertical.cross.section.ground.interpolation";
+
+    public static final String DEFAULT_VERTICAL_CROSS_SECTION_GROUND_INTERPOLATION =
+        "bilinear";
+
+    public static final String VERTICAL_CROSS_SECTION_GROUND_FILL_KEY =
+        "gnv.vertical.cross.section.ground.fill";
+
+    public static final String MAPSERVER_SERVER_PATH_KEY =
+        "mapserver.server.path";
+
+    public static final String MAPSERVER_MAP_PATH_KEY =
+        "mapserver.map.path";
+
+    public static final Paint DEFAULT_VERTICAL_CROSS_SECTION_GROUND_FILL =
+        new Color(0x7c8683);
+
+    public GNVArtifactContext() {
+        super();
+        log.debug("GNVArtifactContext.Constructor");
+    }
+
+    public GNVArtifactContext(Document config) {
+        super(config);
+        log.debug("GNVArtifactContext.Constructor(config)");
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,789 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.context;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.artifacts.common.utils.XMLUtils;
+
+import de.intevation.artifacts.ArtifactContextFactory;
+import de.intevation.artifacts.GlobalContext;
+
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+
+import de.intevation.gnv.chart.XMLChartTheme;
+
+import de.intevation.gnv.geobackend.base.query.container.exception.QueryContainerException;
+
+import de.intevation.gnv.geobackend.config.Configuration;
+
+import de.intevation.gnv.raster.Filter;
+import de.intevation.gnv.raster.Palette;
+import de.intevation.gnv.raster.PaletteManager;
+
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Paint;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Properties;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+
+/**
+ * This factory class is used to create new GNVArtfactContext objects,
+ * initialize required components and put them into the created context object
+ * for being available in the application.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:iweinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class GNVArtifactContextFactory implements ArtifactContextFactory {
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(GNVArtifactContext.class);
+
+    /**
+     *
+     */
+    public static final String XPATH_GEOBACKEND_CONFIGURATION =
+        "artifact-database/geo-backend";
+
+    /**
+     *
+     */
+    public static final String XPATH_GEOBACKEND_QUERYCONFIGURATION =
+        "artifact-database/geo-backend/query-configuration";
+
+    private final static String CACHECONFIGNODEPATH =
+        "/artifact-database/ehcache/configuration";
+
+    private final static String CHARTCONFIGNODEPATH =
+        "/artifact-database/gnv/charttemplate/configuration";
+
+    /**
+     *
+     */
+    public final static String PALETTES_PATH =
+        "/artifact-database/gnv/palettes";
+
+    /**
+     *
+     */
+    public final static String PALETTE_ITEMS =
+        "palette";
+
+    /**
+     *
+     */
+    public final static String HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES =
+        "/artifact-database/gnv/horizontal-cross-section-profile/samples/@number";
+
+    /**
+     *
+     */
+    public final static String HORIZONTAL_CROSS_SECTION_GROUND_INTERPOLATION =
+        "/artifact-database/gnv/horizontal-cross-section/ground/@interpolation";
+
+    /**
+     *
+     */
+    public final static String HORIZONTAL_CROSS_SECTION_SAMPLES =
+        "/artifact-database/gnv/horizontal-cross-section/samples/@number";
+
+    /**
+     *
+     */
+    public final static String HORIZONTAL_CROSS_SECTION_EXTRAPOLATION_ROUNDS =
+        "/artifact-database/gnv/horizontal-cross-section/extrapolation/@rounds";
+
+    /**
+     *
+     */
+    public final static String HORIZONTAL_CROSS_SECTION_RESULT_SHAPEFILE_PATH =
+        "/artifact-database/gnv/shapefile-directory/@path";
+
+    /**
+     *
+     */
+    public final static String VERTICAL_CROSS_SECTION_SAMPLES =
+        "/artifact-database/gnv/vertical-cross-section/samples";
+
+    /**
+     *
+     */
+    public final static String VERTICAL_CROSS_SECTION_FILTERS =
+        "/artifact-database/gnv/vertical-cross-section/filters/filter";
+
+    /**
+     *
+     */
+    public final static String VERTICAL_CROSS_SECTION_GROUND_INTERPOLATION =
+        "/artifact-database/gnv/vertical-cross-section/ground/@interpolation";
+
+    /**
+     *
+     */
+    public final static String VERTICAL_CROSS_SECTION_GROUND_FILL_COLOR =
+        "/artifact-database/gnv/vertical-cross-section/ground/@fill-color";
+
+    /**
+     *
+     */
+    public final static String XPATH_MAPSERVER_PATH =
+        "/artifact-database/mapserver/server/@path";
+
+    /**
+     *
+     */
+    public final static String XPATH_MAP_PATH =
+        "/artifact-database/gnv/map-generator/mapfile/@path";
+
+    /**
+     * Constructor
+     */
+    public GNVArtifactContextFactory() {
+        super();
+        log.debug("GNVArtifactContextFactory.Constructor");
+    }
+
+    /**
+     * Create a new {@link GNVArtifactContext} object and initialize all
+     * components required by the application.
+     *
+     * @param config
+     * @return GNVArtifactContext
+     * @see de.intevation.artifacts.ArtifactContextFactory#createArtifactContext(org.w3c.dom.Document)
+     */
+    public GlobalContext createArtifactContext(Document config) {
+        GNVArtifactContext returnValue = null;
+        try {
+            log.debug("GNVArtifactContextFactory.createArtifactContext");
+
+            configureGeoBackend(config);
+
+            configureCache(config);
+
+            returnValue = new GNVArtifactContext(config);
+
+            configurePalettes(config, returnValue);
+
+            configureChartTemplate(config, returnValue);
+
+            configureHorizontalCrossSectionProfile(config, returnValue);
+
+            configureHorizontalCrossSection(config,returnValue);
+
+            configureVerticalCrossSection(config, returnValue);
+
+            configureMapserver(config, returnValue);
+
+        } catch (FileNotFoundException e) {
+            log.error(e, e);
+        } catch (IOException e) {
+            log.error(e, e);
+        } catch (QueryContainerException e) {
+            log.error(e, e);
+        }
+        return returnValue;
+    }
+
+    protected void configureGeoBackend(Document config)
+    throws FileNotFoundException, IOException, QueryContainerException
+    {
+        Configuration geoConf = Configuration.getInstance();
+        String configDir      = Config.getConfigDirectory().getAbsolutePath();
+        geoConf.init(config, configDir, Config.CONFIG_DIR_PLACEHOLDER);
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureVerticalCrossSection(
+        Document           config,
+        GNVArtifactContext context
+    ) {
+        log.info("configuration of vertical cross section");
+        configureVerticalCrossSectionSamples(config, context);
+        configureVerticalCrossSectionFilters(config, context);
+        configureVerticalCrossSectionGroundInterpolation(config, context);
+        configureVerticalCrossSectionGroundFillColor(config, context);
+    }
+
+
+    /**
+     *
+     * @param config
+     */
+    protected void configureCache(Document config) {
+        String cacheConfigurationFile = Config.getStringXPath(
+            config, CACHECONFIGNODEPATH);
+
+        if (cacheConfigurationFile != null
+        && !cacheConfigurationFile.equals(""))
+        {
+            log.info("Initialisation of the Cache");
+            cacheConfigurationFile = Config.replaceConfigDir(
+                cacheConfigurationFile);
+
+            CacheFactory cf = CacheFactory.getInstance();
+            cf.initializeCache(cacheConfigurationFile);
+        }
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureVerticalCrossSectionGroundFillColor(
+        Document           config,
+        GNVArtifactContext context
+    ) {
+        log.info("configuration of vertical cross section ground fill color");
+
+        String fillColor = Config.getStringXPath(
+            config,
+            VERTICAL_CROSS_SECTION_GROUND_FILL_COLOR);
+
+        Paint fill =
+            GNVArtifactContext.DEFAULT_VERTICAL_CROSS_SECTION_GROUND_FILL;
+
+        if (fillColor != null
+        && (fillColor = fillColor.trim()).length() != 0) {
+            try {
+                Color color = Color.decode(fillColor);
+                log.info("ground fill color: #" +
+                    Integer.toHexString(color.getRGB()));
+                fill = color;
+            }
+            catch (NumberFormatException nfe) {
+                log.error("'" + fillColor + "' is not a valid color");
+            }
+        }
+
+        context.put(
+            GNVArtifactContext
+                .VERTICAL_CROSS_SECTION_GROUND_FILL_KEY,
+            fill);
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureVerticalCrossSectionGroundInterpolation(
+        Document           config,
+        GNVArtifactContext context
+    ) {
+        log.info("configuration of vertical cross section ground interpolation");
+        String interpolation = Config.getStringXPath(
+            config,
+            VERTICAL_CROSS_SECTION_GROUND_INTERPOLATION);
+
+        if (interpolation == null
+        || (interpolation = interpolation.trim()).length() == 0) {
+            interpolation = GNVArtifactContext
+                .DEFAULT_VERTICAL_CROSS_SECTION_GROUND_INTERPOLATION;
+        }
+
+        log.info("ground interpolation: " + interpolation);
+
+        context.put(
+            GNVArtifactContext
+                .VERTICAL_CROSS_SECTION_GROUND_INTERPOLATION_KEY,
+            interpolation);
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureVerticalCrossSectionFilters(
+        Document           config,
+        GNVArtifactContext context
+    ) {
+        log.info("configuration of vertical cross section filters");
+
+        NodeList filters = Config.getNodeSetXPath(
+            VERTICAL_CROSS_SECTION_FILTERS);
+
+        ArrayList<Filter.Factory> filterFactories =
+            new ArrayList<Filter.Factory>();
+
+        if (filters == null) {
+            log.warn("no filters found");
+        }
+        else {
+            for (int i = 0, N = filters.getLength(); i < N; ++i) {
+                Element filterElement = (Element)filters.item(i);
+                String factoryName = filterElement.getAttribute("factory");
+                if ((factoryName = factoryName.trim()).length() > 0) {
+                    try {
+                        Class clazz = Class.forName(factoryName);
+                        Filter.Factory filterFactory =
+                            (Filter.Factory)clazz.newInstance();
+                        filterFactories.add(filterFactory);
+                    }
+                    catch (ClassNotFoundException cnfe) {
+                        log.error("filter class not found", cnfe);
+                    }
+                    catch (InstantiationException ie) {
+                        log.error("cannot instantiate filter factory", ie);
+                    }
+                    catch (IllegalAccessException iae) {
+                        log.error("cannot access filter factory", iae);
+                    }
+                    catch (ClassCastException cce) {
+                        log.error("not a filter factory class", cce);
+                    }
+                }
+                else {
+                    log.error("No factory name given");
+                }
+            }
+        }
+
+        log.info("number of filters: " + filterFactories.size());
+
+        context.put(
+            GNVArtifactContext.VERTICAL_CROSS_SECTION_FILTER_FACTORIES_KEY,
+            Collections.unmodifiableList(filterFactories));
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureVerticalCrossSectionSamples(
+        Document           config,
+        GNVArtifactContext context
+    ) {
+        log.info("configuration of vertical cross section samples");
+
+        Element samples = (Element)Config.getNodeXPath(
+            VERTICAL_CROSS_SECTION_SAMPLES);
+
+        Dimension sampleSize = new Dimension(
+            GNVArtifactContext.DEFAULT_VERTICAL_CROSS_SECTION_SAMPLES);
+
+        if (samples == null) {
+            log.warn("no samples found");
+        }
+        else {
+            String widthString = samples.getAttribute("width");
+            if ((widthString = widthString.trim()).length() > 0) {
+                try {
+                    sampleSize.width = Math.max(1, Integer.parseInt(widthString));
+                }
+                catch (NumberFormatException nfe) {
+                    log.error("invalid value for width: '" + widthString + "'");
+                }
+            }
+            String heightString = samples.getAttribute("height");
+            if ((heightString = heightString.trim()).length() > 0) {
+                try {
+                    sampleSize.height = Math.max(1, Integer.parseInt(heightString));
+                }
+                catch (NumberFormatException nfe) {
+                    log.error("invalid value for height: '" + heightString + "'");
+                }
+            }
+        }
+        log.info("samples (width x height): " +
+            sampleSize.width + " x " + sampleSize.height);
+
+        context.put(
+            GNVArtifactContext.VERTICAL_CROSS_SECTION_SAMPLES_KEY,
+            sampleSize);
+
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureHorizontalCrossSectionProfile(
+        Document           config,
+        GNVArtifactContext context
+    )
+    {
+        log.info("configuration of horizontal cross section profile");
+
+        String numSamples = Config.getStringXPath(
+            config,
+            HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES);
+
+        Integer samples =
+            GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES;
+
+        if (numSamples == null) {
+            log.warn("No number of samples found.");
+        }
+        else {
+            try {
+                samples = Integer.valueOf(numSamples);
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("Invalid integer for number of samples");
+            }
+        }
+
+        log.info("# horizontal cross section profile samples: " + samples);
+
+        context.put(
+            GNVArtifactContext.HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES_KEY,
+            samples);
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureHorizontalCrossSection(
+        Document           config,
+        GNVArtifactContext context
+    ) {
+        log.info("configuration of horizontal cross section");
+
+        configureHorizontalCrossSectionSamples(config, context);
+        configureHorizontalCrossSectionExtrapolation(config, context);
+        configureHorizontalCrossSectionResultShapeFilePath(config, context);
+        configureHorizontalCrossSectionGroundInterpolation(config, context);
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureHorizontalCrossSectionExtrapolation(
+        Document           config,
+        GNVArtifactContext context
+    )
+    {
+        log.info(
+            "configuration of horizontal cross section extrapolation");
+
+        String extrapolationRoundsValue = Config.getStringXPath(
+            config,
+            HORIZONTAL_CROSS_SECTION_EXTRAPOLATION_ROUNDS);
+
+        Integer extrapolationRounds =
+            GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_EXTRAPOLATION_ROUNDS;
+
+        if (extrapolationRoundsValue != null
+        && (extrapolationRoundsValue = extrapolationRoundsValue.trim()).length() > 0
+        ) {
+            try {
+                extrapolationRounds =
+                    Integer.valueOf(extrapolationRoundsValue);
+            }
+            catch (NumberFormatException nfe) {
+                log.error(
+                    "'" + extrapolationRoundsValue + "' is not a valid integer");
+            }
+        }
+
+        log.info("extrapolation rounds: " + extrapolationRounds);
+
+        context.put(
+            GNVArtifactContext
+                .HORIZONTAL_CROSS_SECTION_EXTRAPOLATION_ROUNDS_KEY,
+            extrapolationRounds);
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureHorizontalCrossSectionGroundInterpolation(
+        Document           config,
+        GNVArtifactContext context
+    )
+    {
+        log.info(
+            "configuration of horizontal cross section ground interpolation");
+
+        String interpolation = Config.getStringXPath(
+            config,
+            HORIZONTAL_CROSS_SECTION_GROUND_INTERPOLATION);
+
+        if (interpolation == null
+        || (interpolation = interpolation.trim()).length() == 0) {
+            interpolation = GNVArtifactContext
+                .DEFAULT_HORIZONTAL_CROSS_SECTION_GROUND_INTERPOLATION;
+        }
+
+        log.info("ground interpolation: " + interpolation);
+
+        context.put(
+            GNVArtifactContext
+                .HORIZONTAL_CROSS_SECTION_GROUND_INTERPOLATION_KEY,
+            interpolation);
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureHorizontalCrossSectionResultShapeFilePath(
+        Document           config,
+        GNVArtifactContext context
+    )
+    {
+        log.info(
+            "configuration of horizontal cross section result shape file path");
+
+        File dir =
+            GNVArtifactContext.
+            DEFAULT_HORIZONTAL_CROSS_SECTION_PROFILE_SHAPEFILE_PATH;
+
+        String path = Config.getStringXPath(
+            config,
+            HORIZONTAL_CROSS_SECTION_RESULT_SHAPEFILE_PATH);
+
+        if (path != null && (path = path.trim()).length() > 0) {
+            dir = new File(Config.replaceConfigDir(path));
+        }
+        else {
+            log.warn("No 'result-shapefile-directory' given");
+        }
+
+        log.info("writing shape files to '"
+            + dir.getAbsolutePath() + "'");
+
+        context.put(
+            GNVArtifactContext
+                .HORIZONTAL_CROSS_SECTION_RESULT_SHAPEFILE_PATH_KEY,
+            dir);
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureHorizontalCrossSectionSamples(
+        Document           config,
+        GNVArtifactContext context
+    )
+    {
+        log.info("configuration of horizontal cross section samples");
+        String numSamples = Config.getStringXPath(
+            config,
+            HORIZONTAL_CROSS_SECTION_SAMPLES);
+
+        Integer samples =
+            GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_SAMPLES;
+
+        if (numSamples == null) {
+            log.warn("No number of samples found.");
+        }
+        else {
+            try {
+                samples = Integer.valueOf(numSamples);
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("Invalid integer for number of samples");
+            }
+        }
+
+        log.info("# horizontal cross section profile samples: " + samples);
+
+        context.put(
+            GNVArtifactContext.HORIZONTAL_CROSS_SECTION_SAMPLES_KEY,
+            samples);
+    }
+
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureChartTemplate(
+        Document           config,
+        GNVArtifactContext context
+    ) {
+        log.info("Initialisation of chart template");
+        String chartConfigFile = Config.getStringXPath(
+            config, CHARTCONFIGNODEPATH
+        );
+
+        XMLChartTheme theme = new XMLChartTheme("XMLChartTheme");
+
+        if (chartConfigFile == null) {
+            log.warn("no configuration file for chart template found");
+        }
+        else {
+            chartConfigFile = Config.replaceConfigDir(chartConfigFile);
+            log.debug("Parse xml configuration of " + chartConfigFile);
+
+            Document tmpl = XMLUtils.parseDocument(new File(chartConfigFile));
+            if (tmpl != null) {
+                theme.applyXMLConfiguration(tmpl);
+            }
+            else {
+                log.error(
+                    "Cannot load chart template from '" +
+                    chartConfigFile + "'");
+            }
+        }
+
+        context.put(GNVArtifactContext.CHART_TEMPLATE_KEY, theme);
+    }
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configurePalettes(
+        Document           config,
+        GNVArtifactContext context
+    ) {
+        log.info("configure palettes");
+
+        HashMap<Integer, PaletteManager> palettes = new HashMap();
+
+        Element node = (Element)Config.getNodeXPath(config, PALETTES_PATH);
+
+        if (node == null) {
+            log.error("No palettes found");
+        }
+        else {
+            NodeList pals = node.getElementsByTagName(PALETTE_ITEMS);
+            for (int i = 0, N = pals==null?0:pals.getLength(); i < N; ++i) {
+                Element pal = (Element)pals.item(i);
+                String name         = pal.getAttribute("name");
+                String description  = pal.getAttribute("description");
+                String filename     = pal.getAttribute("file");
+                String parameterIds = pal.getAttribute("parameter-ids");
+
+                if (name == null || (name = name.trim()).length() == 0) {
+                    log.error("Palette has no 'name' attribute.");
+                }
+                else if (filename == null
+                || (filename = filename.trim()).length() == 0) {
+                    log.error("Palette '" + name + "' has no 'file' attribute.");
+                }
+                else if (parameterIds == null
+                || (parameterIds = parameterIds.trim()).length() == 0) {
+                    log.error("no parameter ids given for '" + name + "'");
+                }
+                else {
+                    ArrayList<Integer> ids = new ArrayList<Integer>();
+                    for (String idString: parameterIds.split("[\t ,]+")) {
+                        try {
+                            ids.add(Integer.valueOf(idString));
+                        }
+                        catch (NumberFormatException nfe) {
+                            log.error(
+                                "parameter id '" + idString + "' is integer");
+                        }
+                    }
+                    filename = Config.replaceConfigDir(filename);
+                    Document document = XMLUtils.parseDocument(
+                        new File(filename));
+                    if (document == null) {
+                        log.error("Cannot load palette file '" +
+                            filename + "'");
+                    }
+                    else {
+                        PaletteManager manager = new PaletteManager(
+                            name,
+                            description,
+                            new Palette(document));
+                        for (Integer id: ids) {
+                            palettes.put(id, manager);
+                        }
+                    }
+                }
+            } // for all palettes
+        }
+
+        context.put(GNVArtifactContext.PALETTES_KEY, palettes);
+    }
+
+
+    /**
+     *
+     * @param config
+     * @param context
+     */
+    protected void configureMapserver(
+        Document           config,
+        GNVArtifactContext context
+    ) {
+        log.info("read configuration of mapserver.");
+
+        String serverPath = (String) Config.getStringXPath(
+            config, XPATH_MAPSERVER_PATH);
+
+        String mapPath = (String) Config.getStringXPath(
+            config, XPATH_MAP_PATH);
+        mapPath        = Config.replaceConfigDir(mapPath);
+
+        if (serverPath != null && mapPath != null) {
+            context.put(GNVArtifactContext.MAPSERVER_SERVER_PATH_KEY,serverPath);
+            context.put(GNVArtifactContext.MAPSERVER_MAP_PATH_KEY, mapPath);
+        }
+    }
+
+    /**
+     * Read some properties from config file specified by <code>filePath</code>.
+     *
+     * @param filePath Path to a cofig file.
+     * @return Properties contained in <code>filePath</code>.
+     * @throws FileNotFoundException if file specified by filePath is not
+     * existing.
+     * @throws IOException if an error occured while reading from file.
+     */
+    private Properties getProperties(String filePath)
+    throws FileNotFoundException, IOException
+    {
+        InputStream inputStream = null;
+        try {
+            inputStream = new FileInputStream(filePath);
+            Properties properties = new Properties();
+            properties.load(inputStream);
+            return properties;
+        }
+        finally {
+            if (inputStream != null) {
+                try { inputStream.close(); }
+                catch (IOException ioe) {}
+            }
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/context/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Support for context objects that store data items used in the GNV in different
+places across the whole application.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/fis/SelectProductArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,527 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.fis;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import javax.xml.xpath.XPathConstants;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import de.intevation.artifactdatabase.ProxyArtifact;
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.ArtifactNamespaceContext;
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.artifacts.GlobalContext;
+import de.intevation.gnv.artifacts.GNVArtifactBase;
+import de.intevation.gnv.artifacts.GNVDefaultArtifact;
+import de.intevation.gnv.artifacts.GNVProductArtifactFactory;
+import de.intevation.gnv.artifacts.PreSettingArtifact;
+import de.intevation.gnv.artifacts.fis.product.Product;
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+import de.intevation.gnv.state.DefaultInputData;
+import de.intevation.gnv.state.InputData;
+
+/**
+ * This artifact is used to handle to input/output at the beginning of a
+ * parameterization when no product has been selected so far. After the user
+ * having selected a product, this artifact is replaced by a concrete product
+ * artifact.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class SelectProductArtifact extends GNVDefaultArtifact {
+
+    /**
+     * THE UID of this Class.
+     */
+    private static final long serialVersionUID = -7952357683127758677L;
+
+    /**
+     * Path to uuid.
+     */
+    public static final String XPATH_UUID = "art:action/art:uuid/@value";
+
+    /**
+     * Path to hash.
+     */
+    public static final String XPATH_HASH = "art:action/art:hash/@value";
+
+    /**
+     * Path to selected product.
+     */
+    public static final String XPATH_INPUT_DATA_VALUE =
+        "art:action/art:data/art:input[@name='product']/@value";
+
+    /**
+     * Path to parameters required by the factory.
+     */
+    public static final String XPATH_SETUP_PARAMETER_NODES =
+        "/art:action/art:factory/art:parameter";
+
+    public static final String XFORM_URL    = "http://www.w3.org/2002/xforms";
+
+    /**
+     * Prefix used in the user interface description part of the describe
+     * document.
+     */
+    public static final String XFORM_PREFIX = "xform";
+
+    private static Logger log = Logger.getLogger(SelectProductArtifact.class);
+
+    private Map      products;
+    private Product  current;
+    private Artifact artifact;
+    private String   name;
+
+    private Map<String, InputData> preSettings = null;
+
+    /**
+     * Constructor.
+     */
+    public SelectProductArtifact() {
+        super();
+    }
+
+
+    /**
+     * Initialize this artifact and parse all required information from <code>
+     * data</code> document.
+     *
+     * @param identifier
+     * @param factory
+     * @param context
+     * @param data
+     */
+    @Override
+    public void setup(
+        String          identifier,
+        ArtifactFactory factory,
+        Object          context,
+        CallMeta        meta,
+        Document        data
+    ) {
+        log.debug("SelectProductArtifact.setup()");
+        super.setup(identifier, factory, context, meta, data);
+        this.name = factory.getName();
+
+        // Read the Parameters that should be used for the setup from the
+        // Data-XML.Document.
+        NodeList parameterNodes = (NodeList) XMLUtils.xpath(data,
+                XPATH_SETUP_PARAMETER_NODES,
+                XPathConstants.NODESET,
+                ArtifactNamespaceContext.INSTANCE);
+        if (parameterNodes != null && parameterNodes.getLength() > 0){
+            this.preSettings = new HashMap<String, InputData>();
+            for (int i = 0; i < parameterNodes.getLength(); i++){
+                Element parameterNode = (Element)parameterNodes.item(i);
+                String name = parameterNode.getAttribute("name");
+                String value = parameterNode.getAttribute("value");
+                log.debug("Name:  "+name);
+                log.debug("Value: "+value);
+                InputData inputData = this.preSettings.get(name);
+                if (inputData == null){
+                    inputData = new DefaultInputData(name, value);
+                    this.preSettings.put(name, inputData);
+                }else{
+                    inputData.concartValue(value);
+                }
+            }
+        }
+
+    }
+
+
+    /**
+     *
+     * @param products Insert a bunch of products.
+     */
+    public void setProducts(Map products) {
+        this.products = products;
+    }
+
+
+    /**
+     * Search for a selected product and create a new concrecte product artifact
+     * with this information.
+     *
+     * @param target Document which contains the selected product.
+     * @param context CallContext.
+     * @return Error or success message.
+     */
+    @Override
+    public Document feed(Document target, CallContext context) {
+        log.debug("SelectProductArtifact.feed()");
+
+        if (artifact == null) {
+            Document document    = XMLUtils.newDocument();
+            String   productName = XMLUtils.xpathString(
+                target,
+                XPATH_INPUT_DATA_VALUE,
+                ArtifactNamespaceContext.INSTANCE
+            );
+
+            current = (Product) products.get(productName);
+
+            String reportNode = null;
+            String resultNode = null;
+            String msg        = null;
+
+            if (current != null) {
+                reportNode = "result";
+                resultNode = "success";
+                msg        = "Feed was successfully. New Artifact created.";
+            }
+            else {
+                reportNode = "exceptionreport";
+                resultNode = "exception";
+                msg        = "Product does not exist.";
+            }
+
+            XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+                document,
+                ArtifactNamespaceContext.NAMESPACE_URI,
+                ArtifactNamespaceContext.NAMESPACE_PREFIX
+            );
+
+            Element report  = creator.create(reportNode);
+            Element success = creator.create(resultNode);
+            success.setTextContent(msg);
+            report.appendChild(success);
+            document.appendChild(report);
+
+            return document;
+        }
+        else {
+            return artifact.feed(target, context);
+        }
+    }
+
+
+    /**
+     * If {@link #feed(org.w3c.dom.Document, de.intevation.artifacts.CallContext)}
+     * was sucessfully called before, this artifact is replaced with a concrete
+     * product artifact.
+     *
+     * @param target The advance document.
+     * @param context The CallContext.
+     * @return a document with an error or success message.
+     */
+    @Override
+    public Document advance(Document target, CallContext context) {
+        log.debug("SelectProductArtifact.advance()");
+
+        if (artifact != null) {
+            Document result = artifact.advance(target, context);
+            context.putContextValue(ProxyArtifact.REPLACE_PROXY, artifact);
+            return result;
+        }
+
+        Document result = XMLUtils.newDocument();
+        if (current == null) {
+            // artifact needs to be feeded first
+            String msg = "Artifact is not configured properly. Call 'feed' fist.";
+            log.error(msg);
+
+            XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+                result,
+                ArtifactNamespaceContext.NAMESPACE_URI,
+                ArtifactNamespaceContext.NAMESPACE_PREFIX
+            );
+
+            Element report = creator.create("exceptionreport");
+            Element exception = creator.create("exception");
+            exception.setTextContent(msg);
+            report.appendChild(exception);
+            result.appendChild(report);
+
+            return result;
+        }
+
+        String uuid = XMLUtils.xpathString(
+            target, XPATH_UUID, ArtifactNamespaceContext.INSTANCE
+        );
+
+        String hash = XMLUtils.xpathString(
+            target, XPATH_HASH, ArtifactNamespaceContext.INSTANCE
+        );
+
+        // fetch ArtifactFactory from context and create a new Artifact
+        ArtifactFactory factory = context.getDatabase()
+            .getInternalArtifactFactory(this.name);
+        factory                 = ((GNVProductArtifactFactory)factory)
+            .getArtifactFactoryByName(current.getName());
+        artifact = factory.createArtifact(
+            uuid,
+            (GlobalContext) context.globalContext(),
+            context.getMeta(),
+            null);
+
+
+        if (this.preSettings != null && artifact instanceof PreSettingArtifact){
+            ((PreSettingArtifact)artifact).setPreSettings(this.preSettings);
+        }
+
+        artifact.feed(feedDocument(uuid, hash), context);
+
+        result = ((GNVArtifactBase) artifact).initialize(context);
+        if (artifact instanceof GNVArtifactBase) {
+            ((GNVArtifactBase) artifact).setProduct(current);
+        }
+        context.putContextValue(ProxyArtifact.REPLACE_PROXY, artifact);
+        return result;
+    }
+
+
+    /**
+     * Create a describe document including the user interface description. The
+     * user gets the choice to select a product supported by the current fis.
+     *
+     * @param data The describe document.
+     * @param context The CallContext.
+     * @return A document with an error or success message.
+     */
+    @Override
+    public Document describe(Document data, CallContext context) {
+        log.debug("SelectProductArtifact.describe()");
+
+        // create root node
+        Document document               = XMLUtils.newDocument();
+        XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+            document,
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            ArtifactNamespaceContext.NAMESPACE_PREFIX
+        );
+
+        Element rootNode = creator.create("result");
+        Element typeNode = creator.create("type");
+        creator.addAttr(typeNode, "name", "describe");
+        rootNode.appendChild(typeNode);
+
+        Element uuidNode = creator.create("uuid");
+        creator.addAttr(uuidNode, "value", super.identifier);
+        rootNode.appendChild(uuidNode);
+
+        Element hashNode = creator.create("hash");
+        creator.addAttr(hashNode, "value", hash());
+        rootNode.appendChild(hashNode);
+
+        // create output node
+        Element out = creator.create("outputs");
+        rootNode.appendChild(out);
+
+        // create current state
+        Element state = creator.create("state");
+        creator.addAttr(state, "name", "choose-product");
+        creator.addAttr(state, "description", "Auswahl des Produktes.");
+        rootNode.appendChild(state);
+
+        // create reachable states
+        Element rStates = creator.create("reachable-states");
+        appendProducts(document, rStates, context);
+        rootNode.appendChild(rStates);
+
+        // create model
+        Element model = creator.create("model");
+        Element input = creator.create("input");
+        creator.addAttr(input, "name", "product");
+        creator.addAttr(input, "type", "String");
+        model.appendChild(input);
+        rootNode.appendChild(model);
+
+        // create ui
+        Element ui         = creator.create("ui");
+        Element staticNode = creator.create("static");
+        Element dynamic    = creator.create("dynamic");
+
+        appendFis(document, staticNode, context, this.name);
+        appendSelectProducts(document, dynamic, context.getMeta());
+        ui.appendChild(staticNode);
+        ui.appendChild(dynamic);
+        rootNode.appendChild(ui);
+
+        document.appendChild(rootNode);
+
+        return document;
+    }
+
+
+    /**
+     *
+     * @param document
+     * @param out
+     * @param context
+     * @throws IOException
+     */
+    @Override
+    public void out(Document document, OutputStream out, CallContext context)
+    throws IOException
+    {
+        log.debug("SelectProductArtifact.out()");
+        if (artifact != null) {
+            artifact.out(document, out, context);
+        }
+    }
+
+
+    /**
+     * Append products to the describe document.
+     *
+     * @param document The describe document.
+     * @param parent The node the products should be appended to.
+     * @param context The CallContext object.
+     */
+    protected void appendProducts(
+        Document document,
+        Node     parent,
+        Object   context
+    ) {
+        if (products != null && !products.isEmpty()){
+            Iterator iter = products.values().iterator();
+
+            XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+                document,
+                ArtifactNamespaceContext.NAMESPACE_URI,
+                ArtifactNamespaceContext.NAMESPACE_PREFIX
+            );
+
+            while(iter.hasNext()) {
+                Product prod = (Product) iter.next();
+                String  name = prod.getName();
+
+                Element current = creator.create("state");
+                creator.addAttr(current, "name", name);
+                creator.addAttr(current, "description", name);
+                parent.appendChild(current);
+            }
+        }
+    }
+
+
+    /**
+     * Append the product select box to the user interface description of the
+     * describe document.
+     *
+     * @param document The describe document.
+     * @param node The node the products should be appended to.
+     * @param callMeta The CallMeta object.
+     */
+    protected void appendSelectProducts(
+        Document document,
+        Node     node,
+        CallMeta callMeta
+    ) {
+        RessourceFactory ressource = RessourceFactory.getInstance();
+
+        XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+            document,
+            XFORM_URL,
+            XFORM_PREFIX
+        );
+
+        String  selectboxName = "product";
+        Element selectNode    = creator.create("select1");
+        creator.addAttr(selectNode, "ref", selectboxName);
+
+        Element lableNode = creator.create("label");
+        lableNode.setTextContent(ressource.getRessource(callMeta.getLanguages(),
+                selectboxName,
+                selectboxName
+            )
+        );
+
+        Element choiceNode = creator.create("choices");
+        selectNode.appendChild(lableNode);
+        selectNode.appendChild(choiceNode);
+        if (products != null && !products.isEmpty()){
+            Iterator it = products.values().iterator();
+            while (it.hasNext()) {
+                Product p               = (Product) it.next();
+                Element itemNode        = creator.create("item");
+                Element choiceLableNode = creator.create("label");
+                choiceLableNode.setTextContent(ressource.getRessource(
+                    callMeta.getLanguages(),
+                    p.getName(),
+                    p.getName()
+                ));
+                itemNode.appendChild(choiceLableNode);
+
+                Element choiceValueNode = creator.create("value");
+                choiceValueNode.setTextContent(p.getName());
+                itemNode.appendChild(choiceValueNode);
+                choiceNode.appendChild(itemNode);
+            }
+        }
+
+        node.appendChild(selectNode);
+    }
+
+
+    /**
+     * Create a feed document.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @param hash The hash of the current artifact.
+     * @return the feed document.
+     */
+    protected Document feedDocument(String uuid, String hash) {
+        Document document = XMLUtils.newDocument();
+
+        XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+            document,
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            ArtifactNamespaceContext.NAMESPACE_PREFIX
+        );
+        Element  rootNode = creator.create("action");
+
+        Element typeNode = creator.create("type");
+        creator.addAttr(typeNode, "name", "feed");
+        rootNode.appendChild(typeNode);
+
+        Element uuidNode = creator.create("uuid");
+        creator.addAttr(uuidNode, "value", uuid);
+        rootNode.appendChild(uuidNode);
+
+        Element hashNode = creator.create("hash");
+        creator.addAttr(hashNode, "value", hash);
+        rootNode.appendChild(hashNode);
+
+        Element dataNode = creator.create("data");
+        rootNode.appendChild(dataNode);
+
+        Collection<InputData> parameter = this.current.getParameter();
+        if (parameter != null) {
+            Iterator<InputData> parameterIt = parameter.iterator();
+
+            while (parameterIt.hasNext()) {
+                InputData inputData = parameterIt.next();
+
+                Element inputNode = creator.create("input");
+                creator.addAttr(inputNode, "name", inputData.getName());
+                creator.addAttr(inputNode, "value", inputData.getValue());
+                dataNode.appendChild(inputNode);
+            }
+        }
+        document.appendChild(rootNode);
+        return document;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/fis/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains classes providing a special artifact used after a fis is
+selected and the user needs to choose a concrete product.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/fis/product/DefaultProduct.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.fis.product;
+
+import de.intevation.gnv.state.InputData;
+
+import java.util.Collection;
+
+/**
+ * This is the default implementation of <code>Product</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class DefaultProduct implements Product {
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = 6473812725442092770L;
+
+    private String name = null;
+
+    private Collection<InputData> parameter = null;
+
+    private String artifactFactory = null;
+
+    /**
+     * Constructor
+     *
+     * @param name The name of this product.
+     * @param parameter Required parameters for this product.
+     * @param artifactFactory The artifact factory.
+     */
+    public DefaultProduct(
+        String                name,
+        Collection<InputData> parameter,
+        String                artifactFactory
+    ) {
+        super();
+        this.name            = name;
+        this.parameter       = parameter;
+        this.artifactFactory = artifactFactory;
+    }
+
+    /**
+     * @return the name if this product.
+     */
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     * @return the input data.
+     */
+    public Collection<InputData> getParameter() {
+        return this.parameter;
+    }
+
+    /**
+     * @return the artifact factory.
+     */
+    public String getArtifactFactory() {
+        return this.artifactFactory;
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/fis/product/Product.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.fis.product;
+
+import de.intevation.gnv.state.InputData;
+
+import java.io.Serializable;
+
+import java.util.Collection;
+
+/**
+ * This is the interface description of <code>Product</code>. Currently, there
+ * are three methods defined:<br>
+ * <ol>
+ *  <li>getName(): retrieves the name of the <code>Product</code></li>
+ *  <li>getParameter(): retrieves a collection of required parameters.</li>
+ *  <li>getArtifactFactory(): retrieves the factory used to create this artifact.
+ *  </li>
+ * </ol>
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public interface Product extends Serializable {
+
+    /**
+     *
+     * @return The name of this product.
+     */
+    public String getName();
+
+    /**
+     *
+     * @return All required parameters for parameterization.
+     */
+    public Collection<InputData> getParameter();
+
+    /**
+     *
+     * @return The artifact factory used to create the current artifact.
+     */
+    public String getArtifactFactory();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/fis/product/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Classes and interfaces representing a product (eg 'Horizontalschnitt',
+'Horizontalprofil', 'Vertikalprofil', 'Profilschnitt', 'Zeitserien').
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Map user workflows to software components using classes and interfaces in this
+package.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/ressource/RessourceFactory.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.ressource;
+
+import de.intevation.artifacts.PreferredLocale;
+
+import java.io.BufferedReader;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class RessourceFactory {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(RessourceFactory.class);
+
+    /**
+     * The singleton Instance of this Factory.
+     */
+    private static RessourceFactory instance = null;
+
+    private static String RESSOURCE_BASE_ID = "artifact.ressource.dir";
+
+    private static String ressourceName    = "artifactMessages";
+    private static String DEFAULT_DIR      = "lang";
+    private static String LANG_CONFIG_FILE = "lang.conf";
+
+    private String ressourceDir = null;
+
+    private Locale[] locales = null;
+
+    /**
+     * Basic-Constructor of this Class
+     */
+    private RessourceFactory() {
+        super();
+        ressourceDir = System.getProperty(RESSOURCE_BASE_ID, DEFAULT_DIR);
+    }
+
+    /**
+     * This Method provides an singleton Instance of this Class.
+     *
+     * @return an singleton Instance of this Class
+     */
+    public static synchronized RessourceFactory getInstance() {
+        if (instance == null) {
+            instance = new RessourceFactory();
+        }
+        return instance;
+    }
+
+
+    /**
+     * This method reads locales, configured in LANG_CONFIG_FILE, from
+     * filesystem and returns them as array.
+     *
+     * @return Array of locales supported by the the server.
+     */
+    public Locale[] getLocales() {
+
+        if (locales != null)
+            return locales;
+
+        log.debug("Supported locales have not been read - read now.");
+        try {
+            String config  = "/" + ressourceDir + "/" + LANG_CONFIG_FILE;
+            InputStream in = RessourceFactory.class.getResourceAsStream(config);
+
+            BufferedReader reader = new BufferedReader(
+                new InputStreamReader(in)
+            );
+
+            String line     = null;
+            String country  = null;
+            String language = null;
+            int idx         =   -1;
+
+            List tmpLocales = new ArrayList();
+
+            while((line = reader.readLine()) != null) {
+                // validate if defined locale has a valid length
+                if (line.length() != 2 && line.length() != 5) {
+                    log.warn("Illegal locale definition found.");
+                    continue;
+                }
+
+                idx = line.indexOf("_");
+                if (idx > 0) {
+                    // found locale containing language and country code
+                    language = line.substring(0, idx);
+                    country  = line.substring(idx+1);
+                    tmpLocales.add(new Locale(language, country));
+                }
+                else {
+                    // found locale containing languagey code only
+                    tmpLocales.add(new Locale(line));
+                }
+            }
+
+            locales = (Locale[]) tmpLocales.toArray(
+                new Locale[tmpLocales.size()]
+            );
+
+            return locales;
+        }
+        catch (FileNotFoundException fnfe) {
+            log.warn("File not found: " + LANG_CONFIG_FILE, fnfe);
+        }
+        catch (IOException ioe) {
+            log.warn(ioe.getLocalizedMessage(), ioe);
+        }
+
+        return null;
+    }
+
+
+    /**
+     * Deliveres the translated Value for an Key to an given Language
+     *
+     * @param preferredLocales
+     * @param key the key
+     * @param defaultValue the Value that should be returned.
+     * @return the translated Value
+     */
+    public String getRessource(PreferredLocale[] preferredLocales, String key,
+                               String defaultValue) {
+        if (key == null || preferredLocales.length == 0) {
+            return defaultValue;
+        }
+
+        return getRessource(preferredLocales[0].getLocale(), key, defaultValue);
+    }
+
+
+    /**
+     * Deliveres the language specific value for the given <code>key</code>
+     *
+     * @param locale
+     * @param key
+     * @param defaultVal
+     * @return language specific string.
+     */
+    public String getRessource(Locale locale, String key, String defaultVal) {
+        if (key == null || locale == null)
+            return defaultVal;
+
+        try {
+            ResourceBundle rb = ResourceBundle.getBundle(
+                ressourceDir + "/" + ressourceName,
+                locale
+            );
+
+            return rb.getString(key);
+        }
+        catch (MissingResourceException mre) {
+            log.warn("No resource bundle: " + locale.toString(), mre);
+            return defaultVal;
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/ressource/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Classes to handle working with resources.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/MetaDataService.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,462 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.services;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+
+import javax.xml.xpath.XPathConstants;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import com.vividsolutions.jts.geom.Geometry;
+import com.vividsolutions.jts.io.ParseException;
+import com.vividsolutions.jts.io.WKTReader;
+
+import de.intevation.artifactdatabase.DefaultService;
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.ArtifactNamespaceContext;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.artifacts.GlobalContext;
+import de.intevation.artifacts.ServiceFactory;
+import de.intevation.gnv.artifacts.services.requestobjects.DefaultFIS;
+import de.intevation.gnv.artifacts.services.requestobjects.DefaultLayer;
+import de.intevation.gnv.artifacts.services.requestobjects.DefaultMapService;
+import de.intevation.gnv.artifacts.services.requestobjects.DefaultParameter;
+import de.intevation.gnv.artifacts.services.requestobjects.FIS;
+import de.intevation.gnv.artifacts.services.requestobjects.Layer;
+import de.intevation.gnv.artifacts.services.requestobjects.MapService;
+import de.intevation.gnv.artifacts.services.requestobjects.Parameter;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.query.QueryExecutor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+import de.intevation.gnv.utils.ArtifactXMLUtilities;
+
+/**
+ * This Class Provides the Functionality to return only those
+ * Artifacfactories which fulfill the conditions of the Request.
+ *
+ * This Service is used to implement the Functionality of the MV-GNV-Interface
+ * by looking if an Region of an FIS is intersecting the Area which is send
+ * during the Request or which FIS belongs to the requested MapServices.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class MetaDataService extends DefaultService {
+
+    /**
+     * the logger, used to log exceptions and additionally information
+     */
+    private static Logger log = Logger.getLogger(MetaDataService.class);
+
+
+    private final static String FIS_REGION_QUERY_ID =
+                                      "mapviewer_interface_fis_region";
+    private final static String MAPSERVICES_HAS_FIS_QUERY_ID =
+                                      "mapviewer_interface_mapservices_has_fis";
+    private final static String MAPSERVICES_HAS_PARAMETER_QUERY_ID =
+                                "mapviewer_interface_mapservices_has_parameter";
+
+    private final static String MAPSERVICES_HAS_PARAMETER_USING_LAYER_QUERY_ID =
+        "mapviewer_interface_mapservices_has_parameter_using_layer";
+
+    private static String ATTRIBUTE_ID = "id";
+    private static String ATTRIBUTE_NAME = "name";
+    private static String ATTRIBUTE_TYPE = "type";
+    private static String ATTRIBUTE_URL = "url";
+    private static String ATTRIBUTE_GROUPLAYER = "isgrouplayer";
+    private static String ATTRIBUTE_PARENTID = "parentid";
+    private static String ATTRIBUTE_SRS = "srs";
+
+
+    private static String XPATH_LOACTION_NODE = "art:GetMetaData/art:location";
+    private static String XPATH_MAPSERVICES_NODESET = "art:GetMetaData/" +
+                                                      "art:mapservices/" +
+                                                      "art:mapservice";
+    private static String XPATH_LAYER_NODESET = "art:layer";
+
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -8446483887497236372L;
+
+    /**
+     * Constructor
+     */
+    public MetaDataService() {
+        super();
+    }
+
+    @Override
+    public Document process(
+        Document      data,
+        GlobalContext globalContext,
+        CallMeta      callMeta
+    ) {
+        log.debug("MetaDataService.process");
+        Document document = null;
+        try {
+            Geometry g = this.parseGeometry(data);
+            Collection<MapService> mapServices = this.parseMapServices(data);
+            Collection<FIS> resultFIS = this.unionFIS(this.getFIS(g),
+                                                      this.getFIS(mapServices));
+            document = XMLUtils.newDocument();
+            this.writeFIS2Document(document, resultFIS);
+            log.debug(ArtifactXMLUtilities.writeDocument2String(document));
+        } catch (MetaDataServiceException e) {
+            log.error(e,e);
+            document = ArtifactXMLUtilities
+                          .createExceptionReport(e.getMessage(), document);
+        }
+        return document;
+    }
+
+    private Geometry parseGeometry(Document data)
+                                   throws MetaDataServiceException{
+        log.debug("MetaDataService.parseGeometry");
+
+        Element locationNode = (Element) XMLUtils.xpath(
+                data,
+                XPATH_LOACTION_NODE,
+                XPathConstants.NODE,
+                ArtifactNamespaceContext.INSTANCE
+            );
+        Geometry returnValue = null;
+        if (locationNode != null) {
+            String srs = locationNode.getAttribute(ATTRIBUTE_SRS);
+            // TODO: use SRS to transform the Geometry to target-System.
+            String geometryValue = locationNode.getTextContent();
+            if (geometryValue != null){
+                try {
+                    returnValue = new WKTReader().read(geometryValue);
+                } catch (ParseException e) {
+                    log.error(e,e);
+                    throw new MetaDataServiceException("The given Geometry" +
+                                                       "String is not a " +
+                                                       "valid WKT.");
+                }
+            }
+        }
+        return returnValue;
+    }
+
+    private Collection<MapService> parseMapServices(Document data){
+        log.debug("MetaDataService.parseMapServices");
+
+        NodeList mapServices = (NodeList) XMLUtils.xpath(data,
+                                             XPATH_MAPSERVICES_NODESET,
+                                             XPathConstants.NODESET,
+                                             ArtifactNamespaceContext.INSTANCE);
+        Collection<MapService> returnValue = null;
+        if (mapServices != null){
+            returnValue = new ArrayList<MapService>(mapServices.getLength());
+            for (int i = 0; i < mapServices.getLength(); i++){
+                Element mapServiceNode = (Element)mapServices.item(i);
+                String id = mapServiceNode.getAttribute(ATTRIBUTE_ID);
+                String type = mapServiceNode.getAttribute(ATTRIBUTE_TYPE);
+                String url = mapServiceNode.getAttribute(ATTRIBUTE_URL);
+                Collection<Layer> layer = null;
+
+                NodeList layerNodes = (NodeList) XMLUtils.xpath(mapServiceNode,
+                                            XPATH_LAYER_NODESET,
+                                            XPathConstants.NODESET,
+                                            ArtifactNamespaceContext.INSTANCE);
+                if (layerNodes != null){
+                    layer = new ArrayList<Layer>(layerNodes.getLength());
+                    for (int j = 0; j < layerNodes.getLength(); j++){
+                        Element layerNode = (Element)layerNodes.item(j);
+                        String layerId = layerNode.getAttribute(ATTRIBUTE_ID);
+                        String layerName = layerNode.getAttribute(ATTRIBUTE_NAME);
+                        boolean isGroupLayer =
+                                      Boolean.parseBoolean(layerNode
+                                                      .getAttribute(
+                                                         ATTRIBUTE_GROUPLAYER));
+                        String parentId = layerNode
+                                              .getAttribute(ATTRIBUTE_PARENTID);
+
+                        layer.add(new DefaultLayer(layerId,
+                                                   layerName,
+                                                   isGroupLayer,
+                                                   parentId));
+                    }
+                }
+                MapService mapService = new DefaultMapService(id, layer,
+                                                              type, url);
+                returnValue.add(mapService);
+
+            }
+        }
+        return returnValue;
+    }
+
+    private Collection<FIS> unionFIS(Collection<FIS> fromGeometry,
+                                        Collection<FIS> fromMapservices){
+        log.debug("MetaDataService.unionFIS");
+        Collection<FIS> returnValue = null;
+        if (fromGeometry == null || fromGeometry.isEmpty()){
+            returnValue = fromMapservices;
+        }else if (fromMapservices == null || fromMapservices.isEmpty()){
+            returnValue = fromGeometry;
+        }else{
+
+            returnValue = new ArrayList<FIS>();
+            Iterator<FIS> it = fromMapservices.iterator();
+            while (it.hasNext()){
+                FIS fis = it.next();
+                if (fromGeometry.contains(fis)){
+                    returnValue.add(fis);
+                }
+            }
+        }
+        return returnValue;
+    }
+
+    /**
+     * Puts the retrieved FIS into the given XML-Document.
+     * @param document the Document where the FIS should be put in.
+     * @param fis the retrieved FIS which should be written into
+     *            the XML-Document.
+     */
+    private void writeFIS2Document(Document document, Collection<FIS> fis){
+
+        if (fis != null){
+            Iterator<FIS> it = fis.iterator();
+            XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+                    document,
+                    ArtifactNamespaceContext.NAMESPACE_URI,
+                    ArtifactNamespaceContext.NAMESPACE_PREFIX
+                );
+            Node rootNode = creator.create("result");
+            document.appendChild(rootNode);
+
+            Node factoriesNode = creator.create("factories");
+            rootNode.appendChild(factoriesNode);
+            while (it.hasNext()){
+                FIS tmpFIS = it.next();
+                Element fisNode = creator.create("factory");
+                fisNode.setAttribute("art:name",tmpFIS.getID());
+
+                Collection<Parameter> parameter = tmpFIS.getParameter();
+
+                if(parameter != null){
+                    Iterator<Parameter> pit = parameter.iterator();
+                    while (pit.hasNext()){
+                        Parameter p = pit.next();
+                        Element parameterNode = creator.create("parameter");
+                        parameterNode.setAttribute(ATTRIBUTE_ID, p.getID());
+                        parameterNode.setAttribute(ATTRIBUTE_NAME, p.getName());
+                        fisNode.appendChild(parameterNode);
+                    }
+                }
+                factoriesNode.appendChild(fisNode);
+            }
+        }
+    }
+
+    /**
+     * Returns all FIS which Areas is intersected by this given Geometry
+     * @param g the Geometry which should be used to determine the FIS.
+     * @return all FIS which Areas is intersected by this given Geometry
+     * @throws MetaDataServiceException
+     */
+    protected Collection<FIS> getFIS(Geometry g)
+                                        throws MetaDataServiceException{
+        log.debug("MetaDataService.getFIS ==> Geometry");
+        Collection<FIS> resultValue = null;
+        if (g != null){
+            try {
+                QueryExecutor queryExecutor = QueryExecutorFactory
+                                               .getInstance()
+                                               .getQueryExecutor();
+                Collection<Result> result = queryExecutor.executeQuery(FIS_REGION_QUERY_ID,
+                                                    new String[]{g.toString()});
+
+                if (result != null){
+                    resultValue = new ArrayList<FIS>(result.size());
+                    Iterator<Result> it = result.iterator();
+                    while (it.hasNext()){
+                        Result value = it.next();
+                        String fis_id = value.getString(0).trim();
+                        resultValue.add(new DefaultFIS(fis_id));
+                    }
+                }
+            } catch (QueryException e) {
+                log.error(e,e);
+                throw new MetaDataServiceException("Cannot Query FIS from DB.");
+            }
+        }
+        return resultValue;
+    }
+
+    /**
+     * Returns all FIS which were represented by the given Mapservices
+     * @param mapServices the Mapservices which should determine the FIS.
+     * @return all FIS which where represented my the given Mapservices.
+     * @throws MetaDataServiceException
+     */
+    protected Collection<FIS> getFIS(Collection<MapService> mapServices)
+                                              throws MetaDataServiceException{
+        log.debug("MetaDataService.getFIS ==> MapServices");
+        Collection<FIS> resultValue = null;
+        if (mapServices != null && !mapServices.isEmpty()){
+            try {
+
+                String mapServiceNames = "";
+                Iterator<MapService> mit = mapServices.iterator();
+                while(mit.hasNext()){
+                    if (mapServiceNames.length() > 0){
+                        mapServiceNames += " , ";
+                    }
+                    mapServiceNames += "'"+mit.next().getID()+"'";
+                }
+
+                QueryExecutor queryExecutor = QueryExecutorFactory
+                                               .getInstance()
+                                               .getQueryExecutor();
+                Collection<Result> result = queryExecutor.executeQuery(
+                                                  MAPSERVICES_HAS_FIS_QUERY_ID,
+                                                  new String[]{mapServiceNames});
+                if (result != null){
+                    resultValue = new ArrayList<FIS>(result.size());
+                    Iterator<Result> it = result.iterator();
+                    while (it.hasNext()){
+                        Result value = it.next();
+                        String fisId = value.getString(0).trim();
+                        String mapServiceID = value.getString(1).trim();
+
+                        // FIRST LOOK IF ONE MAPSERVICE REPRESENTS ONLY ONE PARAM
+                        Collection<Result> result2 = queryExecutor.executeQuery(
+                                MAPSERVICES_HAS_PARAMETER_QUERY_ID,
+                                new String[]{"'"+mapServiceID+"'"});
+                        Collection<Parameter> parameter = null;
+                        if (result2 != null && result2.size() == 1){
+                            Iterator<Result> it2 = result2.iterator();
+                            parameter = new ArrayList<Parameter>(1);
+                            while (it2.hasNext()){
+                                Result parameterValue = it2.next();
+                                String parameterID = parameterValue.getString(0)
+                                                                   .trim();
+                                parameter.add(new DefaultParameter(parameterID,
+                                                                   parameterID));
+                            }
+                        }else{
+                            // IF FALSE LOOK IF THE GIVEN LAYERs TO AN MAPSERVICE
+                            // REPRESENTS DIFFERENT PARAMS
+                            MapService service = this.getMapService(mapServices,
+                                                                    mapServiceID);
+                            Collection<Layer> layer = service.getLayer();
+                            if (layer != null && !layer.isEmpty()){
+                                String layerQueryString =
+                                    this.createLayerQueryString(layer);
+                                Collection<Result> parameterResult =
+                                    queryExecutor.executeQuery(
+                                        MAPSERVICES_HAS_PARAMETER_USING_LAYER_QUERY_ID,
+                                        new String[]{"'"+mapServiceID+"'",
+                                                     layerQueryString});
+                                if (parameterResult != null &&
+                                    !parameterResult.isEmpty()){
+                                    Iterator<Result> it2 = parameterResult.iterator();
+                                    parameter = new ArrayList<Parameter>(parameterResult.size());
+                                    while (it2.hasNext()){
+                                        Result parameterValue = it2.next();
+                                        String parameterID = parameterValue.getString(0)
+                                                                           .trim();
+                                        parameter.add(new DefaultParameter(parameterID,
+                                                                           parameterID));
+                                    }
+                                }
+                            }
+
+                        }
+
+                        FIS fis = this.getFIS(resultValue, fisId);
+                        if (fis != null){
+                            if (parameter != null){
+                                fis.addParameter(parameter);
+                            }
+                        }else{
+                            resultValue.add(new DefaultFIS(fisId, parameter));
+                        }
+                    }
+                }
+            } catch (QueryException e) {
+                log.error(e,e);
+                throw new MetaDataServiceException("Cannot Query FIS from DB.");
+            }
+
+        }
+        return resultValue;
+    }
+
+
+    private FIS getFIS (Collection<FIS> fis, String fisId){
+
+        Iterator<FIS> it = fis.iterator();
+        while(it.hasNext()){
+            FIS tmpFIS = it.next();
+            if (tmpFIS.getID().equals(fisId)){
+                return tmpFIS;
+            }
+        }
+        return null;
+    }
+
+    private MapService getMapService(Collection<MapService> mapServices,
+                                     String mapServiceID){
+        log.debug("MetaDataService.getMapService");
+        Iterator<MapService> it = mapServices.iterator();
+        while (it.hasNext()){
+            MapService service = it.next();
+            if (service.getID().equals(mapServiceID)){
+                return service;
+            }
+        }
+        return null;
+    }
+
+    private String createLayerQueryString(Collection<Layer> layer){
+        log.debug("MetaDataService.createLayerQueryString");
+        StringBuffer sb = new StringBuffer();;
+        Iterator<Layer> it = layer.iterator();
+        synchronized (sb) {
+            while (it.hasNext()){
+                Layer l = it.next();
+                if (!l.isGroupLayer()){
+                    sb.append(l.getID());
+                    if (it.hasNext()){
+                        sb.append(" , ");
+                    }
+                }
+
+            }
+        }
+        String returnValue = sb.toString();
+        if (returnValue.endsWith(" , ")){
+            returnValue = returnValue.substring(0,returnValue
+                                                  .lastIndexOf(","))
+                                                  .trim();
+        }
+        return returnValue;
+    }
+
+    @Override
+    public void setup(ServiceFactory factory, GlobalContext globalContext) {
+        log.debug("MetaDataService.setup");
+        super.setup(factory, globalContext);
+        // TODO: Perhaps it is necessary to init the QueryIds here.
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/MetaDataServiceException.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.services;
+
+/**
+ * ExceprionClass for MetaDataServices.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class MetaDataServiceException extends Exception {
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = -7489185270678994565L;
+
+    /**
+     * Constructor
+     */
+    public MetaDataServiceException() {
+        super();
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     */
+    public MetaDataServiceException(String arg0) {
+        super(arg0);
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     */
+    public MetaDataServiceException(Throwable arg0) {
+        super(arg0);
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     * @param arg1
+     */
+    public MetaDataServiceException(String arg0, Throwable arg1) {
+        super(arg0, arg1);
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package provides Classes which Implements the Interface 
+de.intevation.artifactdatabase.Service
+to provide different Services offered by the ArtifactDatabase.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultFIS.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.services.requestobjects;
+
+import java.util.Collection;
+import java.util.Iterator;
+
+/**
+ * The default implementation of <code>Fis</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class DefaultFIS implements FIS {
+
+    /**
+     * The ID of the FIS
+     */
+    private String id = null;
+
+    /**
+     * The Parameter which belongs to the FIS.
+     */
+    private Collection<Parameter> parameter = null;
+
+    /**
+     * Constructor
+     *
+     * @param id The id for this fis.
+     */
+    public DefaultFIS(String id){
+        super();
+        this.id = id;
+    }
+    /**
+     * Constructor
+     * @param id The id for this fis.
+     * @param parameter A collection of parameters.
+     */
+    public DefaultFIS(String id, Collection<Parameter> parameter) {
+        this(id);
+        this.parameter = parameter;
+    }
+
+
+    public String getID() {
+        return this.id;
+    }
+
+    public Collection<Parameter> getParameter() {
+        return this.parameter;
+    }
+
+    /**
+     * Two objects are equal if they have the same id.
+     *
+     * @param arg0 Object which is checked for equality.
+     * @return True, if both objects are equal, otherwise false.
+     */
+    @Override
+    public boolean equals(Object arg0) {
+        boolean returnValue = false;
+        if (arg0 instanceof FIS){
+            returnValue = this.id.equals(((FIS)arg0).getID());
+        }
+        return returnValue;
+    }
+
+    /**
+     * Creates a hash code using the id and the given parameters.
+     *
+     * @return A hash code.
+     */
+    @Override
+    public int hashCode() {
+        int hash = 7;
+        hash = 47 * hash + (this.id != null ? this.id.hashCode() : 0);
+        hash = 47 * hash + (this.parameter != null ? this.parameter.hashCode() : 0);
+        return hash;
+    }
+
+    /**
+     * @param parameter Collection of parameters.
+     */
+    public void addParameter(Collection<Parameter> parameter) {
+        if (this.parameter != null){
+            Iterator<Parameter> it = parameter.iterator();
+            while (it.hasNext()){
+                Parameter tmpParameter = it.next();
+                if (!this.parameter.contains(tmpParameter)){
+                    this.parameter.add(tmpParameter);
+                }
+            }
+        }else{
+            this.parameter = parameter;
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultLayer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.services.requestobjects;
+
+/**
+ * The  default Implementation of <code>Layer</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class DefaultLayer implements Layer {
+
+    /**
+     * The id of the Layer
+     */
+    private String id = null;
+
+    /**
+     * The name of the Layer
+     */
+    private String name = null;
+
+    /**
+     * Flag which defines if the Layer is a GroupLayer
+     */
+    private boolean groupLayer = false;
+
+    /**
+     * The ID of the Parentlayer or null if the Layer is a Rootlayer
+     */
+    private String parentId = null;
+
+    /**
+     * Constructor
+     * @param id The id of this layer.
+     * @param name The name of this layer.
+     * @param groupLayer A boolean property to define this layer as group layer.
+     * @param parentId The id of the parent layer.
+     */
+    public DefaultLayer(String id,String name,
+                        boolean groupLayer,String parentId) {
+        this.id = id;
+        this.name = name;
+        this.groupLayer = groupLayer;
+        this.parentId = parentId;
+    }
+
+    public String getID() {
+        return this.id;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public boolean isGroupLayer() {
+        return this.groupLayer;
+    }
+
+    public String parentID() {
+        return this.parentId;
+    }
+
+    /**
+     * This methods returns this layer as string.
+     *
+     * @return this layer as string.
+     */
+    @Override
+    public String toString() {
+        return "ID: "+ this.id + " Name: "+this.name+
+               " IsGroupLayer: "+this.groupLayer+
+               " ParentID: "+this.parentId;
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultMapService.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.services.requestobjects;
+
+import java.util.Collection;
+
+/**
+ * The default Implementation of <code>MapService</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class DefaultMapService implements MapService {
+
+    /**
+     * The id of the Mapservice
+     */
+    private String id = null;
+
+    /**
+     * The Layer which belongs to the Mapservice
+     */
+    private Collection<Layer> layer = null;
+
+    /**
+     * The Type of the Mapservice
+     */
+    private String type = null;
+
+    /**
+     * The Url under which the Mapservice could be accessed.
+     */
+    private String url = null;
+
+    /**
+     * Constructor
+     * @param id The id of this service.
+     * @param type The type of  this service.
+     * @param layer The layers available in this service.
+     * @param url The url used to call this service.
+     */
+    public DefaultMapService(String id, Collection<Layer> layer,
+                             String type, String url) {
+        super();
+        this.id = id;
+        this.layer = layer;
+        this.type = type;
+        this.url = url;
+    }
+
+    public String getID() {
+        return this.id;
+    }
+
+    public Collection<Layer> getLayer() {
+        return this.layer;
+    }
+
+    public String getType() {
+        return this.type;
+    }
+
+    public String getURL() {
+        return this.url;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/requestobjects/DefaultParameter.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.services.requestobjects;
+
+/**
+ * The default Implementation of <code>Parameter</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class DefaultParameter implements Parameter {
+
+
+    /**
+     * The id of the Parameter
+     */
+    private String id = null;
+
+    /**
+     * The name of the Parameter
+     */
+    private String name = null;
+
+    /**
+     * Constructor
+     * @param id The id of this parameter.
+     * @param name The name of this parameter.
+     */
+    public DefaultParameter(String id, String name) {
+        super();
+        this.id = id;
+        this.name = name;
+    }
+
+    public String getID() {
+        return this.id;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/requestobjects/FIS.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.services.requestobjects;
+
+import java.util.Collection;
+
+/**
+ * This is the interface description for a fis. Currently, there are three
+ * methods defined which need to be implemented by concrete classes:<br>
+ * <ol>
+ *  <li>getID(): Returns the id of this fis.</li>
+ *  <li>getParameter(): Returns a collection of parameter.</li>
+ *  <li>addParameter(Collection<Parameter>): Adds a parameter collection to this
+ * fis.</li>
+ * </ol>
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public interface FIS {
+
+    /**
+     * Returns the id of this FIS
+     * @return the id of this fis.
+     */
+    String getID();
+
+    /**
+     * Returns a collection of Parameters which belongs to the FIS.
+     * @return a collection of parameters.
+     */
+    Collection<Parameter> getParameter();
+
+    /**
+     * Add a collection of parameters to this fis.
+     *
+     * @param parameter Some parameters.
+     */
+    void addParameter(Collection<Parameter> parameter);
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/requestobjects/Layer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.services.requestobjects;
+
+/**
+ * This is the inteface description of  a <code>Layer</code>. Currently, there
+ * are four methods defined here:<br>
+ * <ol>
+ *  <li>getName(): Returns the name of this layer.</li>
+ *  <li>getID(): Returns the id of this layer.</li>
+ *  <li>isGroupLayer(): Returns true, if this layer contains child layers.</li>
+ *  <li>parentID(): Returns the id of the parent layer if this layer is a
+ *   group layer.</li>
+ * </ol>
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public interface Layer {
+
+    /**
+     * Returns the name of this layer.
+     * @return the name of this layer.
+     */
+    String getName();
+
+    /**
+     * Returns the id of this layer.
+     * @return the id of this layer.
+     */
+    String getID();
+
+    /**
+     * Returns true if the Layer is an GroupLayer
+     * @return true, if this layer is a group layer - otherwise false.
+     */
+    boolean isGroupLayer();
+
+    /**
+     * Returned the ID of the Parent Layer.
+     * Only if the Layer is a Child-Layer.
+     * If this Layer is an Root-Layer null will be returned.
+     * @return the id of the parent.
+     */
+    String parentID();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/requestobjects/MapService.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.services.requestobjects;
+
+import java.util.Collection;
+
+/**
+ * This is the interface description of <code>MapService</code>. Currently,
+ * there are four methods defined:<br>
+ * <ol>
+ *  <li>getID(): Returns the id of this service.</li>
+ *  <li>getURL(): Returns the url used to call this service.</li>
+ *  <li>getType(): Returns the service type.</li>
+ *  <li>getLayer(): Returns a collection of layers contained in this service.
+ *  </li>
+ * </ol>
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public interface MapService {
+
+
+    /**
+     * Returns the id of this Service.
+     * @return the id of this service.
+     */
+    String getID();
+
+    /**
+     * Returns the Url under which this service is available.
+     * @return the url under which this service is available.
+     */
+    String getURL();
+
+    /**
+     * Returns the service type
+     * @return the service type.
+     */
+    String getType();
+
+    /**
+     * Returns the Layer which belongs to this Service.
+     * @return a collection of layers contained in this service.
+     */
+    Collection<Layer> getLayer();
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/requestobjects/Parameter.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.services.requestobjects;
+
+/**
+ * This is the interface description of <code>Parameter</code>. Currently, there
+ * are two methods defined:<br>
+ * <ol>
+ *  <li>getName(): Returns the name of this parameter.</li>
+ *  <li>getID(): Returns the id of this parameter.</li>
+ * </ol>
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public interface Parameter {
+
+    /**
+     * The Name of this Parameter
+     * @return the name of this parameter.
+     */
+    String getName();
+    /**
+     * The ID of this Parameter
+     * @return the id of this parameter.
+     */
+    String getID();
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/services/requestobjects/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package provides Interfaces and Classes which are required to represent the 
+Objects which are required to handle all Servicerequests which are defined in the
+Parentpackage.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/AbstractChart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import java.util.Collection;
+import java.util.Locale;
+
+import org.jfree.chart.ChartTheme;
+import org.jfree.chart.JFreeChart;
+
+/**
+ * Abstract chart class to define the basic fields used for chart creation.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public abstract class AbstractChart
+implements            Chart
+{
+    /**
+     * JFreeChart object. Created after {@link #generateChart()} is called.
+     */
+    protected JFreeChart  chart;
+
+    /**
+     * Field storing the visibility of lines in the chart plot.
+     */
+    protected boolean     linesVisible;
+
+    /**
+     * Field storing the visibility of points in the chart plot.
+     */
+    protected boolean     shapesVisible;
+
+    /**
+     * Locale object used for i18n support.
+     */
+    protected Locale      locale;
+
+    /**
+     * ChartLabels
+     */
+    protected ChartLabels labels;
+
+    /**
+     * ChartTheme
+     */
+    protected ChartTheme  theme;
+
+    /**
+     * Collection which contains a bunch of parameters.
+     */
+    protected Collection  parameters;
+
+    /**
+     * Collection which contains a bunch of measurements.
+     */
+    protected Collection  measurements;
+
+    /**
+     * Collection which contains all data objects used to be displayed in the
+     * chart. It contains different series and different datasets which is not
+     * very elegant.
+     */
+    protected Collection  resultSet;
+
+    /**
+     * Collection which contains a bunch of date objects.
+     */
+    protected Collection  dates;
+
+    /**
+     * Collection which contains a bunch of time gap definitions used to
+     * detect gaps in timeseries charts.
+     */
+    protected Collection  timeGaps;
+
+    /**
+     * Abstract method which needs to be implemented by concrete subclasses.
+     * This method triggers the JFreeChart creation process. After calling this
+     * method {@link #chart} should be a valid <code>JFreeChart</code> object.
+     */
+    public abstract JFreeChart generateChart();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/AbstractHistogram.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartFactory;
+import org.jfree.chart.ChartTheme;
+import org.jfree.chart.JFreeChart;
+
+import org.jfree.chart.axis.NumberAxis;
+import org.jfree.chart.axis.TickUnitSource;
+
+import org.jfree.chart.plot.PlotOrientation;
+import org.jfree.chart.plot.XYPlot;
+
+import org.jfree.chart.renderer.xy.XYBarRenderer;
+
+/**
+ * This abstract class defines some methods to adjust chart settings after its
+ * creation.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public abstract class AbstractHistogram
+implements            Chart
+{
+    /**
+     * Logger used for logging with Apache log4j.
+     */
+    private Logger logger = Logger.getLogger(AbstractHistogram.class);
+
+    /**
+     * JFreeChart chart stored at this place after chart creation.
+     */
+    protected JFreeChart  chart;
+
+    /**
+     * Labels used for chart title, subtitle, axis description.
+     */
+    protected ChartLabels labels;
+
+    /**
+     * Theme which is used to adjust the styling of this chart.
+     */
+    protected ChartTheme  theme;
+
+    /**
+     * Raw data which should be displayed in the chart.
+     */
+    protected Object[]    data;
+
+    /**
+     * Locale object used for i18n support.
+     */
+    protected Locale     locale;
+
+
+    /**
+     * Constructor for creating histogram charts.
+     *
+     * @param labels See {@link #labels}
+     * @param data See {@link #data}
+     * @param theme See {@link #theme}
+     */
+    public AbstractHistogram(
+        ChartLabels labels, Object[] data, ChartTheme theme
+    ) {
+        this.labels = labels;
+        this.data   = data;
+        this.theme  = theme;
+    }
+
+
+    /**
+     * @see de.intevation.gnv.chart.Chart#generateChart()
+     */
+    public JFreeChart generateChart() {
+
+        if (chart != null)
+            return chart;
+
+        chart = ChartFactory.createHistogram(
+            labels.getTitle(),
+            labels.getDomainAxisLabel(),
+            labels.getRangeAxisLabel(),
+            null,
+            PlotOrientation.VERTICAL,
+            true,
+            false,
+            false);
+
+        applyDatasets();
+
+        theme.apply(chart);
+        adjustPlot();
+        adjustDomainAxis(chart);
+        adjustRangeAxis(chart);
+
+        return chart;
+    }
+
+
+    /**
+     * Method to do some changes in plot settings.
+     */
+    protected void adjustPlot() {
+        XYPlot plot = (XYPlot) chart.getPlot();
+        XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
+
+        renderer.setShadowVisible(false);
+        renderer.setSeriesVisibleInLegend(0, false);
+    }
+
+
+    protected void adjustDomainAxis(JFreeChart chart) {
+        XYPlot plot           = (XYPlot) chart.getPlot();
+        NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
+
+        TickUnitSource tus    = domainAxis.createStandardTickUnits(locale);
+        domainAxis.setStandardTickUnits(tus);
+    }
+
+
+    protected void adjustRangeAxis(JFreeChart chart) {
+        XYPlot plot           = (XYPlot) chart.getPlot();
+        NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
+
+        TickUnitSource tus    = rangeAxis.createStandardTickUnits(locale);
+        rangeAxis.setStandardTickUnits(tus);
+    }
+
+
+
+
+    /**
+     * This method needs to be implemented by subclasses and should add valid
+     * <code>HistogramDataset</code> objects to the created chart. It is called
+     * by {@link #generateChart} after chart creation.
+     */
+    protected abstract void applyDatasets();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,461 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+
+import java.awt.Color;
+
+import java.awt.geom.Ellipse2D;
+
+import java.text.NumberFormat;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Locale;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartFactory;
+import org.jfree.chart.JFreeChart;
+
+import org.jfree.chart.axis.Axis;
+import org.jfree.chart.axis.AxisLocation;
+import org.jfree.chart.axis.NumberAxis;
+import org.jfree.chart.axis.NumberTickUnit;
+
+import org.jfree.chart.plot.PlotOrientation;
+import org.jfree.chart.plot.XYPlot;
+
+import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
+
+import org.jfree.chart.title.TextTitle;
+
+import org.jfree.data.Range;
+
+import org.jfree.data.general.Series;
+
+import org.jfree.data.xy.XYDataset;
+
+import org.jfree.ui.RectangleInsets;
+
+/**
+ * This abstract class defines some methods to adjust chart settings after its
+ * creation.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public abstract class AbstractXYLineChart
+extends               AbstractChart
+{
+    /**
+     * Constant field used to expand the area between data and chart border. Its
+     * value is {@value}.<br>
+     * A value of 0.05 equals 5 percent.
+     */
+    public static final double LOWER_MARGIN = 0.05D;
+
+    /**
+     * Constant field used to expand the area between data and chart border. Its
+     * value is {@value}.<br>
+     * A value of 0.05 equals 5 percent.
+     */
+    public static final double UPPER_MARGIN = 0.05D;
+
+    /**
+     * Logger used to log with log4j.
+     */
+    private static Logger log      = Logger.getLogger(AbstractXYLineChart.class);
+
+    /**
+     * Field of supported colors used for lines and data points in charts.
+     */
+    protected static Color[] COLOR = {
+        Color.black, Color.red, Color.green, Color.blue, Color.yellow,
+        Color.gray, Color.orange, Color.pink, Color.cyan
+    };
+
+    /**
+     * Static field to remember the index of the previously used color.
+     */
+    protected static int nextColor = 0;
+
+    /**
+     * Default <code>PlotOrientation</code>.
+     */
+    protected PlotOrientation PLOT_ORIENTATION = PlotOrientation.VERTICAL;
+
+    /**
+     * Map to store datasets for each parameter.
+     */
+    protected Map datasets;
+
+    /**
+     * Map to store max ranges of each parameter (axis.setAutoRange(true)
+     * doesn't seem to work */
+    protected Map ranges;
+
+    /**
+     * This method is called by <code>Chart</code> to bring the data into the
+     * right form fitting to JFreeChart objects.
+     */
+    protected abstract void initData();
+
+    /**
+     * Add a value of <code>row</code> to <code>series</code>.
+     *
+     * @param row <code>Result</code> Object returned from database. Contains
+     * a value used to add to <code>series</code>
+     * @param series A JFreeChart Series object.
+     */
+    protected abstract void addValue(Result row, Series series);
+
+    /**
+     * Add <code>series</code> to JFreeChart's Dataset object currently which is
+     * processing.
+     *
+     * @param series Series to add.
+     * @param label Label used show in legend.
+     * @param idx Currently not used.
+     */
+    protected abstract void addSeries(Series series, String label, int idx);
+
+    /**
+     * Abstract method which is called by <code>Chart</code> interface after
+     * chart creation. It turns an axis' label into a locale specific format.
+     *
+     * @param axis Axis to adjust.
+     * @param locale java.util.Locale object used specify the format.
+     */
+    protected abstract void localizeDomainAxis(Axis axis, Locale locale);
+
+    /**
+     * Abstract method to create a label for a series of parameters.
+     *
+     * @param breakPoint1 Identifier returned from database. These identifier
+     * are used to identify the results from database which are all stored in
+     * one big java.util.Collection.
+     * @param breakPoint2 Identifier returned from database.
+     * @param breakPoint3 Identifier returned from database.
+     *
+     * @return Concatinated string of parameter name and measurement.
+     */
+    protected abstract String createSeriesName(
+        String breakPoint1,
+        String breakPoint2,
+        String breakPoint3
+    );
+
+
+    /**
+     * @see de.intevation.gnv.chart.Chart#generateChart()
+     */
+    public JFreeChart generateChart() {
+        log.debug("generate XYLineChart");
+        nextColor = 0;
+
+        if (chart != null)
+            return chart;
+
+        initChart();
+
+        chart.addSubtitle(new TextTitle(labels.getSubtitle()));
+
+        theme.apply(chart);
+        initData();
+
+        adjustPlot((XYPlot)chart.getPlot());
+
+        return chart;
+    }
+
+
+    protected void initChart() {
+        chart = ChartFactory.createXYLineChart(
+            labels.getTitle(),
+            labels.getDomainAxisLabel(),
+            null,
+            null,
+            PLOT_ORIENTATION,
+            true,
+            false,
+            false
+        );
+    }
+
+
+    /**
+     * Method used to adjust the axes after chart generation. Methods for i18n
+     * support ({@link #localizeDomainAxis} and {@link #localizeRangeAxis}) are
+     * called and axes of this series are expanded.
+     *
+     * @param seriesKey Identifier of an axis which have to be adjusted.
+     * @param idx Set the axis identified by <code>seriesKey</code> to position
+     * <code>idx</code>.
+     */
+    protected void prepareAxis(String seriesKey, int idx) {
+        log.debug("prepare axis of xychart");
+
+        XYPlot plot      = chart.getXYPlot();
+        Axis xAxis       = plot.getDomainAxis();
+        NumberAxis yAxis = new NumberAxis(seriesKey);
+
+        localizeDomainAxis(xAxis, locale);
+        localizeRangeAxis(yAxis, locale);
+
+        // litte workarround to adjust the max range of axes.
+        // NumberAxis.setAutoRange(true) doesn't seem to work properly.
+        Range yRange = (Range) ranges.get(seriesKey);
+        double lo    = yRange.getLowerBound();
+        double hi    = yRange.getUpperBound();
+
+        if (lo == hi) {
+            yRange = new Range(
+                lo - (lo / 100 * LOWER_MARGIN),
+                hi + (hi / 100 * UPPER_MARGIN));
+        }
+        else {
+            yRange = Range.expand(yRange, LOWER_MARGIN, UPPER_MARGIN);
+        }
+        yAxis.setRange(yRange);
+        log.debug("Max Range of dataset is: " + yRange.toString());
+
+        if (seriesKey.contains("richtung")) {
+            yAxis.setTickUnit(new NumberTickUnit(30.0));
+            yAxis.setUpperBound(360.0);
+            yAxis.setLowerBound(0.0);
+        }
+        else {
+            yAxis.setFixedDimension(10.0);
+            yAxis.setAutoRangeIncludesZero(false);
+        }
+
+        plot.setRangeAxis(idx, yAxis);
+        yAxis.configure();
+
+        if (idx % 2 != 0)
+            plot.setRangeAxisLocation(idx, AxisLocation.BOTTOM_OR_RIGHT);
+        else
+            plot.setRangeAxisLocation(idx, AxisLocation.BOTTOM_OR_LEFT);
+
+        plot.mapDatasetToRangeAxis(idx, idx);
+    }
+
+
+    /**
+     * Method to adjust the rendering of a series in a chart. Line color and
+     * symbols of vertices are configured here.
+     *
+     * @param idx Position of the renderer.
+     * @param seriesCount Maximum number of series in this chart.
+     * @param renderLines Lines are displayed if true, otherwise they are not.
+     * @param renderShapes Vertices are displayed if true, otherwise they are
+     * not.
+     */
+    protected void adjustRenderer(
+        int     idx,
+        int     seriesCount,
+        boolean renderLines,
+        boolean renderShapes
+    ) {
+        log.debug("Adjust render of series");
+        XYLineAndShapeRenderer renderer = null;
+        XYPlot                 plot     = chart.getXYPlot();
+
+        try {
+            renderer = (XYLineAndShapeRenderer)((XYLineAndShapeRenderer)
+                (plot.getRenderer())).clone();
+        }
+        catch (CloneNotSupportedException cnse) {
+            log.warn("Error while cloning renderer.", cnse);
+            renderer = new XYLineAndShapeRenderer(renderLines, renderShapes);
+            renderer.setBaseShape(new Ellipse2D.Double(-2,-2,4,4));
+        }
+
+        for (int i = 0; i < seriesCount; i++) {
+            renderer.setSeriesShape(i, renderer.getSeriesShape(0));
+            renderer.setSeriesPaint(i, COLOR[nextColor() % COLOR.length]);
+            renderer.setSeriesShapesVisible(i, renderShapes);
+            renderer.setSeriesLinesVisible(i, renderLines);
+        }
+        plot.setRenderer(idx, renderer);
+    }
+
+
+    /**
+     * @return Index of the next color
+     */
+    protected static synchronized int nextColor() {
+        return nextColor++;
+    }
+
+
+    /**
+     * Method to adjust the plot rendering. Disable horizontal grid lines if
+     * <code>plot</code> contains only a single y-axis.
+     *
+     * @param plot JFreeChart Plot object to be adjusted.
+     */
+    protected void adjustPlot(XYPlot plot) {
+        if (plot.getRangeAxisCount() > 1)
+            plot.setRangeGridlinesVisible(false);
+
+        plot.setAxisOffset(new RectangleInsets(0, 0, 0, 15));
+    }
+
+
+    /**
+     * Abstract method which is called after chart creation. It turns an
+     * axis' label into a locale specific format.
+     *
+     * @param axis Axis to adjust.
+     * @param locale java.util.Locale object used specify the format.
+     *
+     */
+    protected void localizeRangeAxis(Axis axis, Locale locale) {
+        if (locale == null)
+            return;
+
+        log.debug(
+            "Set language of axis [" + axis.getLabel() + "] " +
+            "to " + locale.toString()
+        );
+
+        NumberFormat format = NumberFormat.getInstance(locale);
+        ((NumberAxis) axis).setNumberFormatOverride(format);
+    }
+
+
+    /**
+     * Return the maximum y-range of <code>dataset</code>.
+     *
+     * @param dataset Dataset to be scaned.
+     *
+     * @return JFreeChart Range object containing min and max y-value.
+     */
+    public Range getMaxRangeOfDataset(XYDataset dataset) {
+        int    seriesCount = dataset.getSeriesCount();
+        double upper       = Double.NEGATIVE_INFINITY;
+        double lower       = Double.POSITIVE_INFINITY;
+
+        for (int i = 0; i < seriesCount; i++) {
+            int itemCount = dataset.getItemCount(i);
+
+            for (int j = 0; j < itemCount; j++) {
+                Number num = dataset.getY(i, j);
+
+                if (num != null) {
+                    double y = num.doubleValue();
+                    lower    = y < lower ? y : lower;
+                    upper    = y > upper ? y : upper;
+                }
+            }
+        }
+
+        return new Range(lower, upper);
+    }
+
+
+    /**
+     * Return the maximum y-range of <code>dataset</code> with a margin of
+     * <code>percent</code> percent.
+     *
+     * @param dataset Dataset to be scaned.
+     * @param percent Percent used to expand the range.
+     * @return JFreeChart Range object containing min and max y-value with a
+     * margin.
+     */
+    public Range getMaxRangeOfDatasetWithMargin(
+        XYDataset dataset,
+        double    percent
+    ) {
+        Range range   = getMaxRangeOfDataset(dataset);
+        double length = range.getLength();
+        double upper  = range.getUpperBound() + length /100 * percent;
+        double lower  = range.getLowerBound() - length /100 * percent;
+
+        return new Range(lower, upper);
+    }
+
+
+    /**
+     * Method to find a parameter specified by its value.
+     *
+     * @param label Search string.
+     *
+     * @return Value of a parameter with the given label.
+     */
+    protected String findParameter(String label) {
+        Iterator iter = parameters.iterator();
+
+        while (iter.hasNext()) {
+            KeyValueDescibeData data = (KeyValueDescibeData) iter.next();
+            String              key  = data.getValue();
+
+            if (label.indexOf(key) > -1)
+                return key;
+        }
+
+        return label;
+    }
+
+
+    /**
+     * Method to find a description of a given collection of values.
+     *
+     * @param values Collection to be scaned.
+     * @param id Identifier and search string of the searched value.
+     *
+     * @return title
+     */
+    protected String findValueTitle(Collection values, String id) {
+        log.debug("find description of dataset");
+
+        if (values != null){
+            Iterator it = values.iterator();
+            while (it.hasNext()) {
+                KeyValueDescibeData data = (KeyValueDescibeData) it.next();
+
+                if (id.equals(data.getKey()))
+                    return data.getValue();
+            }
+        }
+        return "";
+    }
+
+
+    /**
+     * Method to store the maximum range. Since we need to adjust the range of
+     * each range axis, we have to memorize its range - each parameter uses an
+     * own range axis.
+     *
+     * @param ranges Map where ranges of each axis will be stored in.
+     * @param value A given value on an axis.
+     * @param parameter Parameter name which belongs to <code>value</code>.
+     */
+    protected void storeMaxRange(Map ranges, double value, String parameter) {
+        Range  range     = null;
+
+        range = ranges.containsKey(parameter)
+            ? (Range) ranges.get(parameter)
+            : new Range(value, value);
+
+        double lower = range.getLowerBound();
+        double upper = range.getUpperBound();
+
+        lower = value < lower ? value : lower;
+        upper = value > upper ? value : upper;
+
+        ranges.put(parameter, new Range(lower, upper));
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/AdvancedHistogramDataset.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,516 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.data.general.DatasetChangeEvent;
+import org.jfree.data.xy.AbstractIntervalXYDataset;
+import org.jfree.data.xy.IntervalXYDataset;
+
+import org.jfree.data.statistics.HistogramType;
+import org.jfree.data.statistics.HistogramBin;
+
+import org.jfree.util.ObjectUtilities;
+import org.jfree.util.PublicCloneable;
+
+/**
+ * This class extends the functionality of the internal JFreeChart class
+ * <code>HistogramDataset</code>. <code>AdvancedHistogramDataset</code> takes
+ * the number of bins OR a bin width. It is mainly a copy of this class. The
+ * reason why there is no inheritance from JFreeChart's internal class is,
+ * that basic attributes have private access there.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class AdvancedHistogramDataset
+extends      AbstractIntervalXYDataset
+implements   IntervalXYDataset, Cloneable, PublicCloneable, Serializable
+{
+    /** A list of maps. */
+    protected List list;
+
+    /** The histogram type. */
+    protected HistogramType type;
+
+    /** The width of a single bin. */
+    protected double binWidth = -1;
+
+    /** The number of bins. */
+    protected int bins = -1;
+
+    /** The logger */
+    private static Logger logger =
+        Logger.getLogger(AdvancedHistogramDataset.class);
+
+
+    /**
+     * Creates a new (empty) dataset with a default type of
+     * {@link HistogramType}.FREQUENCY.
+     */
+    public AdvancedHistogramDataset() {
+        this.list = new ArrayList();
+        this.type = HistogramType.FREQUENCY;
+    }
+
+    /**
+     * Creates a new (empty) dataset with a default type of
+     * {@link HistogramType}.FREQUENCY.
+     */
+    public AdvancedHistogramDataset(int bins, double binWidth) {
+        this.list     = new ArrayList();
+        this.type     = HistogramType.FREQUENCY;
+        this.bins     = bins;
+        this.binWidth = binWidth;
+    }
+
+    /**
+     * Returns the histogram type.
+     *
+     * @return The type (never <code>null</code>).
+     */
+    public HistogramType getType() {
+        return this.type;
+    }
+
+    /**
+     * Sets the histogram type and sends a {@link DatasetChangeEvent} to all
+     * registered listeners.
+     *
+     * @param type  the type (<code>null</code> not permitted).
+     */
+    public void setType(HistogramType type) {
+        if (type == null) {
+            throw new IllegalArgumentException("Null 'type' argument");
+        }
+        this.type = type;
+        notifyListeners(new DatasetChangeEvent(this, this));
+    }
+
+    /**
+     * Adds a series to the dataset, using the specified number of bins.
+     *
+     * @param key  the series key (<code>null</code> not permitted).
+     * @param values the values (<code>null</code> not permitted).
+     */
+    public void addSeries(Comparable key, double[] values) {
+        double minimum = getMinimum(values);
+        double maximum = getMaximum(values);
+        addSeries(key, values, minimum, maximum);
+    }
+
+    /**
+     * Adds a series to the dataset. Any data value less than minimum will be
+     * assigned to the first bin, and any data value greater than maximum will
+     * be assigned to the last bin.  Values falling on the boundary of
+     * adjacent bins will be assigned to the higher indexed bin.
+     *
+     * @param key  the series key (<code>null</code> not permitted).
+     * @param values  the raw observations.
+     * @param bins  the number of bins (must be at least 1).
+     * @param minimum  the lower bound of the bin range.
+     * @param maximum  the upper bound of the bin range.
+     */
+    public void addSeries(Comparable key,
+                          double[] values,
+                          double minimum,
+                          double maximum) {
+
+        if (key == null) {
+            throw new IllegalArgumentException("Null 'key' argument.");
+        }
+        if (values == null) {
+            throw new IllegalArgumentException("Null 'values' argument.");
+        }
+        if (bins <= 0 && binWidth <= 0) {
+            throw new IllegalArgumentException(
+                "We need at least a bin width or the number of bins.");
+        }
+
+        // There is a binWidth given to calculate the number of bins in this
+        // case
+        if (bins <= 0) {
+            double tmp = (maximum - minimum) / binWidth;
+            bins       = (int) tmp;
+            bins       = tmp % 1 > 0 ? bins + 1 : bins;
+
+            double overlap = minimum + bins * binWidth - maximum;
+            tmp            = minimum;
+            minimum -= overlap / 2;
+
+            logger.debug("There is an overlap of " + overlap);
+            logger.info("The lower bound is moved left from "
+                + tmp + " to " + minimum);
+
+            tmp      = maximum;
+            maximum += overlap / 2;
+            logger.info("The upper bound is moved right from "
+                + tmp + " to " + maximum);
+        }
+
+        if (bins <= 0) {
+            bins = 1;
+        }
+
+        // in this case, there is a number of bins given, so we need to
+        // calculate the width of a single bin
+        if (binWidth <= 0)
+            binWidth = (maximum - minimum) / bins;
+
+        logger.info("bin width: " + binWidth);
+        logger.info("number of bins: " + bins);
+
+        double lower = minimum;
+        double upper;
+        List binList = new ArrayList(bins);
+        for (int i = 0; i < bins; i++) {
+            HistogramBin bin;
+            // make sure bins[bins.length]'s upper boundary ends at maximum
+            // to avoid the rounding issue. the bins[0] lower boundary is
+            // guaranteed start from min
+            if (i == bins - 1) {
+                bin = new HistogramBin(lower, maximum);
+            }
+            else {
+                upper = minimum + (i + 1) * binWidth;
+                bin = new HistogramBin(lower, upper);
+                lower = upper;
+            }
+            binList.add(bin);
+        }
+        // fill the bins
+        for (int i = 0; i < values.length; i++) {
+            int binIndex = bins - 1;
+            if (values[i] < maximum) {
+                double fraction = (values[i] - minimum) / (maximum - minimum);
+                if (fraction < 0.0) {
+                    fraction = 0.0;
+                }
+                binIndex = (int) (fraction * bins);
+                // rounding could result in binIndex being equal to bins
+                // which will cause an IndexOutOfBoundsException - see bug
+                // report 1553088
+                if (binIndex >= bins) {
+                    binIndex = bins - 1;
+                }
+            }
+            HistogramBin bin = (HistogramBin) binList.get(binIndex);
+            bin.incrementCount();
+        }
+        // generic map for each series
+        Map map = new HashMap();
+        map.put("key", key);
+        map.put("bins", binList);
+        map.put("values.length", new Integer(values.length));
+        map.put("bin width", new Double(binWidth));
+        this.list.add(map);
+    }
+
+    /**
+     * Returns the minimum value in an array of values.
+     *
+     * @param values  the values (<code>null</code> not permitted and
+     *                zero-length array not permitted).
+     *
+     * @return The minimum value.
+     */
+    private double getMinimum(double[] values) {
+        if (values == null || values.length < 1) {
+            throw new IllegalArgumentException(
+                    "Null or zero length 'values' argument.");
+        }
+        double min = Double.MAX_VALUE;
+        for (int i = 0; i < values.length; i++) {
+            if (values[i] < min) {
+                min = values[i];
+            }
+        }
+        return min;
+    }
+
+    /**
+     * Returns the maximum value in an array of values.
+     *
+     * @param values  the values (<code>null</code> not permitted and
+     *                zero-length array not permitted).
+     *
+     * @return The maximum value.
+     */
+    private double getMaximum(double[] values) {
+        if (values == null || values.length < 1) {
+            throw new IllegalArgumentException(
+                    "Null or zero length 'values' argument.");
+        }
+        double max = -Double.MAX_VALUE;
+        for (int i = 0; i < values.length; i++) {
+            if (values[i] > max) {
+                max = values[i];
+            }
+        }
+        return max;
+    }
+
+    /**
+     * Returns the bins for a series.
+     *
+     * @param series  the series index (in the range <code>0</code> to
+     *     <code>getSeriesCount() - 1</code>).
+     *
+     * @return A list of bins.
+     *
+     * @throws IndexOutOfBoundsException if <code>series</code> is outside the
+     *     specified range.
+     */
+    List getBins(int series) {
+        Map map = (Map) this.list.get(series);
+        return (List) map.get("bins");
+    }
+
+    /**
+     * Returns the total number of observations for a series.
+     *
+     * @param series  the series index.
+     *
+     * @return The total.
+     */
+    private int getTotal(int series) {
+        Map map = (Map) this.list.get(series);
+        return ((Integer) map.get("values.length")).intValue();
+    }
+
+    /**
+     * Returns the bin width for a series.
+     *
+     * @param series  the series index (zero based).
+     *
+     * @return The bin width.
+     */
+    private double getBinWidth(int series) {
+        if (binWidth > 0)
+            return binWidth;
+
+        Map map = (Map) this.list.get(series);
+        return ((Double) map.get("bin width")).doubleValue();
+    }
+
+    /**
+     * Returns the number of series in the dataset.
+     *
+     * @return The series count.
+     */
+    public int getSeriesCount() {
+        return this.list.size();
+    }
+
+    /**
+     * Returns the key for a series.
+     *
+     * @param series  the series index (in the range <code>0</code> to
+     *     <code>getSeriesCount() - 1</code>).
+     *
+     * @return The series key.
+     *
+     * @throws IndexOutOfBoundsException if <code>series</code> is outside the
+     *     specified range.
+     */
+    public Comparable getSeriesKey(int series) {
+        Map map = (Map) this.list.get(series);
+        return (Comparable) map.get("key");
+    }
+
+    /**
+     * Returns the number of data items for a series.
+     *
+     * @param series  the series index (in the range <code>0</code> to
+     *     <code>getSeriesCount() - 1</code>).
+     *
+     * @return The item count.
+     *
+     * @throws IndexOutOfBoundsException if <code>series</code> is outside the
+     *     specified range.
+     */
+    public int getItemCount(int series) {
+        return getBins(series).size();
+    }
+
+    /**
+     * Returns the X value for a bin.  This value won't be used for plotting
+     * histograms, since the renderer will ignore it.  But other renderers can
+     * use it (for example, you could use the dataset to create a line
+     * chart).
+     *
+     * @param series  the series index (in the range <code>0</code> to
+     *     <code>getSeriesCount() - 1</code>).
+     * @param item  the item index (zero based).
+     *
+     * @return The start value.
+     *
+     * @throws IndexOutOfBoundsException if <code>series</code> is outside the
+     *     specified range.
+     */
+    public Number getX(int series, int item) {
+        List bins        = getBins(series);
+        HistogramBin bin = (HistogramBin) bins.get(item);
+        double x         = (bin.getStartBoundary() + bin.getEndBoundary()) / 2.;
+        return new Double(x);
+    }
+
+    /**
+     * Returns the y-value for a bin (calculated to take into account the
+     * histogram type).
+     *
+     * @param series  the series index (in the range <code>0</code> to
+     *     <code>getSeriesCount() - 1</code>).
+     * @param item  the item index (zero based).
+     *
+     * @return The y-value.
+     *
+     * @throws IndexOutOfBoundsException if <code>series</code> is outside the
+     *     specified range.
+     */
+    public Number getY(int series, int item) {
+        List bins        = getBins(series);
+        HistogramBin bin = (HistogramBin) bins.get(item);
+        double total     = getTotal(series);
+        double binWidth  = getBinWidth(series);
+
+        if (this.type == HistogramType.FREQUENCY) {
+            return new Double(bin.getCount());
+        }
+        else if (this.type == HistogramType.RELATIVE_FREQUENCY) {
+            return new Double(bin.getCount() / total);
+        }
+        else if (this.type == HistogramType.SCALE_AREA_TO_1) {
+            return new Double(bin.getCount() / (binWidth * total));
+        }
+        else { // pretty sure this shouldn't ever happen
+            throw new IllegalStateException();
+        }
+    }
+
+    /**
+     * Returns the start value for a bin.
+     *
+     * @param series  the series index (in the range <code>0</code> to
+     *     <code>getSeriesCount() - 1</code>).
+     * @param item  the item index (zero based).
+     *
+     * @return The start value.
+     *
+     * @throws IndexOutOfBoundsException if <code>series</code> is outside the
+     *     specified range.
+     */
+    public Number getStartX(int series, int item) {
+        List bins = getBins(series);
+        HistogramBin bin = (HistogramBin) bins.get(item);
+        return new Double(bin.getStartBoundary());
+    }
+
+    /**
+     * Returns the end value for a bin.
+     *
+     * @param series  the series index (in the range <code>0</code> to
+     *     <code>getSeriesCount() - 1</code>).
+     * @param item  the item index (zero based).
+     *
+     * @return The end value.
+     *
+     * @throws IndexOutOfBoundsException if <code>series</code> is outside the
+     *     specified range.
+     */
+    public Number getEndX(int series, int item) {
+        List bins = getBins(series);
+        HistogramBin bin = (HistogramBin) bins.get(item);
+        return new Double(bin.getEndBoundary());
+    }
+
+    /**
+     * Returns the start y-value for a bin (which is the same as the y-value,
+     * this method exists only to support the general form of the
+     * {@link IntervalXYDataset} interface).
+     *
+     * @param series  the series index (in the range <code>0</code> to
+     *     <code>getSeriesCount() - 1</code>).
+     * @param item  the item index (zero based).
+     *
+     * @return The y-value.
+     *
+     * @throws IndexOutOfBoundsException if <code>series</code> is outside the
+     *     specified range.
+     */
+    public Number getStartY(int series, int item) {
+        return getY(series, item);
+    }
+
+    /**
+     * Returns the end y-value for a bin (which is the same as the y-value,
+     * this method exists only to support the general form of the
+     * {@link IntervalXYDataset} interface).
+     *
+     * @param series  the series index (in the range <code>0</code> to
+     *     <code>getSeriesCount() - 1</code>).
+     * @param item  the item index (zero based).
+     *
+     * @return The Y value.
+     *
+     * @throws IndexOutOfBoundsException if <code>series</code> is outside the
+     *     specified range.
+     */
+    public Number getEndY(int series, int item) {
+        return getY(series, item);
+    }
+
+    /**
+     * Tests this dataset for equality with an arbitrary object.
+     *
+     * @param obj  the object to test against (<code>null</code> permitted).
+     *
+     * @return A boolean.
+     */
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        }
+        if (!(obj instanceof AdvancedHistogramDataset)) {
+            return false;
+        }
+        AdvancedHistogramDataset that = (AdvancedHistogramDataset) obj;
+        if (!ObjectUtilities.equal(this.type, that.type)) {
+            return false;
+        }
+        if (!ObjectUtilities.equal(this.list, that.list)) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Returns a clone of the dataset.
+     *
+     * @return A clone of the dataset.
+     *
+     * @throws CloneNotSupportedException if the object cannot be cloned.
+     */
+    public Object clone() throws CloneNotSupportedException {
+        AdvancedHistogramDataset clone = (AdvancedHistogramDataset) super.clone();
+        int seriesCount = getSeriesCount();
+        clone.list = new java.util.ArrayList(seriesCount);
+        for (int i = 0; i < seriesCount; i++) {
+            clone.list.add(new HashMap((Map) this.list.get(i)));
+        }
+        return clone;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/Chart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import java.io.Serializable;
+
+import org.jfree.chart.JFreeChart;
+
+/**
+ * The <code>Chart</code> interface should be implemented by each type of chart.
+ * The class must implement a method <code>generateChart</code> which returns a
+ * JFreeChart object.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public interface Chart
+extends          Serializable
+{
+    /**
+     * This method is used to create a JFreeChart of this object.
+     *
+     * @return JFreeChart object.
+     */
+    public JFreeChart generateChart();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/ChartLabels.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+/* Copyright (C) 2007 con terra GmbH (http://www.conterra.de)
+ * All rights reserved
+ *
+ * $Id: ChartLabels.java,v 1.1 2007/12/10 13:57:13 drewnak Exp $
+ *
+ * created by:      drewnak
+ * created at :     10.12.2007
+ * created at :     11:48:39
+ *
+ * modified by:     $Author: drewnak $
+ * modified at:     $Date: 2007/12/10 13:57:13 $
+ */
+package de.intevation.gnv.chart;
+
+/**
+ * This class stores some strings used for decorating charts (e.g. title,
+ * subtitle, etc).
+ *
+ * @author drewnak
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a> Changes and codecleanup
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class ChartLabels {
+    /**
+     *
+     */
+    private String title;
+
+    /**
+     *
+     */
+    private String subtitle;
+
+    /**
+     *
+     */
+    private String domainAxisLabel;
+
+    /**
+     *
+     */
+    private String rangeAxisLabel;
+
+    /**
+     *
+     */
+    private String parameterName;
+
+
+    /**
+     * Constructor
+     *
+     * @param title Title
+     * @param subtitle Subtitle
+     * @param domainAxisLabel X-axis label
+     */
+    public ChartLabels(String title, String subtitle, String domainAxisLabel) {
+        this(title, subtitle, domainAxisLabel, null);
+    }
+
+    /**
+     * Constructor
+     *
+     * @param title Title
+     * @param subtitle Subtitle
+     * @param domainAxisLabel X-axis label
+     * @param rangeAxisLabel Y-axis label
+     */
+    public ChartLabels(
+        String title,
+        String subtitle,
+        String domainAxisLabel,
+        String rangeAxisLabel
+    ) {
+        this(title, subtitle, domainAxisLabel, rangeAxisLabel, null);
+    }
+
+
+    /**
+     * Constructor
+     *
+     * @param title Title
+     * @param subtitle Subtitle
+     * @param domainAxisLabel X-axis label
+     * @param rangeAxisLabel Y-axis label
+     * @param parameterName Name of a given parameter in the chart.
+     */
+    public ChartLabels(
+        String title,
+        String subtitle,
+        String domainAxisLabel,
+        String rangeAxisLabel,
+        String parameterName
+    ) {
+        this.title           = title;
+        this.subtitle        = subtitle;
+        this.domainAxisLabel = domainAxisLabel;
+        this.rangeAxisLabel  = rangeAxisLabel;
+        this.parameterName   = parameterName;
+    }
+
+    /**
+     * @return the title
+     */
+    public String getTitle() {
+        return this.title;
+    }
+
+
+    /**
+     * @return the subtitle
+     */
+    public String getSubtitle() {
+        return subtitle;
+    }
+
+    /**
+     * @return the timeAxisLabel
+     */
+    public String getDomainAxisLabel() {
+        return this.domainAxisLabel;
+    }
+
+
+    /**
+     * @return the y-axis label
+     */
+    public String getRangeAxisLabel() {
+        return this.rangeAxisLabel;
+    }
+
+
+    /**
+     * @return the parameter name
+     */
+    public String getParameterName() {
+        return this.parameterName;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/DefaultHistogram.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,234 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import java.util.Locale;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+import org.jfree.chart.plot.XYPlot;
+
+/**
+ * Default implementation of {@link de.intevation.gnv.chart.AbstractHistogram}.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class DefaultHistogram
+extends      AbstractHistogram
+{
+    /**
+     * Default bin count.
+     * TODO find a better default value
+     */
+    public static final int DEFAULT_BINS = 15;
+
+    /**
+     * Constant field for limitating the number of bin in a single histogram.
+     */
+    public static final int MAXIMAL_BINS = 20;
+
+    /**
+     * Default key to retrieve the number of bins from {@link
+     * #requestParameter}.
+     */
+    public static final String REQUEST_KEY_BIN_COUNT   = "bincount";
+
+    /**
+     * Default key to retrieve the width of a single bin from {@link
+     * #requestParameter}.
+     */
+    public static final String REQUEST_KEY_BIN_WIDTH   = "binwidth";
+
+    /**
+     * Default key to retrieve the chart width from {@link #requestParameter}.
+     */
+    public static final String REQUEST_KEY_CHART_WIDTH = "width";
+
+    /**
+     * Default key to retrieve the object from {@link #requestParameter}. It
+     * defines which value this chart has to be used for bin calculation. You
+     * can either adjust the number of bins or the width of a single bin.
+     */
+    public static final String REQUEST_KEY_BIN_CHOICE  = "bintype";
+
+    /**
+     * Logger used for logging with log4j.
+     */
+    private static Logger logger = Logger.getLogger(DefaultHistogram.class);
+
+    /**
+     * Object storing some further parameter used for chart settings.
+     */
+    protected Map requestParameter;
+
+    protected double[] minmax = null;
+
+
+    /**
+     * Constructor to create DefaultHistogram objects.
+     *
+     * @param labels Labels to decorate this chart.
+     * @param data Raw data to be displayed in histogram.
+     * @param theme Theme used to adjust the chart look.
+     * @param requestParameter Object which serves some further settings.
+     */
+    public DefaultHistogram(
+        ChartLabels labels, Object[] data, ChartTheme theme, Map requestParameter
+    ) {
+        super(labels, data, theme);
+        this.requestParameter = requestParameter;
+        this.locale           = (Locale) requestParameter.get("locale");
+    }
+
+
+    @Override
+    protected void applyDatasets() {
+        XYPlot plot = (XYPlot) chart.getPlot();
+
+        // prepare data and create add them to histogram dataset
+        String   name   = (String)   data[0];
+        double[] values = toDouble((Double[]) data[1]);
+
+        double binWidth = getBinWidth(values);
+        int    binCount = getBinCount();
+
+        AdvancedHistogramDataset dataset =
+            new AdvancedHistogramDataset(binCount, binWidth);
+        dataset.addSeries(name, values);
+
+        plot.setDataset(0, dataset);
+    }
+
+
+    /**
+     * Method which scans the hole bunch of values and returns an array with
+     * contains min and max value. Min value is stored at position 0, max value
+     * is stored at position 1 in that array.
+     *
+     * @param values Array which contains all values
+     *
+     * @return Array which contains min and max value
+     */
+    protected double[] getMinMax(double[] values) {
+        if (minmax != null)
+            return minmax;
+
+        double[] minmax = new double[2];
+        minmax[0] = Double.MAX_VALUE;
+        minmax[1] = Double.MIN_VALUE;
+
+        int length = values.length;
+        for (int i = 0; i < length; i++) {
+            minmax[0] = values[i] < minmax[0] ? values[i] : minmax[0];
+            minmax[1] = values[i] > minmax[1] ? values[i] : minmax[1];
+        }
+
+        this.minmax = minmax;
+
+        return minmax;
+    }
+
+
+    /**
+     * Turn a Double[] into a double[].
+     *
+     * @param array Doube[]
+     *
+     * @return double[]
+     */
+    protected double[] toDouble(Double[] array) {
+        int length      = array.length;
+        double[] values = new double[length];
+
+        for(int i = 0; i < length; i++) {
+            values[i] = array[i].doubleValue();
+        }
+
+        return values;
+    }
+
+
+    /**
+     * Method to retrieve the number of bins.
+     *
+     * @return the number of bins that is specified in <i>requestParameter</i>
+     * or -1 if the number of bins is not the dominant value to calculate the
+     * width of a single bin.
+     */
+    protected int getBinCount() {
+        // Return -1 to trigger a calculation of the number of bins in
+        // AdvancedHistogramDataset if the user chose the bin width as dominant
+        // value.
+        String choice = (String) requestParameter.get(REQUEST_KEY_BIN_CHOICE);
+        if (choice != null && choice.equalsIgnoreCase(REQUEST_KEY_BIN_WIDTH)) {
+            return -1;
+        }
+
+        int    bins  = -1;
+        String param = (String) requestParameter.get(REQUEST_KEY_BIN_COUNT);
+
+        try {
+            bins = Integer.parseInt(param);
+            bins = bins <= 0 ? DEFAULT_BINS : bins;
+            bins = bins >  MAXIMAL_BINS ? MAXIMAL_BINS : bins;
+
+            return bins;
+        }
+        catch (NumberFormatException nfe) {
+            logger.warn("Invalid number of bins for histogram chart: " + param);
+            logger.warn("Return default bins: " + DEFAULT_BINS);
+
+            return DEFAULT_BINS;
+        }
+    }
+
+
+    /**
+     * Serves width of a single bin.
+     *
+     * @param values All values in this histogram
+     *
+     * @return The bin width that is given in <i>requestParameter</i> or -1 if
+     * the bin width is not the dominant value for calculating the number of
+     * bins in the histogram.
+     */
+    protected double getBinWidth(double[] values) {
+        // Return -1 to trigger a calculation of the bin width in
+        // AdvancedHistogramDataset if the user chose the number of bins as
+        // dominant value.
+        String choice = (String) requestParameter.get(REQUEST_KEY_BIN_CHOICE);
+        if (choice == null || !choice.equalsIgnoreCase(REQUEST_KEY_BIN_WIDTH)) {
+            return -1;
+        }
+
+        int    bins  = -1;
+        String param = (String) requestParameter.get(REQUEST_KEY_BIN_WIDTH);
+
+        double[] minmax     = getMinMax(values);
+        double   totalWidth = minmax[1] - minmax[0];
+        double   binWidth   = Double.parseDouble(param);
+
+        double tmpBins = totalWidth / binWidth;
+
+        bins = (int) Math.round(tmpBins);
+        bins = bins <= 0 ? DEFAULT_BINS : bins;
+
+        // the calculated number of bins with the given width exceed the maximum
+        // number of bins.
+        if (bins > MAXIMAL_BINS) {
+            return totalWidth / (MAXIMAL_BINS);
+        }
+
+        return binWidth;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/HorizontalCrossProfileChart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import java.util.Collection;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+import org.jfree.data.general.Series;
+
+/**
+ * Implementation to create a special type of horizontal profile charts.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class HorizontalCrossProfileChart
+extends      HorizontalProfileChart
+{
+    /**
+     * Logger used for logging with log4j.
+     */
+    private static Logger log = Logger.getLogger(HorizontalCrossProfileChart.class);
+
+    /**
+     * Constructor to create HorizontalCrossProfileChart objects.
+     *
+     * @param labels Labels used to be displayed in title, subtitle and so on.
+     * @param theme ChartTheme used to adjust the rendering of this chart.
+     * @param parameters Collection containing a bunch of parameters.
+     * @param measurements Collection containing a bunch of measurements.
+     * @param dates Collection containing a bunch of date objects.
+     * @param result Collection containing a bunch of <code>Result</code>
+     * objects which contain the actual data items to be displayed.
+     * @param timeGaps Collection with timegap definitions.
+     * @param locale Locale used to specify the format of labels, numbers, ...
+     * @param linesVisible Render lines between data points if true, otherwise
+     * not.
+     * @param shapesVisible Render vertices as points if true, otherwise not.
+     */
+    public HorizontalCrossProfileChart(
+        ChartLabels labels,
+        ChartTheme  theme,
+        Collection  parameters,
+        Collection  measurements,
+        Collection  dates,
+        Collection  result,
+        Collection  timeGaps,
+        Locale      locale,
+        boolean     linesVisible,
+        boolean     shapesVisible
+    ) {
+        super(
+            labels,
+            theme,
+            parameters,
+            measurements,
+            dates,
+            result,
+            timeGaps,
+            locale,
+            linesVisible,
+            shapesVisible
+        );
+    }
+
+
+    /**
+     * Method for gap detection. Nothing is done here, because in this type of
+     * chart no gap detection takes place.
+     *
+     * @see de.intevation.gnv.chart.HorizontalProfileChart#gapDetection(Result[],
+     * Series, int, int)
+     */
+    @Override
+    protected void gapDetection(
+        Result[] results,
+        Series   series,
+        int      startPos,
+        int      endPos
+    ) {
+        // nothing to do here, gap detection is done in interpolation
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,475 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import com.vividsolutions.jts.geom.Point;
+
+import com.vividsolutions.jts.io.ParseException;
+import com.vividsolutions.jts.io.WKTReader;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.utils.DistanceCalculator;
+
+import java.util.Collection;
+import java.util.Locale;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+import org.jfree.chart.axis.Axis;
+import org.jfree.chart.axis.AxisLocation;
+import org.jfree.chart.axis.NumberAxis;
+import org.jfree.chart.axis.NumberTickUnit;
+
+import org.jfree.chart.plot.PlotOrientation;
+import org.jfree.chart.plot.XYPlot;
+
+import org.jfree.data.Range;
+
+import org.jfree.data.general.Series;
+
+import org.jfree.data.xy.XYSeries;
+
+/**
+ * This class is used to create xy-charts of horizontal profiles.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class HorizontalProfileChart
+extends      VerticalProfileChart
+{
+    /**
+     * Logger used for logging with log4j.
+     */
+    private static Logger log = Logger.getLogger(HorizontalProfileChart.class);
+
+    /**
+     * <code>WKTReader</code> used to turn wkt strings into geometries.
+     */
+    private static WKTReader wktReader = new WKTReader();
+
+    /**
+     * The first point in a HorizontalProfileChart. It is used to calculate the
+     * distance between the currently processed point an the start.
+     */
+    protected Point lastPoint;
+
+    protected double distance = 0d;
+
+    /**
+     * Constructor used to create horizontal profile charts.
+     *
+     * @param labels Labels used to be displayed in title, subtitle and so on.
+     * @param theme ChartTheme used to adjust the rendering of this chart.
+     * @param parameters Collection containing a bunch of parameters.
+     * @param measurements Collection containing a bunch of measurements.
+     * @param dates Collection containing a bunch of date objects.
+     * @param result Collection containing a bunch of <code>Result</code>
+     * objects which contain the actual data items to be displayed.
+     * @param timeGaps Collection with timegap definitions.
+     * @param locale Locale used to specify the format of labels, numbers, ...
+     * @param linesVisible Render lines between data points if true, otherwise
+     * not.
+     * @param shapesVisible Render vertices as points if true, otherwise not.
+     */
+    public HorizontalProfileChart(
+        ChartLabels labels,
+        ChartTheme  theme,
+        Collection  parameters,
+        Collection  measurements,
+        Collection  dates,
+        Collection  result,
+        Collection  timeGaps,
+        Locale      locale,
+        boolean     linesVisible,
+        boolean     shapesVisible
+    ) {
+        super(
+            labels,
+            theme,
+            parameters,
+            measurements,
+            dates,
+            result,
+            timeGaps,
+            locale,
+            linesVisible,
+            shapesVisible
+        );
+        this.PLOT_ORIENTATION = PlotOrientation.VERTICAL;
+    }
+
+
+    @Override
+    protected Object getValue(Result row) {
+        try {
+            return (Point) wktReader.read(row.getString("SHAPE"));
+        }
+        catch(ParseException pe) {
+            log.warn("No data found while parsing.");
+            return null;
+        }
+    }
+
+
+    @Override
+    protected void gapDetection(
+        Result[] results,
+        Series   series,
+        int      startPos,
+        int      endPos
+    ) {
+        log.debug("Start gap detection.");
+        try {
+            Point startValue = getPoint(results[startPos]);
+            Point endValue   = getPoint(results[endPos-1]);
+            if (results[0].getInteger("DATAID") == 2)
+                addGapsOnGrid(results, series, startPos, endPos);
+            else
+                addGaps(
+                    results,
+                    series,
+                    startValue,
+                    endValue,
+                    startPos,
+                    endPos
+                );
+        }
+        catch (ParseException pe) {
+            log.warn(
+                "Error while parsing points for gap detection. " +
+                "No gaps for current series will be detected."
+            );
+        }
+
+        log.debug("Gap detection finished.");
+    }
+
+
+    @Override
+    protected void addValue(Result row, Series series) {
+        try {
+            Point point = (Point) wktReader.read(row.getString("SHAPE"));
+            if (lastPoint != null) {
+                distance += DistanceCalculator.calculateDistance(
+                    lastPoint, point
+                );
+            }
+
+            ((XYSeries) series).add(
+                distance,
+                row.getDouble("YORDINATE")
+            );
+
+            lastPoint = point;
+        }
+        catch(ParseException pe) {
+            log.warn("No data found while parsing.");
+        }
+    }
+
+
+    @Override
+    protected void addSeries(Series series, String label, int idx) {
+        super.addSeries(series, label, idx);
+
+        // reset lastPoint and distance of the last series
+        lastPoint = null;
+        distance  = 0;
+    }
+
+
+    @Override
+    protected void prepareAxis(String seriesKey,int idx) {
+        log.debug("prepare axis of xychart");
+
+        XYPlot plot      = chart.getXYPlot();
+        Axis xAxis       = plot.getDomainAxis();
+        NumberAxis yAxis = new NumberAxis(seriesKey);
+
+        localizeDomainAxis(xAxis, locale);
+        localizeRangeAxis(yAxis, locale);
+
+        // litte workarround to adjust the max range of axes.
+        // NumberAxis.setAutoRange(true) doesn't seem to work properly.
+        Range yRange = (Range) ranges.get(seriesKey);
+        double lo    = yRange.getLowerBound();
+        double hi    = yRange.getUpperBound();
+
+        // XXX Special case: only a single value in this chart.
+        // JFreeChart doesn't expand this range, because its length is 0.
+        if (lo == hi) {
+            yRange = new Range(
+                lo - (lo / 100 * LOWER_MARGIN),
+                hi + (hi / 100 * UPPER_MARGIN));
+        }
+        else {
+            yRange = Range.expand(yRange, LOWER_MARGIN, UPPER_MARGIN);
+        }
+
+        yAxis.setRange(yRange);
+        log.debug("Max Range of dataset is: " + yRange.toString());
+
+        if (seriesKey.contains("richtung")) {
+            yAxis.setTickUnit(new NumberTickUnit(30.0));
+            yAxis.setUpperBound(360.0);
+            yAxis.setLowerBound(0.0);
+        }
+        else {
+            yAxis.setFixedDimension(10.0);
+            yAxis.setAutoRangeIncludesZero(false);
+        }
+
+        plot.setRangeAxis(idx, yAxis);
+        yAxis.configure();
+
+        if (idx % 2 != 0)
+            plot.setRangeAxisLocation(idx, AxisLocation.BOTTOM_OR_RIGHT);
+        else
+            plot.setRangeAxisLocation(idx, AxisLocation.BOTTOM_OR_LEFT);
+
+        plot.mapDatasetToRangeAxis(idx, idx);
+    }
+
+
+    @Override
+    protected void prepareRangeAxis(String seriesKey, int idx) {
+        return;
+        // do nothing here
+    }
+
+
+    @Override
+    protected void storeMaxValue(Map values, Object value, String parameter) {
+        return;
+        // do nothing here
+    }
+
+
+    @Override
+    protected String createSeriesName(
+        String breakPoint1,
+        String breakPoint2,
+        String breakPoint3
+    ) {
+        log.debug("create seriesname of horizontalprofile chart");
+        return super.createSeriesName(
+            breakPoint1,
+            breakPoint2,
+            breakPoint3) +
+            " " +
+            findValueTitle(dates, breakPoint3);
+    }
+
+
+    @Override
+    protected void addGapsOnGrid(
+        Result[] results,
+        Series   series,
+        int      startPos,
+        int      endPos
+    ) {
+        String axis = getDependendAxisName(
+            results[startPos],
+            results[startPos+1]
+        );
+
+        int    last         = 0;
+        int    current      = 0;
+        Point  lastPoint    = null;
+        Point  currentPoint = null;
+
+        double distance    = 0;
+        double distanceOld = 0;
+        for (int i = startPos+1; i < endPos; i++) {
+            try {
+                last         = results[i-1].getInteger(axis);
+                lastPoint    = getPoint(results[i-1]);
+                current      = results[i].getInteger(axis);
+                currentPoint = getPoint(results[i]);
+
+                distanceOld  = distance;
+                distance    += DistanceCalculator.calculateDistance(
+                    lastPoint,
+                    currentPoint);
+
+                boolean detected = gridDetection(last, current);
+
+                if (log.isDebugEnabled()) {
+                    log.debug("Last point: " + lastPoint.toString());
+                    log.debug("Current point: " + currentPoint.toString());
+                    log.debug("Current distance from start: " + distance);
+                }
+
+                if (detected) {
+                    log.info(
+                        "Gap detected on grid between " + distanceOld +
+                        " and " + distance);
+
+                    ((XYSeries) series).add(distance-1d, null);
+                    ((XYSeries) series).add(distanceOld+1d, null);
+                }
+            }
+            catch (ParseException pe) {
+                log.warn("Error while parsing point for gap detection.", pe);
+            }
+        }
+    }
+
+
+    /**
+     * Method to add gaps between two data points. The real detection is done by
+     * {@link #simpleDetection} and {@link #specialDetection}.
+     *
+     * @param results All data points in this dataset.
+     * @param series Series to be processed.
+     * @param startValue <code>Point</code> where the scan for gaps should begin.
+     * @param endValue <code>Point</code> where the scan should end.
+     * @param startPos Start position of this series in <code>results</code>.
+     * @param endPos End position of a series in <code>results</code>
+     */
+    protected void addGaps(
+        Result[] results,
+        Series   series,
+        Point    startValue,
+        Point    endValue,
+        int      startPos,
+        int      endPos
+    ) {
+        double range = 0;
+        Point  last  = null;
+        Point  now   = null;
+
+        for (int i = startPos+1; i < endPos; i++) {
+            boolean detected = false;
+
+            try {
+                last   = (Point) getPoint(results[i-1]);
+                now    = (Point) getPoint(results[i]);
+
+                // gap detection for more than GAP_MAX_VALUES values
+                if (results.length > GAP_MAX_VALUES)
+                    detected = simpleDetection(startValue, endValue, last, now);
+                // gap detection for less than GAP_MAX_VALUES values
+                else
+                    detected = specialDetection(
+                        startValue,
+                        endValue,
+                        last,
+                        now,
+                        results.length
+                    );
+
+                // gap detected, insert null value to break line
+                if (detected) {
+                    log.info("Gap after " + range);
+                    double x = range + 0.0001;
+
+                    ((XYSeries)series).add(x, null);
+                }
+
+                range += DistanceCalculator.calculateDistance(last,now);
+            }
+            catch (ParseException pe) {
+                log.warn("Error while parsing point.");
+            }
+
+        }
+    }
+
+
+    /**
+     * Simple method to detect gaps. A gap is detected if the delta between two
+     * data points (current, last) is bigger than <code>PERCENTAGE</code> percent
+     * of delta of start and end.
+     * <br>
+     * (smallDelta &gt; delta / 100 * PERCENTAGE)
+     *
+     * @param start First data point in a series
+     * @param end Last data point in a series
+     * @param last Left point
+     * @param current Right point
+     *
+     * @return true, if a gap is detected between last and current - otherwise
+     * false.
+     */
+    protected boolean simpleDetection(
+        Point start,
+        Point end,
+        Point last,
+        Point current
+    ) {
+        double delta      = DistanceCalculator.calculateDistance(start, end);
+        double deltaSmall = DistanceCalculator.calculateDistance(last,current);
+
+        return (deltaSmall > (delta / 100 * PERCENTAGE));
+    }
+
+
+    /**
+     * Method to detect gaps between two data points. Following formula is used
+     * for detection:<br>
+     * smallDelta &gt; (3.0 / (count - 1) * delta)<br>
+     * smallDelta = distance between <code>current</code> and <code>last</code>
+     * <br>
+     * delta = distance between <code>start</code> and <code>end</code>
+     *
+     * @param start First data point in a series
+     * @param end Last data point in a series
+     * @param last Left point
+     * @param current Right point
+     * @param count Number of datapoints
+     * @return true, if a gap is detected between last and current - otherwise
+     * false.
+     */
+    protected boolean specialDetection(
+        Point start,
+        Point end,
+        Point last,
+        Point current,
+        int   count
+    ) {
+        double delta      = Math.abs(
+            DistanceCalculator.calculateDistance(end, start)
+        );
+        double smallDelta = Math.abs(
+            DistanceCalculator.calculateDistance(current, last)
+        );
+
+        return (smallDelta > (3.0 / (count - 1) * delta));
+    }
+
+
+    @Override
+    protected String getDependendAxisName(Result first, Result second) {
+        if (first.getInteger("IPOSITION") == second.getInteger("IPOSITION"))
+            return "JPOSITION";
+
+        return "IPOSITION";
+    }
+
+    /**
+     * This method returns a point from a given wkt string stored in
+     * <code>result</code>.
+     *
+     * @param result <code>Result</code> object which contains the wkt string.
+     * The wkt string needs to be available under the key SHAPE.
+     *
+     * @return Point representation of wkt string.
+     */
+    private Point getPoint(Result result)
+    throws ParseException
+    {
+        return (Point) wktReader.read(result.getString("SHAPE"));
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/HorizontalProfileVectorChart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+import org.jfree.chart.plot.XYPlot;
+
+import org.jfree.data.xy.XYSeries;
+import org.jfree.data.xy.XYSeriesCollection;
+
+/**
+ * This class is used to create xy charts of vertical profiles.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class HorizontalProfileVectorChart
+extends      HorizontalProfileChart
+{
+    private static Logger logger =
+        Logger.getLogger(HorizontalProfileVectorChart.class);
+
+
+    public HorizontalProfileVectorChart(
+        ChartLabels labels,
+        ChartTheme  theme,
+        Collection  parameters,
+        Collection  measurements,
+        Collection  dates,
+        Collection  result,
+        Collection  timeGaps,
+        Locale      locale,
+        boolean     linesVisible,
+        boolean     shapesVisible
+    ) {
+        super(labels, theme, parameters, measurements, dates, result,
+              timeGaps, locale, linesVisible, shapesVisible);
+    }
+
+
+    @Override
+    protected void initData() {
+        Iterator iter         = resultSet.iterator();
+        Result     row        = null;
+        String     seriesName = null;
+        XYSeries   series     = null;
+
+        int  idx       = 0;
+        int  startPos  = 0;
+        int  endPos    = 0;
+
+        double startValue = 0;
+        double endValue   = 0;
+
+        ResultDescriptor rd = null;
+        int idxSeries       = -1;
+        int idxX            = -1;
+        int idxY            = -1;
+
+        Result[] results =
+            (Result[]) resultSet.toArray(new Result[resultSet.size()]);
+
+        while (iter.hasNext()) {
+            row = (Result) iter.next();
+
+            if (rd == null) {
+                rd        = row.getResultDescriptor();
+                idxSeries = rd.getColumnIndex("SERIES");
+                idxX      = rd.getColumnIndex("XORDINATE");
+                idxY      = rd.getColumnIndex("YORDINATE");
+            }
+
+            if (!row.getString(idxSeries).equals(seriesName)) {
+                logger.debug("prepare data/plot for next dataset.");
+
+                if (series != null) {
+                    gapDetection(results, series, startPos, endPos);
+                    addSeries(series, seriesName, idx);
+
+                    startPos = endPos + 1;
+                }
+
+                seriesName = row.getString(idxSeries);
+
+                logger.debug("next data is '" + seriesName + "'");
+                series = new XYSeries(seriesName);
+            }
+
+            addValue(row, series);
+            Object x = getValue(row);
+            Double y = row.getDouble(idxY);
+            if (x != null && y != null) {
+                storeMaxRange(ranges, y, seriesName);
+                storeMaxValue(values, x, seriesName);
+            }
+
+            endPos++;
+        }
+
+        if (results.length == 0)
+            return;
+
+        gapDetection(results, series, startPos, endPos);
+        addSeries(series, seriesName, idx);
+
+        addDatasets();
+    }
+
+
+    @Override
+    protected void addDatasets() {
+        XYPlot     plot = chart.getXYPlot();
+        int        idx  = 0;
+
+        XYSeriesCollection sc  = null;
+        Iterator           iter = datasets.keySet().iterator();
+
+        while (iter.hasNext()) {
+            String key = (String) iter.next();
+            sc  = (XYSeriesCollection)datasets.get(key);
+            plot.setDataset(idx, sc );
+            logger.debug("Added " + key + " parameter to plot.");
+            prepareAxis(key, idx);
+            adjustRenderer(
+                idx++,
+                sc.getSeriesCount(),
+                linesVisible,
+                shapesVisible
+            );
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,637 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+
+import de.intevation.gnv.timeseries.gap.TimeGap;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+
+import java.util.Collection;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Locale;
+import java.util.TimeZone;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartFactory;
+import org.jfree.chart.ChartTheme;
+
+import org.jfree.chart.axis.Axis;
+import org.jfree.chart.axis.DateAxis;
+import org.jfree.chart.axis.DateTickUnit;
+import org.jfree.chart.axis.DateTickUnitType;
+import org.jfree.chart.axis.TickUnitSource;
+import org.jfree.chart.axis.TickUnits;
+import org.jfree.chart.axis.ValueAxis;
+
+import org.jfree.chart.plot.PlotOrientation;
+import org.jfree.chart.plot.XYPlot;
+
+import org.jfree.data.general.Series;
+
+import org.jfree.data.time.Minute;
+import org.jfree.data.time.TimeSeries;
+import org.jfree.data.time.TimeSeriesCollection;
+
+/**
+ * This class is used to create timeseries charts. The domain axis contains
+ * multiple date/time objects.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class TimeSeriesChart
+extends      AbstractXYLineChart
+{
+
+    /**
+     * Constant format which can be useful to format date items. Value is
+     * {@value}.
+     */
+    public static final String DEFAULT_DATE_FORMAT = "dd-MMM-yyyy";
+
+    /**
+     * Constant field used if no gap detection should be done here. This field
+     * is used in @see #getTimeGapValue. Value is {@value}.
+     */
+    public static final long   NO_TIME_GAP = Long.MAX_VALUE - 1000;
+
+    /**
+     * Percentage used for gap detection. Its value is {@value}.
+     */
+    public static int    GAP_SIZE    = 5; // in percent
+
+    /**
+     * Logger used for logging with log4j.
+     */
+    private static Logger log = Logger.getLogger(TimeSeriesChart.class);
+
+    static {
+        /* The percentage defining the width of a gap should be configured in
+         * conf.xml instead of being configured in a system property */
+        GAP_SIZE = Integer.getInteger("chart.gap.percentage", GAP_SIZE);
+    }
+
+
+    /**
+     * Constructor used to create <code>TimeSeries</code> charts.
+     *
+     * @param labels Labels used to be displayed in title, subtitle and so on.
+     * @param theme ChartTheme used to adjust the rendering of this chart.
+     * @param parameters Collection containing a bunch of parameters.
+     * @param measurements Collection containing a bunch of measurements.
+     * @param dates Collection containing a bunch of date objects.
+     * @param result Collection containing a bunch of <code>Result</code>
+     * objects which contain the actual data items to be displayed.
+     * @param timeGaps Collection with timegap definitions.
+     * @param locale Locale used to specify the format of labels, numbers, ...
+     * @param linesVisible Render lines between data points if true, otherwise
+     * not.
+     * @param shapesVisible Render vertices as points if true, otherwise not.
+     */
+    public TimeSeriesChart(
+        ChartLabels labels,
+        ChartTheme  theme,
+        Collection  parameters,
+        Collection  measurements,
+        Collection  dates,
+        Collection  result,
+        Collection  timeGaps,
+        Locale      locale,
+        boolean     linesVisible,
+        boolean     shapesVisible
+    ) {
+        this.labels           = labels;
+        this.theme            = theme;
+        this.parameters       = parameters;
+        this.measurements     = measurements;
+        this.dates            = dates;
+        this.resultSet        = result;
+        this.timeGaps         = timeGaps;
+        this.locale           = locale;
+        this.PLOT_ORIENTATION = PlotOrientation.VERTICAL;
+        this.linesVisible     = linesVisible;
+        this.shapesVisible    = shapesVisible;
+        this.datasets         = new HashMap();
+        this.ranges           = new HashMap();
+    }
+
+
+    /**
+     * see de.intevation.gnv.chart.AbstractXYLineChart#initChart()
+     */
+    @Override
+    protected void initChart() {
+        chart = ChartFactory.createTimeSeriesChart(
+            labels.getTitle(),
+            labels.getDomainAxisLabel(),
+            null,
+            null,
+            true,
+            false,
+            false
+        );
+
+        XYPlot plot = (XYPlot) chart.getPlot();
+        plot.setDomainAxis(0, new DateAxis(
+            labels.getDomainAxisLabel(), TimeZone.getDefault(), locale));
+    }
+
+
+    /**
+     * @see de.intevation.gnv.chart.AbstractXYLineChart#initData()
+     */
+    protected void initData() {
+        log.debug("init data for timeseries chart");
+
+        String  breakPoint1       = null;
+        String  breakPoint2       = null;
+        String  breakPoint3       = null;
+
+        Iterator   iter       = resultSet.iterator();
+        Result     row        = null;
+        String     seriesName = null;
+        String     parameter  = null;
+        TimeSeries series     = null;
+
+        int  idx       = 0;
+        int  startPos  = 0;
+        int  endPos    = 0;
+        Date startDate = null;
+        Date endDate   = null;
+
+        Result[] results =
+            (Result[]) resultSet.toArray(new Result[resultSet.size()]);
+
+        while (iter.hasNext()) {
+            row = (Result) iter.next();
+
+            // add current data to plot and prepare for next one
+            if (!row.getString("GROUP1").equals(breakPoint1) ||
+                !row.getString("GROUP2").equals(breakPoint2) ||
+                !row.getString("GROUP3").equals(breakPoint3)
+            ) {
+                log.debug("prepare data/plot for next dataset");
+
+                if(series != null) {
+                    // add gaps before adding series to chart
+                    startDate = results[startPos].getDate("XORDINATE");
+                    endDate   = results[endPos-1].getDate("XORDINATE");
+                    addGaps(results,series,startDate,endDate,startPos,endPos);
+                    addSeries(series, parameter, idx);
+
+                    startPos  = endPos + 1;
+                }
+
+                // prepare variables for next plot
+                breakPoint1 = row.getString("GROUP1");
+                breakPoint2 = row.getString("GROUP2");
+                breakPoint3 = row.getString("GROUP3");
+
+                seriesName = createSeriesName(
+                    breakPoint1,
+                    breakPoint2,
+                    breakPoint3
+                );
+                parameter = findParameter(seriesName);
+
+                log.debug("next dataset is '" + seriesName + "'");
+                series = new TimeSeries(seriesName, Minute.class);
+            }
+
+            addValue(row, series);
+            storeMaxRange(ranges, row.getDouble("YORDINATE"), parameter);
+            endPos++;
+        }
+
+        if (startPos < results.length && endPos-1 < results.length) {
+            // add the last dataset if existing to plot and prepare its axis
+            startDate = results[startPos].getDate("XORDINATE");
+            endDate = results[endPos-1].getDate("XORDINATE");
+            addGaps(results, series, startDate, endDate, startPos, endPos);
+            addSeries(series, parameter, idx);
+        }
+
+        addDatasets();
+    }
+
+
+    /**
+     * @see de.intevation.gnv.chart.AbstractXYLineChart#addValue(Result, Series)
+     */
+    protected void addValue(Result row, Series series) {
+        ((TimeSeries) series).addOrUpdate(
+            new Minute(row.getDate("XORDINATE")),
+            row.getDouble("YORDINATE")
+        );
+    }
+
+
+    /**
+     * @param parameter
+     * @see de.intevation.gnv.chart.AbstractXYLineChart#addSeries(Series,
+     * String, int)
+     */
+    protected void addSeries(Series series, String parameter, int idx) {
+        log.debug("add series (" + parameter + ")to timeseries chart");
+
+        if (series == null) {
+            log.warn("no data to add");
+            return;
+        }
+
+        TimeSeriesCollection tsc = null;
+
+        if (datasets.containsKey(parameter))
+            tsc = (TimeSeriesCollection) datasets.get(parameter);
+        else
+            tsc = new TimeSeriesCollection();
+
+        tsc.addSeries((TimeSeries) series);
+        datasets.put(parameter, tsc);
+    }
+
+
+    /**
+     * Method to add processed datasets to plot. Each dataset is adjusted using
+     * <code>prepareAxis</code> and <code>adjustRenderer</code> methods.
+     */
+    protected void addDatasets() {
+        Iterator   iter = parameters.iterator();
+        XYPlot     plot = chart.getXYPlot();
+        int        idx  = 0;
+
+        TimeSeriesCollection tsc  = null;
+        KeyValueDescibeData  data = null;
+        String               key  = null;
+        while (iter.hasNext()) {
+            data = (KeyValueDescibeData) iter.next();
+            key  = data.getValue();
+
+            if (datasets.containsKey(key)) {
+                tsc  = (TimeSeriesCollection)datasets.get(key);
+                plot.setDataset(idx, tsc );
+                log.debug("Added " + key + " parameter to plot.");
+                prepareAxis(key, idx);
+                adjustRenderer(
+                    idx++,
+                    tsc.getSeriesCount(),
+                    linesVisible,
+                    shapesVisible
+                );
+            }
+        }
+    }
+
+
+    /**
+     * @param locale
+     * @see de.intevation.gnv.chart.AbstractXYLineChart#localizeDomainAxis(Axis,
+     * Locale)
+     */
+    protected void localizeDomainAxis(Axis axis, Locale locale) {
+        ((ValueAxis)axis).setStandardTickUnits(createStandardDateTickUnits(
+            TimeZone.getDefault(),
+            locale));
+    }
+
+
+    /**
+     * @param zone
+     * @param locale
+     * @return TickUnitSource
+     * @see org.jfree.chart.axis.DateAxis#createStandardDateTickUnits(TimeZone,
+     * Locale)
+     */
+    public static TickUnitSource createStandardDateTickUnits(
+        TimeZone zone,
+        Locale locale)
+    {
+        /*
+         * This method have been copied from JFreeChart's DateAxis class.
+         * DateFormat objects are hard coded in DateAxis and cannot be adjusted.
+         */
+        if (zone == null) {
+            throw new IllegalArgumentException("Null 'zone' argument.");
+        }
+        if (locale == null) {
+            throw new IllegalArgumentException("Null 'locale' argument.");
+        }
+        TickUnits units = new TickUnits();
+
+        // date formatters
+        DateFormat f1 = new SimpleDateFormat("HH:mm:ss.SSS", locale);
+        DateFormat f2 = new SimpleDateFormat("HH:mm:ss", locale);
+        DateFormat f3 = new SimpleDateFormat("HH:mm", locale);
+        DateFormat f4 = new SimpleDateFormat("d-MMM, HH:mm", locale);
+        DateFormat f5 = new SimpleDateFormat("d-MMM yyyy", locale);
+        DateFormat f6 = new SimpleDateFormat("MMM-yyyy", locale);
+        DateFormat f7 = new SimpleDateFormat("yyyy", locale);
+
+        f1.setTimeZone(zone);
+        f2.setTimeZone(zone);
+        f3.setTimeZone(zone);
+        f4.setTimeZone(zone);
+        f5.setTimeZone(zone);
+        f6.setTimeZone(zone);
+        f7.setTimeZone(zone);
+
+        // milliseconds
+        units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 1, f1));
+        units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 5,
+                DateTickUnitType.MILLISECOND, 1, f1));
+        units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 10,
+                DateTickUnitType.MILLISECOND, 1, f1));
+        units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 25,
+                DateTickUnitType.MILLISECOND, 5, f1));
+        units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 50,
+                DateTickUnitType.MILLISECOND, 10, f1));
+        units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 100,
+                DateTickUnitType.MILLISECOND, 10, f1));
+        units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 250,
+                DateTickUnitType.MILLISECOND, 10, f1));
+        units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 500,
+                DateTickUnitType.MILLISECOND, 50, f1));
+
+        // seconds
+        units.add(new DateTickUnit(DateTickUnitType.SECOND, 1,
+                DateTickUnitType.MILLISECOND, 50, f2));
+        units.add(new DateTickUnit(DateTickUnitType.SECOND, 5,
+                DateTickUnitType.SECOND, 1, f2));
+        units.add(new DateTickUnit(DateTickUnitType.SECOND, 10,
+                DateTickUnitType.SECOND, 1, f2));
+        units.add(new DateTickUnit(DateTickUnitType.SECOND, 30,
+                DateTickUnitType.SECOND, 5, f2));
+
+        // minutes
+        units.add(new DateTickUnit(DateTickUnitType.MINUTE, 1,
+                DateTickUnitType.SECOND, 5, f3));
+        units.add(new DateTickUnit(DateTickUnitType.MINUTE, 2,
+                DateTickUnitType.SECOND, 10, f3));
+        units.add(new DateTickUnit(DateTickUnitType.MINUTE, 5,
+                DateTickUnitType.MINUTE, 1, f3));
+        units.add(new DateTickUnit(DateTickUnitType.MINUTE, 10,
+                DateTickUnitType.MINUTE, 1, f3));
+        units.add(new DateTickUnit(DateTickUnitType.MINUTE, 15,
+                DateTickUnitType.MINUTE, 5, f3));
+        units.add(new DateTickUnit(DateTickUnitType.MINUTE, 20,
+                DateTickUnitType.MINUTE, 5, f3));
+        units.add(new DateTickUnit(DateTickUnitType.MINUTE, 30,
+                DateTickUnitType.MINUTE, 5, f3));
+
+        // hours
+        units.add(new DateTickUnit(DateTickUnitType.HOUR, 1,
+                DateTickUnitType.MINUTE, 5, f3));
+        units.add(new DateTickUnit(DateTickUnitType.HOUR, 2,
+                DateTickUnitType.MINUTE, 10, f3));
+        units.add(new DateTickUnit(DateTickUnitType.HOUR, 4,
+                DateTickUnitType.MINUTE, 30, f3));
+        units.add(new DateTickUnit(DateTickUnitType.HOUR, 6,
+                DateTickUnitType.HOUR, 1, f3));
+        units.add(new DateTickUnit(DateTickUnitType.HOUR, 12,
+                DateTickUnitType.HOUR, 1, f4));
+
+        // days
+        units.add(new DateTickUnit(DateTickUnitType.DAY, 1,
+                DateTickUnitType.HOUR, 1, f5));
+        units.add(new DateTickUnit(DateTickUnitType.DAY, 2,
+                DateTickUnitType.HOUR, 1, f5));
+        units.add(new DateTickUnit(DateTickUnitType.DAY, 7,
+                DateTickUnitType.DAY, 1, f5));
+        units.add(new DateTickUnit(DateTickUnitType.DAY, 15,
+                DateTickUnitType.DAY, 1, f5));
+
+        // months
+        units.add(new DateTickUnit(DateTickUnitType.MONTH, 1,
+                DateTickUnitType.DAY, 1, f6));
+        units.add(new DateTickUnit(DateTickUnitType.MONTH, 2,
+                DateTickUnitType.DAY, 1, f6));
+        units.add(new DateTickUnit(DateTickUnitType.MONTH, 3,
+                DateTickUnitType.MONTH, 1, f6));
+        units.add(new DateTickUnit(DateTickUnitType.MONTH, 4,
+                DateTickUnitType.MONTH, 1, f6));
+        units.add(new DateTickUnit(DateTickUnitType.MONTH, 6,
+                DateTickUnitType.MONTH, 1, f6));
+
+        // years
+        units.add(new DateTickUnit(DateTickUnitType.YEAR, 1,
+                DateTickUnitType.MONTH, 1, f7));
+        units.add(new DateTickUnit(DateTickUnitType.YEAR, 2,
+                DateTickUnitType.MONTH, 3, f7));
+        units.add(new DateTickUnit(DateTickUnitType.YEAR, 5,
+                DateTickUnitType.YEAR, 1, f7));
+        units.add(new DateTickUnit(DateTickUnitType.YEAR, 10,
+                DateTickUnitType.YEAR, 1, f7));
+        units.add(new DateTickUnit(DateTickUnitType.YEAR, 25,
+                DateTickUnitType.YEAR, 5, f7));
+        units.add(new DateTickUnit(DateTickUnitType.YEAR, 50,
+                DateTickUnitType.YEAR, 10, f7));
+        units.add(new DateTickUnit(DateTickUnitType.YEAR, 100,
+                DateTickUnitType.YEAR, 20, f7));
+
+        return units;
+    }
+
+
+    /**
+     * Method to get a message from resource bundle.
+     *
+     * @param locale Locale used to specify the resource bundle.
+     * @param key Key to specify the required message.
+     * @param def Default string if resource is not existing.
+     *
+     * @return Message
+     */
+    protected String getMessage(Locale locale, String key, String def) {
+        return RessourceFactory.getInstance().getRessource(locale, key, def);
+    }
+
+
+    /**
+     * @see de.intevation.gnv.chart.AbstractXYLineChart#createSeriesName(String,
+     * String, String)
+     */
+    protected String createSeriesName(
+        String breakPoint1,
+        String breakPoint2,
+        String breakPoint3
+    ) {
+        log.debug("create seriesname of timeseries chart");
+        return findValueTitle(parameters, breakPoint1) +
+            " " +
+            findValueTitle(measurements, breakPoint2) +
+            "m";
+    }
+
+
+    /**
+     * Method to add gaps between two data points. The max valid space between
+     * two data points is calculated by <code>calculateGapSize</code>.
+     *
+     * @param results All data points in this dataset.
+     * @param series Series to be processed.
+     * @param startDate Date item where the scan for gaps should begin.
+     * @param endDate Date item where the scan should end.
+     * @param startPos Start position of this series in <code>results</code>.
+     * @param endPos End position of a series in <code>results</code>
+     */
+    protected void addGaps(
+        Result[] results,
+        Series   series,
+        Date     startDate,
+        Date     endDate,
+        int      startPos,
+        int      endPos
+    ) {
+        int  gapID   = results[startPos].getInteger("GAPID");
+        long maxDiff = calculateGapSize(
+            startDate, endDate, startPos, endPos, gapID
+        );
+
+        if (log.isDebugEnabled()) {
+            log.debug("*****************************************************");
+            log.debug("Values of gap detection.");
+            log.debug("Start date: " + startDate.toString());
+            log.debug("End date: " + endDate.toString());
+            long diff = endDate.getTime() - startDate.getTime();
+            log.debug("Time difference (in ms): " + diff);
+            log.debug("Time difference (in h): " + (diff/(1000*60*60)));
+            log.debug("Configured gap size (in %): " + GAP_SIZE);
+            log.debug("Calculated gap size (in ms): " + maxDiff);
+            log.debug("Calculated gap size (in h): " + (maxDiff/(1000*60*60)));
+            log.debug("*****************************************************");
+        }
+
+        Date last = startDate;
+        for (int i = startPos+1; i < endPos; i++) {
+            Result res = results[i];
+            Date   now = res.getDate("XORDINATE");
+
+            if ((now.getTime() - last.getTime()) > maxDiff) {
+                // add gap, add 1 minute to last date and add null value
+                log.info(
+                    "Gap between " +
+                    last.toString() + " and " + now.toString()
+                );
+                last.setTime(last.getTime() + 60000);
+                ((TimeSeries) series).addOrUpdate(new Minute(last), null);
+            }
+
+            last = now;
+        }
+    }
+
+
+    /**
+     * Method to calculate the max space between two data points.
+     *
+     * @param start First date
+     * @param end Last date
+     * @param startPos Start position of the current series in the collection
+     * containing the bunch of series.
+     * @param endPos End position of the current series in the collection
+     * containing the bunch of series.
+     * @param gapID Gap id used to specify the time intervals.
+     *
+     * @return Min size of a gap.
+     */
+    protected long calculateGapSize(
+        Date start,
+        Date end,
+        int  startPos,
+        int  endPos,
+        int  gapID
+    ){
+        long maxGap   = (end.getTime() - start.getTime()) / 100 * GAP_SIZE;
+        long interval = getTimeGapValue(start, end, startPos, endPos, gapID);
+
+        if (maxGap < interval)
+            maxGap = interval + 10;
+
+        return maxGap;
+    }
+
+
+    /**
+     * Determine the interval size between two data points.
+     *
+     * @param dStart Start date
+     * @param dEnd End date
+     * @param pStart Index of start point in series used to specify the total
+     * amount of date items.
+     * @param pEnd Index of end point in series used to specify the total amount
+     * of date items.
+     * @param gapID Gap id used to determine gaps configured in a xml document.
+     *
+     * @return Interval size between two data points.
+     */
+    protected long getTimeGapValue(
+        Date dStart,
+        Date dEnd,
+        int  pStart,
+        int  pEnd,
+        int  gapID
+    ){
+        long gap = 0;
+
+        if (gapID < 0 || gapID >= 99) {
+
+            if (gapID == -1) {
+                // no gaps in meshes
+                gap = NO_TIME_GAP;
+            }
+            else if (pEnd-pStart < 60) {
+                gap = (3/(pEnd-pStart)) * (dEnd.getTime() - dStart.getTime());
+            }
+        }
+        else{
+            Iterator it = timeGaps.iterator();
+
+            while (it.hasNext()) {
+                TimeGap tempTimeGap = (TimeGap) it.next();
+
+                if (tempTimeGap.getKey() == gapID){
+                    String unit     = tempTimeGap.getUnit();
+                    int    gapValue = tempTimeGap.getValue();
+
+                    if (unit.equals(TimeGap.TIME_UNIT_MINUTE)) {
+                        gap = gapValue * TimeGap.MINUTE_IN_MILLIS;
+                    }
+                    else if (unit.equals(TimeGap.TIME_UNIT_HOUR)) {
+                        gap = gapValue * TimeGap.HOUR_IN_MILLIS;
+                    }
+                    else if (unit.equals(TimeGap.TIME_UNIT_DAY)) {
+                        gap = gapValue * TimeGap.DAY_IN_MILLIS;
+                    }
+                    else if (unit.equals(TimeGap.TIME_UNIT_WEEK)) {
+                        gap = gapValue * TimeGap.WEEK_IN_MILLIS;
+                    }
+                    else if (unit.equals(TimeGap.TIME_UNIT_MONTH)) {
+                        gap = gapValue * (TimeGap.DAY_IN_MILLIS *30);
+                    }
+                    else if (unit.equals(TimeGap.TIME_UNIT_YEAR)) {
+                        gap = gapValue * (TimeGap.DAY_IN_MILLIS *365);
+                    }
+                    break;
+                }
+            }
+        }
+
+        return gap;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/TimeSeriesVectorChart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import java.util.Collection;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+import org.jfree.chart.plot.XYPlot;
+
+import org.jfree.data.time.Minute;
+import org.jfree.data.time.TimeSeries;
+import org.jfree.data.time.TimeSeriesCollection;
+
+
+/**
+ * This class is used to create timeseries charts that contain components of a
+ * vector parameter. The domain axis contains multiple date/time objects.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class TimeSeriesVectorChart extends TimeSeriesChart {
+
+    private static Logger logger =Logger.getLogger(TimeSeriesVectorChart.class);
+
+    public TimeSeriesVectorChart(
+        ChartLabels labels,
+        ChartTheme  theme,
+        Collection  parameters,
+        Collection  measurements,
+        Collection  dates,
+        Collection  result,
+        Collection  timeGaps,
+        Locale      locale,
+        boolean     linesVisible,
+        boolean     shapesVisible
+    ) {
+        super(labels, theme, parameters, measurements, dates, result,
+              timeGaps, locale, linesVisible, shapesVisible);
+    }
+
+
+    @Override
+    protected void initData() {
+        logger.debug("init data for timeseries vector chart");
+
+        Iterator   iter       = resultSet.iterator();
+        Result     row        = null;
+        String     seriesName = null;
+        TimeSeries series     = null;
+
+        int  idx       = 0;
+        int  startPos  = 0;
+        int  endPos    = 0;
+        Date startDate = null;
+        Date endDate   = null;
+
+        ResultDescriptor rd = null;
+        int idxSeries       = -1;
+        int idxX            = -1;
+        int idxY            = -1;
+
+        Result[] results =
+            (Result[]) resultSet.toArray(new Result[resultSet.size()]);
+
+        while (iter.hasNext()) {
+            row = (Result) iter.next();
+
+            if (rd == null) {
+                rd        = row.getResultDescriptor();
+                idxSeries = rd.getColumnIndex("SERIES");
+                idxX      = rd.getColumnIndex("XORDINATE");
+                idxY      = rd.getColumnIndex("YORDINATE");
+            }
+
+            // add current data to plot and prepare for next one
+            if (!row.getString(idxSeries).equals(seriesName)) {
+                logger.debug("prepare data/plot for next dataset");
+
+                if(series != null) {
+                    // add gaps before adding series to chart
+                    startDate = results[startPos].getDate(idxX);
+                    endDate   = results[endPos-1].getDate(idxX);
+                    addGaps(results,series,startDate,endDate,startPos,endPos);
+                    addSeries(series, seriesName, idx);
+
+                    startPos  = endPos + 1;
+                }
+
+                // prepare variables for next plot
+                seriesName = row.getString(idxSeries);
+
+                logger.debug("next dataset is '" + seriesName + "'");
+                series = new TimeSeries(seriesName, Minute.class);
+            }
+
+            addValue(row, series);
+            storeMaxRange(ranges, row.getDouble(idxY), seriesName);
+            endPos++;
+        }
+
+        if (startPos < results.length && endPos-1 < results.length) {
+            // add the last dataset if existing to plot and prepare its axis
+            startDate = results[startPos].getDate(idxX);
+            endDate = results[endPos-1].getDate(idxX);
+            addGaps(results, series, startDate, endDate, startPos, endPos);
+            addSeries(series, seriesName, idx);
+        }
+
+        addDatasets();
+    }
+
+
+    @Override
+    protected void addDatasets() {
+        XYPlot     plot = chart.getXYPlot();
+        int        idx  = 0;
+
+        TimeSeriesCollection tsc  = null;
+        Iterator             iter = datasets.keySet().iterator();
+
+        while (iter.hasNext()) {
+            String key = (String) iter.next();
+            tsc  = (TimeSeriesCollection)datasets.get(key);
+            plot.setDataset(idx, tsc );
+            logger.debug("Added " + key + " parameter to plot.");
+            prepareAxis(key, idx);
+            adjustRenderer(
+                idx++,
+                tsc.getSeriesCount(),
+                linesVisible,
+                shapesVisible
+            );
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/VerticalCrossSectionChart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,367 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import de.intevation.gnv.jfreechart.PolygonDataset;
+import de.intevation.gnv.jfreechart.PolygonPlot;
+import de.intevation.gnv.jfreechart.PolygonRenderer;
+import de.intevation.gnv.jfreechart.PolygonSeries;
+
+import de.intevation.gnv.math.AttributedXYColumns;
+
+import de.intevation.gnv.raster.Palette;
+
+import java.awt.Color;
+import java.awt.Paint;
+
+import java.text.NumberFormat;
+
+import java.util.HashSet;
+import java.util.Locale;
+import java.util.Map;
+
+import org.jfree.chart.JFreeChart;
+
+import org.jfree.chart.axis.NumberAxis;
+import org.jfree.chart.axis.SymbolAxis;
+import org.jfree.chart.axis.ValueAxis;
+
+import org.jfree.chart.plot.PlotOrientation;
+
+import org.jfree.chart.renderer.LookupPaintScale;
+
+import org.jfree.chart.title.PaintScaleLegend;
+import org.jfree.chart.title.TextTitle;
+
+import org.jfree.data.Range;
+
+import org.jfree.ui.RectangleEdge;
+import org.jfree.ui.RectangleInsets;
+
+/**
+ * This class represents a 2D chart containing polygon data.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class VerticalCrossSectionChart
+implements   Chart
+{
+    /**
+     *  Lookup class for retrieving a color which corresponds to a specific
+     *  integer value.
+     */
+    public static final class PalettePaintLookup
+    implements PolygonRenderer.PaintLookup
+    {
+        /**
+         * Object storing information about value ranges and its coresponding
+         * colors and descriptions.
+         */
+        private Palette             palette;
+
+        /**
+         * Map containing some special <code>Paint</code> like ground fillcolor.
+         */
+        private Map<Integer, Paint> special;
+
+        /**
+         * Constructor
+         *
+         * @param palette See {@link #palette}
+         */
+        public PalettePaintLookup(Palette palette) {
+            this(palette, null);
+        }
+
+        /**
+         * Constructor
+         *
+         * @param palette See {@link #palette}
+         * @param special See {@link #special}
+         */
+        public PalettePaintLookup(
+            Palette             palette,
+            Map<Integer, Paint> special
+        ) {
+            this.palette = palette;
+            this.special = special;
+        }
+
+        /**
+         * @param index Index of a <code>Paint</code>
+         *
+         * @return <code>Paint</code> object for a given index.
+         */
+        public Paint getPaint(int index) {
+            if (special != null) {
+                Paint paint = special.get(index);
+                if (paint != null) {
+                    return paint;
+                }
+            }
+            return index < 0
+                ? Color.black
+                : palette.getColor(index);
+        }
+    } // class PalettePaintLookup
+
+    /**
+     * This class is used to turn labels which represent a number into a
+     * specific format.
+     */
+    public static class LocalizedLabelGenerator
+    extends             PolygonRenderer.DefaultLabelGenerator
+    {
+        /**
+         * <code>NumberFormat</code> which is used to turn a number into a
+         * specific format.
+         */
+        protected NumberFormat format;
+
+        /**
+         * Constructor
+         */
+        public LocalizedLabelGenerator() {
+        }
+
+        /**
+         * Constructor
+         *
+         * @param format See {@link #format}
+         */
+        public LocalizedLabelGenerator(NumberFormat format) {
+            this.format = format;
+        }
+
+        /**
+         * If label is a <code>Number</code>, it is turned into a format
+         * specified by {@link #format}.
+         *
+         * @param label Label to format.
+         *
+         * @return String representation of label.
+         */
+        @Override
+        protected String toString(Object label) {
+            return label instanceof Number
+                ? format.format(((Number)label).doubleValue())
+                : super.toString(label);
+        }
+    } // class LocalizedLabelGenerator
+
+    public static double MARGIN_TOP    = 0.05d;
+    public static double MARGIN_BOTTOM = 0.00d;
+    public static double MARGIN_LEFT   = 0.00d;
+    public static double MARGIN_RIGHT  = 0.05d;
+
+    /**
+     * JFreeChart object stored at this place after chart creation.
+     */
+    protected JFreeChart chart;
+
+    /**
+     * Stores {@link de.intevation.gnv.jfreechart.PolygonDataset} which is used
+     * to create a vertical cross chart.
+     */
+    protected AttributedXYColumns columns;
+
+    /**
+     * Map which contains colors to fill polygons draw by this chart.
+     */
+    protected Map<Integer, Paint> special;
+
+    /**
+     * Object used to map value intervals to specific colors and descriptions.
+     */
+    protected Palette             palette;
+
+    /**
+     * Locale object used for i18n support.
+     */
+    protected Locale              locale;
+
+    /**
+     * Labels for decorating the chart.
+     */
+    protected ChartLabels         labels;
+
+    /**
+     * Default Constructor
+     */
+    public VerticalCrossSectionChart() {
+    }
+
+    /**
+     * Constructor for VerticalCrossSectionChart creation.
+     *
+     * @param columns See {@link #columns}
+     * @param palette See {@link #palette}
+     * @param locale See {@link #locale}
+     * @param labels See {@link #labels}
+     */
+    public VerticalCrossSectionChart(
+        AttributedXYColumns columns,
+        Palette             palette,
+        Locale              locale,
+        ChartLabels         labels
+    ) {
+        this(columns, palette, null, locale, labels);
+    }
+
+    /**
+     * Constructor for VerticalCrossSectionChart creation.
+     *
+     * @param columns See {@link #columns}
+     * @param palette See {@link #palette}
+     * @param special See {@link #special}
+     * @param locale See {@link #locale}
+     * @param labels See {@link #labels}
+     */
+    public VerticalCrossSectionChart(
+        AttributedXYColumns columns,
+        Palette             palette,
+        Map<Integer, Paint> special,
+        Locale              locale,
+        ChartLabels         labels
+    ) {
+        this.columns = columns;
+        this.palette = palette;
+        this.special = special;
+        this.locale  = locale;
+        this.labels  = labels;
+    }
+
+    /**
+     * This method is used to create a JFreeChart from this object. A 2D plot is
+     * drawn and a legend panel is created containing each value range.
+     *
+     * @return JFreeChart object
+     */
+    protected JFreeChart createChart() {
+
+        boolean legendB  = false;
+        boolean tooltips = false;
+        boolean urls     = false;
+
+        PlotOrientation po  = PlotOrientation.HORIZONTAL;
+        PolygonDataset data = columns.getPolygonDataset();
+
+        HashSet<Integer> usedColors = new HashSet<Integer>();
+
+        for (int i = data.getSeriesCount()-1; i >= 0; --i) {
+            PolygonSeries ps = data.getSeries(i);
+            Integer fill = (Integer)ps.getAttribute("fill");
+            if (fill != null
+            && (special != null && !special.containsKey(fill))) {
+                usedColors.add(fill);
+            }
+        }
+
+        NumberFormat format = NumberFormat.getInstance(locale);
+        format.setMinimumFractionDigits(0);
+        format.setMaximumFractionDigits(2);
+
+        PolygonRenderer renderer = new PolygonRenderer(
+            new PalettePaintLookup(palette, special),
+            new LocalizedLabelGenerator(format));
+
+        ValueAxis domainAxis = new NumberAxis(this.labels.getDomainAxisLabel());
+        ValueAxis rangeAxis  = new NumberAxis(this.labels.getRangeAxisLabel());
+
+        PolygonPlot plot = new PolygonPlot(
+            data,
+            renderer,
+            domainAxis,
+            rangeAxis,
+            null);
+
+        plot.setOutlinePaint(Color.WHITE);
+
+        String [] labels = new String[usedColors.size()];
+
+        int colors = palette.getSize();
+        LookupPaintScale lookupPaint =
+            new LookupPaintScale(-0.5d, labels.length-0.5d, Color.white);
+
+        Color color = null;
+
+        for (int i = 0, j = labels.length-1; i < colors && j >= 0; i++) {
+            if (usedColors.contains(i)) {
+                Palette.Entry entry = palette.getEntryByIndex(i);
+                color     = entry.getColor();
+                labels[j] = entry.getDescription();
+                lookupPaint.add(j-0.5d, color);
+                --j;
+            }
+        }
+
+        JFreeChart chart = new JFreeChart(
+            this.labels.getTitle(),
+            JFreeChart.DEFAULT_TITLE_FONT,
+            plot,
+            legendB);
+
+        chart.removeLegend();
+        chart.addSubtitle(new TextTitle(this.labels.getSubtitle()));
+
+        SymbolAxis scale = new SymbolAxis(this.labels.getParameterName(), labels);
+        scale.setRange(-1.5d, labels.length+0.5d);
+        scale.setGridBandsVisible(false);
+        scale.setPlot(plot);
+
+        PaintScaleLegend legend = new PaintScaleLegend(
+            lookupPaint, scale);
+        legend.setMargin(new RectangleInsets(3d, 10d, 3d, 10d));
+        legend.setPosition(RectangleEdge.LEFT);
+        legend.setAxisOffset(5d);
+
+        chart.addSubtitle(legend);
+
+        // XXX Workaround, because Axes labels are cut at the
+        // left/right/top/bottom edge. The following lines add a white border
+        // between data area and plot border.
+        // see http://www.jfree.org/phpBB2/viewtopic.php?f=3&t=22177&start=0&hilit=axis+labels+cut
+        ValueAxis xAxis = plot.getDomainAxis();
+        Range xRange    = xAxis.getRange();
+        xRange = Range.expand(xRange, MARGIN_LEFT, MARGIN_RIGHT);
+        xAxis.setRange(xRange);
+        plot.setDomainAxis(xAxis);
+
+        ValueAxis yAxis = plot.getRangeAxis();
+        Range yRange    = yAxis.getRange();
+        yRange = Range.expand(yRange, MARGIN_BOTTOM, MARGIN_TOP);
+        yAxis.setRange(yRange);
+        plot.setRangeAxis(yAxis);
+
+        chart.setPadding(new RectangleInsets(10d, 10d, 10d, 10d));
+
+        return chart;
+    }
+
+    /**
+     * @see de.intevation.gnv.chart.Chart#generateChart()
+     */
+    public JFreeChart generateChart() {
+        if (chart == null) {
+            chart = createChart();
+        }
+
+        return chart;
+    }
+
+    /**
+     * Set the background paint of {@link #chart}.
+     * @param paint
+     */
+    public void setBackgroundPaint(Paint paint) {
+        chart.setBackgroundPaint(paint);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/VerticalProfileChart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,647 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Locale;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+import org.jfree.chart.axis.Axis;
+import org.jfree.chart.axis.NumberAxis;
+
+import org.jfree.chart.plot.PlotOrientation;
+import org.jfree.chart.plot.XYPlot;
+
+import org.jfree.data.Range;
+
+import org.jfree.data.general.Series;
+
+import org.jfree.data.xy.XYSeries;
+import org.jfree.data.xy.XYSeriesCollection;
+
+/**
+ * This class is used to create xy charts of vertical profiles.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class VerticalProfileChart
+extends      AbstractXYLineChart
+{
+    /**
+     * Default axis identifier which is used if @see #getDependendAxisName does
+     * not return a value. The value of this field is {@value}.
+     */
+    public static final String DEFAULT_AXIS = "KPOSITION";
+
+    /**
+     * Logger used for logging with log4j.
+     */
+    private static Logger log = Logger.getLogger(VerticalProfileChart.class);
+
+    /**
+     * Constant used for gap detection. Its value is {@value}.
+     */
+    protected static int PERCENTAGE     = 5;
+
+    /**
+     * Constnat used for gap detection in @see #gridDetection.
+     */
+    protected final double GAP_MAX_LEVEL  = Math.sqrt(2.0);
+
+    /**
+     * Constant used for gap detection in @see #addGaps. Its value is {@value}.
+     */
+    protected final int    GAP_MAX_VALUES = 60;
+
+    /**
+     * Map to store max ranges of each parameter
+     * (org.jfree.chart.axis.Axis.setAutoRange(true) doesn't seem to work
+     * properly.
+     */
+    protected Map values;
+
+    static {
+        /* The percentage defining the width of a gap should be configured in
+         * conf.xml instead of being configured in a system property */
+        PERCENTAGE = Integer.getInteger("chart.gap.percentage", PERCENTAGE);
+    }
+
+
+    /**
+     * Constructor used to create xy-charts.
+     *
+     * @param labels Labels used to be displayed in title, subtitle and so on.
+     * @param theme ChartTheme used to adjust the rendering of this chart.
+     * @param parameters Collection containing a bunch of parameters.
+     * @param measurements Collection containing a bunch of measurements.
+     * @param dates Collection containing a bunch of date objects.
+     * @param result Collection containing a bunch of <code>Result</code>
+     * objects which contain the actual data items to be displayed.
+     * @param timeGaps Collection with timegap definitions.
+     * @param locale Locale used to specify the format of labels, numbers, ...
+     * @param linesVisible Render lines between data points if true, otherwise
+     * not.
+     * @param shapesVisible Render vertices as points if true, otherwise not.
+     */
+    public VerticalProfileChart(
+        ChartLabels labels,
+        ChartTheme  theme,
+        Collection  parameters,
+        Collection  measurements,
+        Collection  dates,
+        Collection  result,
+        Collection  timeGaps,
+        Locale      locale,
+        boolean     linesVisible,
+        boolean     shapesVisible
+    ) {
+        this.labels           = labels;
+        this.theme            = theme;
+        this.parameters       = parameters;
+        this.measurements     = measurements;
+        this.dates            = dates;
+        this.resultSet        = result;
+        this.timeGaps         = timeGaps;
+        this.locale           = locale;
+        this.PLOT_ORIENTATION = PlotOrientation.HORIZONTAL;
+        this.linesVisible     = linesVisible;
+        this.shapesVisible    = shapesVisible;
+        this.datasets         = new HashMap();
+        this.ranges           = new HashMap();
+        this.values           = new HashMap();
+    }
+
+
+    /**
+     * @see de.intevation.gnv.chart.AbstractXYLineChart#initData()
+     */
+    @Override
+    protected void initData() {
+        log.debug("init data for VerticalProfileChart");
+
+        int items = resultSet.size();
+        log.debug("Found " + items + " items for this chart.");
+
+        String  breakPoint1       = null;
+        String  breakPoint2       = null;
+        String  breakPoint3       = null;
+
+        Iterator iter       = resultSet.iterator();
+        Result   row        = null;
+        String   seriesName = null;
+        String   parameter  = null;
+        XYSeries series     = null;
+
+        int idx           = 0;
+        int startPos      = 0;
+        int endPos        = 0;
+        double startValue = 0;
+        double endValue   = 0;
+
+        Result[] results =
+            (Result[]) resultSet.toArray(new Result[resultSet.size()]);
+
+        while (iter.hasNext()) {
+            row = (Result) iter.next();
+
+            // add current data to plot and prepare for next one
+            if (!row.getString("GROUP1").equals(breakPoint1) ||
+                !row.getString("GROUP2").equals(breakPoint2) ||
+                !row.getString("GROUP3").equals(breakPoint3)
+            ) {
+                log.debug("prepare data/plot for next dataset");
+
+                if(series != null) {
+                    if (startPos >= 0 && endPos < items) {
+                        gapDetection(results, series, startPos, endPos);
+                    }
+                    addSeries(series, parameter, idx);
+
+                    startPos = endPos +1;
+                }
+
+                // prepare variables for next plot
+                breakPoint1 = row.getString("GROUP1");
+                breakPoint2 = row.getString("GROUP2");
+                breakPoint3 = row.getString("GROUP3");
+
+                seriesName  = createSeriesName(
+                    breakPoint1,
+                    breakPoint2,
+                    breakPoint3
+                );
+                parameter = findParameter(seriesName);
+
+                log.debug("next dataset is '" + seriesName + "'");
+                series = new XYSeries(seriesName);
+            }
+
+            addValue(row, series);
+            Object x = getValue(row);
+            Double y = row.getDouble("YORDINATE");
+            if (x != null && y != null) {
+                storeMaxRange(ranges, y, parameter);
+                storeMaxValue(values, x, parameter);
+            }
+            endPos++;
+        }
+
+        if (items == 0)
+            return;
+
+        if (startPos >= 0 && endPos < items) {
+            gapDetection(results, series, startPos, endPos);
+        }
+        addSeries(series, parameter, idx);
+
+        addDatasets();
+    }
+
+
+    /**
+     * Extract the important value from <code>Result</code> object.
+     *
+     * @param row <code>Result</code> object which contains a required value.
+     *
+     * @return X-ordinate
+     */
+    protected Object getValue(Result row) {
+        return row.getDouble("XORDINATE");
+    }
+
+
+    /**
+     * General method to start a gap detection. The switch between standard gap
+     * detection method <code>addGaps</code> and a specialized method
+     * <code>addGapsOnGrid</code> is done by a parameter <code>DATEID</code>
+     * which is stored a each <code>Result</code> object. Specialized method is
+     * used if <code>DATEID</code> equals 2, otherwise the standard method is
+     * used.
+     *
+     * @param results Array of <code>Result</code> objects storing data of
+     * this chart.
+     * @param series Series used to add gaps.
+     * @param startPos Index of first element of series in results.
+     * @param endPos Index of last element of series in results.
+     */
+    protected void gapDetection(
+        Result[] results,
+        Series   series,
+        int      startPos,
+        int      endPos
+    ) {
+        double startValue = results[startPos].getDouble("XORDINATE");
+        double endValue   = results[endPos-1].getDouble("XORDINATE");
+        if (results[0].getInteger("DATAID") == 2)
+            addGapsOnGrid(results, series, startPos, endPos);
+        else
+            addGaps(results, series, startValue, endValue, startPos, endPos);
+    }
+
+    @Override
+    protected void prepareAxis(String seriesKey, int idx) {
+        super.prepareAxis(seriesKey, idx);
+
+        XYPlot plot = chart.getXYPlot();
+        NumberAxis domainAxis = (NumberAxis) plot.getRangeAxis(idx);
+
+        Range domainRange = domainAxis.getRange();
+        log.debug("Domain axis range before: " + domainRange.toString());
+
+        domainRange = Range.expand(domainRange, LOWER_MARGIN, UPPER_MARGIN);
+
+        double lower = domainRange.getLowerBound();
+        double upper = domainRange.getUpperBound();
+
+        if (lower == upper) {
+            double lo = lower > 0 ? lower - lower*0.05d : lower + lower*0.05d;
+            double up = upper > 0 ? upper + upper*0.05d : upper - upper*0.05d;
+
+            domainRange = new Range(lo, up);
+        }
+
+        log.debug("Range axis range after: " + domainRange.toString());
+        domainAxis.setRange(domainRange);
+        plot.setRangeAxis(idx, domainAxis);
+    }
+
+
+    /**
+     * Method to expand max range of a range axis.
+     * <code>LOWER_MARGIN</code> and <code>UPPER_MARGIN</code> are used to
+     * expand the range.
+     */
+    protected void prepareRangeAxis(String seriesKey, int idx) {
+        log.debug("Adjust domain range now...");
+        XYPlot plot      = chart.getXYPlot();
+        NumberAxis yAxis = (NumberAxis) plot.getDomainAxis();
+
+        Range yRange = yAxis.getRange();
+        double lo    = yRange.getLowerBound();
+        double hi    = yRange.getUpperBound();
+
+        Iterator iter = values.values().iterator();
+        while (iter.hasNext()) {
+            Range tmp = (Range) iter.next();
+            log.debug("Series range: " + tmp.toString());
+
+            lo = lo < tmp.getLowerBound() ? lo : tmp.getLowerBound();
+            hi = hi > tmp.getUpperBound() ? hi : tmp.getUpperBound();
+        }
+
+        Range merged = Range.expand(
+            new Range(lo, hi),
+            LOWER_MARGIN, UPPER_MARGIN);
+        log.debug("Calculated range for all series = " + merged.toString());
+
+        yAxis.setRange(merged);
+        plot.setDomainAxis(yAxis);
+    }
+
+
+    /**
+     * @see de.intevation.gnv.chart.AbstractXYLineChart#addValue(Result, Series)
+     */
+    @Override
+    protected void addValue(Result row, Series series) {
+        ((XYSeries) series).add(
+            row.getDouble("XORDINATE"),
+            row.getDouble("YORDINATE")
+        );
+    }
+
+
+    /**
+     * @param parameter
+     * @see de.intevation.gnv.chart.AbstractXYLineChart#addSeries(Series, String,
+     * int)
+     */
+    @Override
+    protected void addSeries(Series series, String parameter, int idx) {
+        log.debug("add series (" + parameter + ")to chart");
+
+        if (series == null) {
+            log.warn("no data to add");
+            return;
+        }
+
+        XYSeriesCollection xysc = null;
+
+        if (datasets.containsKey(parameter))
+            xysc = (XYSeriesCollection) datasets.get(parameter);
+        else
+            xysc = new XYSeriesCollection();
+
+        xysc.addSeries((XYSeries) series);
+        datasets.put(parameter, xysc);
+    }
+
+
+    /**
+     * Method to add processed datasets to plot. Each dataset is adjusted using
+     * <code>prepareAxis</code> and <code>adjustRenderer</code> methods.
+     */
+    protected void addDatasets() {
+        Iterator   iter = parameters.iterator();
+        XYPlot     plot = chart.getXYPlot();
+        int        idx  = 0;
+
+        XYSeriesCollection   xysc = null;
+        KeyValueDescibeData  data = null;
+        String               key  = null;
+        while (iter.hasNext()) {
+            data = (KeyValueDescibeData) iter.next();
+            key  = data.getValue();
+
+            if (datasets.containsKey(key)) {
+                xysc  = (XYSeriesCollection)datasets.get(key);
+                plot.setDataset(idx, xysc );
+                log.debug("Added " + key + " parameter to plot.");
+                prepareAxis(key, idx);
+                adjustRenderer(
+                    idx++,
+                    xysc.getSeriesCount(),
+                    linesVisible,
+                    shapesVisible
+                );
+            }
+        }
+
+        prepareRangeAxis(null, -1);
+    }
+
+
+    /**
+     * Method used to store the max y-range of each parameter in this chart.
+     *
+     * @param values Map to store max values for each parameter.
+     * @param val Value used to be a Double.
+     * @param parameter Title used to identify a range object stored in values.
+     */
+    protected void storeMaxValue(Map values, Object val, String parameter) {
+        double value = ((Double) val).doubleValue();
+        Range  range = null;
+
+        range = values.containsKey(parameter)
+            ? (Range) values.get(parameter)
+            : new Range(value, value);
+
+        double lower = range.getLowerBound();
+        double upper = range.getUpperBound();
+
+        lower = value < lower ? value : lower;
+        upper = value > upper ? value : upper;
+
+        values.put(parameter, new Range(lower, upper));
+    }
+
+
+    /**
+     * @param locale
+     * @see de.intevation.gnv.chart.AbstractXYLineChart#localizeDomainAxis(Axis,
+     * Locale)
+     */
+    @Override
+    protected void localizeDomainAxis(Axis axis, Locale locale) {
+        // call localizeRangeAxis from superclass which formats NumberAxis
+        super.localizeRangeAxis(axis, locale);
+    }
+
+
+    /**
+     * @see de.intevation.gnv.chart.AbstractXYLineChart#createSeriesName(String,
+     * String, String)
+     */
+    @Override
+    protected String createSeriesName(
+        String breakPoint1,
+        String breakPoint2,
+        String breakPoint3
+    ) {
+        log.debug("create seriesname of verticalprofile chart");
+        return findValueTitle(parameters, breakPoint1) +
+            " " +
+            findValueTitle(measurements, breakPoint2) +
+            "m";
+    }
+
+
+    /**
+     * Method used to add gaps between data points on grids. The real detection
+     * is done in <code>gridDetection</code>.
+     *
+     * @param results Array of <code>Result</code> objects storing the relevant
+     * values.
+     * @param series Series object where the gaps are added to.
+     * @param startPos Index of first element which should be used in gap
+     * detection. Other series are stored in results as well.
+     * @param endPos Index of last element which should be used in gap
+     * detection.
+     */
+    protected void addGapsOnGrid(
+        Result[] results,
+        Series   series,
+        int      startPos,
+        int      endPos
+    ) {
+        String axis = null;
+
+        if (results.length > (startPos+1)) {
+            axis = getDependendAxisName(
+                results[startPos],
+                results[startPos+1]
+            );
+        }
+        else {
+            axis = DEFAULT_AXIS;
+        }
+
+        double range        = 0;
+        int    last         = 0;
+        int    current      = 0;
+
+        for (int i = startPos+1; i < endPos; i++) {
+            last    = results[i-1].getInteger(axis);
+            current = results[i].getInteger(axis);
+
+            boolean detected = gridDetection(last, current);
+
+            if (detected) {
+                double xOld = results[i-1].getDouble("XORDINATE");
+                double xNow = results[i].getDouble("XORDINATE");
+                log.debug("Gap detected on grid between "+ xOld +" and "+ xNow);
+                ((XYSeries) series).add(xOld+0.0001, null);
+            }
+        }
+    }
+
+
+    /**
+     * Standarad method to add gaps. There are two different methods to detect
+     * gaps. <code>simpleDetection</code> is used if the number of data points
+     * in this chart is lower than <code>GAP_MAX_VALUES</code>. Otherwise
+     * <code>specialDetection</code> is used. A data point with
+     * <code>null</code> value is added where a gap should be. This lets
+     * JFreeChart break the current graph.
+     *
+     * @param results Array of <code>Result</code> objects storing the relevant
+     * values.
+     * @param series Series object where the gaps are added to.
+     * @param startValue First data point value in series.
+     * @param endValue Last data point value in series.
+     * @param startPos Index of first data point in results which contains all
+     * data points of all series.
+     * @param endPos Index of last data point in results which contains all data
+     * points of all series.
+     */
+    protected void addGaps(
+        Result[] results,
+        Series   series,
+        double   startValue,
+        double   endValue,
+        int      startPos,
+        int      endPos
+    ) {
+
+        double last    = 0;
+        double current = 0;
+        int    num     = results.length;
+
+        for (int i = startPos+1; i < endPos; i++) {
+            boolean detected = false;
+
+            last    = results[i-1].getDouble("YORDINATE");
+            current = results[i].getDouble("YORDINATE");
+
+            // gap detection for more than GAP_MAX_VALUES values
+            if (num > GAP_MAX_VALUES)
+                detected = simpleDetection(startValue, endValue, last, current);
+            // gap detection for less than GAP_MAX_VALUES values
+            else
+                detected = specialDetection(
+                    startValue,
+                    endValue,
+                    last,
+                    current,
+                    num
+                );
+
+            if (detected) {
+                log.info("Gap between " + last + " and " + current);
+                ((XYSeries) series).add((last+current)/2, null);
+            }
+        }
+    }
+
+
+    /**
+     * Simple method to detect gaps. A gap is detected if the delta between two
+     * data points (current, last) is bigger than <code>PERCENTAGE</code> percent
+     * of delta of start and end.
+     * <br>
+     * (smallDelta &gt; delta / 100 * PERCENTAGE)
+     *
+     * @param start First data point value in a series.
+     * @param end Last data point value in a series.
+     * @param last Left value
+     * @param current Right value
+     *
+     * @return true, if a gap is detected between last and current - otherwise
+     * false.
+     */
+    protected boolean simpleDetection(
+        double start,
+        double end,
+        double last,
+        double current
+    ) {
+        double delta      = Math.abs(end - start);
+        double smallDelta = Math.abs(current - last);
+
+        return (smallDelta > delta / 100 * PERCENTAGE);
+    }
+
+
+    /**
+     * Method to detect gaps between two data points. Following formula is used
+     * for detection:<br>
+     * smallDelta &gt; (3.0 / (count - 1) * delta)<br>
+     * smallDelta = current - last<br>
+     * delta      = end - start
+     *
+     * @param start First data point value in a series.
+     * @param end Last data point value in a series.
+     * @param last Left value
+     * @param current Right value
+     *
+     * @param count
+     * @return true, if a gap is detected between last and current - otherwise
+     * false.
+     */
+    protected boolean specialDetection(
+        double start,
+        double end,
+        double last,
+        double current,
+        int    count
+    ) {
+        double delta      = Math.abs(end - start);
+        double smallDelta = Math.abs(current - last);
+
+        return (smallDelta > (3.0 / (count - 1) * delta));
+    }
+
+
+    /**
+     * Method used to detect gaps between two data points grids. If the delta
+     * between current and last is bigger than <code>GAP_MAX_LEVEL</code>, a gap
+     * is detected.
+     *
+     * @param last Left value
+     * @param current Right value
+     *
+     * @return True, if a gap was detected - otherwise false.
+     */
+    protected boolean gridDetection(double last, double current) {
+        if (log.isDebugEnabled()) {
+            log.debug("######################################################");
+            log.debug("Parameters for gap detection");
+            log.debug("Defined gap size for grids: " + GAP_MAX_LEVEL);
+            log.debug("1st value to compare: " + last);
+            log.debug("2nd value to compare: " + current);
+            log.debug("Difference: " + Math.abs(current - last));
+        }
+        return (Math.abs(current - last) > GAP_MAX_LEVEL);
+    }
+
+
+    /**
+     * This method returns the key which is used to retrieve the y-value served
+     * by a <code>Result</code> object.
+     *
+     * @param first <code>Result</code> object - not used in this class.
+     * @param second <code>Result</code> object - not used in this class.
+     *
+     * @return the string "KPOSITION"
+     */
+    protected String getDependendAxisName(Result first, Result second) {
+        return "KPOSITION";
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/VerticalProfileVectorChart.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+import org.jfree.chart.plot.XYPlot;
+
+import org.jfree.data.xy.XYSeries;
+import org.jfree.data.xy.XYSeriesCollection;
+
+/**
+ * This class is used to create xy charts of vertical profiles.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class VerticalProfileVectorChart
+extends      VerticalProfileChart
+{
+    private static Logger logger =
+        Logger.getLogger(VerticalProfileVectorChart.class);
+
+    public VerticalProfileVectorChart(
+        ChartLabels labels,
+        ChartTheme  theme,
+        Collection  parameters,
+        Collection  measurements,
+        Collection  dates,
+        Collection  result,
+        Collection  timeGaps,
+        Locale      locale,
+        boolean     linesVisible,
+        boolean     shapesVisible
+    ) {
+        super(labels, theme, parameters, measurements, dates, result,
+              timeGaps, locale, linesVisible, shapesVisible);
+    }
+
+
+    @Override
+    protected void initData() {
+        logger.debug("init data for verticalprofile chart with vector data.");
+
+        int items = resultSet.size();
+        logger.debug("Found " + items + " items for this chart.");
+
+        Iterator iter         = resultSet.iterator();
+        Result     row        = null;
+        String     seriesName = null;
+        XYSeries   series     = null;
+
+        int  idx       = 0;
+        int  startPos  = 0;
+        int  endPos    = 0;
+
+        double startValue = 0;
+        double endValue   = 0;
+
+        ResultDescriptor rd = null;
+        int idxSeries       = -1;
+        int idxX            = -1;
+        int idxY            = -1;
+
+        Result[] results =
+            (Result[]) resultSet.toArray(new Result[resultSet.size()]);
+
+        while (iter.hasNext()) {
+            row = (Result) iter.next();
+
+            if (rd == null) {
+                rd        = row.getResultDescriptor();
+                idxSeries = rd.getColumnIndex("SERIES");
+                idxX      = rd.getColumnIndex("XORDINATE");
+                idxY      = rd.getColumnIndex("YORDINATE");
+            }
+
+            if (!row.getString(idxSeries).equals(seriesName)) {
+                logger.debug("prepare data/plot for next dataset.");
+
+                if (series != null) {
+                    if (startPos >= 0 && endPos < items) {
+                        gapDetection(results, series, startPos, endPos);
+                    }
+
+                    addSeries(series, seriesName, idx);
+
+                    startPos = endPos + 1;
+                }
+
+                seriesName = row.getString(idxSeries);
+
+                logger.debug("next data is '" + seriesName + "'");
+                series = new XYSeries(seriesName);
+            }
+
+            addValue(row, series);
+            Object x = getValue(row);
+            Double y = row.getDouble(idxY);
+            if (x != null && y != null) {
+                storeMaxRange(ranges, y, seriesName);
+                storeMaxValue(values, x, seriesName);
+            }
+
+            endPos++;
+        }
+
+        if (results.length == 0)
+            return;
+
+        if (startPos >= 0 && endPos < items) {
+            gapDetection(results, series, startPos, endPos);
+        }
+        addSeries(series, seriesName, idx);
+
+        addDatasets();
+    }
+
+
+    @Override
+    protected void addDatasets() {
+        XYPlot     plot = chart.getXYPlot();
+        int        idx  = 0;
+
+        XYSeriesCollection sc  = null;
+        Iterator           iter = datasets.keySet().iterator();
+
+        while (iter.hasNext()) {
+            String key = (String) iter.next();
+            sc  = (XYSeriesCollection)datasets.get(key);
+            plot.setDataset(idx, sc );
+            logger.debug("Added " + key + " parameter to plot.");
+            prepareAxis(key, idx);
+            adjustRenderer(
+                idx++,
+                sc.getSeriesCount(),
+                linesVisible,
+                shapesVisible
+            );
+        }
+
+        prepareRangeAxis(null, -1);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/XMLChartTheme.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,533 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart;
+
+import de.intevation.artifacts.common.utils.Config;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.Paint;
+
+import java.awt.geom.Ellipse2D;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.StandardChartTheme;
+
+import org.jfree.chart.plot.XYPlot;
+
+import org.jfree.chart.renderer.xy.AbstractXYItemRenderer;
+import org.jfree.chart.renderer.xy.XYBarRenderer;
+import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
+
+import org.jfree.ui.RectangleInsets;
+
+import org.jfree.util.UnitType;
+
+import org.w3c.dom.Document;
+
+/**
+ * Implementation of JFreeChart's default implementation
+ * <code>StandardChartTheme</code>. This class takes an xml document with a
+ * bunch of parameters and turns it into a <code>ChartTheme</code> to change
+ * the appearance of charts.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class XMLChartTheme
+extends      StandardChartTheme
+{
+    /**
+     * Default color.
+     */
+    private static final Color DEFAULT_COLOR = Color.BLACK;
+
+    /**
+     * Logger used for logging with log4j.
+     */
+    private Logger log = Logger.getLogger(XMLChartTheme.class);
+
+    /**
+     * Field storing the visibility of the domain crosshair
+     */
+    protected boolean domainCrosshairVisible;
+
+    /**
+     * Field storing the visibility of the range crosshair
+     */
+    protected boolean rangeCrosshairVisible;
+
+    /**
+     * Field storing the visiblity of lines.
+     */
+    protected boolean renderLines;
+
+    /**
+     * Field storing the visibility of data points
+     */
+    protected boolean renderShapes;
+
+    /**
+     * Field storing the width of a data point
+     */
+    protected int pointWidth;
+
+    /**
+     * Field storing the height of a data point.
+     */
+    protected int pointHeight;
+
+    /**
+     * Field storing the base color of a bin in a histogram chart
+     */
+    protected Paint histogramBasePaint;
+
+
+    /**
+     * Constructor
+     *
+     * @param name Name for this theme.
+     */
+    public XMLChartTheme(String name) {
+        super(name);
+    }
+
+
+    /**
+     * Setter method for the visibility of the domain crosshair.
+     *
+     * @param visible True, if domain crosshair should be visible
+     */
+    public void setDomainCrosshairVisible(boolean visible) {
+        this.domainCrosshairVisible = visible;
+    }
+
+
+    /**
+     * Getter method for retrieving the visibility of the domain crosshair.
+     *
+     * @return Visibility of the domain crosshair.
+     */
+    public boolean getDomainCrosshairVisible() {
+        return domainCrosshairVisible;
+    }
+
+
+    /**
+     * Getter method for retrieving the visibility of the range crosshair.
+     *
+     * @return Visibility of the range crosshair.
+     */
+    public boolean getRangeCrosshairVisible() {
+        return rangeCrosshairVisible;
+    }
+
+
+    /**
+     * Setter method for the visibility of the range crosshair.
+     *
+     * @param visible True, if range crosshair should be visible
+     */
+    public void setRangeCrosshairVisible(boolean visible) {
+        this.rangeCrosshairVisible = visible;
+    }
+
+
+    /**
+     * Method to set the bin color of histograms.
+     *
+     * @param c Bin color
+     */
+    public void setHistogramBasePaint(Color c) {
+        this.histogramBasePaint = c;
+    }
+
+
+    /**
+     * Getter method for retrieving the bin color.
+     *
+     * @return Bin color
+     */
+    public Paint getHistogramBasePaint() {
+        return histogramBasePaint;
+    }
+
+
+    /**
+     * Take a given xml document and read the configuration of a chart
+     * appearance.
+     *
+     * @param document XML document
+     */
+    public void applyXMLConfiguration(Document document) {
+        log.debug("create XMLChartTheme");
+
+        init(document);
+    }
+
+
+    /**
+     * Start parsing the different settings from <code>document</code>.
+     *
+     * @param document XML document
+     */
+    private void init(Document document) {
+        log.debug("init XMLChartTheme parameters");
+
+        initChartParameters(document);
+        initTitleParameters(document);
+        initSubtitleParameters(document);
+        initPlotParameters(document);
+        initAxisParameters(document);
+        initLegendParameters(document);
+        initRenderer(document);
+        initHistogramColor(document);
+    }
+
+
+    /**
+     * Read parameters configuring the title of a chart.
+     *
+     * @param document XML document
+     */
+    private void initTitleParameters(Document document) {
+        log.debug("init title parameters.");
+
+        int     size  = getInt(document, "theme/title/font/size/@value");
+        String  type  = getString(document, "theme/title/font/type/@value");
+        boolean bold  = getBool(document, "theme/title/font/bold/@value");
+
+        setExtraLargeFont(createFont(type, size, bold));
+
+        String color = getString(document, "theme/title/font/color/@value");
+        Color  c     = decodeColor(color);
+        if (c != null)
+            setTitlePaint(c);
+    }
+
+
+    /**
+     * Read parameters configuring the subtitle of a chart.
+     *
+     * @param document XML document
+     */
+    private void initSubtitleParameters(Document document) {
+        log.debug("init title parameters.");
+
+        int     size  = getInt(document, "theme/subtitle/font/size/@value");
+        String  type  = getString(document, "theme/subtitle/font/type/@value");
+        boolean bold  = getBool(document, "theme/subtitle/font/bold/@value");
+
+        setLargeFont(createFont(type, size, bold));
+
+        String col  = getString(document, "theme/subtitle/font/color/@value");
+        setSubtitlePaint(Color.decode(col));
+    }
+
+
+    /**
+     * Read parameters configuring the background color of a chart.
+     *
+     * @param document XML document
+     */
+    private void initChartParameters(Document document) {
+        log.debug("init chart parameters.");
+
+        String bg = getString(document, "theme/chart/background/color/@value");
+        Color  c  = decodeColor(bg);
+        if (c != null)
+            setChartBackgroundPaint(c);
+    }
+
+
+    /**
+     * Read parameters configuring the plot of a chart.
+     *
+     * @param document XML document
+     */
+    private void initPlotParameters(Document document) {
+        log.debug("init plot parameters.");
+
+        String tmp = null;
+        tmp        = getString(document, "theme/plot/background/color/@value");
+        Color  c   = decodeColor(tmp);
+        if (c != null)
+            setPlotBackgroundPaint(c);
+
+        tmp = getString(document, "theme/plot/outline/color/@value");
+        c   = decodeColor(tmp);
+        if (c != null)
+            setPlotOutlinePaint(c);
+
+        tmp = getString(document, "theme/plot/domaingridline/color/@value");
+        c   = decodeColor(tmp);
+        if (c != null)
+            setDomainGridlinePaint(c);
+
+        tmp = getString(document, "theme/plot/rangegridline/color/@value");
+        c   = decodeColor(tmp);
+        if (c != null)
+            setRangeGridlinePaint(c);
+
+        boolean rangeCrosshairVisible = getBool(
+            document, "theme/plot/rangecrosshair/visible/@value");
+        setRangeCrosshairVisible(rangeCrosshairVisible);
+
+        boolean domainCrosshairVisible = getBool(
+            document, "theme/plot/domaincrosshair/visible/@value");
+        setDomainCrosshairVisible(domainCrosshairVisible);
+
+        int top    = getInt(document, "theme/plot/offset/top/@value");
+        int bottom = getInt(document, "theme/plot/offset/bottom/@value");
+        int left   = getInt(document, "theme/plot/offset/left/@value");
+        int right  = getInt(document, "theme/plot/offset/right/@value");
+        setAxisOffset(new RectangleInsets(
+            UnitType.RELATIVE,
+            top, left, bottom, right)
+        );
+    }
+
+
+    /**
+     * Read parameters configuring the axes of a plot.
+     *
+     * @param document XML document
+     */
+    private void initAxisParameters(Document document) {
+        log.debug("init axis parameters.");
+
+        String tmp = null;
+        tmp        = getString(document, "theme/axis/label/color/@value");
+        Color c    = decodeColor(tmp);
+        if (c != null)
+            setAxisLabelPaint(c);
+
+        tmp = getString(document, "theme/axis/ticklabel/color/@value");
+        c   = decodeColor(tmp);
+        if (c != null)
+            setTickLabelPaint(c);
+    }
+
+
+    /**
+     * Read parameters configuring the legend of a chart.
+     *
+     * @param document XML document
+     */
+    private void initLegendParameters(Document document) {
+        log.debug("init legend parameters.");
+
+        String tmp = null;
+        tmp        = getString(document, "theme/legend/font/color/@value");
+        Color c    = decodeColor(tmp);
+        if (c != null)
+            setLegendItemPaint(c);
+
+        tmp = getString(document, "theme/legend/background/color/@value");
+        c   = decodeColor(tmp);
+        if (c != null)
+            setLegendBackgroundPaint(c);
+    }
+
+
+    /**
+     * Read parameters configuring the renderer of a plot.
+     *
+     * @param document XML document
+     */
+    private void initRenderer(Document document) {
+        log.debug("init renderer parameters.");
+
+        pointWidth  = getInt(document, "theme/plot/itemrenderer/width/@value");
+        log.debug("Read point width of " + pointWidth);
+        pointHeight = getInt(document, "theme/plot/itemrenderer/height/@value");
+        log.debug("Read point height of " + pointHeight);
+        renderLines = getBool(
+            document, "theme/plot/itemrenderer/renderLines/@value"
+        );
+        renderShapes = getBool(
+            document, "theme/plot/itemrenderer/renderPoints/@value"
+        );
+    }
+
+
+    /**
+     * Read base color of bins in histogram charts.
+     *
+     * @param document XML document
+     */
+    private void initHistogramColor(Document document) {
+        log.debug("init histogram color");
+        String tmp = getString(document, "theme/histogram/bar/color/@value");
+        Color c = decodeColor(tmp);
+
+        if (c != null)
+            setHistogramBasePaint(c);
+    }
+
+
+    /**
+     * Read a xpath expression and return the matched string.
+     *
+     * @param document Document
+     * @param xpath XPath expression
+     *
+     * @return Matched string
+     */
+    private static String getString(Document document, String xpath) {
+        return Config.getStringXPath(document, xpath);
+    }
+
+
+    /**
+     * Read a xpath and turn it into an integer.
+     *
+     * @param document Document
+     * @param xpath XPath expression
+     *
+     * @return Matched string as integer representation. Return 0 if no integer
+     * have been found at <code>xpath</code>.
+     */
+    private static int getInt(Document document, String xpath) {
+        String tmp = getString(document, xpath);
+
+        if (tmp != null)
+            return Integer.parseInt(tmp);
+        else
+            return 0;
+    }
+
+
+    /**
+     * Read a xpath and turn it into a boolean.
+     *
+     * @param document Document
+     * @param xpath XPath expression
+     *
+     * @return Matched string as boolean representation. Return false if no
+     * boolean have been found at <code>xpath</code>.
+     */
+    private static boolean getBool(Document document, String xpath) {
+        String tmp = getString(document, xpath);
+
+        if (tmp != null)
+            return Boolean.parseBoolean(tmp);
+        else
+            return false;
+    }
+
+
+    /**
+     * Turns a string into a color using {@link java.awt.Color}.
+     *
+     * @param color as string
+     *
+     * @return Color
+     */
+    protected Color decodeColor(String color) {
+        try {
+            if (color == null)
+                return null;
+
+            return Color.decode(color);
+        }
+        catch (NumberFormatException nfe) {
+            log.warn("Error while parsing color: " + color, nfe);
+        }
+
+        return null;
+    }
+
+
+    /**
+     * Create a font with the given parameters.
+     *
+     * @param type Font type
+     * @param size Font size
+     * @param bold Font weight
+     *
+     * @return Font
+     */
+    protected Font createFont(String type, int size, boolean bold) {
+        Font font = null;
+        if (bold)
+            font = new Font(type, Font.BOLD, size);
+        else
+            font = new Font(type, Font.PLAIN, size);
+
+        return font;
+    }
+
+
+    /**
+     * Apply settings of this <code>ChartTheme</code> to the given
+     * <code>XYPlot</code>.
+     *
+     * @param plot XYPlot
+     */
+    @Override
+    protected void applyToXYPlot(XYPlot plot) {
+        log.debug("apply theme parameter to XYPlot");
+
+        super.applyToXYPlot(plot);
+        plot.setDomainCrosshairVisible(this.domainCrosshairVisible);
+        plot.setRangeCrosshairVisible(this.rangeCrosshairVisible);
+
+        AbstractXYItemRenderer renderer = (AbstractXYItemRenderer)
+            plot.getRenderer();
+
+        if (renderer instanceof XYLineAndShapeRenderer)
+            applyToXYLineAndShapeRenderer(plot);
+
+        if (renderer instanceof XYBarRenderer)
+            applyToXYBarRenderer(plot);
+    }
+
+
+    /**
+     * Apply settings of this <code>ChartTheme</code> to the
+     * <code>XYLineAndShapeRenderer</code> of the given <code>XYPlot</code>.
+     *
+     * @param plot XYPlot
+     */
+    protected void applyToXYLineAndShapeRenderer(XYPlot plot) {
+        if (plot == null)
+            return;
+
+        XYLineAndShapeRenderer renderer =
+            (XYLineAndShapeRenderer) plot.getRenderer();
+
+        Ellipse2D.Double point = new Ellipse2D.Double(
+            -(pointWidth/2), -(pointHeight/2), pointWidth, pointHeight
+        );
+
+        renderer.setSeriesShape(0, point);
+        renderer.setSeriesShapesVisible(0, renderShapes);
+        renderer.setSeriesLinesVisible(0, renderLines);
+
+        plot.setRenderer(renderer);
+    }
+
+
+    /**
+     * Apply settings of this <code>ChartTheme</code> to the
+     * <code>XYBarRenderer</code> of the given <code>XYPlot</code>.
+     *
+     * @param plot XYPlot
+     */
+    protected void applyToXYBarRenderer(XYPlot plot) {
+        if (plot == null)
+            return;
+
+        XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
+
+        renderer.setSeriesPaint(0, histogramBasePaint);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/exception/TechnicalChartException.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.chart.exception;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class TechnicalChartException extends Exception {
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = -5325863742368006109L;
+
+    /**
+     * Constructor
+     */
+    public TechnicalChartException() {
+    }
+
+    /**
+     * Constructor
+     *
+     * @param message
+     */
+    public TechnicalChartException(String message) {
+        super(message);
+    }
+
+    /**
+     * Constructor
+     *
+     * @param cause
+     */
+    public TechnicalChartException(Throwable cause) {
+        super(cause);
+    }
+
+    /**
+     * Constructor
+     *
+     * @param message
+     * @param cause
+     */
+    public TechnicalChartException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/exception/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Exceptions that are used to be thrown if an error occured while chart generation.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Classes and interfaces to support creation of different chart types.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/ChartExportHelper.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,509 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.exports;
+
+import com.lowagie.text.Document;
+import com.lowagie.text.DocumentException;
+import com.lowagie.text.PageSize;
+import com.lowagie.text.Rectangle;
+
+import com.lowagie.text.pdf.PdfContentByte;
+import com.lowagie.text.pdf.PdfTemplate;
+import com.lowagie.text.pdf.PdfWriter;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.artifacts.common.utils.XMLUtils;
+
+import de.intevation.gnv.chart.Chart;
+
+import java.awt.Graphics2D;
+import java.awt.Transparency;
+
+import java.awt.geom.Rectangle2D.Double;
+
+import java.awt.geom.Rectangle2D;
+
+import java.awt.image.BufferedImage;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+
+import javax.imageio.ImageIO;
+
+import org.apache.batik.svggen.SVGGraphics2D;
+import org.apache.batik.svggen.SVGGraphics2DIOException;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.JFreeChart;
+
+/**
+ * This class is a helper class which supports some methods to export charts
+ * into specific formats.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class ChartExportHelper {
+
+    /**
+     * Constant field to define A4 as default page size.
+     */
+    private static final String  DEFAULT_PAGE_SIZE = "A4";
+
+    /**
+     * Constant field to define UTF-8 as default encoding.
+     */
+    private static final String  DEFAULT_ENCODING  = "UTF-8";
+
+    /**
+     * Logger used for logging with log4j.
+     */
+    private static Logger log = Logger.getLogger(ChartExportHelper.class);
+
+
+    /**
+     * A method to export a <code>JFreeChart</code> as image to an
+     * <code>OutputStream</code> with a given format, width and height.
+     *
+     * @param out OutputStream
+     * @param chart JFreeChart object to be exported.
+     * @param format Format (e.g. png, gif, jpg)
+     * @param width Width, the image used to be
+     * @param height Height, the image used to be
+     *
+     * @throws IOException if writing image to OutputStream failed.
+     */
+    public static void exportImage(
+        OutputStream out,
+        JFreeChart chart,
+        String format,
+        int width,
+        int height
+    )
+    throws IOException
+    {
+        log.info("export chart as png");
+
+        ImageIO.write(
+            chart.createBufferedImage(
+                width, height, Transparency.BITMASK, null
+            ),
+            format,
+            out
+        );
+    }
+
+
+    /**
+     * A method to export a <code>JFreeChart</code> histogram as image to an
+     * <code>OutputStream</code> with a  given format, width and height.
+     *
+     * @param out OutputStream
+     * @param histograms Array of {@link de.intevation.gnv.chart.Chart} objects
+     * @param format A format (e.g. png, gif, jpg)
+     * @param width Width the image used to be
+     * @param height Height the image used to be
+     *
+     * @throws IOException if writing image to OutputStream failed.
+     */
+    public static void exportHistograms(
+        OutputStream out,
+        Chart[]      histograms,
+        String       format,
+        int          width,
+        int          height)
+    throws IOException
+    {
+        log.info("export histograms");
+
+        int size            = histograms.length;
+        BufferedImage image = new BufferedImage(
+            width, height*size, BufferedImage.TYPE_INT_RGB);
+        Graphics2D g        = image.createGraphics();
+
+        for (int i = 0; i < size; i++) {
+            JFreeChart chart = histograms[i].generateChart();
+            chart.draw(g, new Rectangle2D.Double(0.0D, i*height, width, height));
+        }
+        g.finalize();
+
+        ImageIO.write(image, format, out);
+    }
+
+
+    /**
+     * A method to export a <code>JFreeChart</code> histogram as SVG to an
+     * <code>OutputStream</code>.
+     *
+     * @param out OutputStream
+     * @param histograms Array of {@link de.intevation.gnv.chart.Chart}
+     * @param encoding Encoding, defaults to {@link #DEFAULT_ENCODING} if null
+     * @param width Width the svg used to be
+     * @param height Height the svg used to be
+     */
+    public static void exportHistogramsAsSVG(
+        OutputStream out,
+        Chart[]      histograms,
+        String       encoding,
+        int          width,
+        int          height
+    ) {
+        log.info("export histograms as svg");
+
+        if (encoding == null)
+            encoding = DEFAULT_ENCODING;
+
+        org.w3c.dom.Document document = XMLUtils.newDocument();
+        SVGGraphics2D        graphics = new SVGGraphics2D(document);
+
+        int size = histograms.length;
+        for (int i = 0; i < size; i++) {
+            JFreeChart chart = histograms[i].generateChart();
+            chart.draw(graphics, new Rectangle2D.Double(
+                0.0D, i*height,width,height));
+        }
+        graphics.finalize();
+
+        try {
+            graphics.stream(new OutputStreamWriter(out, encoding));
+        }
+        catch (SVGGraphics2DIOException svge) {
+            log.error("Error while writing svg export to output stream.", svge);
+        }
+        catch (UnsupportedEncodingException uee) {
+            log.error("Unsupported encoding: " + encoding, uee);
+        }
+    }
+
+
+    /**
+     * A method to export a <code>JFreeChart</code> as SVG to an
+     * <code>OutputStream</code>.
+     *
+     * @param out OutputStream
+     * @param chart JFreeChart to be exported
+     * @param encoding Encoding, defaults to {@link #DEFAULT_ENCODING} if null
+     * @param width Width the svg used to be
+     * @param height Height the svg used to be
+     */
+    public static void exportSVG(
+        OutputStream out,
+        JFreeChart   chart,
+        String       encoding,
+        int          width,
+        int          height
+    ) {
+        log.info("export chart as svg");
+
+        if (encoding == null)
+            encoding = DEFAULT_ENCODING;
+
+        org.w3c.dom.Document document = XMLUtils.newDocument();
+        SVGGraphics2D        graphics = new SVGGraphics2D(document);
+
+        chart.draw(graphics, new Rectangle2D.Double(0.0D, 0.0D,width,height));
+
+        try {
+            graphics.stream(new OutputStreamWriter(out, encoding));
+        }
+        catch (SVGGraphics2DIOException svge) {
+            log.error("Error while writing svg export to output stream.", svge);
+        }
+        catch (UnsupportedEncodingException uee) {
+            log.error("Unsupported encoding: " + encoding, uee);
+        }
+    }
+
+
+    /**
+     * A method to export a <code>JFreeChart</code> as PDF to an
+     * <code>OutputStream</code>.
+     *
+     * @param out OutputStream
+     * @param chart JFreeChart
+     * @param pageFormat String to specify a page format, {@link
+     * #DEFAULT_PAGE_SIZE} is used if no pageFormat is given
+     * @param landscape If this is true, the pdf is delivered in landscape
+     * format
+     * @param marginLeft Space to left border
+     * @param marginRight Space to right border
+     * @param marginTop Space to upper border
+     * @param marginBottom Space to lower border
+     */
+    public static void exportPDF(
+        OutputStream out,
+        JFreeChart   chart,
+        String       pageFormat,
+        float        marginLeft,
+        float        marginRight,
+        float        marginTop,
+        float        marginBottom,
+        CallContext  context
+    ) {
+        log.info("export chart as pdf.");
+
+        if (pageFormat == null)
+            pageFormat = DEFAULT_PAGE_SIZE;
+
+        // max size of the chart
+        Rectangle page = PageSize.getRectangle(pageFormat);
+        float pageWidth  = page.getWidth();
+        float pageHeight = page.getHeight();
+
+        // the chart width
+        int chartWidth  = (Integer) context.getContextValue("chart.width");
+        int chartHeight = (Integer) context.getContextValue("chart.height");
+
+        boolean landscape = chartWidth > chartHeight ? true : false;
+
+        float width  = 0;
+        float height = 0;
+        if (landscape) {
+            width  = pageHeight;
+            height = pageWidth;
+        }
+        else {
+            width  = pageWidth;
+            height = pageHeight;
+        }
+
+        float spaceX = width  - marginLeft - marginRight;
+        if (chartWidth > spaceX) {
+            log.warn("Width of the chart is too big for pdf -> resize it now.");
+            double ratio = ((double)spaceX) / chartWidth;
+            chartWidth  *= ratio;
+            chartHeight *= ratio;
+            log.debug("Resized chart to " + chartWidth + "x" + chartHeight);
+        }
+
+        float spaceY = height - marginTop  - marginBottom;
+        if (chartHeight > spaceY) {
+            log.warn("Height of the chart is too big for pdf -> resize it now.");
+            double ratio = ((double)spaceY) / chartHeight;
+            chartWidth  *= ratio;
+            chartHeight *= ratio;
+            log.debug("Resized chart to " + chartWidth + "x" + chartHeight);
+        }
+
+        Document document = null;
+        if (landscape) {
+            document = new Document(page.rotate());
+            log.debug("Create landscape pdf.");
+        }
+        else
+            document = new Document(page);
+
+        try {
+            PdfWriter writer = PdfWriter.getInstance(document, out);
+
+            document.addSubject(chart.getTitle().getText());
+            document.addCreationDate();
+            document.open();
+
+            PdfContentByte content  = writer.getDirectContent();
+
+            PdfTemplate template = content.createTemplate(width, height);
+            Graphics2D  graphics = template.createGraphics(width, height);
+
+            double[] origin = getCenteredAnchor(
+                marginLeft, marginRight, marginBottom, marginTop,
+                width, height,
+                chartWidth, chartHeight);
+
+            Rectangle2D area = new Rectangle2D.Double(
+                origin[0], origin[1], chartWidth, chartHeight);
+
+            chart.draw(graphics, area);
+            graphics.dispose();
+            content.addTemplate(template, 0f, 0f);
+        }
+        catch (DocumentException de) {
+            log.error("Error while exporting chart to pdf.", de);
+        }
+        finally {
+            document.close();
+        }
+    }
+
+
+    /**
+     * A method to export <code>JFreeChart</code> histograms as PDF to an
+     * <code>OutputStream</code>. Each histogram contained in histograms is
+     * drawn to an own page in the resulting pdf.
+     *
+     * @param out OutputStream
+     * @param histograms JFreeChart histograms
+     * @param pageFormat String to specify a page format, {@link
+     * #DEFAULT_PAGE_SIZE} is used if no pageFormat is given
+     * @param landscape If this is true, the pdf is delivered in landscape
+     * format
+     * @param marginLeft Space to left border
+     * @param marginRight Space to right border
+     * @param marginTop Space to upper border
+     * @param marginBottom Space to lower border
+     */
+    public static void exportHistogramsAsPDF(
+        OutputStream out,
+        Chart[]      histograms,
+        String       pageFormat,
+        float        marginLeft,
+        float        marginRight,
+        float        marginTop,
+        float        marginBottom,
+        CallContext  context
+    ) {
+        log.info("export histogram as pdf.");
+
+        if (pageFormat == null)
+            pageFormat = DEFAULT_PAGE_SIZE;
+
+        Rectangle page = PageSize.getRectangle(pageFormat);
+        float pageWidth  = page.getWidth();
+        float pageHeight = page.getHeight();
+
+        // the chart width
+        int chartWidth  = (Integer) context.getContextValue("chart.width");
+        int chartHeight = (Integer) context.getContextValue("chart.height");
+
+        boolean landscape = chartWidth > chartHeight ? true : false;
+
+        float width  = 0;
+        float height = 0;
+        if (landscape) {
+            width  = pageHeight;
+            height = pageWidth;
+        }
+        else {
+            width  = pageWidth;
+            height = pageHeight;
+        }
+
+        float spaceX = width  - marginLeft - marginRight;
+        if (chartWidth > spaceX) {
+            log.warn("Histogram width is too big for pdf -> resize it now.");
+            double ratio = ((double)spaceX) / chartWidth;
+            chartWidth  *= ratio;
+            chartHeight *= ratio;
+            log.debug("Resized chart to " + chartWidth + "x" + chartHeight);
+        }
+
+        float spaceY = height - marginTop  - marginBottom;
+        if (chartHeight > spaceY) {
+            log.warn("Histogram height is too big for pdf -> resize it now.");
+            double ratio = ((double)spaceY) / chartHeight;
+            chartWidth  *= ratio;
+            chartHeight *= ratio;
+            log.debug("Resized chart to " + chartWidth + "x" + chartHeight);
+        }
+
+        Document document = null;
+        if (landscape) {
+            document = new Document(page.rotate());
+            log.debug("Create landscape pdf.");
+        }
+        else
+            document = new Document(page);
+
+        try {
+            PdfWriter writer = PdfWriter.getInstance(document, out);
+
+            document.addCreationDate();
+            document.open();
+
+            PdfContentByte content  = writer.getDirectContent();
+
+            int size = histograms.length;
+            for (int i = 0; i < size; i++) {
+                if (i > 0) {
+                    document.newPage();
+                }
+
+                JFreeChart chart     = histograms[i].generateChart();
+                PdfTemplate template = content.createTemplate(width, height);
+                Graphics2D  graphics = template.createGraphics(width, height);
+
+                double[] origin = getCenteredAnchor(
+                    marginLeft, marginRight, marginBottom, marginTop,
+                    width, height,
+                    chartWidth, chartHeight);
+
+                Rectangle2D area     = new Rectangle2D.Double(
+                    origin[0], origin[1], chartWidth, chartHeight);
+
+                chart.draw(graphics, area);
+                graphics.dispose();
+                content.addTemplate(template, 0f, 0f);
+            }
+        }
+        catch (DocumentException de) {
+            log.error("Error while exporting histogram to pdf.", de);
+        }
+        finally {
+            document.close();
+        }
+    }
+
+
+    /**
+     * This method returns the anchor of the chart so that the chart is centered
+     * according to the given parameters.
+     *
+     * @param mLeft Left margin
+     * @param mRight Right margin
+     * @param mBottom Bottom margin
+     * @param mTop Top margin
+     * @param width The complete width of the drawing area.
+     * @param height The complete height of the drawing area.
+     * @param chartWidth The width of the chart.
+     * @param chartHeight The height of the chart.
+     *
+     * @return an array that contains the anchor for a chart with the given
+     * parameters. The first value is the x point, the second value is the y
+     * point.
+     */
+    public static double[] getCenteredAnchor(
+        double mLeft,      double mRight,      double mBottom, double mTop,
+        double width,      double height,
+        double chartWidth, double chartHeight
+    ) {
+        if (log.isDebugEnabled()) {
+            log.debug("Calculate centered origin...");
+            log.debug("-> PDF width    : " + width);
+            log.debug("-> PDF height   : " + height);
+            log.debug("-> Chart width  : " + chartWidth);
+            log.debug("-> Chart height : " + chartHeight);
+            log.debug("-> margin left  : " + mLeft);
+            log.debug("-> margin right : " + mRight);
+            log.debug("-> margin bottom: " + mBottom);
+            log.debug("-> margin top   : " + mTop);
+        }
+
+        double[] origin = new double[2];
+
+        double centerX = width  / 2;
+        double centerY = height / 2;
+
+        origin[0] = centerX - chartWidth / 2;
+        origin[1] = centerY - chartHeight / 2;
+
+        origin[0] = origin[0] >= mLeft ? origin[0] : mLeft;
+        origin[1] = origin[1] >= mTop ? origin[1] : mTop;
+
+        if (log.isDebugEnabled()) {
+            log.debug("==> centered left origin: " + origin[0]);
+            log.debug("==> centered top  origin: " + origin[1]);
+        }
+
+        return origin;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/DefaultDataCollector.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.exports;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This is the default implementation of {@link Export.DataCollector}. This
+ * class serves a method to extract required data from <code>Result</code>
+ * objects.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class DefaultDataCollector
+implements Export.DataCollector
+{
+    /**
+     * Logger used to log via log4j.
+     */
+    private   Logger log = Logger.getLogger(DefaultDataCollector.class);
+
+    /**
+     * ResultDescriptor used to extract specific attributes from
+     * <code>Result</code> object.
+     */
+    protected ResultDescriptor rd;
+
+    /**
+     * Atrribute names in <code>Result</code> object which should be used for
+     * data extraction.
+     */
+    protected String []        names;
+
+
+    /**
+     * Constructor
+     *
+     * @param names See {@link #names}
+     */
+    public DefaultDataCollector(String[] names) {
+        this.names = names;
+    }
+
+    /**
+     * This method initializes the <code>ResultDescriptor</code> rd for a faster
+     * data extraction.
+     *
+     * @param res A <code>Result</code> object used to get its description.
+     */
+    public void init(Result res) {
+        rd = res.getResultDescriptor();
+    }
+
+    /**
+     * This method is used to extract the required data specified by {@link
+     * #names}.
+     *
+     * @param result <code>Result</code> object.
+     *
+     * @return Extracted data.
+     */
+    public String[] getData(Result result)
+    throws StateException {
+
+        if (rd == null)
+            init(result);
+
+        List entries = new ArrayList();
+
+        int[] indices = rd.getColumnIndices(names);
+        for (int i = 0; i < names.length; ++i) {
+            entries.add(result.getString(indices[i]));
+        }
+
+        return (String[]) entries.toArray((new String[entries.size()]));
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/DefaultExport.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.exports;
+
+import au.com.bytecode.opencsv.CSVWriter;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+
+import java.util.Collection;
+import java.util.Iterator;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This class is the default implementation of {@link Export}.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class DefaultExport
+implements   Export
+{
+    /**
+     * Logger used for logging via log4j.
+     */
+    private static Logger log = Logger.getLogger(DefaultExport.class);
+
+    /**
+     * DataCollector used to extract data from <code>Result</code> objects.
+     */
+    protected Export.DataCollector collector;
+
+    /**
+     * Constructor
+     *
+     * @param collector See {@link #collector}
+     */
+    public DefaultExport(Export.DataCollector collector) {
+        this.collector = collector;
+    }
+
+    /**
+     * This method writes data stored in <code>result</code> into a CSV document
+     * using <code>writer</code>.
+     *
+     * @param profile <code>Profile</code> used to specify the format and columns.
+     * @param result Collection storing the required data.
+     * @param writer CSVWriter to write the csv document.
+     *
+     * @throws StateException
+     */
+    protected void writeData(
+        Profile    profile,
+        Collection result,
+        CSVWriter  writer
+    )
+    throws StateException {
+        log.debug("create content for export.");
+        Iterator<Result> it = result.iterator();
+
+        String[] header = profile.getHeader();
+        if (header != null)
+            writer.writeNext(header);
+
+        while (it.hasNext()) {
+            Result res = it.next();
+
+            writer.writeNext(collector.getData(res));
+        }
+    }
+
+    /**
+     * This method takes a data Collection and writes it to
+     * <code>outputStream</code> using the the format specified by
+     * <code>profile</code>.
+     *
+     * @param profile used to specify the format and columns.
+     * @param outputStream OutputStream which is used for writing the export
+     * document to.
+     * @param result Collection storing the data.
+     *
+     * @throws IOException if writing to OutputStream failed.
+     * @throws UnsupportedEncodingException if the encoding was not accepted.
+     * @throws StateException if result is null.
+     */
+    public void create(
+        Profile      profile,
+        OutputStream outputStream,
+        Collection   result
+    )
+    throws
+        IOException,
+        UnsupportedEncodingException,
+        StateException
+    {
+        if (result == null) {
+            String msg = "No data given for generation of " +
+                profile.getType() + " file.";
+            log.error(msg);
+            throw new StateException(msg);
+        }
+
+        CSVWriter writer = new CSVWriter(
+            new OutputStreamWriter(
+                outputStream,
+                profile.getEncoding()),
+            profile.getSeparator(),
+            profile.getQuoteCharacter(),
+            profile.getEscapeCharacter());
+
+        writeData(profile, result, writer);
+
+        writer.close();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/DefaultProfile.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.exports;
+
+/**
+ * This class is the default implementation of  {@link Export.Profile} and
+ * serves information about the format used to create an export document.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class DefaultProfile
+implements   Export.Profile
+{
+    /**
+     * Used to collect the required data from <code>Result</code> object.
+     */
+    protected Export.DataCollector collector;
+
+    /**
+     * Column headers.
+     */
+    protected String []            header;
+
+    /**
+     *
+     */
+    protected String []            names;
+
+    /**
+     * Character used to separate columns.
+     */
+    protected char                 separator;
+
+    /**
+     * Escape character.
+     */
+    protected char                 escapeCharacter;
+
+    /**
+     * Quote character.
+     */
+    protected char                 quoteCharacter;
+
+    /**
+     * Format type.
+     */
+    protected String               type;
+
+    /**
+     * Encoding used for export.
+     */
+    protected String               encoding;
+
+    /**
+     * Constructor
+     */
+    private DefaultProfile() {
+    }
+
+    /**
+     * Constructor
+     *
+     * @param header See {@link #header}
+     * @param separator See {@link #separator}
+     * @param escapeCharacter See {@link #escapeCharacter}
+     * @param quoteCharacter See {@link #quoteCharacter}
+     * @param type See {@link #type}
+     * @param encoding See {@link #encoding}
+     */
+    public DefaultProfile(
+        String []            header,
+        char                 separator,
+        char                 escapeCharacter,
+        char                 quoteCharacter,
+        String               type,
+        String               encoding
+    ) {
+        this.header          = header;
+        this.separator       = separator;
+        this.escapeCharacter = escapeCharacter;
+        this.quoteCharacter  = quoteCharacter;
+        this.type            = type;
+        this.encoding        = encoding;
+    }
+
+    /**
+     * Returns the given value.
+     *
+     * @param index Index
+     * @param value Value
+     *
+     * @return value
+     */
+    public String toString(int index, String value) {
+        return value;
+    }
+
+    /**
+     * Returns the separator.
+     *
+     * @return Separator
+     */
+    public char getSeparator() {
+        return separator;
+    }
+
+    /**
+     * Returns the escape character.
+     *
+     * @return Escape character
+     */
+    public char getEscapeCharacter() {
+        return escapeCharacter;
+    }
+
+    /**
+     * Returns the quote character.
+     *
+     * @return Quote character.
+     */
+    public char getQuoteCharacter() {
+        return quoteCharacter;
+    }
+
+    /**
+     * Returns the format type.
+     *
+     * @return Type.
+     */
+    public String getType() {
+        return type;
+    }
+
+    /**
+     * Returns the encoding.
+     *
+     * @return Encoding
+     */
+    public String getEncoding() {
+        return encoding;
+    }
+
+    /**
+     * Returns the column headers.
+     *
+     * @return header
+     */
+    public String[] getHeader() {
+        return header;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/Export.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.exports;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+
+import java.util.Collection;
+
+/**
+ * This interface should be implemented by a class whose instances are intended
+ * to export a <code>Collection</code> of <code>Result</code>s into a specific
+ * format (e.g. CSV or ODV).
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public interface Export {
+
+    /**
+     * This interface provides some methods which describe the format used by an
+     * <code>Export</code>.
+     */
+    public interface Profile {
+        /**
+         *
+         * @param column Column index.
+         * @param value A default value.
+         * @return A specific column as string.
+         */
+        String toString(int column, String value);
+
+        /**
+         * This method serves information about the character used to separate
+         * columns.
+         *
+         * @return Character used to separate
+         */
+        char      getSeparator();
+
+        /**
+         * This method serves information about the character used as escape
+         * character.
+         *
+         * @return Escape character
+         */
+        char      getEscapeCharacter();
+
+        /**
+         * This method serves informatin about the character used as quote
+         * character.
+         *
+         * @return Quote character
+         */
+        char      getQuoteCharacter();
+
+        /**
+         * This method serves information about the format.
+         *
+         * @return Format as string.
+         */
+        String    getType();
+
+        /**
+         * This method serves information about the encoding to be used.
+         *
+         * @return Encoding
+         */
+        String    getEncoding();
+
+        /**
+         * This method returns the header as array.
+         *
+         * @return Header as string array.
+         */
+        String [] getHeader();
+    }
+
+    /**
+     * This interface should be implemeted to collect the required data from
+     * <code>Result</code> object.
+     */
+    public interface DataCollector {
+
+        /**
+         * This method serves the required data stored in a <code>Result</code>
+         * object.
+         *
+         * @param result <code>Result</code> object which contains the required
+         * data.
+         * @return String[] which contains all required data.
+         *
+         * @throws StateException
+         */
+        String[] getData(Result result)
+        throws StateException;
+    }
+
+    /**
+     * This method creates an export document specified by {@link Profile} which
+     * contains the data stored in <code>result</code> and writes it to
+     * <code>outputStream</code>.
+     *
+     * @param profile Profile used to specify the format of the resulting export
+     * document.
+     * @param outputStream Resulting export document is written to this
+     * OutputStream.
+     * @param result Collection which contains the data used to be written into
+     * the export document.
+     *
+     * @throws IOException if an error occured while writing the export document
+     * to OutputStream
+     * @throws UnsupportedEncodingException if the given encoding is not
+     * accepted
+     * @throws StateException if <code>result</code> is null
+     */
+    public void create(
+        Profile      profile,
+        OutputStream outputStream,
+        Collection   result
+    )
+    throws IOException, UnsupportedEncodingException, StateException;
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/ODVExport.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,168 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.exports;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+import au.com.bytecode.opencsv.CSVWriter;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.exception.StateException;
+
+/**
+ * This class is used to create a specific export document which is similar to
+ * an CSV document.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class ODVExport extends DefaultExport {
+
+    /**
+     * Logger used for logging via log4j.
+     */
+    private static Logger log = Logger.getLogger(ODVExport.class);
+
+    /**
+     * Collection of parameters.
+     */
+    private Collection parameters = null;
+
+    /**
+     * The TimeStime which should be integrated in the Export to mark a
+     * TimeSeries.
+     */
+    private String startTime = null;
+
+    /**
+     * Constructor
+     * @param collector DataCollector used to extract the required data.
+     * @param parameters A collection of parameters to be displayed in the
+     * export.
+     * @param startTime The TimeStamp which should ne integrated in the export
+     * to mark a TimeSeries. If it should not be a TimeSeries this Value must
+     * be null.
+     */
+    public ODVExport(DataCollector collector, Collection parameters, String startTime) {
+        super(collector);
+        this.parameters = parameters;
+        this.startTime = startTime;
+    }
+
+
+    @Override
+    protected void writeData(
+        Profile profile, Collection result, CSVWriter writer
+    )throws StateException
+    {
+        Iterator<Result> it = result.iterator();
+        log.debug("Put " + result.size() + " elements into odv export.");
+
+        String[] header = profile.getHeader();
+        ArrayList<String> headerList = new ArrayList<String>();
+        for (int i= 0; i < header.length; i++){
+            headerList.add(header[i]);
+        }
+
+        if (this.startTime != null){
+            headerList.add("time_ISO8601");
+        }
+        ArrayList<String> paramids = new ArrayList<String>();
+
+        Map<StringArrayKey, Map<String,String>> aggregatedRows =
+            new HashMap<StringArrayKey, Map<String,String>>();
+
+        while (it.hasNext()) {
+            Result res = it.next();
+
+            String[] value = collector.getData(res);
+            StringArrayKey key = new StringArrayKey(value);
+            String parameterValue = res.getString("DATAVALUE");
+            String parameterID = res.getString("PARAMETER");
+
+            if (!paramids.contains(parameterID)){
+                paramids.add(parameterID);
+                headerList.add(findParamTitle(parameters, parameterID));
+                headerList.add("QF");
+            }
+
+            Map<String,String> aggregatedRow = aggregatedRows.get(key);
+            if (aggregatedRow!= null){
+                aggregatedRow.put(parameterID, parameterValue);
+            }
+            else{
+                Map<String,String> params = new HashMap<String, String>();
+                params.put(parameterID, parameterValue);
+                aggregatedRows.put(key, params);
+            }
+        }
+
+        if (header != null){
+            writer.writeNext(headerList.toArray(header));
+        }
+
+        Iterator<StringArrayKey> rows = aggregatedRows.keySet().iterator();
+        while (rows.hasNext()){
+            StringArrayKey row = rows.next();
+            Map<String,String> params = aggregatedRows.get(row);
+            ArrayList<String> rowList = new ArrayList<String>();
+            String[] rowArray = row.getValue();
+            for (int i= 0; i < rowArray.length; i++){
+                rowList.add(rowArray[i]);
+            }
+            if (this.startTime != null){
+                String measurementtime = rowList.get(3).replace(' ','T');
+                rowList.set(3, this.startTime.replace('.','-'));
+                rowList.add(measurementtime+":00.0");
+            }
+            for (int i = 0; i < paramids.size();i++){
+                String key = paramids.get(i);
+                String value = params.get(key);
+                if (value == null){
+                    value = "";
+                }
+                rowList.add(value);
+                rowList.add("1");
+            }
+            writer.writeNext(rowList.toArray(rowArray));
+        }
+    }
+
+    /**
+     * This method is used to search specific value coresponding to its key
+     * <code>id</code> and return its description.
+     *
+     * @param values Collection of parameters.
+     * @param id Key used to find the value.
+     *
+     * @return Description of searched value.
+     */
+    protected String findParamTitle(Collection values, String id) {
+        log.debug("find description of dataset");
+
+        if (values != null){
+            Iterator it = values.iterator();
+            while (it.hasNext()) {
+                KeyValueDescibeData data = (KeyValueDescibeData) it.next();
+
+                if (id.equals(data.getKey()))
+                    return data.getValue();
+            }
+        }
+        return "";
+    }
+
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/ShapeDataCollector.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.exports;
+
+import com.vividsolutions.jts.geom.Point;
+
+import com.vividsolutions.jts.io.ParseException;
+import com.vividsolutions.jts.io.WKTReader;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This class is a specialization of <code>DefaultDataCollector</code>. The
+ * difference between these classes is, that this class extracts points served
+ * by a wkt string.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class ShapeDataCollector
+extends DefaultDataCollector
+{
+    /**
+     * Logger used for logging with log4j.
+     */
+    private Logger log = Logger.getLogger(ShapeDataCollector.class);
+
+    /**
+     * WKTReader to parse points from wkt strings.
+     */
+    protected WKTReader wktReader = new WKTReader();
+
+    /**
+     * Constructor
+     *
+     * @param names Attributes used to be extracted.
+     */
+    public ShapeDataCollector(String[] names) {
+        super(names);
+    }
+
+    /**
+     * This method takes point from wkt strings as well and split them into x
+     * and y coordinate.
+     *
+     * @see de.intevation.gnv.exports.Export.DataCollector#getData(Result)
+     */
+    public String[] getData(Result result)
+    throws StateException {
+
+        if (rd == null)
+            init(result);
+
+        try {
+            String [] entries = new String[names.length+1];
+            int j             = 0;
+            for (int i = 0; i < names.length; i++) {
+
+                if (names[i].equals("SHAPE")) {
+                    Point p  = (Point)wktReader.read(result.getString("SHAPE"));
+
+                    entries[j++] = ""+p.getX();
+                    entries[j++] = ""+p.getY();
+                }
+                else {
+                    entries[j++] = result.getString(names[i]);
+                }
+            }
+
+            return entries;
+        }
+        catch (ParseException pe) {
+            log.error(pe, pe);
+            throw new StateException(
+                "Error occured while parsing a Point from WKT.");
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/SimpleOdvDataCollector.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.exports;
+
+import com.vividsolutions.jts.geom.Point;
+
+import com.vividsolutions.jts.io.ParseException;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+
+import java.util.Date;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This class is a specialization of {@link ShapeDataCollector} and turns
+ * furthermore a given datetime string into a specific format.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class SimpleOdvDataCollector
+extends ShapeDataCollector
+{
+    /**
+     * Logger used for logging with log4j.
+     */
+    private static Logger log = Logger.getLogger(SimpleOdvDataCollector.class);
+
+    /**
+     * Constant field which defines the source format of a given datetime.
+     */
+    public static final String SRC_FORMAT  = "yyyy.MM.dd HH:mm:ss";
+
+    /**
+     * Constant field which defines the target format of a given datetime.
+     */
+    public static final String DEST_FORMAT = "yyyy-MM-dd HH:mm";
+
+    /**
+     * Source format.
+     */
+    public static DateFormat srcFormat  = new SimpleDateFormat(SRC_FORMAT);
+
+    /**
+     * Target format.
+     */
+    public static DateFormat destFormat = new SimpleDateFormat(DEST_FORMAT);
+
+    /**
+     * Constructor
+     *
+     * @param names See {@link #names}
+     */
+    public SimpleOdvDataCollector(String[] names) {
+        super(names);
+    }
+
+    /**
+     * Given datetime values which corresponds to the attribute key 'TIMEVALUE'
+     * are transformed from {@link #SRC_FORMAT} into {@link #DEST_FORMAT}.
+     *
+     * @see de.intevation.gnv.exports.Export.DataCollector#getData(Result)
+     */
+    public String[] getData(Result result)
+    throws StateException
+    {
+        if (rd == null)
+            init(result);
+
+        try {
+            String [] entries = new String[names.length+1];
+            int j             = 0;
+            for (int i = 0; i < names.length; i++) {
+
+                if (names[i].equals("SHAPE")) {
+                    Point p  = (Point)wktReader.read(result.getString("SHAPE"));
+
+                    entries[j++] = ""+p.getX();
+                    entries[j++] = ""+p.getY();
+                }
+                // Change the datetime format from yyyy.MM.dd HH:mm:ss to
+                // yyyy-MM-dd HH:mm
+                else if (names[i].equals("TIMEVALUE")) {
+                    Date source  = srcFormat.parse(result.getString(names[i]));
+                    entries[j++] = destFormat.format(source);
+                }
+                else {
+                    entries[j++] = result.getString(names[i]);
+                }
+            }
+
+            return entries;
+        }
+        catch (ParseException pe) {
+            log.error(pe, pe);
+            throw new StateException(
+                "Error occured while parsing source data.");
+        }
+        catch (java.text.ParseException pe) {
+            log.error(pe, pe);
+            throw new StateException(
+                "Error occured while parsing source data.");
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/StringArrayKey.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.exports;
+/**
+ * A simple Key Class for generating an syntetic key using the
+ * values of the given Stringarray and not the Hash of the Stringarray
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class StringArrayKey {
+
+    /**
+     * The Stringarray which contains the Values.
+     */
+    private String[] value = null;
+
+    /**
+     * The Key which should be used to compare the Stringarrays.
+     */
+    private String key = null;
+
+    /**
+     * Constructor
+     * @param value the Value which should be used to generate the key
+     */
+    public StringArrayKey(String[] value) {
+        this.value = value;
+        if (value != null){
+            key = "";
+            for (int i = 0; i < value.length; i++){
+                key += value[i];
+            }
+        }
+    }
+
+    /**
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof StringArrayKey){
+            return (((StringArrayKey)obj).key).equals(this.key);
+        }
+        return false;
+    }
+
+    /**
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        return this.key.hashCode();
+    }
+
+    /**
+     * Returns the stored origin Values of the Key
+     * @return the stored origin Values of the Key
+     */
+    public String[] getValue() {
+        return value;
+    }
+
+    public String getKey() {
+        return key;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/VerticalCrossODVExport.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.exports;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+
+import java.text.DateFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+
+import java.util.Collection;
+import java.util.Date;
+
+import org.apache.log4j.Logger;
+
+import au.com.bytecode.opencsv.CSVWriter;
+import de.intevation.gnv.state.exception.StateException;
+
+
+public class VerticalCrossODVExport implements Export {
+
+    /**
+     * Constant field which defines the source format of a given datetime.
+     */
+    public static final String SRC_FORMAT  = "yyyy.MM.dd HH:mm:ss";
+
+    /**
+     * Constant field which defines the target format of a given datetime.
+     */
+    public static final String DEST_FORMAT = "yyyy-MM-dd HH:mm";
+
+    /**
+     * Source format.
+     */
+    public static DateFormat srcFormat  = new SimpleDateFormat(SRC_FORMAT);
+
+    /**
+     * Target format.
+     */
+    public static DateFormat destFormat = new SimpleDateFormat(DEST_FORMAT);
+
+    /**
+     * Logger used for logging via log4j.
+     */
+    private static Logger logger =
+        Logger.getLogger(VerticalCrossODVExport.class);
+
+    /**
+     * The path in coordinates.
+     */
+    protected Coordinate[] coordinates;
+
+    /**
+     *
+     */
+    protected double       cellHeight;
+
+    /**
+     *
+     */
+    protected double       cellWidth;
+
+    /**
+     * The raster array storing the values for a specific coordinate in a
+     * specific depth.
+     */
+    protected double[]     raster;
+
+    /**
+     * The raster width.
+     */
+    protected int          width;
+
+    /**
+     * The raster height.
+     */
+    protected int          height;
+
+    /**
+     * The date of this export.
+     */
+    protected String       time;
+
+    /**
+     * The constructor used to create a new export helper object.
+     */
+    public VerticalCrossODVExport(
+        Coordinate[] coordinates,
+        double       cellHeight,
+        double       cellWidth,
+        double[]     raster,
+        String       time,
+        int          width,
+        int          height)
+    {
+        this.coordinates = coordinates;
+        this.cellHeight  = cellHeight;
+        this.cellWidth   = cellWidth;
+        this.raster      = raster;
+        this.width       = width;
+        this.height      = height;
+        this.time        = time;
+    }
+
+
+    /**
+     *
+     * @param profile The Profile used to create column headers.
+     * @param outputStream The stream where the odv data are written to.
+     * @param result Not used here, might be null.
+     */
+    public void create(
+        Profile      profile,
+        OutputStream outputStream,
+        Collection   result)
+    throws
+        IOException,
+        UnsupportedEncodingException,
+        StateException
+    {
+        CSVWriter writer = new CSVWriter(
+            new OutputStreamWriter(outputStream, profile.getEncoding()),
+            profile.getSeparator(),
+            profile.getQuoteCharacter(),
+            profile.getEscapeCharacter());
+
+        writer.writeNext(profile.getHeader());
+
+        writeData(writer, time, coordinates, cellHeight, cellWidth, raster);
+
+        writer.close();
+    }
+
+    protected void writeData(
+        CSVWriter    writer,
+        String       time,
+        Coordinate[] coordinates,
+        double       cellHeight,
+        double       cellWidth,
+        double[]     raster)
+    {
+        if (logger.isDebugEnabled()) {
+            logger.debug("+++++++ ODV Export information ++++++++++");
+            logger.debug("+ raster width: " + width);
+            logger.debug("+ raster height: " + height);
+            logger.debug("+ cell height: " + cellHeight);
+            logger.debug("+ cell width: " + cellWidth);
+            logger.debug("+ items in raster: " + raster.length);
+            logger.debug("+ number of coordinates: " + coordinates.length);
+            logger.debug("+++++++++++++++++++++++++++++++++++++++++");
+        }
+
+        String datetime = null;
+        try {
+            Date tmp = srcFormat.parse(time);
+            datetime = destFormat.format(tmp);
+        }
+        catch (ParseException pe) {
+            logger.error(pe, pe);
+        }
+
+        double   maxDepth = 0;
+        String[] row      = new String[10];
+        for (int i = 0; i < width; i++) {
+            row[0] = "GNVExport";
+            row[1] = "Station_" + i;
+            row[2] = "*";
+            row[3] = datetime;
+            row[4] = Double.toString(coordinates[i].x);
+            row[5] = Double.toString(coordinates[i].y);
+            row[6] = "0";
+
+            double depth = cellHeight * 0.5d;
+            for (int j = i; j < raster.length; j += width, depth += cellHeight) {
+                if (j == (i+width)) {
+                    row[0] = "";
+                    row[1] = "";
+                    row[2] = "";
+                    row[3] = "";
+                    row[4] = "";
+                    row[5] = "";
+                    row[6] = "";
+                }
+
+                double value = raster[j];
+
+                row[7] = Double.toString(depth);
+                row[8] = "1";
+                row[9] = Double.toString(value);
+
+                maxDepth = maxDepth >= depth ? maxDepth : depth;
+
+                if (Double.isNaN(value)) {
+                    break;
+                }
+
+                writer.writeNext(row);
+            }
+        }
+
+        logger.info("Detected max depth: " + maxDepth);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/exports/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Handle different types of data exports (e.g. chart, csv, odv).
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/histogram/HistogramHelper.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,342 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.histogram;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+
+import de.intevation.gnv.chart.ChartLabels;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This class supports some helper methods for histogram charts.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class HistogramHelper {
+
+    /**
+     * Logger used for logging with log4j.
+     */
+    private static Logger logger = Logger.getLogger(HistogramHelper.class);
+
+
+    /**
+     * Disabled HistogramHelper constructor. This is a helper class and no
+     * instance should be instantiated from this class.
+     */
+    private HistogramHelper() {
+    }
+
+
+    /**
+     * This function prepare some input data and turns it into an array which is
+     * taken by {@link de.intevation.gnv.chart.DefaultHistogram}.
+     *
+     * @param input A collection with the data used to be displayed in a
+     * histogram
+     * @param parameters A collection with a bunch of parameters
+     * @param measurements A collection with a bunch of measurements
+     * @param dates A collection with a bunch of dates
+     *
+     * @return Object[][] containing raw data which can be used to create
+     * histograms
+     */
+    public static Object[][] prepareHistogramData(
+        Collection input,
+        Collection parameters,
+        Collection measurements,
+        Collection dates
+    ) {
+        List names = new ArrayList<String>();
+        List data  = new ArrayList<Double[]>();
+
+        if (logger.isDebugEnabled()) {
+            logger.debug("############ prepare histogram data ##########");
+            logger.debug("Input data size: " + input.size());
+        }
+
+        if (input == null) {
+            return new Object[0][0];
+        }
+
+        String break1, break2, break3;
+        int b1Idx = -1;
+        int b2Idx = -1;
+        int b3Idx = -1;
+        int yIdx  = -1;
+        try {
+            Iterator iter = input.iterator();
+
+            if (iter.hasNext()) {
+                Result row = (Result) iter.next();
+                Result previousRow = row;
+
+                if (b1Idx == -1) {
+                    ResultDescriptor rd = row.getResultDescriptor();
+                    b1Idx = rd.getColumnIndex("GROUP1");
+                    b2Idx = rd.getColumnIndex("GROUP2");
+                    b3Idx = rd.getColumnIndex("GROUP3");
+                    yIdx  = rd.getColumnIndex("YORDINATE");
+
+                    if (b1Idx == -1 || b2Idx == -1 || b3Idx == -1 || yIdx == -1) {
+                        return new Object[0][0];
+                    }
+                }
+                break1 = row.getString(b1Idx);
+                break2 = row.getString(b2Idx);
+                break3 = row.getString(b3Idx);
+
+                List values = new ArrayList<Double>();
+                while (iter.hasNext()) {
+
+                    // found new series
+                    if (!break1.equals(row.getString(b1Idx))
+                        || !break2.equals(row.getString(b2Idx))
+                        || !break3.equals(row.getString(b3Idx))
+                        ) {
+
+                        // get parameter name
+                        String name = generateName(
+                            break1, break2, break3,
+                            parameters, measurements, dates
+                        );
+
+                        // add values and parameter name
+                        data.add((Double[]) values.toArray(new Double[values.size()]));
+                        names.add(name);
+
+                        if (logger.isDebugEnabled()) {
+                            logger.debug(" --- series name: " + name);
+                            logger.debug(" --- series items: " + values.size());
+                        }
+
+                        values.clear();
+
+                        Double yValue = row.getDouble(yIdx);
+                        if (yValue != null)
+                            values.add(yValue);
+
+                        // set new conditions to find new series
+                        break1 = row.getString(b1Idx);
+                        break2 = row.getString(b2Idx);
+                        break3 = row.getString(b3Idx);
+
+                        previousRow = row;
+                        row         = (Result) iter.next();
+                    } else {
+
+                        Double value = row.getDouble(yIdx);
+                        if (value != null)
+                            values.add(value);
+
+                        row = (Result) iter.next();
+                    }
+                }
+
+                Double yValue = row.getDouble(yIdx);
+                if (yValue != null)
+                    values.add(yValue);
+
+                String name = generateName(
+                    break1, break2, break3, parameters, measurements, dates);
+
+                if (logger.isDebugEnabled()) {
+                    logger.debug(" --- series name: " + name);
+                    logger.debug(" --- series items: " + values.size());
+                }
+
+                data.add((Double[]) values.toArray(new Double[values.size()]));
+                names.add(name);
+            }
+        }
+        catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+
+        int series = data.size();
+        logger.debug(" === Found total: " + series);
+        Object[][] obj = new Object[series][2];
+        for (int i = 0; i < series; i++) {
+            obj[i][0] = names.get(i);
+            obj[i][1] = (Double[]) data.get(i);
+        }
+
+        return obj;
+    }
+
+
+    /**
+     * This method generates a string made up of parameter name and a
+     * measurement.
+     *
+     * @param break1 Id of a parameter.
+     * @param break2 Id of a measurement.
+     * @param break3 Id of a date.
+     * @param parameters A collection with a bunch of parameters.
+     * @param measurements A collection with a bunch of measurements.
+     * @param dates A collection with a bunch of dates.
+     *
+     * @return Concatenated string (${parametername} + ${measurement} + m).
+     */
+    protected static String generateName(
+        String break1, String break2, String break3,
+        Collection parameters, Collection measurements, Collection dates)
+    {
+        return findValueTitle(parameters,break1) + " " +
+               findValueTitle(measurements,break2) + "m";
+    }
+
+
+    /**
+     * Find a value with the given <code>id</code> and return its description.
+     *
+     * @param values A collection which contains the value we are searching for
+     * @param id Id of the value
+     *
+     * @return String representation of the value. An empty string is returned
+     * if no value have been found with the given id.
+     */
+    protected static String findValueTitle(Collection values, String id) {
+        if (values != null) {
+            Iterator it = values.iterator();
+
+            while (it.hasNext()) {
+                KeyValueDescibeData data = (KeyValueDescibeData) it.next();
+
+                if (id.equals(data.getKey())) {
+                    return data.getValue();
+                }
+            }
+        }
+        return "";
+    }
+
+
+    /**
+     * Creates and returns labels to decorate histograms.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @param context The CallContext object.
+     * @param data An array storing strings.
+     * @return A ChartLabels object with the 1st string in <i>data</i> as title.
+     */
+    public static ChartLabels createHistogramLabels(
+        String uuid, CallContext context, Locale locale, Object[] data)
+    {
+        RessourceFactory fac = RessourceFactory.getInstance();
+
+        return new ChartLabels(
+            (String) data[0],
+            "",
+            "",
+            fac.getRessource(locale, "histogram.axis.range.title", ""));
+    }
+
+
+    public static Object[][] prepareVectorialHistogramData(Collection input) {
+        List names = new ArrayList<String>();
+        List data  = new ArrayList<Double[]>();
+
+        if (logger.isDebugEnabled()) {
+            logger.debug("######### prepare vectorial histogram data #######");
+            logger.debug("Input data size: " + input.size());
+        }
+
+        if (input == null) {
+            return new Object[0][0];
+        }
+
+        int sIdx = -1;
+        int yIdx = -1;
+
+        String series = null;
+
+        try {
+            Iterator iter = input.iterator();
+
+            if (iter.hasNext()) {
+                Result row = (Result) iter.next();
+                Result previousRow = row;
+
+                if (sIdx == -1 || yIdx == -1) {
+                    ResultDescriptor rd = row.getResultDescriptor();
+                    sIdx = rd.getColumnIndex("SERIES");
+                    yIdx = rd.getColumnIndex("YORDINATE");
+
+                    if (sIdx == -1 || yIdx == -1) {
+                        return new Object[0][0];
+                    }
+                }
+
+                List values = new ArrayList<Double>();
+                while (iter.hasNext()) {
+                    row = (Result) iter.next();
+
+                    // found new series
+                    if (series != null && !series.equals(row.getString(sIdx))) {
+
+                        // add values and parameter name
+                        data.add((Double[])
+                            values.toArray(new Double[values.size()]));
+                        names.add(series);
+
+                        if (logger.isDebugEnabled()) {
+                            logger.debug(" --- series name: " + series);
+                            logger.debug(" --- series items: " + values.size());
+                        }
+
+                        values.clear();
+                    }
+
+                    Double value = row.getDouble(yIdx);
+                    if (value != null)
+                        values.add(value);
+
+                    series = row.getString(sIdx);
+                }
+
+                if (logger.isDebugEnabled()) {
+                    logger.debug(" --- series name: " + series);
+                    logger.debug(" --- series items: " + values.size());
+                }
+
+                data.add((Double[]) values.toArray(new Double[values.size()]));
+                names.add(series);
+            }
+        }
+        catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+
+        int count = data.size();
+        logger.debug(" === Found total: " + count);
+        Object[][] obj = new Object[count][2];
+        for (int i = 0; i < count; i++) {
+            obj[i][0] = names.get(i);
+            obj[i][1] = (Double[]) data.get(i);
+        }
+
+        return obj;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/histogram/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Helper classes used while histogram creation.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/CompactXYItems.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,207 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.jfreechart;
+
+import java.io.Serializable;
+
+/**
+ * This class is used to represent geometries (e.g. point, line, polygon). Each
+ * geometry is made up of multiple xy points stored in a single array. A line
+ * composed by start- and endpoint is stored in the following order in that
+ * array: [x1, y1, x2, y2].
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha Teichmann</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class CompactXYItems
+implements   Serializable
+{
+    /**
+     * Array storing the xy items.
+     */
+    protected double [] data;
+
+    /**
+     * Constructs a new CompactXYItems object with the given data.
+     *
+     * @param data An array with xy values.
+     */
+    public CompactXYItems(double [] data) {
+        this.data = data;
+    }
+
+    /**
+     * Retrieves the x coordinate of the point with the given index.
+     *
+     * @param index Index
+     * @return X coordinate.
+     */
+    public double getX(int index) {
+        return data[index << 1];
+    }
+
+    /**
+     * Retrieves the y coordinate of the point with the given index.
+     *
+     * @param index Index
+     * @return Y coordinate.
+     */
+    public double getY(int index) {
+        return data[(index << 1)+1];
+    }
+
+    /**
+     * Write the tupel of xy-values at a specific index into the given array.
+     *
+     * @param index Index used to specify the xy-value.
+     * @param xy the xy coordinate is written into this array with the following
+     * order: [x,y]
+     */
+    public void get(int index, double [] xy) {
+        xy[0] = data[index = (index << 1) + 1];
+        xy[1] = data[index + 1];
+    }
+
+    /**
+     *
+     * @return the data array.
+     */
+    public double [] getData() {
+        return data;
+    }
+
+    /**
+     *
+     * @param data
+     */
+    public void setData(double [] data) {
+        this.data = data;
+    }
+
+    /**
+     *
+     * @return the number of data points.
+     */
+    public int size() {
+        return data.length >> 1;
+    }
+
+    /**
+     * Retrieves the bounding box spaned by the coordinates in the data array.
+     *
+     * @param bbox
+     * @return the calculated bounding box.
+     */
+    public double [] calculateBoundingBox(double [] bbox)  {
+        for (int i = 0; i < data.length;) {
+            double x = data[i++];
+            double y = data[i++];
+            if (x < bbox[0]) bbox[0] = x;
+            if (y < bbox[1]) bbox[1] = y;
+            if (x > bbox[2]) bbox[2] = x;
+            if (y > bbox[3]) bbox[3] = y;
+        }
+        return bbox;
+    }
+
+    /**
+     *
+     * @return the coordinates as string.
+     */
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < data.length;) {
+            if (i > 0) sb.append("; ");
+            sb.append('(');
+            sb.append(data[i++]);
+            sb.append(", ");
+            sb.append(data[i++]);
+            sb.append(')');
+        }
+        return sb.toString();
+    }
+
+
+    /**
+     *
+     * @return the lowest x value.
+     */
+    public double getMinX() {
+        double lower = Double.POSITIVE_INFINITY;
+
+        for (int i = 0; i < data.length; i += 2) {
+            double x = data[i];
+
+            if (!Double.isNaN(x)) {
+                lower = Math.min(lower, x);
+            }
+        }
+
+        return lower;
+    }
+
+
+    /**
+     *
+     * @return the highest x value.
+     */
+    public double getMaxX() {
+        double upper = Double.NEGATIVE_INFINITY;
+
+        for (int i = 0; i < data.length; i += 2) {
+            double x = data[i];
+
+            if (!Double.isNaN(x)) {
+                upper = Math.max(upper, x);
+            }
+        }
+
+        return upper;
+    }
+
+
+    /**
+     *
+     * @return the lowest y value.
+     */
+    public double getMinY() {
+        double lower = Double.POSITIVE_INFINITY;
+
+        for (int i = 1; i < data.length; i += 2) {
+            double y = data[i];
+
+            if (!Double.isNaN(y)) {
+                lower = Math.min(lower, y);
+            }
+        }
+
+        return lower;
+    }
+
+
+    /**
+     *
+     * @return the highest y value.
+     */
+    public double getMaxY() {
+        double upper = Double.NEGATIVE_INFINITY;
+
+        for (int i = 1; i < data.length; i += 2) {
+            double y = data[i];
+
+            if (!Double.isNaN(y)) {
+                upper = Math.max(upper, y);
+            }
+        }
+
+        return upper;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/LevelOrderIndices.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.jfreechart;
+
+import java.util.LinkedList;
+
+/**
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class LevelOrderIndices
+{
+    public interface Visitor {
+
+        Object visit(int index);
+    }
+
+
+    protected int from;
+
+    protected int to;
+
+
+    public LevelOrderIndices() {
+    }
+
+
+    public LevelOrderIndices(int to) {
+        this(0, to);
+    }
+
+
+    public LevelOrderIndices(int from, int to) {
+        this.from = Math.min(from, to);
+        this.to   = Math.max(from, to);
+    }
+
+
+    public Object visit(Visitor visitor) {
+        LinkedList<int[]> queue = new LinkedList<int[]>();
+
+        queue.add(new int [] { from, to });
+
+        while (!queue.isEmpty()) {
+            int [] pair = queue.remove();
+
+            int mid = (pair[0] + pair[1]) >> 1;
+
+            Object result = visitor.visit(mid);
+
+            if (result != null) {
+                return result;
+            }
+
+            if (mid-1 >= pair[0]) {
+                queue.add(new int [] { pair[0], mid-1 });
+            }
+
+            if (mid+1 <= pair[1]) {
+                pair[0] = mid+1;
+                queue.add(pair);
+            }
+        }
+
+        return null;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/PolygonDataset.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.jfreechart;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.jfree.data.Range;
+
+import org.jfree.data.general.AbstractSeriesDataset;
+
+/**
+ * An implementation of {@link org.jfree.data.xy.XYDataset} to create 2D charts.
+ * This dataset contains several <code>PolygonSeries</code> and is used by
+ * <code>PolygonRenderer</code> to draw its items into a 2D chart.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class PolygonDataset
+extends      AbstractSeriesDataset
+{
+    /**
+     * PolygonSeries included in this Dataset
+     */
+    private List data;
+
+
+    /**
+     * Constructor.
+     */
+    public PolygonDataset() {
+        data = new ArrayList();
+    }
+
+    /**
+     * Constructs a new PolygonDataset containing multiple PolygonSeries.
+     *
+     * @param series A collection containing some PolygonSeries.
+     */
+    public PolygonDataset(Collection series) {
+        data = new ArrayList(series);
+    }
+
+    /**
+     * Constructs a PolygonDataset with a single PolygonSeries.
+     *
+     * @param series A PolygonSeries.
+     */
+    public PolygonDataset(PolygonSeries series) {
+        this();
+
+        if (series != null) {
+            data.add(series);
+        }
+    }
+
+
+    /**
+     *
+     * @param series
+     */
+    public void addSeries(PolygonSeries series) {
+        if (series == null)
+            throw new IllegalArgumentException("Null 'series' argument.");
+
+        data.add(series);
+    }
+
+    /**
+     *
+     * @param series
+     */
+    public void addAllSeries(Collection<PolygonSeries> series) {
+        data.addAll(series);
+    }
+
+    /**
+     * Retrieves the x-axis range of all PolygonSeries in this dataset.
+     *
+     * @return range of the x-axis.
+     */
+    public Range getDomainBounds() {
+        double lower       = Double.POSITIVE_INFINITY;
+        double upper       = Double.NEGATIVE_INFINITY;
+        int    seriesCount = getSeriesCount();
+
+        for (int s = 0; s < seriesCount; s++) {
+            PolygonSeries series = getSeries(s);
+
+            Range domainRange = series.getDomainBounds();
+            double minX = domainRange.getLowerBound();
+            if (!Double.isNaN(minX)) {
+                lower = Math.min(lower, minX);
+            }
+
+            double maxX = domainRange.getUpperBound();
+            if (!Double.isNaN(maxX)) {
+                upper = Math.max(upper, maxX);
+            }
+        }
+
+        return new Range(lower, upper);
+    }
+
+
+    /**
+     * Retrieves the y-axis range of all PolygonSeries in this dataset.
+     *
+     * @return the y-axis range.
+     */
+    public Range getRangeBounds() {
+        double lower       = Double.POSITIVE_INFINITY;
+        double upper       = Double.NEGATIVE_INFINITY;
+        int    seriesCount = getSeriesCount();
+
+        for (int i = 0; i < seriesCount; i++) {
+            PolygonSeries series = getSeries(i);
+
+            Range range = series.getRangeBounds();
+            double minX = range.getLowerBound();
+            if (!Double.isNaN(minX)) {
+                lower = Math.min(lower, minX);
+            }
+
+            double maxX = range.getUpperBound();
+            if (!Double.isNaN(maxX)) {
+                upper = Math.max(upper, maxX);
+            }
+        }
+
+        return new Range(lower, upper);
+    }
+
+
+    /**
+     * Returns the number of series in this dataset.
+     *
+     * @return the number of series in this dataset.
+     */
+    public int getSeriesCount() {
+        return data.size();
+    }
+
+
+    /**
+     * Returns the key for a series.
+     *
+     * @param index Index of a specific series.
+     * @return the series key of the series with the given index.
+     */
+    public Comparable getSeriesKey(int index) {
+        return ((PolygonSeries)data.get(index)).getKey();
+    }
+
+
+    /**
+     *
+     * @param idx Index.
+     * @return the series with the given index.
+     */
+    public PolygonSeries getSeries(int idx) {
+        return (PolygonSeries)data.get(idx);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,513 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.jfreechart;
+
+import java.awt.AlphaComposite;
+import java.awt.Composite;
+import java.awt.Graphics2D;
+import java.awt.Shape;
+
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.jfree.chart.axis.Axis;
+import org.jfree.chart.axis.AxisCollection;
+import org.jfree.chart.axis.AxisLocation;
+import org.jfree.chart.axis.AxisSpace;
+import org.jfree.chart.axis.AxisState;
+import org.jfree.chart.axis.ValueAxis;
+
+import org.jfree.chart.plot.Plot;
+import org.jfree.chart.plot.PlotOrientation;
+import org.jfree.chart.plot.PlotRenderingInfo;
+import org.jfree.chart.plot.PlotState;
+
+import org.jfree.data.Range;
+
+import org.jfree.ui.RectangleEdge;
+import org.jfree.ui.RectangleInsets;
+
+import org.jfree.util.ObjectList;
+
+/**
+ * A class for plotting polygons into a 2D chart. This plot makes use of <code>
+ * PolygonRenderer</code>.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+// TODO implement cloneable
+public class PolygonPlot
+extends      Plot
+{
+    public static final String PLOT_TYPE = "PolygonPlot";
+
+    public static final PlotOrientation DEFAULT_PLOT_ORIENTATION =
+        PlotOrientation.VERTICAL;
+
+    private PolygonDataset  dataset;
+    private transient PolygonRenderer renderer;
+
+    private PlotOrientation orientation;
+
+    private RectangleInsets axisOffset;
+
+    private ObjectList      domainAxisLocation;
+    private ObjectList      rangeAxisLocation;
+    private ObjectList      domainAxes;
+    private ObjectList      rangeAxes;
+
+
+    /**
+     * Constructs a new PolygonPlot with a dataset and a renderer.
+     *
+     * @param dataset Dataset containing polygons.
+     * @param renderer The renderer used to draw polygons.
+     */
+    public PolygonPlot(PolygonDataset dataset, PolygonRenderer renderer) {
+        this(dataset, renderer, null, null, PlotOrientation.HORIZONTAL);
+    }
+
+
+    /**
+     * @param dataset Dataset containing polygons.
+     * @param renderer The renderer used to draw polygons.
+     * @param orientation The orientation used for this plot.
+     */
+    public PolygonPlot(
+        PolygonDataset  dataset,
+        PolygonRenderer renderer,
+        PlotOrientation orientation
+    ) {
+        this(dataset, renderer, null, null, orientation);
+    }
+
+
+    /**
+     * @param dataset Dataset containing polygons.
+     * @param renderer The renderer used to draw polygons.
+     * @param domainAxis The x axis.
+     * @param rangeAxis The y axis.
+     * @param orientation The orientation used for this plot.
+     */
+    public PolygonPlot(
+        PolygonDataset  dataset,
+        PolygonRenderer renderer,
+        ValueAxis       domainAxis,
+        ValueAxis       rangeAxis,
+        PlotOrientation orientation
+    ) {
+        super();
+
+        this.dataset            = dataset;
+        this.renderer           = renderer;
+        this.domainAxes         = new ObjectList();
+        this.rangeAxes          = new ObjectList();
+        this.domainAxisLocation = new ObjectList();
+        this.rangeAxisLocation  = new ObjectList();
+        this.axisOffset         = RectangleInsets.ZERO_INSETS;
+
+        if (orientation != null)
+            this.orientation = orientation;
+        else
+            this.orientation = DEFAULT_PLOT_ORIENTATION;
+
+        if (domainAxis != null) {
+            this.domainAxes.set(0, domainAxis);
+            domainAxis.setPlot(this);
+        }
+        domainAxisLocation.set(0, AxisLocation.BOTTOM_OR_LEFT);
+
+        if (rangeAxis != null) {
+            this.rangeAxes.set(0, rangeAxis);
+            rangeAxis.setPlot(this);
+        }
+        rangeAxisLocation.set(0, AxisLocation.BOTTOM_OR_LEFT);
+
+        configureDomainAxis();
+        configureRangeAxis();
+    }
+
+
+    public void configureDomainAxis() {
+        // we just have 1 dataset
+        Range domainAxisRange = getDataset().getDomainBounds();
+
+        for (int i = 0; i < domainAxes.size(); i++) {
+            ValueAxis axis = (ValueAxis) domainAxes.get(i);
+
+            if (axis != null) {
+                axis.configure();
+                axis.setRange(domainAxisRange);
+            }
+        }
+    }
+
+    public ValueAxis getDomainAxis() {
+        return getDomainAxis(0);
+    }
+
+    public void setDomainAxis(ValueAxis axis) {
+        domainAxes.set(0, axis);
+    }
+
+    public ValueAxis getDomainAxis(int index) {
+        return index < domainAxes.size()
+            ? (ValueAxis)domainAxes.get(index)
+            : null;
+    }
+
+    public ValueAxis getRangeAxis() {
+        return getRangeAxis(0);
+    }
+
+    public void setRangeAxis(ValueAxis axis) {
+        rangeAxes.set(0, axis);
+    }
+
+    public ValueAxis getRangeAxis(int index) {
+        return index < rangeAxes.size()
+            ? (ValueAxis)rangeAxes.get(index)
+            : null;
+    }
+
+    public  void configureRangeAxis() {
+        // we just have 1 dataset
+        Range rangeAxisRange = getDataset().getRangeBounds();
+
+        for (int i = 0; i < rangeAxes.size(); i++) {
+            ValueAxis axis = (ValueAxis) rangeAxes.get(i);
+
+            if (axis != null) {
+                axis.configure();
+                axis.setRange(rangeAxisRange);
+            }
+        }
+    }
+
+    public PolygonDataset getDataset(){
+        return this.dataset;
+    }
+
+    public String getPlotType() {
+        return PLOT_TYPE;
+    }
+
+    public  void setDataset(PolygonDataset dataset) {
+        this.dataset = dataset;
+    }
+
+
+    /**
+     * This is the major method to draw the into a given Graphic2D object.
+     *
+     * @param g2 Graphics object where the plot is drawn into.
+     * @param area The bounds for drawing this plot.
+     * @param anchor An anchor point.
+     * @param parentState The plot state.
+     * @param info
+     */
+    public void draw(
+        Graphics2D        g2,
+        Rectangle2D       area,
+        Point2D           anchor,
+        PlotState         parentState,
+        PlotRenderingInfo info
+    ) {
+        Graphics2D  savedG2       = g2;
+        Rectangle2D savedDataArea = area;
+
+        if (info != null) {
+            info.setPlotArea(area);
+            info.setDataArea(area);
+        }
+
+        AxisSpace space      = calculateAxisSpace(g2, area);
+        Rectangle2D dataArea = space.shrink(area, null);
+
+        // draw background and outline
+        drawBackground(g2, area);
+        drawOutline(g2, area);
+
+        Shape savedClip = g2.getClip();
+        g2.clip(area);
+
+        Composite originalComposite = g2.getComposite();
+        g2.setComposite(AlphaComposite.getInstance(
+            AlphaComposite.SRC_OVER,
+            getForegroundAlpha()
+        ));
+
+        // draw axis
+        drawAxes(g2, area, dataArea, info);
+
+        if (!isEmptyOrNull(dataset)) {
+            // draw data
+            drawPolygons(savedG2, dataArea, info);
+            drawLabels(savedG2, dataArea, info);
+        }
+
+        g2.setClip(savedClip);
+        g2.setComposite(originalComposite);
+    }
+
+
+    /**
+     * Method to draw the axis for this plot.
+     *
+     * @param g2
+     * @param plotArea
+     * @param dataArea
+     * @param plotState
+     */
+    private void drawAxes(
+        Graphics2D        g2,
+        Rectangle2D       plotArea,
+        Rectangle2D       dataArea,
+        PlotRenderingInfo plotState
+    ) {
+        AxisCollection axisCollection = new AxisCollection();
+
+        for (int i = 0; i < domainAxes.size(); i++) {
+            ValueAxis axis = (ValueAxis) domainAxes.get(i);
+            if (axis != null)
+                axisCollection.add(axis, getDomainAxisEdge(i));
+        }
+
+        for (int i = 0; i < rangeAxes.size(); i++) {
+            ValueAxis axis = (ValueAxis) rangeAxes.get(i);
+            if (axis != null)
+                axisCollection.add(axis, getRangeAxisEdge(i));
+        }
+
+        Map axisStateMap = new HashMap();
+
+        // draw the top axes
+        double cursor = dataArea.getMinY() - this.axisOffset.calculateTopOutset(
+                dataArea.getHeight());
+        Iterator iterator = axisCollection.getAxesAtTop().iterator();
+        while (iterator.hasNext()) {
+            ValueAxis axis = (ValueAxis) iterator.next();
+            AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
+                    RectangleEdge.TOP, plotState);
+            cursor = info.getCursor();
+            axisStateMap.put(axis, info);
+        }
+
+        // draw the bottom axes
+        cursor = dataArea.getMaxY()
+                 + this.axisOffset.calculateBottomOutset(dataArea.getHeight());
+        iterator = axisCollection.getAxesAtBottom().iterator();
+        while (iterator.hasNext()) {
+            ValueAxis axis = (ValueAxis) iterator.next();
+            AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
+                    RectangleEdge.BOTTOM, plotState);
+            cursor = info.getCursor();
+            axisStateMap.put(axis, info);
+        }
+
+        // draw the left axes
+        cursor = dataArea.getMinX()
+                 - this.axisOffset.calculateLeftOutset(dataArea.getWidth());
+        iterator = axisCollection.getAxesAtLeft().iterator();
+        while (iterator.hasNext()) {
+            ValueAxis axis = (ValueAxis) iterator.next();
+            AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
+                    RectangleEdge.LEFT, plotState);
+            cursor = info.getCursor();
+            axisStateMap.put(axis, info);
+        }
+
+        // draw the right axes
+        cursor = dataArea.getMaxX()
+                 + this.axisOffset.calculateRightOutset(dataArea.getWidth());
+        iterator = axisCollection.getAxesAtRight().iterator();
+        while (iterator.hasNext()) {
+            ValueAxis axis = (ValueAxis) iterator.next();
+            AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
+                    RectangleEdge.RIGHT, plotState);
+            cursor = info.getCursor();
+            axisStateMap.put(axis, info);
+        }
+    }
+
+
+    /**
+     * Put some labels at data items into the plot. Uses PolygonRenderer to do
+     * this job.
+     *
+     * @param g2
+     * @param area
+     * @param info
+     */
+    private void drawLabels(
+        Graphics2D        g2,
+        Rectangle2D       area,
+        PlotRenderingInfo info
+    ) {
+        renderer.drawLabels(g2, this, area, dataset);
+    }
+
+
+    /**
+     * Plot the polygons. Uses PolygonRenderer to do this job.
+     *
+     * @param g2
+     * @param area
+     * @param info
+     */
+    private void drawPolygons(
+        Graphics2D        g2,
+        Rectangle2D       area,
+        PlotRenderingInfo info
+    ) {
+        renderer.drawPolygons(g2, this, area, dataset);
+    }
+
+
+    private AxisSpace calculateAxisSpace(Graphics2D  g2, Rectangle2D plotArea) {
+        AxisSpace space         = new AxisSpace();
+        space                   = calculateRangeAxisSpace(g2, plotArea, space);
+        Rectangle2D tmpPlotArea = space.shrink(plotArea, null);
+        space                   = calculateDomainAxisSpace(g2, plotArea, space);
+
+        return space;
+    }
+
+
+    private AxisSpace calculateDomainAxisSpace(
+        Graphics2D  g2,
+        Rectangle2D plotArea,
+        AxisSpace   space
+    ) {
+        if (space == null)
+            space = new AxisSpace();
+
+        for (int i = 0; i < domainAxes.size(); i++) {
+            Axis axis = (Axis) domainAxes.get(i);
+
+            if (axis != null) {
+                RectangleEdge edge = getDomainAxisEdge(i);
+                space = axis.reserveSpace(g2, this, plotArea, edge, space);
+            }
+        }
+
+        return space;
+    }
+
+
+    private AxisSpace calculateRangeAxisSpace(
+        Graphics2D  g2,
+        Rectangle2D plotArea,
+        AxisSpace   space
+    ) {
+        if (space == null)
+            space = new AxisSpace();
+
+        for (int i = 0; i < rangeAxes.size(); i++) {
+            Axis axis = (Axis) rangeAxes.get(i);
+
+            if (axis != null) {
+                RectangleEdge edge = getRangeAxisEdge(i);
+                space = axis.reserveSpace(g2, this, plotArea, edge, space);
+            }
+        }
+
+        return space;
+    }
+
+
+    public RectangleEdge getDomainAxisEdge() {
+        return Plot.resolveDomainAxisLocation(
+            getDomainAxisLocation(), orientation
+        );
+    }
+
+
+    public RectangleEdge getDomainAxisEdge(int idx) {
+        AxisLocation  location = getDomainAxisLocation(idx);
+        RectangleEdge result   = Plot.resolveDomainAxisLocation(
+            location, orientation
+        );
+
+        if (result == null)
+            result = RectangleEdge.opposite(getDomainAxisEdge());
+
+        return result;
+    }
+
+
+    public RectangleEdge getRangeAxisEdge() {
+        return Plot.resolveRangeAxisLocation(
+            getRangeAxisLocation(), orientation
+        );
+    }
+
+
+    public RectangleEdge getRangeAxisEdge(int idx) {
+        AxisLocation  location = getRangeAxisLocation(idx);
+        RectangleEdge result   = Plot.resolveRangeAxisLocation(
+            location,
+            orientation
+        );
+
+        if (result == null)
+            result = RectangleEdge.opposite(getRangeAxisEdge());
+
+        return result;
+    }
+
+
+    public AxisLocation getDomainAxisLocation() {
+        return (AxisLocation) domainAxisLocation.get(0);
+    }
+
+
+    public AxisLocation getDomainAxisLocation(int idx) {
+        if (idx < domainAxisLocation.size())
+            return (AxisLocation) domainAxisLocation.get(idx);
+
+        return null;
+    }
+
+
+    public AxisLocation getRangeAxisLocation() {
+        return (AxisLocation) rangeAxisLocation.get(0);
+    }
+
+
+    public AxisLocation getRangeAxisLocation(int idx) {
+        if (idx < rangeAxisLocation.size())
+            return (AxisLocation) rangeAxisLocation.get(idx);
+
+        return null;
+    }
+
+
+    /**
+     * @return true, if dataset is null or if it does not contain any
+     * PolygonSeries, otherwise false.
+     */
+    private boolean isEmptyOrNull(PolygonDataset dataset) {
+        if (dataset != null) {
+            int seriesCount = dataset.getSeriesCount();
+            for (int s = 0; s < seriesCount; s++) {
+                PolygonSeries series = dataset.getSeries(s);
+                if (series.getItemCount() > 0) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/PolygonRenderer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,312 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.jfreechart;
+
+import java.awt.BasicStroke;
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.Graphics2D;
+import java.awt.Paint;
+import java.awt.Shape;
+
+import java.awt.geom.GeneralPath;
+
+import java.awt.geom.Rectangle2D.Double;
+
+import java.awt.geom.Rectangle2D;
+
+import java.util.ArrayList;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.axis.ValueAxis;
+
+import org.jfree.data.Range;
+
+import org.jfree.text.TextUtilities;
+
+import org.jfree.ui.RectangleEdge;
+
+/**
+ * This renderer is used to draw polygons into a Graphics object.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class PolygonRenderer
+{
+	private static Logger log = Logger.getLogger(
+		PolygonRenderer.class);
+
+        /**
+         * This interfaces describes a single method to retrieve a Paint object
+         * for a given index.
+         */
+        public interface PaintLookup {
+
+            /**
+             *
+             * @param index Index.
+             * @return Paint
+             */
+            Paint getPaint(int index);
+
+    } // interface PaintLookup
+
+        /**
+         * This class is used to generate labels for a given series.
+         */
+        public static class DefaultLabelGenerator
+    implements          PolygonSeriesLabelGenerator
+    {
+            /**
+             * Construts an empty DefaultLabelGenerator.
+             */
+            public DefaultLabelGenerator() {
+        }
+
+            /**
+             *
+             * @param series A PolygonSeries.
+             * @return The label of series.
+             */
+            public String generateLabel(PolygonSeries series) {
+            Object label = series.getAttribute("label");
+            return label != null
+                ? toString(label)
+                : null;
+        }
+
+            /**
+             *
+             * @param label Object
+             * @return String representaton of label.
+             */
+            protected String toString(Object label) {
+            return label.toString();
+        }
+    } // class DefaultLabelGenerator
+
+        /**
+         * Constructor.
+         */
+        public static final PolygonSeriesLabelGenerator
+        DEFAULT_LABEL_GENERATOR_INSTANCE = new DefaultLabelGenerator();
+
+        protected PaintLookup                 lookup;
+
+    protected PolygonSeriesLabelGenerator labelGenerator;
+
+
+    public PolygonRenderer(PaintLookup lookup) {
+        this(lookup, null);
+    }
+
+
+    public PolygonRenderer(
+        PaintLookup                 lookup,
+        PolygonSeriesLabelGenerator labelGenerator
+    ) {
+        this.lookup         = lookup;
+        this.labelGenerator = labelGenerator;
+    }
+
+    /**
+     * This method draws polygons of each series in <code>dataset</code> into
+     * the given graphics object. If a polygon has no attribute 'fill', we
+     * expect that it is a line, otherwise the polygon is filled.
+     *
+     */
+    public void drawPolygons(
+        Graphics2D     graphics,
+        PolygonPlot    plot,
+        Rectangle2D    area,
+        PolygonDataset dataset
+    ) {
+        int seriesCount = dataset.getSeriesCount();
+        for (int i = 0; i < seriesCount; i++) {
+            PolygonSeries series   = dataset.getSeries(i);
+            Integer       colorIdx = (Integer)series.getAttribute("fill");
+
+            if (colorIdx != null) {
+                Paint paint = lookup.getPaint(colorIdx.intValue());
+                graphics.setPaint(paint != null ? paint : Color.black);
+                graphics.fill(constructShape(plot, area, series, true));
+            }
+            else {
+                Number lineWidth = (Number)series.getAttribute("line.width");
+                BasicStroke stroke = new BasicStroke(
+                    lineWidth != null ? lineWidth.floatValue() : 1f);
+                graphics.setStroke(stroke);
+                graphics.setPaint(Color.black);
+                graphics.draw(constructShape(plot, area, series, false));
+            }
+        }
+    }
+
+    /**
+     * Draw labels at each item of a series in the given dataset. If the series
+     * has no label attritue, no label is drawn.
+     *
+     */
+    public void drawLabels(
+        final Graphics2D  graphics,
+        final PolygonPlot plot,
+        final Rectangle2D area,
+        PolygonDataset    dataset
+    ) {
+        if (labelGenerator == null) {
+            return;
+        }
+
+        final ArrayList<Rectangle2D> bboxes = new ArrayList<Rectangle2D>();
+
+        Font font = graphics.getFont();
+        font = font.deriveFont(Font.PLAIN, Math.max(8, font.getSize()-3));
+        graphics.setFont(font);
+        FontMetrics metrics = graphics.getFontMetrics(font);
+
+        for (int i = dataset.getSeriesCount()-1; i >= 0; --i) {
+            PolygonSeries series = dataset.getSeries(i);
+
+            String label = labelGenerator.generateLabel(series);
+            if (label == null) {
+                continue;
+            }
+
+            final Rectangle2D box = TextUtilities.getTextBounds(
+                label, graphics, metrics);
+
+            for (int j = series.getItemCount()-1; j >= 0; --j) {
+                final CompactXYItems ring = series.getItem(j);
+                LevelOrderIndices loi = new LevelOrderIndices(ring.size()-1);
+                Rectangle2D r = (Rectangle2D)loi.visit(
+                    new LevelOrderIndices.Visitor()
+                {
+                    ValueAxis          da = plot.getDomainAxis();
+                    ValueAxis          ra = plot.getRangeAxis();
+                    RectangleEdge      de = plot.getDomainAxisEdge();
+                    RectangleEdge      re = plot.getRangeAxisEdge();
+                    Rectangle2D.Double r  = new Rectangle2D.Double(
+                        0d, 0d, box.getWidth(), box.getHeight());
+
+                    public Object visit(int index) {
+                        r.x = da.valueToJava2D(ring.getX(index), area, de)
+                            - 0.5*box.getWidth();
+                        r.y = ra.valueToJava2D(ring.getY(index), area, re)
+                            + 0.5*box.getHeight();
+
+                        for (Rectangle2D b: bboxes) {
+                            if (b.intersects(r)) {
+                                return null;
+                            }
+                        }
+                        return r;
+                    }
+                });
+
+                if (r != null) {
+                    bboxes.add(r);
+                    graphics.drawString(
+                        label, (float)r.getX(), (float)r.getY());
+                }
+            } // for all items in series
+        } // for all series
+    }
+
+    /**
+     * Creates a shape made up of the CompactXYItems object stored in the given
+     * series.
+     *
+     * @param plot The plot.
+     * @param area The boundary.
+     * @param series The series storing the items.
+     * @param close Specifies if the polygon should be closed or not.
+     * @return the constructed shape.
+     */
+    protected Shape constructShape(
+        PolygonPlot   plot,
+        Rectangle2D   area,
+        PolygonSeries series,
+        boolean       close
+    ) {
+        ValueAxis     da = plot.getDomainAxis();
+        ValueAxis     ra = plot.getRangeAxis();
+        RectangleEdge de = plot.getDomainAxisEdge();
+        RectangleEdge re = plot.getRangeAxisEdge();
+
+        CompactXYItems [] rings = series.getRings();
+        GeneralPath       path  = new GeneralPath();
+
+        for (int i = 0; i < rings.length; ++i) {
+
+            CompactXYItems ring = rings[i];
+
+            double [] data = ring.getData();
+
+            if (data.length >= 2) {
+                path.moveTo(
+                    (float)da.valueToJava2D(data[0], area, de),
+                    (float)ra.valueToJava2D(data[1], area, re));
+            }
+            for (int j = 2; j < data.length;) {
+                path.lineTo(
+                    (float)da.valueToJava2D(data[j++], area, de),
+                    (float)ra.valueToJava2D(data[j++], area, re));
+            }
+            if (close) {
+                path.closePath();
+            }
+        }
+        return path;
+    }
+
+    /**
+     * Retrieves the bounding box of a dataset.
+     */
+    public Rectangle2D getBoundingBox(PolygonDataset dataset) {
+        Rectangle2D bbox = null;
+
+        for (int i = 0, N = dataset.getSeriesCount(); i < N; i++) {
+            Range domain = dataset.getSeries(i).getDomainBounds();
+            Range range  = dataset.getSeries(i).getRangeBounds();
+
+            double x = domain.getLowerBound();
+            double y = range.getLowerBound();
+            double w = Math.abs(domain.getUpperBound() - x);
+            double h = Math.abs(range.getUpperBound() - y);
+
+            if (bbox == null) {
+                bbox = new Rectangle2D.Double(x, y, w, h);
+            }
+            else {
+                bbox.add(new Rectangle2D.Double(x, y, w, h));
+            }
+        }
+
+        return bbox;
+    }
+
+    /**
+     *
+     * @return the bounds of a series.
+     */
+    public Rectangle2D getBounds(PolygonSeries series) {
+
+        Range domain = series.getDomainBounds();
+        Range range  = series.getRangeBounds();
+
+        return new Rectangle2D.Double(
+            domain.getLowerBound(), range.getLowerBound(),
+            domain.getUpperBound(), range.getUpperBound()
+        );
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/PolygonSeries.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,230 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.jfreechart;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.jfree.data.Range;
+
+import org.jfree.data.general.Series;
+
+/**
+ * This class represents a series of polygon items.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha Teichmann</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class PolygonSeries
+extends      Series
+{
+    /**
+     * Polygons.
+     */
+    protected CompactXYItems []  rings;
+
+    /**
+     * A map containing attribues.
+     */
+    protected Map                attributes;
+
+    /**
+     * The unique key of this series.
+     */
+    private static long uniqueKey;
+
+    /**
+     *
+     * @return a unique key.
+     */
+    protected synchronized static Long createUniqueKey() {
+        return new Long(uniqueKey++);
+    }
+
+    /**
+     * Constructor to create an empty PolygonSeries with a unique key.
+     */
+    public PolygonSeries() {
+        this(createUniqueKey(), null);
+    }
+
+    /**
+     *
+     * @param key The key used for  this series.
+     * @param rings Polygons.
+     */
+    public PolygonSeries(Comparable key, CompactXYItems [] rings) {
+        this(key, null, rings, new HashMap());
+    }
+
+    /**
+     *
+     * @param key The key used for this series.
+     * @param description A description of this series.
+     * @param rings Polygons.
+     */
+    public PolygonSeries(
+        Comparable       key,
+        String           description,
+        CompactXYItems[] rings
+    ) {
+        this(key, description, rings, new HashMap());
+    }
+
+    /**
+     *
+     * @param key The key used for this series.
+     * @param description A description of this series.
+     * @param rings Polygons.
+     * @param attributes Some attribues.
+     */
+    public PolygonSeries(
+        Comparable        key,
+        String            description,
+        CompactXYItems [] rings,
+        Map               attributes
+    ) {
+        super(key, description);
+        this.rings      = rings;
+        this.attributes = attributes;
+    }
+
+
+    public void setRings(CompactXYItems [] rings) {
+        this.rings = rings;
+    }
+
+
+    public CompactXYItems [] getRings() {
+        return rings;
+    }
+
+
+    public void addRing(CompactXYItems newRing) {
+        if (rings == null) {
+            rings = new CompactXYItems [] { newRing };
+        }
+        else {
+            CompactXYItems [] nRings = new CompactXYItems[rings.length + 1];
+            System.arraycopy(rings, 0, nRings, 0, rings.length);
+            nRings[rings.length] = newRing;
+            rings = nRings;
+        }
+    }
+
+
+    public void addRings(CompactXYItems [] newRings) {
+        if (newRings == null || newRings.length == 0) {
+            return;
+        }
+        if (rings == null || rings.length == 0) {
+            rings = newRings;
+        }
+        else {
+            CompactXYItems [] both =
+                new CompactXYItems[rings.length + newRings.length];
+            System.arraycopy(rings, 0, both, 0, rings.length);
+            System.arraycopy(newRings, 0, both, rings.length, newRings.length);
+            rings = both;
+        }
+    }
+
+
+    public Object getAttribute(Object key) {
+        return attributes.get(key);
+    }
+
+
+    public Object setAttribute(Object key, Object value) {
+        return attributes.put(key, value);
+    }
+
+
+    public int getItemCount() {
+        return rings != null ? rings.length : 0;
+    }
+
+
+    public CompactXYItems getItem(int idx) {
+        return rings[idx];
+    }
+
+
+    public Object removeAttribute(Object key) {
+        return attributes.remove(key);
+    }
+
+
+    public boolean hasAttribute(Object key) {
+        return attributes.containsKey(key);
+    }
+
+
+    /**
+     *
+     * @return the range of the x axis.
+     */
+    public Range getDomainBounds() {
+        double upper = Double.NEGATIVE_INFINITY;
+        double lower = Double.POSITIVE_INFINITY;
+        int    count = getItemCount();
+
+        for (int i = 0; i < count; i++) {
+            CompactXYItems  items = getItem(i);
+            double          minX  = items.getMinX();
+            double          maxX  = items.getMaxX();
+
+            if (!Double.isNaN(minX)) {
+                lower = Math.min(lower, minX);
+            }
+
+            if (!Double.isNaN(maxX)) {
+                upper = Math.max(upper, maxX);
+            }
+        }
+
+        if (lower > upper) {
+            return null;
+        }
+
+        return new Range(lower, upper);
+    }
+
+
+    /**
+     *
+     * @return the range of the y axis.
+     */
+    public Range getRangeBounds() {
+        double upper = Double.NEGATIVE_INFINITY;
+        double lower = Double.POSITIVE_INFINITY;
+        int    count = getItemCount();
+
+        for (int i = 0; i < count; i++) {
+            CompactXYItems  items = getItem(i);
+            double          minY  = items.getMinY();
+            double          maxY  = items.getMaxY();
+
+            if (!Double.isNaN(minY)) {
+                lower = Math.min(lower, minY);
+            }
+
+            if (!Double.isNaN(maxY)) {
+                upper = Math.max(upper, maxY);
+            }
+        }
+
+        if (lower > upper) {
+            return null;
+        }
+
+        return new Range(lower, upper);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/PolygonSeriesLabelGenerator.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.jfreechart;
+
+/**
+ * This interface describes a single method generating labels by given Series.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public interface PolygonSeriesLabelGenerator
+{
+    /**
+     *
+     * @param series The given series.
+     * @return A label for this series.
+     */
+    String generateLabel(PolygonSeries series);
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains classes and interfaces used to create 2D charts.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/layer/LayerArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.layer;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.gnv.artifacts.GNVArtifactBase;
+
+/**
+ * Artifact used for Product Layer.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class LayerArtifact extends GNVArtifactBase{
+
+    /**
+     * the logger, used to log exceptions and additionally information
+     */
+    private static Logger log = Logger.getLogger(LayerArtifact.class);
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = 409054207294748753L;
+
+    /**
+     * Constructor
+     */
+    public LayerArtifact() {
+        super();
+        log.debug("LayerArtifact.Constructor");
+        this.name = "layer";
+    }
+
+    @Override
+    public void setup(
+        String          identifier,
+        ArtifactFactory factory,
+        Object          context,
+        CallMeta        meta,
+        Document        data
+    ) {
+        log.debug("LayerArtifact.setup");
+        super.setup(identifier, factory, context, meta, data);
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/layer/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains classes providing specific artifacts representing
+Layer.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/AreaInterpolation.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,210 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.Envelope;
+
+import com.vividsolutions.jts.index.strtree.STRtree;
+
+import java.awt.Dimension;
+
+import java.io.Serializable;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Does an area interpolation for "Horizontalschnitte".
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class AreaInterpolation
+implements   Serializable
+{
+    private static Logger log = Logger.getLogger(AreaInterpolation.class);
+
+    /**
+     * The generated raster.
+     */
+    protected double [] raster;
+
+    /**
+     * The width of the raster.
+     */
+    protected int width;
+    /**
+     * The height of the raster.
+     */
+    protected int height;
+
+    /**
+     * Default constructor.
+     */
+    public AreaInterpolation() {
+    }
+
+    /**
+     * Returns the width of the generated raster.
+     * @return the width of the raster.
+     */
+    public int getWidth() {
+        return width;
+    }
+
+    /**
+     * Returns the height of the raster.
+     * @return The height of the raster.
+     */
+    public int getHeight() {
+        return height;
+    }
+
+    /**
+     * The generated raster.
+     * @return the raster.
+     */
+    public double [] getRaster() {
+        return raster;
+    }
+
+    /**
+     * Epsilon for numerical stability.
+     */
+    public static final double EPS = 1e-6d;
+
+
+    /**
+     * Fills a raster by interpolating the input values.
+     * @param points The attributed input values.
+     * @param boundingBox The world area where to interpolate.
+     * @param samples The width and height of the raster.
+     * @param depth The callback to query the depth at a given point.
+     * @param extrapolationRounds Number of extrapolation point layers
+     * to generate before doing the interpolation.
+     * @return true if the interpolation succeeds else false.
+     */
+    public boolean interpolate(
+        List<? extends Point2d> points,
+        Envelope                boundingBox,
+        Dimension               samples,
+        XYDepth                 depth,
+        int                     extrapolationRounds
+    ) {
+        boolean debug = log.isDebugEnabled();
+
+        if (points == null || points.isEmpty()) {
+            log.warn("no points to interpolate");
+            return false;
+        }
+
+        List<GridCell> cells = GridCell.pointsToGridCells(
+            points,
+            Interpolation2D.relevantArea(
+                boundingBox,
+                points),
+            extrapolationRounds);
+
+        if (cells.isEmpty()) {
+            log.warn("no cells to interpolate");
+            return false;
+        }
+
+        int W = samples.width;
+        int H = samples.height;
+
+        double cellWidth  = boundingBox.getWidth()  / W;
+        double cellHeight = boundingBox.getHeight() / H;
+
+        STRtree spatialIndex = new STRtree();
+
+        for (GridCell cell: cells) {
+            spatialIndex.insert(cell.getEnvelope(), cell);
+        }
+
+        if (debug) {
+            log.debug("width:  "        + boundingBox.getWidth());
+            log.debug("height:  "       + boundingBox.getHeight());
+            log.debug("sample width:  " + W);
+            log.debug("sample height: " + H);
+            log.debug("cell width:  "   + cellWidth);
+            log.debug("cell height: "   + cellHeight);
+        }
+
+        Envelope   queryBuffer     = new Envelope();
+        Coordinate center          = new Coordinate();
+        GridCell.CellFinder finder = new GridCell.CellFinder();
+
+        double [] raster = new double[W*H];
+        Arrays.fill(raster, Double.NaN);
+
+        double minX = boundingBox.getMinX();
+        double minY = boundingBox.getMinY();
+
+        long startTime = System.currentTimeMillis();
+
+        int pos = 0;
+        for (int j = 0; j < H; ++j) {
+
+            double y = j*cellHeight + 0.5d*cellHeight + minY;
+            double x = 0.5d*cellWidth + minX;
+
+            for (int end = pos + W; pos < end; ++pos, x += cellWidth) {
+
+                queryBuffer.init(x - EPS, x + EPS, y - EPS, y + EPS);
+                center.x = x; center.y = y;
+                finder.prepare(center);
+                spatialIndex.query(queryBuffer, finder);
+
+                GridCell found = finder.found;
+
+                if (found == null || depth.depth(center) > 0d) {
+                    continue;
+                }
+
+                double z1 = Interpolation2D.interpolate(
+                    found.p1.x, found.p1.z,
+                    found.p2.x, found.p2.z,
+                    center.x);
+                double z2 = Interpolation2D.interpolate(
+                    found.p3.x, found.p3.z,
+                    found.p4.x, found.p4.z,
+                    center.x);
+                double y1 = Interpolation2D.interpolate(
+                    found.p1.x, found.p1.y,
+                    found.p2.x, found.p2.y,
+                    center.x);
+                double y2 = Interpolation2D.interpolate(
+                    found.p3.x, found.p3.y,
+                    found.p4.x, found.p4.y,
+                    center.x);
+                raster[pos] = Interpolation2D.interpolate(
+                    y1, z1,
+                    y2, z2,
+                    center.y);
+            }
+        }
+
+        long stopTime = System.currentTimeMillis();
+
+        if (debug) {
+            log.debug("interpolation took: " +
+                (stopTime - startTime)/1000f + " secs");
+        }
+
+        this.raster = raster;
+        this.width  = W;
+        this.height = H;
+
+        return true;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/AttributedPoint2ds.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.MultiLineString;
+import com.vividsolutions.jts.geom.MultiPolygon;
+
+import de.intevation.gnv.utils.Pair;
+
+import java.io.Serializable;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Stores the results of an area interpolation.
+ * Used to generate the final products.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class AttributedPoint2ds
+implements   Serializable
+{
+    /**
+     * The list of input points.
+     */
+    protected List<? extends Point2d>             points;
+
+    /**
+     * The map of input attributes that are need to generate
+     * the products.
+     */
+    protected Map                                 attributes;
+
+    /**
+     * The interpolation result.
+     */
+    protected AreaInterpolation                   interpolation;
+
+    /**
+     * The JTS multi line strings to be written by GeoTools later.
+     */
+    protected List<Pair<Object, MultiLineString>> lineStrings;
+
+    /**
+     * The JTS multi polygons to be written by GeoTools later.
+     */
+    protected Map<Integer, MultiPolygon>          polygons;
+
+    /**
+     * Default constructor.
+     */
+    public AttributedPoint2ds() {
+    }
+
+    /**
+     * Constructor to create a AttributedPoint2ds with a list
+     * of input points.
+     *
+     * @param points The input points.
+     */
+    public AttributedPoint2ds(List<? extends Point2d> points) {
+        this.points = points;
+    }
+
+    /**
+     * Returns an attribute from the map of external attributes.
+     * @param key The key of the attribute.
+     * @return The attribute or null if the attribute was not found.
+     */
+    public Object getAttribute(Object key) {
+        return attributes != null
+            ? attributes.get(key)
+            : null;
+    }
+
+    /**
+     * Stores an attribute under a given key in
+     * the map of external attributes.
+     * @param key The key of the attribute.
+     * @param value The attribute value.
+     */
+    public void setAttribute(Object key, Object value) {
+        if (attributes == null) {
+            attributes = new HashMap();
+        }
+        attributes.put(key, value);
+    }
+
+    /**
+     * Returns the input points.
+     * @return The input points.
+     */
+    public List<? extends Point2d> getPoints() {
+        return points;
+    }
+
+    /**
+     * Sets the input points.
+     * @param points The input points.
+     */
+    public void setPoints(List<? extends Point2d> points) {
+        this.points = points;
+    }
+
+    /**
+     * Sets the area interpolation result.
+     * @param interpolation The new interpolation result.
+     */
+    public void setInterpolation(AreaInterpolation interpolation) {
+        this.interpolation = interpolation;
+    }
+
+    /**
+     * Returns the area interpolation result.
+     * @return The interpolation result.
+     */
+    public AreaInterpolation getInterpolation() {
+        return interpolation;
+    }
+
+    /**
+     * Sets the produced JTS multi polygons.
+     * @param polygons The multi polygons.
+     */
+    public void setPolygons(Map<Integer, MultiPolygon> polygons) {
+        this.polygons = polygons;
+    }
+
+    /**
+     * Returns the JTS multi polygons.
+     * @return The polygons.
+     */
+    public Map<Integer, MultiPolygon> getPolygons() {
+        return polygons;
+    }
+
+    /**
+     * Set the produced JTS multi line strings.
+     * @param lineStrings The line strings.
+     */
+    public void setLineStrings(
+        List<Pair<Object, MultiLineString>> lineStrings
+    ) {
+        this.lineStrings = lineStrings;
+    }
+
+    /**
+     * Returns the produced JTS multi line strings.
+     * @return The line strings.
+     */
+    public List<Pair<Object, MultiLineString>> getLineStrings() {
+        return lineStrings;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/AttributedXYColumns.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import de.intevation.gnv.jfreechart.PolygonDataset;
+
+import java.io.Serializable;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Stores the results of a 3D interpolation. Used to generate the final
+ * products.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class AttributedXYColumns
+implements   Serializable
+{
+    /**
+     * The list of height value column.
+     */
+    protected List<? extends XYColumn> columns;
+
+    /**
+     * The extra input attributes which are not relevant
+     * for the interpolation but for generating the results.
+     */
+    protected Map                      attributes;
+
+    /**
+     * The interpolation result.
+     */
+    protected Interpolation3D          interpolation;
+
+    /**
+     * Dataset to be used in a {@link de.intevation.gnv.jfreechart.PolygonPlot}.
+     */
+    protected PolygonDataset           dataset;
+
+    /**
+     * Default constructor.
+     */
+    public AttributedXYColumns() {
+    }
+
+    /**
+     * Constructor to create a AttributedXYColumns instance only
+     * with the height value columns.
+     * @param columns The height value columns.
+     */
+    public AttributedXYColumns(List<? extends XYColumn> columns) {
+        this(columns, null);
+    }
+
+    /**
+     * Constructor to create a AttributedXYColumns with
+     * height value columns and the attributes to be used to
+     * generate the results.
+     * @param columns The height value columns.
+     * @param attributes The external attributes.
+     */
+    public AttributedXYColumns(
+        List<? extends XYColumn> columns,
+        Map attributes
+    ) {
+        this.columns    = columns;
+        this.attributes = attributes;
+    }
+
+    /**
+     * Gets an attribute.
+     * @param key The key of the attribute.
+     * @return The attribute or null if no such attribue is found.
+     */
+    public Object getAttribute(Object key) {
+        return attributes != null
+            ? attributes.get(key)
+            : null;
+    }
+
+    /**
+     * Puts an attribute to the map of external attributes.
+     * @param key The key of the attribute.
+     * @param value The value of the attribute.
+     */
+    public void setAttribute(Object key, Object value) {
+        if (attributes == null) {
+            attributes = new HashMap();
+        }
+        attributes.put(key, value);
+    }
+
+    /**
+     * Returns the list of height value columns.
+     * @return The list of height value columns.
+     */
+    public List<? extends XYColumn> getXYColumns() {
+        return columns;
+    }
+
+    /**
+     * Sets the list of height value columns.
+     * @param columns The new list of height value columns.
+     */
+    public void setXYColumns(List<? extends XYColumn> columns) {
+        this.columns = columns;
+    }
+
+    /**
+     * Sets the interpolation result.
+     * @param interpolation The new interpolation result.
+     */
+    public void setInterpolation(Interpolation3D interpolation) {
+        this.interpolation = interpolation;
+    }
+
+    /**
+     * Gets the interpolation results.
+     * @return The interpolation results.
+     */
+    public Interpolation3D getInterpolation() {
+        return interpolation;
+    }
+
+    /**
+     * Sets the generated polygon data set to be used in a
+     * {@link de.intevation.gnv.jfreechart.PolygonPlot}.
+     * @param dataset The polygon data set.
+     */
+    public void setPolygonDataset(PolygonDataset dataset) {
+        this.dataset = dataset;
+    }
+
+    /**
+     * Returns the polygon data set.
+     * @return The polygon data set.
+     */
+    public PolygonDataset getPolygonDataset() {
+        return dataset;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/ConstantFunction.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import org.apache.commons.math.analysis.UnivariateRealFunction;
+
+/**
+ * Models a constant function to be used in function evaluation.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class ConstantFunction
+implements   UnivariateRealFunction
+{
+    /**
+     * The constant value.
+     */
+    protected double value;
+
+    /**
+     * Defaut constructor.
+     */
+    public ConstantFunction() {
+    }
+
+    /**
+     * Constructor to create a ConstantFunction with
+     * a given constant value.
+     * @param value The constant value.
+     */
+    public ConstantFunction(double value) {
+        this.value = value;
+    }
+
+    public double value(double x) {
+        return value;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/ConstantXYDepth.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+/**
+ * Instances of the implementation return a constant value.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class ConstantXYDepth
+implements   XYDepth
+{
+    /**
+     * The constant depth.
+     */
+    protected double depth;
+
+    /**
+     * Default constructor. The constant depth = 0.
+     */
+    public ConstantXYDepth() {
+    }
+
+    /**
+     * Construtor to create a ConstantXYDepth with a given depth.
+     * @param depth The constant depth.
+     */
+    public ConstantXYDepth(double depth) {
+        this.depth = depth;
+    }
+
+    public double depth(Coordinate coordinate) {
+        return depth;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/GridCell.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,416 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.algorithm.CGAlgorithms;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.Envelope;
+import com.vividsolutions.jts.geom.Geometry;
+import com.vividsolutions.jts.geom.GeometryFactory;
+import com.vividsolutions.jts.geom.LinearRing;
+import com.vividsolutions.jts.geom.Point;
+import com.vividsolutions.jts.geom.Polygon;
+
+import com.vividsolutions.jts.index.ItemVisitor;
+
+import java.io.Serializable;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Spans a rectangle of points to be used in spatial indexing.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class GridCell
+implements   Serializable
+{
+    private static Logger log = Logger.getLogger(GridCell.class);
+
+    /**
+     * Callback for {@link com.vividsolutions.jts.index.SpatialIndex}
+     * to find a GridCell which contains a given point.
+     */
+    public static final class CellFinder
+    implements                ItemVisitor
+    {
+        /**
+         * Stores the found GridCell.
+         */
+        public    GridCell found;
+
+        /**
+         * The query point.
+         */
+        protected Point    point;
+
+        /**
+         * Default constructor.
+         */
+        public CellFinder() {
+        }
+
+        /**
+         * Prepares a spatial index lookup.
+         * @param center The query point.
+         */
+        public void prepare(Coordinate center) {
+            found = null;
+            point = GEOMETRY_FACTORY.createPoint(center);
+        }
+
+        /**
+         * Called by the spatial index as a 2nd order filter.
+         * @param item The GridCell to test.
+         */
+        public void visitItem(Object item) {
+            if (found == null) {
+                GridCell cell = (GridCell)item;
+                if (cell.contains(point)) {
+                    found = cell;
+                }
+            }
+        }
+    } // class CellFinder
+
+    /**
+     * The first point.
+     */
+    public Point2d p1;
+    /**
+     * The second point.
+     */
+    public Point2d p2;
+    /**
+     * The third point.
+     */
+    public Point2d p3;
+    /**
+     * The fourth point.
+     */
+    public Point2d p4;
+
+    /**
+     * Polygon created from the four points.
+     */
+    protected Polygon polygon;
+
+    /**
+     * Geometry factory to create the query points and the polygons.
+     */
+    public static final GeometryFactory GEOMETRY_FACTORY
+        = new GeometryFactory();
+
+    /**
+     * Default constructor.
+     */
+    public GridCell() {
+    }
+
+    /**
+     * Constructor to create a GridCell out of four given points..
+     * @param p1 The first point.
+     * @param p2 The second point.
+     * @param p3 The thrid point.
+     * @param p4 The fourth point.
+     */
+    public GridCell(Point2d p1, Point2d p2, Point2d p3, Point2d p4) {
+        this.p1 = p1;
+        this.p2 = p2;
+        this.p3 = p3;
+        this.p4 = p4;
+        createPolygon();
+    }
+
+    /**
+     * Creates the polygon from the four points.
+     */
+    protected void createPolygon() {
+        Coordinate [] coords = new Coordinate [] { p1, p2, p3, p4, p1 };
+        if (!CGAlgorithms.isCCW(coords)) {
+            for (int i = 0, j = coords.length-1; i < j; ++i, --j) {
+                Coordinate c = coords[i];
+                coords[i] = coords[j];
+                coords[j] = c;
+            }
+        }
+        LinearRing shell = GEOMETRY_FACTORY
+            .createLinearRing(coords);
+
+        if (!shell.isValid()) {
+            log.warn("linear ring is not valid");
+        }
+
+        polygon = GEOMETRY_FACTORY.createPolygon(shell, null);
+    }
+
+    /**
+     * Returns the envelope of the four point polygon.
+     * @return the envelope.
+     */
+    public Envelope getEnvelope() {
+        return polygon.getEnvelopeInternal();
+    }
+
+    /**
+     * Test if a given point is inside this grid cell.
+     * @param coord
+     * @return true, if this grid cell contains the given point - otherwise
+     * false.
+     */
+    public boolean contains(Geometry coord) {
+        return polygon.contains(coord);
+    }
+
+    /**
+     * Converts a list of points to a list of grid cells.
+     * @param points This list of points.
+     * @return This list of grid cells.
+     */
+    public static List<GridCell> pointsToGridCells(
+        List<? extends Point2d> points
+    ) {
+        return pointsToGridCells(points, null);
+    }
+
+    /**
+     * Converts a list of points to a list of grid cells.
+     * Points that are not in a relevant area are ignored.
+     * @param points The list of points.
+     * @param relevantArea The relevant area.
+     * @return The list of grid cells.
+     */
+    public static List<GridCell> pointsToGridCells(
+        List<? extends Point2d> points,
+        Envelope                relevantArea
+    ) {
+        return pointsToGridCells(points, relevantArea, 0);
+    }
+
+    private static final int NEIGHBORS [][] = {
+        { -1, -1 }, // 0
+        { -1,  0 }, // 1
+        { -1, +1 }, // 2
+        {  0, +1 }, // 3
+        { +1, +1 }, // 4
+        { +1,  0 }, // 5
+        { +1, -1 }, // 6
+        {  0, -1 }  // 7
+    };
+
+    /**
+     * Generate points by extrapolating border points.
+     * @param rows (i, j) indexed map of points.
+     * @param minI min known i.
+     * @param maxI max known i.
+     * @param minJ min known j.
+     * @param maxJ max known j.
+     * @param rounds Deternine how many extra rings should be generated.
+     * @param relevantArea The relevant area.
+     * @return number of newly generated points.
+     */
+    public static int extrapolate(
+        HashMap<Integer, HashMap<Integer, Point2d>> rows,
+        int minI, int maxI,
+        int minJ, int maxJ,
+        int rounds,
+        Envelope relevantArea
+    ) {
+        Point2d [] neighbors = new Point2d[NEIGHBORS.length];
+        Point2d [] positions = new Point2d[NEIGHBORS.length];
+
+        int total = 0;
+
+        ArrayList<ArrayList<IJKey>> prio =
+            new ArrayList<ArrayList<IJKey>>(NEIGHBORS.length);
+
+        for (int i = 0; i < NEIGHBORS.length; ++i) {
+            prio.add(new ArrayList<IJKey>());
+        }
+
+        while (rounds-- > 0) {
+            for (int i = minI; i <= maxI; ++i) {
+                for (int j = minJ; j <= maxJ; ++j) {
+                    Point2d p = get(rows, i, j);
+                    if (p != null) {
+                        continue;
+                    }
+
+                    int count = 0;
+
+                    for (int k = 0; k < neighbors.length; ++k) {
+                        neighbors[k] = positions[k] = null;
+                        int dij [] = NEIGHBORS[k];
+                        Point2d n1 = get(rows, i+  dij[0], j+  dij[1]);
+                        Point2d n2 = get(rows, i+2*dij[0], j+2*dij[1]);
+                        if (n1 != null && n2 != null) {
+                            ++count;
+                        }
+                    }
+
+                    if (count > 0) {
+                        prio.get(count-1).add(new IJKey(i, j));
+                    }
+                } // for all columns
+            } // for all rows
+
+            int N = 0;
+
+            for (int l = NEIGHBORS.length-1; l >= 0; --l) {
+                ArrayList<IJKey> list = prio.get(l);
+                for (IJKey ij: list) {
+                    int i = ij.i;
+                    int j = ij.j;
+                    for (int k = 0; k < neighbors.length; ++k) {
+                        neighbors[k] = positions[k] = null;
+                        int dij [] = NEIGHBORS[k];
+                        Point2d n1 = get(rows, i+  dij[0], j+  dij[1]);
+                        Point2d n2 = get(rows, i+2*dij[0], j+2*dij[1]);
+                        if (n1 != null && n2 != null) {
+                            neighbors[k] = n1;
+                            positions[k] = n1.extrapolate(-1d, n2);
+                        }
+                    }
+
+                    Point2d avg = Point2d.average(positions);
+
+                    if (avg != null && avg.near(positions)
+                    && (relevantArea == null
+                        || relevantArea.contains(avg.x, avg.y))) {
+                        avg.i = i;
+                        avg.j = j;
+                        avg.inverseDistanceWeighting(neighbors);
+                        put(rows, avg, i, j);
+                    }
+                }
+                N += list.size();
+                list.clear();
+            }
+
+            if (N == 0) {
+                break;
+            }
+            total += N;
+        } // for all rounds
+
+        return total;
+    }
+
+    /**
+     * Converts a list of points to a list of grid cells.
+     * @param points The list of points.
+     * @param relevantArea The relevant area. If a point is
+     * not inside this area it is ignored during the build process.
+     * @param extrapolationRounds Number of extra point rings.
+     * 0 = no extrpolation.
+     * @return The list of grid cells.
+     */
+    public static List<GridCell> pointsToGridCells(
+        List<? extends Point2d> points,
+        Envelope                relevantArea,
+        int                     extrapolationRounds
+    ) {
+        int minI = Integer.MAX_VALUE;
+        int maxI = Integer.MIN_VALUE;
+        int minJ = Integer.MAX_VALUE;
+        int maxJ = Integer.MIN_VALUE;
+
+        HashMap<Integer, HashMap<Integer, Point2d>> rows =
+            new HashMap<Integer, HashMap<Integer, Point2d>>();
+
+        int culled = 0;
+
+        for (Point2d p: points) {
+
+            if (relevantArea != null && !relevantArea.contains(p.x, p.y)) {
+                ++culled;
+                continue;
+            }
+
+            if (p.i < minI) minI = p.i;
+            if (p.i > maxI) maxI = p.i;
+            if (p.j < minJ) minJ = p.j;
+            if (p.j > maxJ) maxJ = p.j;
+
+            HashMap<Integer, Point2d> row = rows.get(p.i);
+
+            if (row == null) {
+                rows.put(p.i, row = new HashMap<Integer, Point2d>());
+            }
+
+            row.put(p.j, p);
+        }
+
+        ArrayList<GridCell> cells = new ArrayList<GridCell>(points.size());
+
+        int extrapolated = extrapolate(
+            rows,
+            minI, maxI,
+            minJ, maxJ,
+            extrapolationRounds,
+            relevantArea);
+
+        for (int i = minI + 1; i <= maxI; ++i) {
+            HashMap<Integer, Point2d> row1 = rows.get(i-1);
+            HashMap<Integer, Point2d> row2 = rows.get(i);
+
+            if (row1 == null || row2 == null) {
+                continue;
+            }
+
+            for (int j = minJ + 1; j < maxJ; ++j) {
+                Point2d p1 = row1.get(j-1);
+                Point2d p2 = row1.get(j);
+                Point2d p3 = row2.get(j);
+                Point2d p4 = row2.get(j-1);
+
+                if (p1 != null && p2 != null && p3 != null && p4 != null) {
+                    cells.add(new GridCell(p1, p2, p3, p4));
+                }
+            }
+        } // for all rows
+
+        if (log.isDebugEnabled()) {
+            log.debug("culled points: " + culled);
+            log.debug("extrapolated points: " + extrapolated);
+            log.debug("min/max i: " + minI + " / " + maxI);
+            log.debug("min/max j: " + minJ + " / " + maxJ);
+            log.debug("cells found: " + cells.size());
+        }
+
+        return cells;
+    }
+
+    private static Point2d get(
+        HashMap<Integer, HashMap<Integer, Point2d>> rows,
+        int i, int j
+    ) {
+        HashMap<Integer, Point2d> row = rows.get(i);
+        return row != null ? row.get(j) : null;
+    }
+
+    private static void put(
+        HashMap<Integer, HashMap<Integer, Point2d>> rows,
+        Point2d point,
+        int i, int j
+    ) {
+        Integer I = Integer.valueOf(i);
+        HashMap<Integer, Point2d> row = rows.get(I);
+        if (row == null) {
+            rows.put(I, row = new HashMap<Integer, Point2d>());
+        }
+        row.put(j, point);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/HeightValue.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import java.io.Serializable;
+
+import java.util.Comparator;
+
+/**
+ * An attributed height value. It holds a z value, a parameter value
+ * and a layer index.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class HeightValue
+implements   Serializable
+{
+    /**
+     * Comparator to sort <code>HeightValue</code>s by their z value
+     * in reversed order.
+     */
+    public static final Comparator INV_Z_COMPARATOR = new Comparator() {
+        public int compare(Object a, Object b) {
+            HeightValue ha = (HeightValue)a;
+            HeightValue hb = (HeightValue)b;
+            if (ha.z > hb.z) return -1;
+            if (ha.z < hb.z) return +1;
+            return 0;
+        }
+    };
+
+    /**
+     * The height value.
+     */
+    public double z;
+
+    /**
+     * The parameter value.
+     */
+    public double v;
+
+    /**
+     * The layer index;
+     */
+    public int    k;
+
+    /**
+     * Constructor to create a HeightValue with a given height,
+     * parameter value and layer index.
+     * @param z The height.
+     * @param v The parameter value.
+     * @param k The layer index.
+     */
+    public HeightValue(double z, double v, int k) {
+        this.z = z;
+        this.v = v;
+        this.k = k;
+    }
+
+    /**
+     * Return the height of this HeightValue.
+     * @return the height.
+     */
+    public double getZ() {
+        return z;
+    }
+
+    /**
+     * Return the parameter value of this HeightValue.
+     * @return The parameter value.
+     */
+    public double getV() {
+        return v;
+    }
+
+    /**
+     * Returns the layer index of this HeightValue.
+     * @return The layer index.
+     */
+    public double getK() {
+        return k;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/IJKey.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import java.io.Serializable;
+
+/**
+ * Tuple (i, j) to model a pair of integers. Useful to store index pairs
+ * in maps.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class IJKey
+implements   Serializable
+{
+    /**
+     * i component of the tuple.
+     */
+    public int i;
+    /**
+     * j component of the tuple.
+     */
+    public int j;
+
+    /**
+     * Default constructor.
+     */
+    public IJKey() {
+    }
+
+    /**
+     * Constructor to set i and j.
+     * @param i The i component.
+     * @param j The j component.
+     */
+    public IJKey(int i, int j) {
+        this.i = i;
+        this.j = j;
+    }
+
+    /**
+     * Orders i and j by their values.
+     */
+    public void sort() {
+        if (i > j) {
+            int t = i;
+            i = j;
+            j = t;
+        }
+    }
+
+    /**
+     * Hashes i and j into a common value.
+     * @return the hash code.
+     */
+    @Override
+    public int hashCode() {
+        return (i << 16) | j;
+    }
+
+    /**
+     * IJKeys are considered equal if the i and j components
+     * are equal.
+     * @param obj The other IJKey
+     * @return true if the IJKeys are equal else false.
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof IJKey)) {
+            return false;
+        }
+        IJKey other = (IJKey)obj;
+        return i == other.i && j == other.j;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/Interpolation2D.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,345 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.Envelope;
+
+import com.vividsolutions.jts.index.strtree.STRtree;
+
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Interpolates along a given line string. This used to generate
+ * "horizontale Schnittprofile".
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public final class Interpolation2D
+{
+    private static Logger log = Logger.getLogger(Interpolation2D.class);
+
+    /**
+     * If the number of input points are over this threshold
+     * some culling strategies are applied to reduce the amount of points.
+     */
+    public static final int CULL_POINT_THRESHOLD = Integer.getInteger(
+        "gnv.interpolation2d.cull.point.threshold", 1000);
+
+    /**
+     * Numerical stability epsilon.
+     */
+    public static final double EPS = 1e-6d;
+
+    /**
+     * Callback to send the interpolated values back to the
+     * caller without building large temporary strcutures.
+     */
+    public interface Consumer {
+        /**
+         * Sends an interpolated point back to the called.
+         * The interpolated parameter is stored in the z component.
+         * @param point The interpolated point.
+         * @param success true if interpolation at the point
+         * succeed, else false.
+         */
+        void interpolated(Coordinate point, boolean success);
+    } // interface Consumer
+
+    private Interpolation2D() {
+    }
+
+    /**
+     * Calculates the relevant area for a given line string.
+     * @param path The line string.
+     * @param points The sample points.
+     * @return The relevant area.
+     */
+    public static final Envelope relevantArea(
+        List<? extends Coordinate> path,
+        List<? extends Coordinate> points
+    ) {
+        return relevantArea(path, points, CULL_POINT_THRESHOLD);
+    }
+
+    /**
+     * Calculates the relevant area for a given bounding box.
+     * @param pathBBox The bounding box.
+     * @param points The sample points.
+     * @return The relevant area.
+     */
+    public static final Envelope relevantArea(
+        Envelope                   pathBBox,
+        List<? extends Coordinate> points
+    ) {
+        return relevantArea(pathBBox, points, CULL_POINT_THRESHOLD);
+    }
+
+    /**
+     * Calculates the relevant area for a given bounding box.
+     * @param pathBBox The bounding box.
+     * @param points The sample points.
+     * @param threshold If the number of sample points
+     * are below this threshold no relevant area is calculated.
+     * @return The relevant area.
+     */
+    public static final Envelope relevantArea(
+        Envelope                   pathBBox,
+        List<? extends Coordinate> points,
+        int                        threshold
+    ) {
+        return points.size() < threshold
+            ? null
+            : relevantArea(
+                pathBBox,
+                pointsBoundingBox(points));
+    }
+
+    /**
+     * Calculates the relevant area for a given line string.
+     * @param path The line string.
+     * @param points The sample points.
+     * @param threshold If the number of sample points
+     * are below this threshold no relevant area is calculated.
+     * @return The relevant area.
+     */
+    public static final Envelope relevantArea(
+        List<? extends Coordinate> path,
+        List<? extends Coordinate> points,
+        int                        threshold
+    ) {
+        return points.size() < threshold || path.isEmpty()
+            ? null
+            : relevantArea(
+                pointsBoundingBox(path),
+                pointsBoundingBox(points));
+    }
+
+    /**
+     * Heuristic function to define a 'relevant area'.
+     * @param pathBBox The bounding box of the line line string.
+     * @param pointsBBox The bounding box of the sample points.
+     * @return The relevant area.
+     */
+    public static final Envelope relevantArea(
+        Envelope pathBBox,
+        Envelope pointsBBox
+    ) {
+        double pathArea   = pathBBox.getWidth()*pathBBox.getHeight();
+        double pointsArea = pointsBBox.getWidth()*pointsBBox.getHeight();
+
+        if (pathArea > 0.8d*pointsArea) { return null; }
+
+        double nArea = 1.44d * pathArea;
+        if (nArea < 0.1d*pointsArea) nArea = 0.1d*pointsArea;
+        double w = pathBBox.getWidth();
+        double h = pathBBox.getHeight();
+        double [] d = solveQuadratic(1d, w+h, pathArea - nArea);
+
+        if (d == null) { return null; }
+
+        double extra = pos(d);
+
+        pathBBox.expandBy(extra);
+
+        return pathBBox;
+    }
+
+    /**
+     * Solves quadratic equation a*x*x + b*x + c = 0.
+     * @param a a-coefficent.
+     * @param b b-coefficent
+     * @param c c-coefficent.
+     * @return the solution of the equation, or null if not solvable.
+     */
+    public static final double [] solveQuadratic(
+        double a, double b, double c
+    ) {
+        double d = b*b - 4d*a*c;
+        if (d < 0d) { return null; }
+
+        d = Math.sqrt(d);
+        a = 1d/(2d*a);
+        b = -b;
+
+        return new double [] { a*(b + d), a*(b - d) };
+    }
+
+    /**
+     * Return the element of a two element array which
+     * is greater or equal zero.
+     * @param x The two values.
+     * @return The value which is greater or equal zero.
+     */
+    public static final double pos(double [] x) {
+        return x[0] >= 0 ? x[0] : x[1];
+    }
+
+
+    /**
+     * Calculates the bounding box of a given line string.
+     * @param path The line string.
+     * @return The bounding box.
+     */
+    public static Envelope pointsBoundingBox(
+        List<? extends Coordinate> path
+    ) {
+        int N = path.size();
+        Envelope area = new Envelope(path.get(N-1));
+
+        for (int i = N-2; i >= 0; --i) {
+            area.expandToInclude(path.get(i));
+        }
+
+        return area;
+    }
+
+    /**
+     * Interpolates linearly a number of coordinates and parameter values along
+     * a given line string path. The results are issued to a consumer.
+     * @param path The line string path.
+     * @param points The sample points.
+     * @param from Start point as a scalar value linear
+     * referenced on the line string.
+     * @param to End point of  as a scalar value linear
+     * referenced on the line string.
+     * @param steps Number of points to be interpolated.
+     * @param metrics The used metric.
+     * @param consumer The callback to retrieve the result points.
+     */
+    public static void interpolate(
+        List<? extends Coordinate> path,
+        List<? extends Point2d>    points,
+        double                     from,
+        double                     to,
+        int                        steps,
+        Metrics                    metrics,
+        Consumer                   consumer
+    ) {
+        boolean debug = log.isDebugEnabled();
+
+        int N = path.size();
+        int M = points.size();
+
+        if (debug) {
+            log.debug("Size of path: " + N);
+            log.debug("Size of points: " + M);
+        }
+
+        if (M < 1 || N < 2) { // nothing to do
+            return;
+        }
+
+        List<GridCell> cells = GridCell.pointsToGridCells(
+            points, relevantArea(path, points));
+
+        if (cells.isEmpty()) {
+            log.warn("no cells found");
+            return;
+        }
+
+        // put into spatial index to speed up finding neighbors.
+        STRtree spatialIndex = new STRtree();
+
+        for (GridCell cell: cells) {
+            spatialIndex.insert(cell.getEnvelope(), cell);
+        }
+
+        LinearToMap linearToMap = new LinearToMap(
+            path, from, to, metrics);
+
+        double dP = (to - from)/steps;
+
+        Coordinate          center      = new Coordinate();
+        Envelope            queryBuffer = new Envelope();
+        GridCell.CellFinder finder      = new GridCell.CellFinder();
+
+        int missedInterpolations = 0;
+        int interpolations       = 0;
+
+        for (double p = from; p <= to; p += dP) {
+            if (!linearToMap.locate(p, center)) {
+                continue;
+            }
+            queryBuffer.init(
+                center.x - EPS, center.x + EPS,
+                center.y - EPS, center.y + EPS);
+
+            finder.prepare(center);
+            spatialIndex.query(queryBuffer, finder);
+
+            GridCell found = finder.found;
+
+            if (found == null) {
+                consumer.interpolated(center, false);
+                ++missedInterpolations;
+                continue;
+            }
+
+            Point2d n0 = found.p1;
+            Point2d n1 = found.p2;
+            Point2d n2 = found.p3;
+            Point2d n3 = found.p4;
+
+            double z1 = interpolate(
+                n0.x, n0.z,
+                n1.x, n1.z,
+                center.x);
+            double z2 = interpolate(
+                n2.x, n2.z,
+                n3.x, n3.z,
+                center.x);
+            double y1 = interpolate(
+                n0.x, n0.y,
+                n1.x, n1.y,
+                center.x);
+            double y2 = interpolate(
+                n2.x, n2.y,
+                n3.x, n3.y,
+                center.x);
+            center.z = interpolate(
+                y1, z1,
+                y2, z2,
+                center.y);
+            consumer.interpolated(center, true);
+            ++interpolations;
+        }
+
+        if (debug) {
+            log.debug("interpolations: " +
+                interpolations + " / " + missedInterpolations);
+        }
+    }
+
+    /**
+     * Linear interpolate a value between (x1, y1) and (x2, y2) at
+     * a given x-value.
+     * @param x1 x component of first point.
+     * @param y1 y component of first point.
+     * @param x2 x component of second point.
+     * @param y2 y component of second point.
+     * @param x The x value.
+     * @return The intepolated result.
+     */
+    public static final double interpolate(
+        double x1, double y1,
+        double x2, double y2,
+        double x
+    ) {
+        if (x2 == x1) {
+            return (y1 + y2)*0.5d;
+        }
+        double m = (y2-y1)/(x2-x1);
+        double b = y1 - m*x1;
+        return m*x + b;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/Interpolation3D.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,351 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.Envelope;
+
+import com.vividsolutions.jts.index.strtree.STRtree;
+
+import java.awt.Dimension;
+
+import java.io.Serializable;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Interpolates parameter values along a given line string from surface
+ * to the sea ground to generate "Profilschnitte".
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class Interpolation3D
+implements   Serializable
+{
+    private static Logger log = Logger.getLogger(Interpolation3D.class);
+
+    /**
+     * The default width of the interpolation: {@value}
+     */
+    public static final int DEFAULT_WIDTH  = 1024;
+
+    /**
+     * The default height of the interpolation: {@value}
+     */
+    public static final int DEFAULT_HEIGHT =  768;
+
+    /**
+     * Epsilon for numerical stability.
+     */
+    public static final double EPS = 1e-6d;
+
+    /**
+     * The width of the interpolation.
+     */
+    protected int width;
+
+    /**
+     * The height of the interpolation.
+     */
+    protected int height;
+
+    /**
+     * The cell width of the interpolation in world units.
+     */
+    protected double cellWidth;
+
+    /**
+     * The cell height of the interpolation in world units.
+     */
+    protected double cellHeight;
+
+    /**
+     * The coordinates of the interpolation.
+     */
+    protected Coordinate[] coordinates;
+
+    /**
+     * The generated raster.
+     */
+    protected double [] raster;
+
+    /**
+     * The sea ground depth along the line string.
+     */
+    protected double [] depths;
+
+    /**
+     * Default constructor.
+     */
+    public Interpolation3D() {
+        this(DEFAULT_WIDTH, DEFAULT_HEIGHT);
+    }
+
+    /**
+     * Constructor to create a Interpolation3D with a given size.
+     * @param size The size of the interpolation.
+     */
+    public Interpolation3D(Dimension size) {
+        this(size.width, size.height);
+    }
+
+    /**
+     * Constructor to create a Interpolation3D with a given size.
+     * @param width The width of the interpolation.
+     * @param height the height of the interpolation.
+     */
+    public Interpolation3D(int width, int height) {
+        this.width  = width;
+        this.height = height;
+    }
+
+    /**
+     * Returns the raster height of the interpolation.
+     * @return The raster height of the interpolation.
+     */
+    public int getHeight() {
+        return height;
+    }
+
+    /**
+     * Returns the raster width of the interpolation.
+     * @return The raster width of the interpolation.
+     */
+    public int getWidth() {
+        return width;
+    }
+
+    /**
+     * Returns the cell width of the interpolation in world units.
+     * @return The cell width of the interpolation in world units.
+     */
+    public double getCellWidth() {
+        return cellWidth;
+    }
+
+    /**
+     * Returns the cell height of the interpolation in world units.
+     * @return The cell height of the interpolation in world units.
+     */
+    public double getCellHeight() {
+        return cellHeight;
+    }
+
+    /**
+     * Returns the coordinates used for the interpolation.
+     * @return the coordinates used for the interpolation.
+     */
+    public Coordinate[] getCoordinates() {
+        return coordinates;
+    }
+
+    /**
+     * Returns the generated raster.
+     * @return The generated raster.
+     */
+    public double [] getRaster() {
+        return raster;
+    }
+
+    /**
+     * Returns the depths along the line string path.
+     * @return The depth along the line string path.
+     */
+    public double [] getDepths() {
+        return depths;
+    }
+
+    /**
+     * Returns the deepest depth along the line string path.
+     * @return The deepest depth along the line string path.
+     */
+    public double getMaxDepth() {
+        double maxDepth = Double.MAX_VALUE;
+        for (int i = depths!=null?depths.length-1:0; i >= 0; --i) {
+            double d = depths[i];
+            if (!Double.isNaN(d) && d < maxDepth) {
+                maxDepth = d;
+            }
+        }
+        return maxDepth;
+    }
+
+    /**
+     * Interpolates parameters along a given line string path from the surface
+     * to the sea ground.
+     * @param path The line string path.
+     * @param points The sample points.
+     * @param from Start point in scalar terms of the line string.
+     * @param to End point in scalar terms of the line string.
+     * @param metrics The used metric.
+     * @param xyDepth The callback to query the depth at a given point.
+     * @return true if the interpolation succeeds, else false.
+     */
+    public boolean interpolate(
+        List<? extends Coordinate> path,
+        List<? extends XYColumn>   points,
+        double                     from,
+        double                     to,
+        Metrics                    metrics,
+        XYDepth                    xyDepth
+    ) {
+        boolean debug = log.isDebugEnabled();
+
+        int N = path.size();
+        int M = points.size();
+
+        if (debug) {
+            log.debug("Size of path: " + N);
+            log.debug("Size of points: " + M);
+        }
+
+        if (M < 1 || N < 2) { // nothing to do
+            return false;
+        }
+
+        List<GridCell> cells = GridCell.pointsToGridCells(
+            points, Interpolation2D.relevantArea(path, points));
+
+        if (cells.isEmpty()) {
+            log.warn("no cells found");
+            return false;
+        }
+
+        // put into spatial index to speed up finding neighbors.
+        STRtree spatialIndex = new STRtree();
+
+        for (GridCell cell: cells) {
+            spatialIndex.insert(cell.getEnvelope(), cell);
+        }
+
+        LinearToMap linearToMap = new LinearToMap(
+            path, from, to, metrics);
+
+        double [] depths = new double[width];
+        Arrays.fill(depths, Double.NaN);
+
+        Coordinate[] coordinates = new Coordinate[width];
+
+        double cellWidth = (to - from)/width;
+
+        double maxDepth = Double.MAX_VALUE;
+
+        int i = 0;
+        Coordinate center = new Coordinate();
+        for (double p = cellWidth*0.5; i < depths.length; ++i, p += cellWidth) {
+            if (linearToMap.locate(p, center)) {
+                coordinates[i] = (Coordinate) center.clone();
+                double depth = xyDepth.depth(center);
+                depths[i] = depth;
+                if (depth < maxDepth) {
+                    maxDepth = depth;
+                }
+            }
+        }
+
+        if (maxDepth == Double.MAX_VALUE) {
+            log.warn("no depth found -> no interpolation");
+            return false;
+        }
+
+        double cellHeight = Math.abs(maxDepth)/height;
+
+        if (debug) {
+            log.debug("max depth found: " + maxDepth);
+            log.debug("cell size: " + cellWidth + " x " + cellHeight);
+        }
+
+        double [] raster = new double[width*height];
+        Arrays.fill(raster, Double.NaN);
+
+        Envelope            queryBuffer  = new Envelope();
+        GridCell.CellFinder finder       = new GridCell.CellFinder();
+
+        i = 0;
+        for (double p = cellWidth*0.5; i < depths.length; ++i, p += cellWidth) {
+            double depth = depths[i];
+            if (Double.isNaN(depth) || depth >= 0d) {
+                continue;
+            }
+            linearToMap.locate(p, center);
+
+            queryBuffer.init(
+                center.x - EPS, center.x + EPS,
+                center.y - EPS, center.y + EPS);
+
+            finder.prepare(center);
+            spatialIndex.query(queryBuffer, finder);
+
+            GridCell found = finder.found;
+
+            if (found == null) {
+                continue;
+            }
+
+            XYColumn n0 = (XYColumn)found.p1;
+            XYColumn n1 = (XYColumn)found.p2;
+            XYColumn n2 = (XYColumn)found.p3;
+            XYColumn n3 = (XYColumn)found.p4;
+
+            if (n0.prepare(xyDepth)
+            &&  n1.prepare(xyDepth)
+            &&  n2.prepare(xyDepth)
+            &&  n3.prepare(xyDepth)
+            ) {
+                double y1 = Interpolation2D.interpolate(
+                    n0.x, n0.y,
+                    n1.x, n1.y,
+                    center.x);
+                double y2 = Interpolation2D.interpolate(
+                    n2.x, n2.y,
+                    n3.x, n3.y,
+                    center.x);
+                double z = -cellHeight*0.5;
+                for (int j = i;
+                    j < raster.length && z >= depth;
+                    z -= cellHeight, j += width) {
+
+                    double v0 = n0.value(z);
+                    double v1 = n1.value(z);
+                    double v2 = n2.value(z);
+                    double v3 = n3.value(z);
+
+                    double z1 = Interpolation2D.interpolate(
+                        n0.x, v0,
+                        n1.x, v1,
+                        center.x);
+                    double z2 = Interpolation2D.interpolate(
+                        n2.x, v2,
+                        n3.x, v3,
+                        center.x);
+                    double value = Interpolation2D.interpolate(
+                        y1, z1,
+                        y2, z2,
+                        center.y);
+                    raster[j] = value;
+                }
+                // XXX: Adjusted depth to create no gap
+                // between last value and ground.
+                depths[i] = z+0.5d*cellHeight;
+            } // down the x/y column
+        } // all along the track
+
+        this.coordinates = coordinates;
+        this.depths      = depths;
+        this.raster      = raster;
+        this.cellWidth   = cellWidth;
+        this.cellHeight  = cellHeight;
+
+        return true;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/Interpolator.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+/**
+ * Implementations of this interface interpolate coordinates
+ * a line at a given point determined by a factor t (0 &lt;= t &lt;= 1).<br>
+ * If t = 0 the start point of the line is used.<br>
+ * If t = 1 the start point of the line is used.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public interface Interpolator
+{
+    /**
+     * Interpolates a point along a line with a given factor between 0 and 1.
+     * @param t The factor.
+     * @param v The result of the interpolation is stored in this coordinate.
+     */
+    void interpolate(double t, Coordinate v);
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/L1Comparator.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+import java.util.Comparator;
+
+/**
+ * Compares two coordinates a and b by their L1(Manhattan) distance
+ * relative to a reference point r.
+ * da = L1(a, r)<br>
+ * db = L1(b, r)<br>
+ * -1 if da &lt; db, +1 if da &gt; db, 0 else.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public  class L1Comparator
+implements    Comparator
+{
+    private Coordinate ref;
+
+    /**
+     * Default constructor.
+     */
+    public L1Comparator() {
+    }
+
+    /**
+     * Constructor to create a L1Comparator with a given reference point.
+     * @param ref The reference point.
+     */
+    public L1Comparator(Coordinate ref) {
+        this.ref = ref;
+    }
+
+    /**
+     * Explicitly sets the reference point.
+     * @param ref The reference point.
+     */
+    public void setReference(Coordinate ref) {
+        this.ref = ref;
+    }
+
+    /**
+     * Compares to coordinate by their L1 distance to the reference point.
+     * @param a The first coordinate.
+     * @param b The second coordinate.
+     * @return -1 if L1(a, ref) &lt; L1(b, ref),
+     * +1 if L1(a, ref) &gt; L1(b, ref), 0 else.
+     */
+    public int compare(Object a, Object b) {
+        Coordinate pa = (Coordinate)a;
+        Coordinate pb = (Coordinate)b;
+        double da = L1(ref, pa);
+        double db = L1(ref, pb);
+        if (da < db) return -1;
+        if (da > db) return +1;
+        return 0;
+    }
+
+    /**
+     * Computes the L1 distance between two points a and b:<br>
+     * L1(a, b) = abs(a.x - b.x) + abs(a.y - b.y)
+     * @param a The first point.
+     * @param b The second point.
+     * @return The L1 distance.
+     */
+    public static double L1(Coordinate a, Coordinate b) {
+        return Math.abs(a.x - b.x) + Math.abs(a.y - b.y);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/LinearFunction.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import org.apache.commons.math.FunctionEvaluationException;
+
+import org.apache.commons.math.analysis.UnivariateRealFunction;
+
+import org.apache.commons.math.optimization.fitting.ParametricRealFunction;
+
+/**
+ * Models a linear function to be usable in the fitting framework of
+ * the Apache Commons Mathematics Library.
+ *
+ *  @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class LinearFunction
+implements   ParametricRealFunction
+{
+    /**
+     * Instance to prevent needless creations of instances.
+     */
+    public static final LinearFunction INSTANCE = new LinearFunction();
+
+    /**
+     * Specialized class to be useful in function evaluating
+     * in the Apache Commons Mathematics Library.
+     */
+    public static class Univariate
+    implements          UnivariateRealFunction
+    {
+        /**
+         * The linear scaling factor.
+         */
+        protected double m;
+        /**
+         * The linear offset.
+         */
+        protected double b;
+
+        /**
+         * Default constructor.
+         */
+        public Univariate() {
+        }
+
+        /**
+         * Constructor to create a Univariate with the linear parameters
+         * of the line between (x1, y1) and (x2, y2).
+         * @param x1 The x coordinate of the first point.
+         * @param y1 The y coordinate of the first point.
+         * @param x2 The x coordinate of the second point.
+         * @param y2 The y coordinate of the second point.
+         */
+        public Univariate(double x1, double y1, double x2, double y2) {
+            if (y1 == y2) {
+                m = 0d;
+                b = (x1 + x2)*0.5d;
+            }
+            else {
+                m = (x1 - x2)/(y1 - y2);
+                b = y1 - m*x1;
+            }
+        }
+
+        public double value(double x) {
+            return m*x + b;
+        }
+    } // class Univariate
+
+    /**
+     * Default constructor.
+     */
+    public LinearFunction() {
+    }
+
+    public double value(double x, double [] parameters)
+    throws FunctionEvaluationException
+    {
+        return x*parameters[0] + parameters[1];
+    }
+
+    public double [] gradient(double x, double [] parameters)
+    throws FunctionEvaluationException
+    {
+        return new double [] { x, 1f };
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/LinearMetrics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+/**
+ * Implements {@link de.intevation.gnv.math.Metrics}
+ * for linear interpolations and distance measurements.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public final class LinearMetrics
+implements         Metrics
+{
+    /**
+     * Instance to prevent needless creations of instances.
+     */
+    public static final Metrics INSTANCE =
+        new LinearMetrics();
+
+    /**
+     * Implements the corresponding linear interpolator.
+     */
+    public static final class LinearInterpolator
+    implements                Interpolator
+    {
+        private double mx;
+        private double bx;
+        private double my;
+        private double by;
+
+        /**
+         * Constructor to create a linear interpolator between two
+         * given points.
+         * @param p1 The first point.
+         * @param p2 The second point.
+         */
+        public LinearInterpolator(Coordinate p1, Coordinate p2) {
+
+            /*
+             I) p1.x = 0*m + bx
+            II) p2.x = 1*m + bx
+
+            bx = p1.x
+
+            p2.x = m + p1.x
+
+            mx = p2.x - p1.x
+            */
+
+            bx = p1.x;
+            mx = p2.x - bx;
+
+            by = p1.y;
+            my = p2.y - by;
+        }
+
+        public void interpolate(double t, Coordinate v) {
+            v.x = t*mx + bx;
+            v.y = t*my + by;
+        }
+    } // class LinearInterpolator
+
+    private LinearMetrics() {
+    }
+
+    public double distance(Coordinate p1, Coordinate p2) {
+        return p1.distance(p2);
+    }
+
+    public Interpolator getInterpolator(Coordinate p1, Coordinate p2) {
+        return new LinearInterpolator(p1, p2);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/LinearToMap.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,282 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.NoSuchElementException;
+
+/**
+ * Given a list of line segments instances of this class are able
+ * to span a metric system between a start and an end point
+ * represented as scalar values to 2D coordinate on the
+ * course of the segments.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class LinearToMap
+{
+    /**
+     * Represents a segment of the line string.
+     */
+    public static final class Range {
+        private Range next;
+
+        private double from;
+        private double to;
+        private double b;
+
+        private Coordinate p1;
+        private Coordinate p2;
+
+        private Interpolator interpolator;
+
+        /**
+         * Default constructor.
+         */
+        public Range() {
+        }
+
+        /**
+         * Constructor to create a segment that maps
+         * a coordinate pair to two scalar values.
+         * Interpolations inside this segment are done with
+         * a given interpolator.
+         * @param from Start point of the segment.
+         * @param to End point of the segment.
+         * @param interpolator The interpolator.
+         * @param p1 The scalar value mapped to the start point.
+         * @param p2 The scalar value mappend to the end point.
+         */
+        public Range(
+            double       from,
+            double       to,
+            Interpolator interpolator,
+            Coordinate   p1,
+            Coordinate   p2
+        ) {
+            this.from         = from;
+            this.to           = to;
+            this.interpolator = interpolator;
+            this.p1           = p1;
+            this.p2           = p2;
+
+            b = from == to
+                ? 0d
+                : 1.0d/(to - from);
+        }
+
+        /**
+         * Interpolated a coordinate on the segment given a scalar value
+         * between the start and end point of the range.
+         * @param x The scalar value.
+         * @param v The interpolated value is stored here.
+         */
+        public void eval(double x, Coordinate v) {
+            interpolator.interpolate((x - from)*b, v);
+        }
+
+        /**
+         * Checks if a given value is inside this segment.
+         * @param x The value to test
+         * @return true if inside, else false.
+         */
+        public boolean inside(double x) {
+            return x >= from && x <= to;
+        }
+
+        /**
+         * Returns the start point of this segment.
+         * @return The start point.
+         */
+        public Coordinate startPoint() {
+            return p1;
+        }
+
+        /**
+         * Return the end point of this segment.
+         * @return The end point.
+         */
+        public Coordinate endPoint() {
+            return p2;
+        }
+    } // class Range
+
+    /**
+     * The head of the internal range list.
+     */
+    protected Range head;
+
+    /**
+     * The last accessed segment. Used to accelerate
+     * the access of the right segment.
+     */
+    protected Range last;
+
+    /**
+     * Default constructor.
+     */
+    public LinearToMap() {
+    }
+
+    /**
+     * Constructor to create a LinearToMap that maps
+     * given scalar values to coordinates of a given
+     * list of line segments.
+     * @param path The list of line segments.
+     * @param from The start value mapped to the start point
+     * of the first line segment.
+     * @param to The end value mapped to the end point of
+     * the last line segment.
+     * @param metrics The metric used to span the 2D space.
+     */
+    public LinearToMap(
+        List<? extends Coordinate> path,
+        double                     from,
+        double                     to,
+        Metrics                    metrics
+    ) {
+        double diagramLength = Math.abs(to - from);
+
+        double worldLength = length(path, metrics);
+
+        double rangeStart = from;
+
+        Range last = null;
+
+        for (int i = 1, N = path.size(); i < N; ++i) {
+            Coordinate p1 = path.get(i-1);
+            Coordinate p2 = path.get(i);
+            double segmentLength = metrics.distance(p1, p2);
+
+            double relativeLength = segmentLength / worldLength;
+
+            double rangeLength = diagramLength * relativeLength;
+
+            double rangeEnd = rangeStart + rangeLength;
+
+            Range range = new Range(
+                rangeStart, rangeEnd,
+                metrics.getInterpolator(p1, p2),
+                p1, p2);
+
+            if (last == null) {
+                last = head = range;
+            }
+            else {
+                last.next = range;
+                last = range;
+            }
+            rangeStart = rangeEnd;
+        }
+    }
+
+    /**
+     * Returns a segment on which a given value is found.
+     * @param diagramX The value.
+     * @return The segment or null if no matching segment was found.
+     */
+    protected Range locateRange(double diagramX) {
+
+        if (last != null && last.inside(diagramX)) {
+            return last;
+        }
+
+        Range current = head;
+        while (current != null) {
+            if (current.inside(diagramX)) {
+                return last = current;
+            }
+            current = current.next;
+        }
+
+        return null;
+    }
+
+    /**
+     * Interpolates a coordinate at a given scalar position.
+     * @param diagramX The scalar position.
+     * @param v The interpolated coordinate is stored here.
+     * @return true if the scalar position is inside the
+     * spanned range of the line string, else false.
+     */
+    public boolean locate(double diagramX, Coordinate v) {
+        Range range = locateRange(diagramX);
+        if (range == null) {
+            return false;
+        }
+        range.eval(diagramX, v);
+        return true;
+    }
+
+    /**
+     * Returns the length of a given line string using
+     * a given metric.
+     * @param path The line string.
+     * @param metrics The used metric.
+     * @return The length of the line string.
+     */
+    public static double length(
+        List<? extends Coordinate> path,
+        Metrics                    metrics
+    ) {
+        double sum = 0d;
+        for (int i = path.size()-1; i >= 1; --i) {
+            Coordinate p1 = path.get(i);
+            Coordinate p2 = path.get(i-1);
+            sum += metrics.distance(p1, p2);
+        }
+        return sum;
+    }
+
+    /**
+     * Return the number of segments in this map.
+     * @return the number of segments.
+     */
+    public int numRanges() {
+        int count = 0;
+        Range current = head;
+        while (current != null) {
+            ++count;
+            current = current.next;
+        }
+        return count;
+    }
+
+    /**
+     * Returns an iterator over all segments of this map.
+     * @return The iterator.
+     */
+    public Iterator ranges() {
+        return new Iterator() {
+
+            Range current = head;
+
+            public boolean hasNext() {
+                return current != null;
+            }
+
+            public Object next() {
+                if (!hasNext()) {
+                    throw new NoSuchElementException();
+                }
+                Range x = current;
+                current = current.next;
+                return x;
+            }
+
+            public void remove() {
+                throw new UnsupportedOperationException();
+            }
+        };
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/Metrics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+/**
+ * Implementations provides the ability to calculate the distance between
+ * two points ans support for interpolating points between two points.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public interface Metrics
+{
+    /**
+     * Calculates the distance between two given points.
+     * @param p1 The first point.
+     * @param p2 The second point.
+     * @return The distance.
+     */
+    double distance(Coordinate p1, Coordinate p2);
+
+    /**
+     * Return an interpolator which allows interpolations between
+     * two given points.
+     * @param p1 The first point.
+     * @param p2 The second point.
+     * @return The interpolator.
+     */
+    Interpolator getInterpolator(Coordinate p1, Coordinate p2);
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/Point2d.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,294 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.Envelope;
+
+import java.util.Comparator;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Point which besides the x, y, z coodinates has an index i, j pair
+ * to model neighborhood.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class Point2d
+extends      Coordinate
+{
+    private static Logger log = Logger.getLogger(Point2d.class);
+
+    /**
+     * Numerical tolerance epsilon: {@value}
+     */
+    public static final double EPSILON = 1e-3d;
+
+    /**
+     * Compares two Point2ds by their x coordinates
+     */
+    public static final Comparator X_COMPARATOR = new Comparator() {
+        public int compare(Object a, Object b) {
+            double xa = ((Coordinate)a).x;
+            double xb = ((Coordinate)b).x;
+            if (xa < xb) return -1;
+            if (xa > xb) return +1;
+            return 0;
+        }
+    };
+
+    /**
+     * Compares two Point2ds by their y coordinates.
+     */
+    public static final Comparator Y_COMPARATOR = new Comparator() {
+        public int compare(Object a, Object b) {
+            double ya = ((Coordinate)a).y;
+            double yb = ((Coordinate)b).y;
+            if (ya < yb) return -1;
+            if (ya > yb) return +1;
+            return 0;
+        }
+    };
+
+    /**
+     * The i index of this Point2d.
+     */
+    public int i;
+    /**
+     * The j index of this Point2d.
+     */
+    public int j;
+
+    /**
+     * Default constructor.
+     */
+    public Point2d() {
+    }
+
+    /**
+     * Constructor setting x and y coordinate.
+     * @param x The x coordinate.
+     * @param y The y coordinate.
+     */
+    public Point2d(double x, double y) {
+        super(x, y);
+    }
+
+    /**
+     * Constructor setting x, y and i, j.
+     * @param x The x coordinate.
+     * @param y The y coordinate.
+     * @param i The i index.
+     * @param j The j index.
+     */
+    public Point2d(double x, double y, int i, int j) {
+        super(x, y);
+        this.i = i;
+        this.j = j;
+    }
+
+    /**
+     * Constructor setting x, y, z and i, j.
+     * @param x The x coordinate.
+     * @param y The y coordinate.
+     * @param z The z coordinate.
+     * @param i The i index.
+     * @param j The j index.
+     */
+    public Point2d(double x, double y, double z, int i, int j) {
+        super(x, y, z);
+        this.i = i;
+        this.j = j;
+    }
+
+    /**
+     * Calculates the L1 distance to another Point2d.
+     * @param other The other Point2d.
+     * @return The L1 distance.
+     */
+    public double L1(Point2d other) {
+        return L1Comparator.L1(this, other);
+    }
+
+    /**
+     * Creates an envelope around this Point2d with
+     * the numerical tolerance of {@link #EPSILON}.
+     * @return The envelope.
+     */
+    public Envelope envelope() {
+        return envelope(EPSILON);
+    }
+
+    /**
+     *Creates an envelope around this Point2d with
+     * a given tolerance.
+     * @param epsilon The tolerance in all directions.
+     * @return The envelope.
+     */
+    public Envelope envelope(double epsilon) {
+        return new Envelope(
+            x-epsilon, x+epsilon,
+            y-epsilon, y+epsilon);
+    }
+
+    /**
+     * Given this and another Point2d it looks if there is
+     * a gap between the in points in i index direction.
+     * @param other The other Point2d.
+     * @return true if there is is a gap, else false.
+     */
+    public boolean hasIGap(Point2d other) {
+        return Math.abs(i - other.i) > 1;
+    }
+
+    /**
+     * Given this and another Point2d it looks if there is
+     * a gap between the in points in j index direction.
+     * @param other The other Point2d.
+     * @return true if there is is a gap, else false.
+     */
+    public boolean hasJGap(Point2d other) {
+        return Math.abs(j - other.j) > 1;
+    }
+
+    /**
+     * Given this and another Point2d a new Point2d is
+     * created via {@link #newPoint() }. The x, y coordinate
+     * of the new point is on the line of this and the other
+     * given point at a given scaling point.
+     * @param t The scaling factor.
+     * @param other The other point.
+     * @return The new Point2d.
+     */
+    public Point2d extrapolate(double t, Point2d other) {
+        if (other == null) {
+            return null;
+        }
+        Point2d p = newPoint();
+        p.x = t*(other.x - x) + x;
+        p.y = t*(other.y - y) + y;
+        return p;
+    }
+
+    /**
+     * Creates a new Point2d or an instance of a subclass.
+     * Override this in subclasses.
+     * @return The new Point2d.
+     */
+    public Point2d newPoint() {
+        return new Point2d(0d, 0d);
+    }
+
+    /**
+     * Creates a new Point2d or an instance of a subclass
+     * at a given coordinate.
+     * Override this in subclasses.
+     * @param x The x coordinate.
+     * @param y The y coordinate.
+     * @return The new point.
+     */
+    public Point2d newPoint(double x, double y) {
+        return new Point2d(x, y);
+    }
+
+    /**
+     * Sets the z value to the inverse distance weighting (IDW) value
+     * of the z values of a set of given points.
+     * @param ps The points from wich the z values are taken
+     * to calculate the IDW.
+     */
+    public void inverseDistanceWeighting(Point2d [] ps) {
+
+        double sum = 0d;
+
+        double [] d = new double[ps.length];
+
+        for (int i = 0; i < ps.length; ++i) {
+            Point2d p = ps[i];
+            if (p != null) {
+                double di = distance(p);
+                if (di < 1e-5d) { z = p.z; return; }
+                di = 1d/di;
+                d[i] = di;
+                sum += di;
+            }
+        }
+
+        if (sum == 0d) {
+            return;
+        }
+
+        double v = 0d;
+
+        for (int i = 0; i < ps.length; ++i) {
+            Point2d p = ps[i];
+            if (p != null) {
+                v += p.z*d[i];
+            }
+        }
+        z = v/sum;
+    }
+
+    /**
+     * Creates a new point via {@link #newPoint() } with the
+     * x,y coordinates of the center of a given set of
+     * coordinates.
+     * @param ps The points from which the x,y coordinates are
+     * taken to calculate the center.
+     * @return The new center point.
+     */
+    public static Point2d average(Point2d [] ps) {
+
+        Point2d p = null;
+        int count = 0;
+
+        for (int i = 0; i < ps.length; ++i) {
+            Point2d t = ps[i];
+            if (t != null) {
+                ++count;
+                if (p == null) {
+                    p = t.newPoint(t.x, t.y);
+                }
+                else {
+                    p.x += t.x;
+                    p.y += t.y;
+                }
+            }
+        }
+
+        if (p != null) {
+            double s = 1d/count;
+            p.x *= s;
+            p.y *= s;
+        }
+
+        return p;
+    }
+
+    /**
+     * Checks if this Point2d is near to at least one point
+     * out of a given set of points. Near is defined by an
+     * euclidian distance small than {@link #EPSILON}.
+     * @param ps The set of points to be tested.
+     * @return true if this Point2d is near to one of the given
+     * points, else false.
+     */
+    public boolean near(Point2d [] ps) {
+
+        for (int i = 0; i < ps.length; ++i) {
+            Point2d p = ps[i];
+            if (p != null && distance(p) > EPSILON) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/QueriedXYDepth.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.geobackend.base.query.QueryExecutor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
+
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+
+import de.intevation.gnv.geobackend.sde.datasources.RasterObject;
+
+import de.intevation.gnv.utils.WKTUtils;
+
+import java.lang.ref.SoftReference;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This implementation uses the geo backend to query a depth via
+ * a raster layer stored in the database.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class QueriedXYDepth
+implements   XYDepth
+{
+    private static Logger log = Logger.getLogger(QueriedXYDepth.class);
+
+    private static final String queryID = "rasterQuery";
+
+    private QueryExecutor queryExecutor;
+
+    private ArrayList<SoftReference<RasterObject>> rasterData;
+
+    private RasterObject last;
+
+    private int interpolation;
+
+    /**
+     * Default construtor. Interpolation method is bilinear.
+     */
+    public QueriedXYDepth() {
+        this(RasterObject.BILINEAR);
+    }
+
+    /**
+     * Constructor to create a QueriedXYDepth with a given interpolation
+     * method.
+     * @param interpolation The interpolation method.
+     */
+    public QueriedXYDepth(int interpolation) {
+        this.interpolation = interpolation;
+        rasterData    = new ArrayList<SoftReference<RasterObject>>();
+        queryExecutor = QueryExecutorFactory.getInstance().getQueryExecutor();
+    }
+
+    public double depth(Coordinate coordinate) {
+        double resultValue = Double.NaN;
+
+        RasterObject ro = getRasterObject(coordinate);
+
+        if (ro == null) {
+            try {
+                String[] filterValues =
+                    new String[] { WKTUtils.toWKT(coordinate) };
+                Collection<Result> result = queryExecutor.executeQuery(
+                    queryID, filterValues);
+                for (Result row: result) {
+                    if ((ro = (RasterObject)row.getObject(0)) != null) {
+                        rasterData.add(
+                            new SoftReference<RasterObject>(last = ro));
+                    }
+                    break;
+                }
+            } catch (QueryException e) {
+                log.error(e, e);
+            }
+        }
+        return ro != null
+            ? ro.getValue(coordinate, interpolation)
+            : Double.NaN;
+    }
+
+    private RasterObject getRasterObject(Coordinate coordinate) {
+        if (last != null && last.contains(coordinate)) {
+            return last;
+        }
+        for (int i = rasterData.size()-1; i >= 0; --i) {
+            SoftReference<RasterObject> ref = rasterData.get(i);
+            RasterObject ro = ref.get();
+            if (ro != null && ro.contains(coordinate)) {
+                return last = ro;
+            }
+        }
+        return null;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/XYColumn.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.commons.math.FunctionEvaluationException;
+import org.apache.commons.math.MathException;
+
+import org.apache.commons.math.analysis.UnivariateRealFunction;
+
+import org.apache.commons.math.analysis.interpolation.SplineInterpolator;
+import org.apache.commons.math.analysis.interpolation.UnivariateRealInterpolator;
+
+import org.apache.log4j.Logger;
+
+/**
+ * A column of discrete attributed height values located at a point.
+ * Values between the discrete height values are interpolated.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class XYColumn
+extends      Point2d
+implements   UnivariateRealFunction
+{
+    private static Logger log = Logger.getLogger(XYColumn.class);
+
+    /**
+     * The list of discrete height values.
+     */
+    protected List<HeightValue> values;
+
+    /**
+     * The curve used to interpolate the points between the
+     * discrete height values.
+     */
+    protected transient UnivariateRealFunction curve;
+
+    /**
+     * Default constructor.
+     */
+    public XYColumn() {
+        values = new ArrayList<HeightValue>();
+    }
+
+    /**
+     * Constructor to create an XYColumn with a given (x, y) coordinate
+     * and an (i, j) index tuple.
+     * @param x The x coordinate.
+     * @param y The y coordinate.
+     * @param i The i component.
+     * @param j The j component.
+     */
+    public XYColumn(double x, double y, int i, int j) {
+        super(x, y, i, j);
+        values = new ArrayList<HeightValue>();
+    }
+
+    /**
+     * Adds a given height value to the list of height values.
+     * @param value The height value.
+     */
+    public void add(HeightValue value) {
+        values.add(value);
+    }
+
+    /**
+     * Returns the list of height values.
+     * @return The list of height values.
+     */
+    public List<HeightValue> getValues() {
+        return values;
+    }
+
+    public double value(double depth) {
+        try {
+            if (curve != null) {
+                HeightValue h = values.get(0);
+                // extrapolate beyond boundaries by repeating
+                if (depth > h.z) return h.v;
+                h = values.get(values.size()-1);
+                if (depth < h.z) return h.v;
+                return curve.value(depth);
+            }
+        }
+        catch (FunctionEvaluationException fee) {
+            log.error("evaluation failed", fee);
+        }
+
+        return Double.NaN;
+    }
+
+    /**
+     * Prepares this XYColumn to be queried. A given XYDepth
+     * object is used to fill the values to a certain depth.
+     * @param xyDepth To figure out the depth a the cordinate.
+     * @return true if preparation succeeds else false.
+     */
+    public boolean prepare(XYDepth xyDepth) {
+        if (curve == null) {
+            int N = values.size();
+            if (N == 0) {
+                log.error("no points for interpolation");
+                return false;
+            }
+
+            if (N == 1) {
+                // only one value -> constant function
+                curve = new ConstantFunction(values.get(0).v);
+            }
+            else { // more than on value
+                double depth = xyDepth.depth(this);
+                Collections.sort(values, HeightValue.INV_Z_COMPARATOR);
+
+                // if there is no value at 0 repeat first value
+                HeightValue first = values.get(0);
+                if (first.z < 0d) {
+                    values.add(0, new HeightValue(0d, first.v, first.k-1));
+                    ++N;
+                }
+
+                // if there is no value at depth repeat last value
+                HeightValue last = values.get(N-1);
+                if (last.z > depth) {
+                    values.add(new HeightValue(depth, last.v, last.k+1));
+                    ++N;
+                }
+                if (N < 3) { // interpolate linear
+                    first = values.get(0);
+                    last  = values.get(N-1);
+                    curve = new LinearFunction.Univariate(
+                        first.z, first.v,
+                        last.z,  last.v);
+                }
+                else { // higher degree interpolation
+                    double [] z = new double[N];
+                    double [] v = new double[N];
+                    for (int i = 0; i < N; ++i) {
+                        HeightValue h = values.get(N-1-i);
+                        z[i] = h.z;
+                        v[i] = h.v;
+                    }
+                    try {
+                        curve = getInterpolator().interpolate(z, v);
+                    }
+                    catch (MathException me) {
+                        log.error("interpolation failed", me);
+                        return false;
+                    }
+                }
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Returns the interpolator used to interpolate the values between
+     * the discrete height values. This class returns an instance of
+     * {@link org.apache.commons.math.analysis.interpolation.SplineInterpolator}.
+     * Override this if you want to use another kind of interpolation.
+     * @return The interpolator to be used.
+     */
+    protected UnivariateRealInterpolator getInterpolator() {
+        return new SplineInterpolator();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/XYDepth.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.math;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+/**
+ * Interface to encapsulate the query of the depth at a given point.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public interface XYDepth
+{
+    /**
+     * Returns the depth at a given coordinate. Negative
+     * values are below the water surface.
+     * @param coordinate The coordinate where to take the depth.
+     * @return The depth at the queried coordinate. NaN is no
+     * depth is available at the given point.
+     */
+    double depth(Coordinate coordinate);
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/math/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Classes and interface to do the different kinds of cross sections.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.profile.horizontal;
+
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.gnv.artifacts.GNVArtifactBase;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class HorizontalProfileArtifact extends GNVArtifactBase {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger
+            .getLogger(HorizontalProfileArtifact.class);
+    /**
+     *
+     */
+    private static final long serialVersionUID = -721831166719594662L;
+
+    /**
+     * Constructor
+     */
+    public HorizontalProfileArtifact() {
+        super();
+        log.debug("HorizontalProfileArtifact.Constructor");
+        this.name = "horizontalProfile";
+    }
+
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactBase#setup(java.lang.String,
+     * de.intevation.artifacts.ArtifactFactory, java.lang.Object,
+     * org.w3c.dom.Document)
+     */
+    @Override
+    public void setup(
+        String identifier,
+        ArtifactFactory factory,
+        Object context,
+        CallMeta meta,
+        Document data
+    ) {
+        log.debug("HorizontalProfileArtifact.setup");
+        super.setup(identifier, factory, context, meta, data);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileInstantaneousPointArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.profile.horizontal;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class HorizontalProfileInstantaneousPointArtifact extends
+                                                        HorizontalProfileArtifact {
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger
+            .getLogger(HorizontalProfileInstantaneousPointArtifact.class);
+
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -6700816287500004553L;
+
+    /**
+     * Constructor
+     */
+    public HorizontalProfileInstantaneousPointArtifact() {
+        super();
+        log.debug("HorizontalProfileInstantaneousPointArtifact.Constructor");
+        super.name = super.name + "InstantaneousPoint";
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileMeshArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.profile.horizontal;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class HorizontalProfileMeshArtifact extends HorizontalProfileArtifact {
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger
+            .getLogger(HorizontalProfileMeshArtifact.class);
+
+    /**
+     * The UID of this class
+     */
+    private static final long serialVersionUID = -8291547966693867205L;
+
+    /**
+     * Constructor
+     */
+    public HorizontalProfileMeshArtifact() {
+        super();
+        log.debug("VerticalProfileMeshArtifact.Constructor");
+        super.name = super.name + "Mesh";
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/horizontal/HorizontalProfileMeshCrossArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.profile.horizontal;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class HorizontalProfileMeshCrossArtifact extends
+                                               HorizontalProfileMeshArtifact {
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = 3955589051619129854L;
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger
+            .getLogger(HorizontalProfileMeshCrossArtifact.class);
+
+    /**
+     * Constructor
+     */
+    public HorizontalProfileMeshCrossArtifact() {
+        super();
+        log.debug("HorizontalProfileMeshCrossArtifact.Constructor");
+        super.name = super.name + "Cross";
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/horizontal/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains classes providing specific artifacts representing
+'Horizontalprofile'.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/horizontalcrosssection/HorizontalCrossSectionMeshArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.profile.horizontalcrosssection;
+
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.gnv.artifacts.GNVArtifactBase;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class HorizontalCrossSectionMeshArtifact extends GNVArtifactBase {
+    /**
+     *
+     */
+    private static final long serialVersionUID = -2687278172203755640L;
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger
+            .getLogger(HorizontalCrossSectionMeshArtifact.class);
+
+
+    /**
+     * Constructor
+     */
+    public HorizontalCrossSectionMeshArtifact() {
+        super();
+        log.debug("HorizontalCrossSectionMeshArtifact.Constructor");
+        this.name = "horizontalCrossSectionMesh";
+    }
+
+
+   /**
+    * @see de.intevation.gnv.artifacts.GNVArtifactBase#setup(java.lang.String,
+    * de.intevation.artifacts.ArtifactFactory, java.lang.Object,
+    * org.w3c.dom.Document)
+    */
+    @Override
+    public void setup(
+        String          identifier,
+        ArtifactFactory factory,
+        Object          context,
+        CallMeta        meta,
+        Document        data
+    ) {
+        log.debug("HorizontalCrossSectionMeshArtifact.setup");
+        super.setup(identifier, factory, context, meta, data);
+    }
+
+
+    /**
+     * This method is called just before an artifact is exported. It removes all
+     * data which should not serialized into an export.
+     *
+     * @param context CallContext object.
+     */
+    @Override
+    public void cleanup(Object context) {
+        if (current != null)
+            current.cleanup(context);
+
+        super.cleanup(context);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/horizontalcrosssection/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains classes providing specific artifacts representing
+'Horizontalschnitte'.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+DOCUMENT ME!
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.profile.vertical;
+
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.gnv.artifacts.GNVArtifactBase;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class VerticalProfileArtifact extends GNVArtifactBase {
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(VerticalProfileArtifact.class);
+
+    /**
+     * The UID of this class
+     */
+    private static final long serialVersionUID = -8291547966693867205L;
+
+    /**
+     * Constructor
+     */
+    public VerticalProfileArtifact() {
+        super();
+        log.debug("VerticalProfileArtifact.Constructor");
+        this.name = "verticalProfile";
+    }
+
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactBase#setup(java.lang.String,
+     *      de.intevation.artifacts.ArtifactFactory, java.lang.Object,
+     *      org.w3c.dom.Document)
+     */
+    @Override
+    public void setup(
+        String identifier,
+        ArtifactFactory factory,
+        Object context,
+        CallMeta meta,
+        Document data
+    ) {
+        log.debug("VerticalProfileArtifact.setup");
+        super.setup(identifier, factory, context, meta, data);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileInstantaneousPointArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.profile.vertical;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class VerticalProfileInstantaneousPointArtifact extends
+                                                      VerticalProfileArtifact {
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger
+            .getLogger(VerticalProfileInstantaneousPointArtifact.class);
+
+    /**
+     * The UID of this class
+     */
+    private static final long serialVersionUID = -8291547966693867205L;
+
+    /**
+     * Constructor
+     */
+    public VerticalProfileInstantaneousPointArtifact() {
+        super();
+        log.debug("VerticalProfileInstantaneousPointArtifact.Constructor");
+        super.name = super.name + "InstantaneousPoint";
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/vertical/VerticalProfileMeshArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.profile.vertical;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class VerticalProfileMeshArtifact extends VerticalProfileArtifact {
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger
+            .getLogger(VerticalProfileMeshArtifact.class);
+
+    /**
+     * The UID of this class
+     */
+    private static final long serialVersionUID = -8291547966693867205L;
+
+    /**
+     * Constructor
+     */
+    public VerticalProfileMeshArtifact() {
+        super();
+        log.debug("VerticalProfileMeshArtifact.Constructor");
+        super.name = super.name + "Mesh";
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/vertical/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains classes that provide specific artifacts representing
+'Vertikalprofile'.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.profile.verticalcrosssection;
+
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.gnv.artifacts.GNVArtifactBase;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class VerticalCrossSectionMeshArtifact extends GNVArtifactBase {
+    /**
+     *
+     */
+    private static final long serialVersionUID = -2687278172203755640L;
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger
+            .getLogger(VerticalCrossSectionMeshArtifact.class);
+
+
+    /**
+     * Constructor
+     */
+    public VerticalCrossSectionMeshArtifact() {
+        super();
+        log.debug("VerticalCrossSectionMeshArtifact.Constructor");
+        this.name = "verticalCrossSectionMesh";
+    }
+
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactBase#setup(java.lang.String,
+     *      de.intevation.artifacts.ArtifactFactory, java.lang.Object,
+     *      org.w3c.dom.Document)
+     */
+    @Override
+    public void setup(
+        String          identifier,
+        ArtifactFactory factory,
+        Object          context,
+        CallMeta        meta,
+        Document        data
+    ) {
+        log.debug("VerticalCrossSectionMeshArtifact.setup");
+        super.setup(identifier, factory, context, meta, data);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/verticalcrosssection/VerticalCrossSectionMeshParallelArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.profile.verticalcrosssection;
+
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.gnv.artifacts.GNVArtifactBase;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ *
+ */
+public class VerticalCrossSectionMeshParallelArtifact extends GNVArtifactBase {
+
+    private static Logger logger =
+        Logger.getLogger(VerticalCrossSectionMeshParallelArtifact.class);
+
+
+    public VerticalCrossSectionMeshParallelArtifact() {
+        super();
+        this.name = "verticalCrossSectionMeshParallel";
+    }
+
+
+    @Override
+    public void setup(
+        String          identifier,
+        ArtifactFactory factory,
+        Object          context,
+        CallMeta        meta,
+        Document        data
+    ){
+        super.setup(identifier, factory, context, meta, data);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/profile/verticalcrosssection/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains classes that provide specific artifacts representing
+'Profilschnitte'.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/AbstractProducer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import de.intevation.gnv.raster.Vectorizer.RingsHandler;
+
+/**
+ * Abstract base class for producing multi polygons and
+ * multi line strings. This base class stores a bounding box
+ * of world coordinates which helps to transform the index
+ * spaced egde data into real world coordinates.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public abstract class AbstractProducer
+implements            RingsHandler
+{
+    /**
+     * min x coord of the world.
+     */
+    protected double minX;
+
+    /**
+     * min y coord of the world.
+     */
+    protected double minY;
+
+    /**
+     * max x coord of the world.
+     */
+    protected double maxX;
+
+    /**
+     * max y coord of the world.
+     */
+    protected double maxY;
+
+    /**
+     * Default constructor.
+     */
+    public AbstractProducer() {
+    }
+
+    /**
+     * Constructor to create an Abstract producer with a
+     * given world bounding box.
+     * @param minX Min x coord of the world.
+     * @param minY Min y coord of the world.
+     * @param maxX Max x coord of the world.
+     * @param maxY Max y coord of the world.
+     */
+    public AbstractProducer(
+        double minX, double minY,
+        double maxX, double maxY
+    ) {
+        this.minX = minX;
+        this.minY = minY;
+        this.maxX = maxX;
+        this.maxY = maxY;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/DemuxRingsHandler.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import de.intevation.gnv.raster.Vectorizer.Edge;
+import de.intevation.gnv.raster.Vectorizer.RingsHandler;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Ring Handler that demultiplexes to a list of other ring handlers.
+ * Handy if you want to pipe the polygons and line strings produced
+ * by the Vectorize to more than one handler at once.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class DemuxRingsHandler
+implements   RingsHandler
+{
+    /**
+     * The list of internal ring handlers.
+     */
+    protected ArrayList<RingsHandler> handlers;
+
+    /**
+     * Default constructor.
+     */
+    public DemuxRingsHandler() {
+        handlers = new ArrayList<RingsHandler>();
+    }
+
+    /**
+     * Add a ring handler to the list of handlers.
+     * @param handler The handler to add to the internal list.
+     */
+    public void addHandler(RingsHandler handler) {
+        handlers.add(handler);
+    }
+
+    public void handleRings(
+        List<Edge> rings,
+        int        value,
+        int        width,
+        int        height
+    ) {
+        for (RingsHandler handler: handlers) {
+            handler.handleRings(rings, value, width, height);
+        }
+    }
+
+    /**
+     * Empties the internal list of ring handlers.
+     */
+    public void clear() {
+        handlers.clear();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/ExternalIndexConverter.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Converts the interal color index of a polygon to the external index
+ * defined by the corresponding palette entry.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class ExternalIndexConverter
+implements   JTSMultiPolygonProducer.ValueConverter
+{
+    private static Logger log = Logger.getLogger(
+        ExternalIndexConverter.class);
+
+    /**
+     * The palette where to find the color indices.
+     */
+    protected Palette palette;
+
+    /**
+     * Default constructor.
+     */
+    public ExternalIndexConverter() {
+    }
+
+    /**
+     * Constrcutor to create an ExternalIndexConverter with
+     * a given palette.
+     * @param palette The palette where to find the color indices.
+     */
+    public ExternalIndexConverter(Palette palette) {
+        this.palette = palette;
+    }
+
+    /**
+     * Maps the color index of a polygon to the external index
+     * defined by the corresponing palette entry.
+     * @param value The value to convert
+     * @return The mapped value or the original value if
+     * no corresponing palette entry was found.
+     */
+    public Integer convert(Integer value) {
+        if (value == null) {
+            return value;
+        }
+
+        int v = value.intValue();
+
+        if (v == -1) {
+            return value;
+        }
+
+        Palette.Entry entry = palette.getEntryByIndex(v);
+
+        if (entry == null) {
+            log.warn("cannot find palette entry for index: " + v);
+            return value;
+        }
+
+        return Integer.valueOf(entry.getExternalIndex());
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/Filter.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import org.w3c.dom.Element;
+
+/**
+ * Interface to model transformations of rasters.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public interface Filter
+{
+    /**
+     *  Allows the creation of filters parameterized from XML elements.
+     */
+    public interface Factory {
+
+        /**
+         * Setup the factory with a given XML element.
+         * @param element
+         */
+        void init(Element element);
+
+        /**
+         * Created a new Filter with this factory.
+         * @return The new created Filter.
+         */
+        Filter create();
+
+    } // interface Factory
+
+    /**
+     * Apply this filter to a given raster. The original raster is
+     * unmodified and a new raster is created.
+     * @param raster The original raster.
+     * @return The new raster.
+     */
+    Raster filter(Raster raster);
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/IsoAttributeGenerator.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+/**
+ * Generates label attributes for iso lines. It takes the
+ * neighboring palette ranges and calculates the mid point
+ * between these two ranges.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class IsoAttributeGenerator
+implements   IsoProducer.AttributeGenerator
+{
+    /**
+     * The palette where to look for the ranges.
+     */
+    protected Palette palette;
+
+    /**
+     * Default constructor.
+     */
+    public IsoAttributeGenerator() {
+    }
+
+    /**
+     * Constructor to create an IsoAttributeGenerator with
+     * a given lookup palette.
+     * @param palette The palette.
+     */
+    public IsoAttributeGenerator(Palette palette) {
+        this.palette = palette;
+    }
+
+    public Object generateAttribute(int neighbor1, int neighbor2) {
+        Palette.Entry e1 = palette.getEntryByIndex(neighbor1);
+        Palette.Entry e2 = palette.getEntryByIndex(neighbor2);
+
+        if (e1 == null || e2 == null) {
+            return null;
+        }
+
+        double e1t = e1.getFrom();
+        double e2f = e2.getTo();
+
+        return Double.valueOf(e2f >= e1t
+            ? 0.5d*(e1t+e2f)
+            : 0.5d*(e2.getTo()+e1.getFrom()));
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/IsoPolygonSeriesProducer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import de.intevation.gnv.jfreechart.CompactXYItems;
+import de.intevation.gnv.jfreechart.PolygonSeries;
+
+import de.intevation.gnv.math.IJKey;
+
+import de.intevation.gnv.raster.Vectorizer.Edge;
+
+import gnu.trove.TDoubleArrayList;
+import gnu.trove.TIntObjectHashMap;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Vectorizer backend to generate iso lines which are able to be visualized
+ * via {@link de.intevation.gnv.jfreechart.PolygonPlot} as line strings
+ * and custom labels on the chart.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class IsoPolygonSeriesProducer
+extends      IsoProducer
+{
+    private static Logger log = Logger.getLogger(
+        IsoPolygonSeriesProducer.class);
+
+    /**
+     * The line width of the line string used in the chart.
+     */
+    public static final Float LINE_WIDTH = Float.valueOf(0.1f);
+
+    /**
+     * Constructor to create an IsoPolygonSeriesProducer with a
+     * given world bounding box.
+     * @param minX Min x coord of the world.
+     * @param minY Min y coord of the world.
+     * @param maxX Max x coord of the world.
+     * @param maxY Max y coord of the world.
+     */
+    public IsoPolygonSeriesProducer(
+        double minX, double minY,
+        double maxX, double maxY
+    ) {
+        super(minX, minY, maxX, maxY);
+    }
+
+    /**
+     * Returns a collection of series with line strings
+     * with no AttributeGenerator.
+     * @return The collection with line strings.
+     */
+    public Collection<PolygonSeries> getSeries() {
+        return getSeries(null);
+    }
+
+    /**
+     * Returns a collection of series with line strings.
+     * The label attributes are generated with a given generator.
+     * @param attributeGenerator The attribute generator. Maybe null
+     * if no attributes should be generated.
+     * @return The collection with the line strings.
+     */
+    public Collection<PolygonSeries> getSeries(
+        AttributeGenerator attributeGenerator
+    ) {
+        ArrayList<PolygonSeries> series = new ArrayList<PolygonSeries>();
+
+        double b1 = minX;
+        double m1 = width != 1
+            ? (maxX - minX)/(width-1)
+            : 0d;
+
+         double b2 = minY;
+         double m2 = height != 1
+            ? (maxY - minY)/(height-1)
+            : 0d;
+
+        TDoubleArrayList vertices = new TDoubleArrayList();
+
+        for (IJKey key: joinPairs()) {
+            PolygonSeries ps = new PolygonSeries();
+
+            // process complete
+            ArrayList<Edge> completeList = complete.get(key);
+            if (completeList != null) {
+                for (Edge head: completeList) {
+                    Edge current = head;
+                    do {
+                        vertices.add(m1*(current.a % width) + b1);
+                        vertices.add(m2*(current.a / width) + b2);
+                    }
+                    while ((current = current.next) != head);
+                    // add head again to close shape
+                    vertices.add(m1*(head.a % width) + b1);
+                    vertices.add(m2*(head.a / width) + b2);
+                    ps.addRing(new CompactXYItems(vertices.toNativeArray()));
+                    vertices.reset();
+                }
+            }
+
+            // process open
+            TIntObjectHashMap map = commonOpen.get(key);
+
+            if (map != null) {
+                for (Edge head: headList(map)) {
+
+                    head = Vectorizer.simplify(head, width);
+                    Edge current = head, last = head;
+                    do {
+                        vertices.add(m1*(current.a % width) + b1);
+                        vertices.add(m2*(current.a / width) + b2);
+                        last = current;
+                    }
+                    while ((current = current.next) != null);
+                    // add b from tail
+                    vertices.add(m1*(last.b % width) + b1);
+                    vertices.add(m2*(last.b / width) + b2);
+                    ps.addRing(new CompactXYItems(vertices.toNativeArray()));
+                    vertices.reset();
+                } // for all in common open
+            } // if map defined for key
+
+            if (ps.getItemCount() > 0) {
+                series.add(ps);
+                if (attributeGenerator != null) {
+                    Object attribute = attributeGenerator
+                        .generateAttribute(key.i, key.j);
+
+                    if (attribute != null) {
+                        ps.setAttribute("label", attribute);
+                    }
+                }
+                ps.setAttribute("line.width", LINE_WIDTH);
+            }
+        } // for all pairs
+
+        return series;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/IsoProducer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import de.intevation.gnv.math.IJKey;
+
+import de.intevation.gnv.raster.Vectorizer.Edge;
+
+import gnu.trove.TIntHashSet;
+import gnu.trove.TIntObjectHashMap;
+import gnu.trove.TObjectProcedure;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+
+/**
+ * Vectorizer backend to generate iso lines as line strings
+ * and custom labels on the chart.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class IsoProducer
+extends      AbstractProducer
+{
+    /**
+     * Iso lines separate two neighbors. This interface decouples
+     * the generation of a suitable label for these to neighbors.
+     */
+    public interface AttributeGenerator {
+
+        /**
+         * Generate attribute show as label for two given neighbors.
+         * @param neighbor1 The first neighbor.
+         * @param neighbor2 The second neighbor.
+         * @return The label attribute.
+         */
+        Object generateAttribute(int neighbor1, int neighbor2);
+
+    } // interface AttributeGenerator
+
+    /**
+     * Internal map of open edge to neighbor attributes.
+     */
+    protected HashMap<Edge, Integer>            open;
+    /**
+     * Internal map to associate neighbors with open edges.
+     */
+    protected HashMap<IJKey, TIntObjectHashMap> commonOpen;
+    /**
+     * Internal map to associate neighbors with complete rings.
+     */
+    protected HashMap<IJKey, ArrayList<Edge>>   complete;
+
+    /**
+     * Width of the index space.
+     */
+    protected int    width;
+    /**
+     * Height of the index space.
+     */
+    protected int    height;
+
+    /**
+     * Constructor with a given world bounding box.
+     * @param minX Min x coord of the world.
+     * @param minY Min y coord of the world.
+     * @param maxX Max x coord of the world.
+     * @param maxY Max y coord of the world.
+     */
+    public IsoProducer(
+        double minX, double minY,
+        double maxX, double maxY
+    ) {
+        super(minX, minY, maxX, maxY);
+
+        open       = new HashMap<Edge, Integer>();
+        commonOpen = new HashMap<IJKey, TIntObjectHashMap>();
+        complete   = new HashMap<IJKey, ArrayList<Edge>>();
+    }
+
+    public void handleRings(
+        List<Edge> rings,
+        int        value,
+        int        width,
+        int        height
+    ) {
+        if (value == -1) {
+            return;
+        }
+        this.width  = width;
+        this.height = height;
+
+        Integer v = Integer.valueOf(value);
+
+        for (Edge head: rings) {
+            Edge current = head;
+            do {
+                Integer neighbor = open.remove(current);
+
+                if (neighbor != null) {
+                    IJKey pair = new IJKey(value, neighbor.intValue());
+                    pair.sort();
+
+                    TIntObjectHashMap co = commonOpen.get(pair);
+
+                    if (co == null) {
+                        commonOpen.put(pair, co = new TIntObjectHashMap());
+                    }
+
+                    Edge edge = new Edge(current);
+
+                    Edge otherA = (Edge)co.remove(edge.a);
+                    if (otherA != null) {
+                        otherA.chain(edge, edge.a);
+                    }
+
+                    Edge otherB = (Edge)co.remove(edge.b);
+                    if (otherB != null) {
+                        otherB.chain(edge, edge.b);
+                    }
+
+                    if (edge.isComplete()) {
+                        ArrayList list = complete.get(pair);
+                        if (list == null) {
+                            complete.put(pair, list = new ArrayList());
+                        }
+                        list.add(Vectorizer.simplify(edge, width));
+                    }
+                    else {
+                        if (otherA == null) {
+                            co.put(edge.a, edge);
+                        }
+                        if (otherB == null) {
+                            co.put(edge.b, edge);
+                        }
+                    }
+                }
+                else {
+                    Edge edge = new Edge(current.b, current.a);
+                    open.put(edge, v);
+                }
+
+                current = current.next;
+            }
+            while (current != head);
+        } // for all rings
+
+    } // handleRings
+
+    /**
+     * Join the pairs of neighbors i,j to have a distinct set.
+     * @return The distinct pairs of neighbors.
+     */
+    protected HashSet<IJKey> joinPairs() {
+        HashSet<IJKey> pairs = new HashSet<IJKey>();
+        pairs.addAll(complete  .keySet());
+        pairs.addAll(commonOpen.keySet());
+        return pairs;
+    }
+
+    /**
+     * Filter out the head list from the open edge lists.
+     * @param map Map of end and head lists.
+     * @return list of only head lists.
+     */
+    protected static ArrayList<Edge> headList(TIntObjectHashMap map) {
+        final ArrayList<Edge> headList = new ArrayList<Edge>();
+        map.forEachValue(new TObjectProcedure() {
+            TIntHashSet headSet = new TIntHashSet();
+            public boolean execute(Object value) {
+                Edge head = ((Edge)value).head();
+                if (headSet.add(head.a)) {
+                    headList.add(head);
+                }
+                return true;
+            }
+        });
+        return headList;
+    }
+
+    /**
+     * Reset internal data structures to save some memory.
+     */
+    public void clear() {
+        open.clear();
+        complete.clear();
+        commonOpen.clear();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/JTSMultiLineStringProducer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,247 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.Geometry;
+import com.vividsolutions.jts.geom.GeometryFactory;
+import com.vividsolutions.jts.geom.LineString;
+import com.vividsolutions.jts.geom.MultiLineString;
+import com.vividsolutions.jts.geom.Polygon;
+import com.vividsolutions.jts.geom.TopologyException;
+
+import de.intevation.gnv.math.IJKey;
+
+import de.intevation.gnv.raster.Vectorizer.Edge;
+
+import de.intevation.gnv.utils.Pair;
+
+import gnu.trove.TIntObjectHashMap;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Vectorizer backend to generated iso lines in form of
+ * JTS multi linestrings.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class JTSMultiLineStringProducer
+extends      IsoProducer
+{
+    private static Logger log = Logger.getLogger(
+        JTSMultiLineStringProducer.class);
+
+    /**
+     * The JTS geometry factory of this producer.
+     */
+    protected GeometryFactory geometryFactory;
+
+    /**
+     * The polygon used to clip the produced multe line strings.
+     */
+    protected Polygon clip;
+
+    /**
+     * Constructor to create a JTSMultiLineStringProducer with
+     * a given clipping polygon and a world bounding box.
+     * @param clip The clipping polygon.
+     * @param minX Min x coord of the world.
+     * @param minY Min y coord of the world.
+     * @param maxX Max x coord of the world.
+     * @param maxY Max y coord of the world.
+     */
+    public JTSMultiLineStringProducer(
+        Polygon clip,
+        double minX, double minY,
+        double maxX, double maxY
+    ) {
+        this(
+            clip,
+            // XXX: Geotools crashes if only using a 2d packed data format!
+            JTSMultiPolygonProducer.createDefaultGeometryFactory(3),
+            minX, minY,
+            maxX, maxY);
+    }
+
+    /**
+     * Constructor to create a JTSMultiLineStringProducer with
+     * a given clipping polygon, a geometry factory
+     * and a world bounding box.
+     * @param clip The clipping polygon.
+     * @param geometryFactory The geometry factory.
+     * @param minX Min x coord of the world.
+     * @param minY Min y coord of the world.
+     * @param maxX Max x coord of the world.
+     * @param maxY Max y coord of the world.
+     */
+    public JTSMultiLineStringProducer(
+        Polygon clip,
+        GeometryFactory geometryFactory,
+        double minX, double minY,
+        double maxX, double maxY
+    ) {
+        super(minX, minY, maxX, maxY);
+        this.clip = clip;
+        this.geometryFactory = geometryFactory;
+    }
+
+    /**
+     * Clips a given line string against the clippin polygon. The
+     * result is stored in the given list of line strings.
+     * @param lineString The line string to be clipped.
+     * @param lineStrings The result line string list.
+     */
+    protected void clipLineString(
+        LineString            lineString,
+        ArrayList<LineString> lineStrings
+    ) {
+        if (clip == null) {
+            lineStrings.add(lineString);
+            return;
+        }
+
+        if (!lineString.intersects(clip)) {
+            return;
+        }
+
+        try {
+            Geometry result = lineString.intersection(clip);
+
+            if (result instanceof LineString) {
+                lineStrings.add((LineString)result);
+            }
+            else if (result instanceof MultiLineString) {
+                MultiLineString mls = (MultiLineString)result;
+                for (int i = 0, N = mls.getNumGeometries(); i < N; ++i) {
+                    Geometry g = mls.getGeometryN(i);
+                    if (g instanceof LineString) {
+                        lineStrings.add((LineString)g);
+                    }
+                    else {
+                        log.warn("cannot handle geometry " + g.getClass());
+                    }
+                }
+            }
+            else {
+                log.warn("cannot handle " + result.getClass());
+            }
+        }
+        catch (TopologyException te) {
+            log.error(te.getLocalizedMessage(), te);
+            lineStrings.add(lineString);
+        }
+    }
+
+    /**
+     * Returns a list of pairs attribute -&gt; multi line string.
+     * All line strings produced are grouped by there attribute
+     * which is generated with the given attribute generator.
+     * @param attributeGenerator The attribute generator.
+     * @return The list of attribute/multi line strings.
+     */
+    public List<Pair<Object, MultiLineString>> getMultiLineStrings(
+        AttributeGenerator attributeGenerator
+    ) {
+        ArrayList<Pair<Object, MultiLineString>> multiLineStrings =
+            new ArrayList<Pair<Object, MultiLineString>>();
+
+        double b1 = minX;
+        double m1 = width != 1
+            ? (maxX - minX)/(width-1)
+            : 0d;
+
+         double b2 = minY;
+         double m2 = height != 1
+            ? (maxY - minY)/(height-1)
+            : 0d;
+
+        ArrayList<Coordinate> coordinates = new ArrayList<Coordinate>();
+
+        for (IJKey key: joinPairs()) {
+            ArrayList<LineString> lineStrings = new ArrayList<LineString>();
+
+            // process complete
+            ArrayList<Edge> completeList = complete.get(key);
+            if (completeList != null) {
+                for (Edge head: completeList) {
+                    Edge current = head;
+                    do {
+                        coordinates.add(new Coordinate(
+                            m1*(current.a % width) + b1,
+                            m2*(current.a / width) + b2));
+                    }
+                    while ((current = current.next) != head);
+                    // add head again to close shape
+                    coordinates.add(new Coordinate(
+                        m1*(head.a % width) + b1,
+                        m2*(head.a / width) + b2));
+
+                    clipLineString(
+                        geometryFactory.createLineString(
+                            coordinates.toArray(
+                                new Coordinate[coordinates.size()])),
+                        lineStrings);
+
+                    coordinates.clear();
+                }
+            }
+
+            // process open
+            TIntObjectHashMap map = commonOpen.get(key);
+
+            if (map != null) {
+                for (Edge head: headList(map)) {
+
+                    head = Vectorizer.simplify(head, width);
+                    Edge current = head, last = head;
+                    do {
+                        coordinates.add(new Coordinate(
+                            m1*(current.a % width) + b1,
+                            m2*(current.a / width) + b2));
+                        last = current;
+                    }
+                    while ((current = current.next) != null);
+                    // add b from tail
+                    coordinates.add(new Coordinate(
+                        m1*(last.b % width) + b1,
+                        m2*(last.b / width) + b2));
+
+                    clipLineString(
+                        geometryFactory.createLineString(
+                            coordinates.toArray(
+                                new Coordinate[coordinates.size()])),
+                        lineStrings);
+
+                    coordinates.clear();
+                } // for all in common open
+            } // if map defined for key
+
+			if (!lineStrings.isEmpty()) {
+                MultiLineString multiLineString =
+                    geometryFactory.createMultiLineString(
+                        lineStrings.toArray(
+                            new LineString[lineStrings.size()]));
+                lineStrings.clear();
+                Object attribute = attributeGenerator != null
+                    ? attributeGenerator.generateAttribute(key.i, key.j)
+                    : key;
+                multiLineStrings.add(new Pair<Object, MultiLineString>(
+                    attribute,
+                    multiLineString));
+			}
+        } // for all pairs
+
+        return multiLineStrings;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/JTSMultiPolygonProducer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,311 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import com.vividsolutions.jts.algorithm.CGAlgorithms;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.Geometry;
+import com.vividsolutions.jts.geom.GeometryFactory;
+import com.vividsolutions.jts.geom.LinearRing;
+import com.vividsolutions.jts.geom.MultiPolygon;
+import com.vividsolutions.jts.geom.Polygon;
+import com.vividsolutions.jts.geom.PrecisionModel;
+import com.vividsolutions.jts.geom.TopologyException;
+
+import com.vividsolutions.jts.geom.impl.PackedCoordinateSequenceFactory;
+
+import de.intevation.gnv.raster.Vectorizer.Edge;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Vectorizer backend to generated polygons in form of
+ * JTS multi multi polygons.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class JTSMultiPolygonProducer
+extends      AbstractProducer
+{
+    private static Logger log = Logger.getLogger(
+        JTSMultiPolygonProducer.class);
+
+    /**
+     * The reference system of used coordinates: {@value}
+     */
+    public static final int SRID_WGS84 = 4326;
+
+    /**
+     * Interface to decouple the conversion of the internal
+     * index scheme of the polygons to an external one.
+     */
+    public interface ValueConverter {
+
+        /**
+         * Maps integer index schemes.
+         * @param value The input value.
+         * @return The resulting index.
+         */
+        Integer convert(Integer value);
+
+    } // interface ValueConverter
+
+    /**
+     * The JTS geometry factory.
+     */
+    protected GeometryFactory geometryFactory;
+
+    /**
+     * The clipping polygon.
+     */
+    protected Polygon clip;
+
+    /**
+     * Internal map to map the internal polygons indices to a
+     * list of generated polygons.
+     */
+    protected HashMap<Integer, ArrayList<Polygon>> valueToPolygons;
+
+    /**
+     * Default constructor.
+     */
+    public JTSMultiPolygonProducer() {
+    }
+
+    /**
+     * Constructor to create a JTSMultiPolygonProducer with a
+     * given clipping polygon and a world bounding box.
+     * @param clip The clipping polygon.
+     * @param minX Min x coord of the world.
+     * @param minY Min y coord of the world.
+     * @param maxX Max x coord of the world.
+     * @param maxY Max y coord of the world.
+     */
+    public JTSMultiPolygonProducer(
+        Polygon clip,
+        double minX, double minY,
+        double maxX, double maxY
+    ) {
+        this(
+            clip,
+            createDefaultGeometryFactory(),
+            minX, minY,
+            maxX, maxY);
+    }
+
+    /**
+     *  Constructor to create a JTSMultiPolygonProducer with a
+     * given clipping polygon, a geometry factory and a world bounding box.
+     * @param clip The clipping polygon.
+     * @param geometryFactory The geometry factory.
+     * @param minX Min x coord of the world.
+     * @param minY Min y coord of the world.
+     * @param maxX Max x coord of the world.
+     * @param maxY Max y coord of the world.
+     */
+    public JTSMultiPolygonProducer(
+        Polygon clip,
+        GeometryFactory geometryFactory,
+        double minX, double minY,
+        double maxX, double maxY
+    ) {
+        super(minX, minY, maxX, maxY);
+        this.clip = clip;
+        this.geometryFactory = geometryFactory;
+        valueToPolygons = new HashMap<Integer, ArrayList<Polygon>>();
+    }
+
+    /**
+     * Creates a 3D geometry factory via
+     * {@link #createDefaultGeometryFactory(int)}.
+     * @return The new geometry factory.
+     */
+    public static GeometryFactory createDefaultGeometryFactory() {
+        return createDefaultGeometryFactory(3);
+    }
+
+    /**
+     * Creates a geometry factory with a given dimension.
+     * @param dim The dimension.
+     * @return The new geometry factory.
+     */
+    public static GeometryFactory createDefaultGeometryFactory(int dim) {
+        return new GeometryFactory(
+            new PrecisionModel(
+                PrecisionModel.FLOATING),
+            SRID_WGS84,
+            new PackedCoordinateSequenceFactory(
+                PackedCoordinateSequenceFactory.DOUBLE,
+                dim));
+    }
+
+    public void handleRings(
+        List<Edge> rings,
+        int        value,
+        int        width,
+        int        height
+    ) {
+        if (value == -1) {
+            return;
+        }
+
+        double b1 = minX;
+        double m1 = width != 1
+           ? (maxX - minX)/(width-1)
+           : 0d;
+
+        double b2 = minY;
+        double m2 = height != 1
+           ? (maxY - minY)/(height-1)
+           : 0d;
+
+        ArrayList<Coordinate> vertices = new ArrayList<Coordinate>();
+
+        LinearRing shell = null;
+        ArrayList<LinearRing> holes = new ArrayList<LinearRing>();
+
+        for (Edge head: rings) {
+            Edge current = head;
+            do {
+                vertices.add(new Coordinate(
+                    m1*(current.a % width) + b1,
+                    m2*(current.a / width) + b2));
+            }
+            while ((current = current.prev) != head);
+            vertices.add(new Coordinate(
+                m1*(head.a % width) + b1,
+                m2*(head.a / width) + b2));
+
+            Coordinate [] coordinates =
+                vertices.toArray(new Coordinate[vertices.size()]);
+
+            vertices.clear();
+
+            LinearRing ring = geometryFactory.createLinearRing(
+                coordinates);
+
+            if (CGAlgorithms.isCCW(coordinates)) {
+                shell = ring;
+            }
+            else {
+                holes.add(ring);
+            }
+        }
+
+        if (shell == null) {
+            log.error("polygon has no shell");
+            return;
+        }
+
+        Polygon polygon = geometryFactory.createPolygon(
+            shell,
+            holes.toArray(new LinearRing[holes.size()]));
+
+        if (clip == null || clip.intersects(polygon)) {
+            Integer v = Integer.valueOf(value);
+
+            ArrayList<Polygon> polygons = valueToPolygons.get(v);
+
+            if (polygons == null) {
+                valueToPolygons.put(v, polygons = new ArrayList<Polygon>());
+            }
+
+            polygons.add(polygon);
+        }
+    }
+
+    /**
+     * Returns a index -&gt; multi polyon map. The internal index scheme
+     * is retained.
+     * {@link #getMultiPolygons(de.intevation.gnv.raster.JTSMultiPolygonProducer.ValueConverter)}
+     * @return The new map.
+     */
+    public Map<Integer, MultiPolygon> getMultiPolygons() {
+        return getMultiPolygons(null);
+    }
+
+    /**
+     * Flattend a JTS geometry to a multi polygon if possible
+     * @param result The geometry to be flattend
+     * @return The resulting multi polygon.
+     */
+    protected MultiPolygon flattenCollection(Geometry result) {
+
+        if (result instanceof MultiPolygon) {
+            return (MultiPolygon)result;
+        }
+
+        if (result instanceof Polygon) {
+            return geometryFactory.createMultiPolygon(
+                new Polygon[] { (Polygon)result });
+        }
+
+        log.warn("cannot handle " + result.getClass());
+
+        return null;
+    }
+
+    /**
+     * Returns a index -&gt; multi polyon map. The internal index scheme
+     * is remapped with the given value converter.
+     * @param valueConverter Converter to remap the index scheme. Maybe null
+     * if no remapping is required.
+     * @return The new map.
+     */
+    public Map<Integer, MultiPolygon> getMultiPolygons(
+        ValueConverter valueConverter
+    ) {
+        TreeMap<Integer, MultiPolygon> multiPolygons =
+            new TreeMap<Integer, MultiPolygon>();
+
+        for (Map.Entry<Integer, ArrayList<Polygon>> entry:
+            valueToPolygons.entrySet()
+        ) {
+            ArrayList<Polygon> polygons = entry.getValue();
+
+            Integer value = valueConverter != null
+                ? valueConverter.convert(entry.getKey())
+                : entry.getKey();
+
+            MultiPolygon mp = geometryFactory.createMultiPolygon(
+                polygons.toArray(new Polygon[polygons.size()]));
+
+            if (clip != null) {
+                try {
+                    Geometry result = mp.intersection(clip);
+
+                    MultiPolygon mp2 = flattenCollection(result);
+
+                    if (mp2 != null) { mp = mp2; }
+                }
+                catch (TopologyException te) {
+                    log.error(te.getLocalizedMessage(), te);
+                }
+            }
+            multiPolygons.put(value, mp);
+        }
+
+        return multiPolygons;
+    }
+
+    /**
+     * Empties internal temporary data structures to save some memory.
+     */
+    public void clear() {
+        valueToPolygons.clear();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/KernelFilter.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Element;
+
+/**
+ * An implemenation of raster filters based on given kernels.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class KernelFilter
+implements   Filter
+{
+    private static Logger log = Logger.getLogger(KernelFilter.class);
+
+    /**
+     *  Implemens a factory which produces KernelFilters with Gauss kernels.
+     */
+    public static class GaussFactory
+    implements          Filter.Factory
+    {
+        /**
+         * Default sigma of Gauss kernel: {@value}
+         */
+        public static final double DEFAULT_SIGMA  = 1.0d;
+        /**
+         * Default radius of Gauss kernel: {@value}
+         */
+        public static final int    DEFAULT_RADIUS = 5;
+
+        /**
+         * Configured sigma.
+         */
+        protected double sigma;
+        /**
+         * Configured radius.
+         */
+        protected int    radius;
+
+        /**
+         * Default constructor.
+         */
+        public GaussFactory() {
+            sigma  = DEFAULT_SIGMA;
+            radius = DEFAULT_RADIUS;
+        }
+
+        public void init(Element element) {
+            String s = element.getAttribute("sigma");
+            String r = element.getAttribute("radius");
+
+            if ((s = s.trim()).length() > 0) {
+                try {
+                    sigma = Math.abs(Double.parseDouble(s));
+                }
+                catch (NumberFormatException nfe) {
+                    log.warn("gauss sigma '" + s + "' not a valid float value.");
+                }
+            }
+
+            if ((r = r.trim()).length() > 0) {
+                try {
+                    radius = Math.min(3, Math.abs(Integer.parseInt(r)));
+                }
+                catch (NumberFormatException nfe) {
+                    log.warn("gauss radius '" + r + "' not a valid integer value.");
+                }
+            }
+        }
+
+        public Filter create() {
+            return new KernelFilter(Raster.Kernel.createGauss(sigma, radius));
+        }
+    } // class GaussFactory
+
+    /**
+     * The kernel used by this filter.
+     */
+    protected Raster.Kernel kernel;
+
+    /**
+     * Default constructor.
+     */
+    public KernelFilter() {
+    }
+
+    /**
+     * Constructor to create a filter with a given kernel.
+     * @param kernel The kernel to be used.
+     */
+    public KernelFilter(Raster.Kernel kernel) {
+        this.kernel = kernel;
+    }
+
+    public Raster filter(Raster raster) {
+        return raster.create(kernel);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/Palette.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,436 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import de.intevation.gnv.raster.Raster.ValueToIndex;
+
+import java.awt.Color;
+
+import java.util.Arrays;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+
+/**
+ * Lookup mechanism to map double values from a list of
+ * ranges onto a set of colors and vice versa.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class Palette
+implements   ValueToIndex
+{
+    private static Logger log = Logger.getLogger(Palette.class);
+
+    /**
+     * An entry in the lookup table.
+     */
+    public static final class Entry
+    implements                Comparable
+    {
+        private Entry  left;
+        private Entry  right;
+
+        private int    index;
+
+        private int    externalIndex;
+
+        private double from;
+        private double to;
+
+        private String description;
+
+        private Color  color;
+
+        /**
+         * Default constructor
+         */
+        public Entry() {
+        }
+
+        /**
+         * Copy constructor
+         * @param other The entry to copy.
+         */
+        public Entry(Entry other) {
+            index         = other.index;
+            externalIndex = other.externalIndex;
+            from          = other.from;
+            to            = other.to;
+            description   = other.description;
+            color         = other.color;
+        }
+
+        /**
+         * Constructor to set the palette index, the exteral index,
+         * the value range, the color and the description.
+         * @param index The pallette index
+         * @param externalIndex The external index
+         * @param from Start of the interval
+         * @param to End of the interval
+         * @param color The color belonging to this interval.
+         * @param description The description of this range.
+         */
+        public Entry(
+            int    index,
+            int    externalIndex,
+            double from,
+            double to,
+            Color  color,
+            String description
+        ) {
+            this.index         = index;
+            this.externalIndex = externalIndex;
+            this.from          = from;
+            this.to            = to;
+            this.color         = color;
+            this.description   = description;
+        }
+
+        /**
+         * Compares two entries by the start point of the interval.
+         * @param other
+         * @return -1 if this start point is before other. +1 if this
+         * start point is after, else 0.
+         */
+        public int compareTo(Object other) {
+            Entry e = (Entry)other;
+            if (from < e.from) return -1;
+            if (from > e.from) return +1;
+            return 0;
+        }
+
+        /**
+         * The starting point of the interval.
+         * @return The starting point.
+         */
+        public double getFrom() {
+            return from;
+        }
+
+        /**
+         * The end point of the interval.
+         * @return The end point.
+         */
+        public double getTo() {
+            return to;
+        }
+
+        /**
+         * The color of the entry.
+         * @return The color.
+         */
+        public Color getColor() {
+            return color;
+        }
+
+        /**
+         * The external index of this entry. Useful to model
+         * external joins.
+         * @return The external index.
+         */
+        public int getExternalIndex() {
+            return externalIndex;
+        }
+
+        /**
+         * Searches for an entry which has a range that contains
+         * the given value.
+         * @param value The value to be searched.
+         * @return The entry containing the value or null if no such
+         * entry exists.
+         */
+        public Entry locateEntry(double value) {
+            Entry current = this;
+            while (current != null) {
+                boolean b = value >= current.from;
+                if (b && value <= current.to) {
+                    return current;
+                }
+                current = b
+                    ? current.right
+                    : current.left;
+            }
+            return null;
+        }
+
+        /**
+         * Returns the palette index for a given value.
+         * @param value The value to search.
+         * @return The index of the palette entry or -1 if
+         * no such entry exists.
+         */
+        public int locate(double value) {
+            Entry entry = locateEntry(value);
+            return entry != null
+                ? entry.index
+                : -1;
+        }
+
+        /**
+         * Searches for an interval with a given index.
+         * @param index The index to be searched.
+         * @return The entry with the given index or null if no
+         * such entry exists.
+         */
+        public Entry findByIndex(int index) {
+            Entry current = this;
+            while (current != null) {
+                if (current.index == index) {
+                    break;
+                }
+                current = index < current.index
+                    ? current.left
+                    : current.right;
+            }
+            return current;
+        }
+
+        /**
+         * The description of this entry.
+         * @return The description.
+         */
+        public String getDescription() {
+            return description;
+        }
+
+        /**
+         * Determines if the range of this entry has
+         * infinitive length.
+         * @return true if the range of this entry has infinitive
+         * length else false.
+         */
+        public boolean isInfinity() {
+            return from == -Double.MAX_VALUE
+              ||   to   ==  Double.MAX_VALUE;
+        }
+    } // class Entry
+
+    /**
+     * Internal table of the entrys.
+     */
+    protected Entry [] entries;
+
+    /**
+     * Root of the entry tree used to map values to entries.
+     */
+    protected Entry    lookup;
+
+    /**
+     * The list of colors used by this palette.
+     */
+    protected Color [] rgbs;
+
+    private Entry buildLookup(Entry [] entries, int lo, int hi) {
+        if (lo > hi) {
+            return null;
+        }
+        int mid = (lo + hi)/2;
+        Entry entry = entries[mid];
+        entry.left  = buildLookup(entries, lo, mid-1);
+        entry.right = buildLookup(entries, mid+1, hi);
+        return entry;
+    }
+
+    /**
+     * Default constructor.
+     */
+    public Palette() {
+    }
+
+    /**
+     * Constructor to create the palette from an XML document.
+     * @param document The document with palette information.
+     */
+    public Palette(Document document) {
+
+        NodeList rangeNodes = document.getElementsByTagName("range");
+
+        entries = new Entry[rangeNodes.getLength()];
+        rgbs    = new Color[entries.length];
+
+        for (int i = 0; i < entries.length; ++i) {
+            Element rangeElement = (Element)rangeNodes.item(i);
+            double from     = doubleValue(rangeElement.getAttribute("from"));
+            double to       = doubleValue(rangeElement.getAttribute("to"));
+            int    extIndex = intValue(rangeElement.getAttribute("index"), i);
+            Color  color    = color(rangeElement.getAttribute("rgb"));
+            String desc     = rangeElement.getAttribute("description");
+            if (from > to) { double t = from; from = to; to = t; }
+            entries[i] = new Entry(i, extIndex, from, to, color, desc);
+            rgbs[i] = color;
+        }
+
+        buildLookup();
+    }
+
+    /**
+     * Constructor to split a given palette into a given number of
+     * equal sized sub entries. Ranges of infinitive length are not
+     * splitted.
+     * @param original The source palette.
+     * @param N The number of chunks to split single ranges into.
+     */
+    public Palette(Palette original, int N) {
+        if (N < 2)  {
+            throw new IllegalArgumentException("N < 2");
+        }
+
+        Entry [] origEntries = original.entries;
+
+        int newSize = 0;
+        for (int i = 0; i < origEntries.length; ++i) {
+            // cannot split infinity intervals
+            newSize += origEntries[i].isInfinity() ? 1 : N;
+        }
+
+        entries = new Entry[newSize];
+        rgbs    = new Color[newSize];
+
+        for (int i = 0, j = 0; i < origEntries.length; ++i) {
+            Entry origEntry = origEntries[i];
+            if (origEntry.isInfinity()) {
+                // infinity intervals are just copied
+                Entry nEntry = new Entry(origEntry);
+                entries[j] = nEntry;
+                rgbs[j]    = nEntry.color;
+                nEntry.index = j++;
+            }
+            else {
+                // split interval into N parts
+                double from  = origEntry.from;
+                double to    = origEntry.to;
+                double delta = (to - from)/N;
+				for (int k = 0; k < N; ++k) {
+                    Entry nEntry = new Entry(origEntry);
+                    nEntry.from = from;
+                    nEntry.to   = from + delta;
+                    from += delta;
+                    entries[j] = nEntry;
+                    rgbs[j]    = nEntry.color;
+                    nEntry.index = j++;
+                }
+            } // limited interval
+        } // for all original entries
+
+        buildLookup();
+    }
+
+    private static final int intValue(String s, int def) {
+        if (s == null || (s = s.trim()).length() == 0) {
+            return def;
+        }
+        try {
+            return Integer.parseInt(s);
+        }
+        catch (NumberFormatException nfe) {
+            log.error(nfe.getLocalizedMessage(), nfe);
+        }
+        return def;
+    }
+
+    private static final double doubleValue(String s) {
+        if (s == null || (s = s.trim()).length() == 0) {
+            return 0d;
+        }
+        if ((s = s.toLowerCase()).startsWith("-inf")) {
+            return -Double.MAX_VALUE; // XXX: Not using Double.NEGATIVE_INFINITY!
+        }
+
+        if (s.startsWith("inf")) {
+            return Double.MAX_VALUE; // XXX: Not using Double.NEGATIVE_INFINITY!
+        }
+
+        return Double.parseDouble(s);
+    }
+
+    private static final Color color(String s) {
+        if (s == null || (s = s.trim()).length() == 0) {
+            return null;
+        }
+        return Color.decode(s);
+    }
+
+
+    /**
+     * Internal method to build the lookup tree.
+     */
+    protected void buildLookup() {
+        Arrays.sort(entries);
+        lookup = buildLookup(entries, 0, entries.length-1);
+    }
+
+    /**
+     * Creates a new palette which has ranges that are subdivided
+     * into a given number of sub ranges each.
+     * @param N The number od sub divisions of each range.
+     * @return The new created palette.
+     */
+    public Palette subdivide(int N) {
+        return new Palette(this, N);
+    }
+
+    /**
+     * Return the number of entries in this palette.
+     * @return The number of entries.
+     */
+    public int getSize() {
+        return rgbs.length;
+    }
+
+    /**
+     * Return the color of an entry for a given index.
+     * @param index The index.
+     * @return The color.
+     */
+    public Color getColor(int index) {
+        return rgbs[index];
+    }
+
+    /**
+     * Return the RGB value
+     * @param index of an entry for a given index.
+     * @return rgb value
+     */
+    public int indexToRGB(int index) {
+        return rgbs[index].getRGB();
+    }
+
+    /**
+     * Searches for the index of an entry which contains the
+     * given value.
+     * @param value The value to be searched.
+     * @return The index of the entry or -1 if no entry is found.
+     */
+    public int toIndex(double value) {
+        return lookup.locate(value);
+    }
+
+    /**
+     * Searches for the an entry which contains the given value.
+     * @param value The value to be searched.
+     * @return The entry which contains the value or null if
+     * no such entry is found.
+     */
+    public Entry getEntry(double value) {
+        return lookup.locateEntry(value);
+    }
+
+    /**
+     * Searches the entry for a given index.
+     * @param index The index of the entry.
+     * @return The entry or null if no such entry is found.
+     */
+    public Entry getEntryByIndex(int index) {
+        return lookup.findByIndex(index);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/PaletteManager.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import java.lang.ref.SoftReference;
+
+import java.util.HashMap;
+
+/**
+ * Manages palettes by their name. Provides different levels of
+ * subdivisions.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class PaletteManager
+{
+    /**
+     * The base palette.
+     */
+    protected Palette base;
+
+    /**
+     * The description of the palette.
+     */
+    protected String  description;
+
+    /**
+     * The name of the palette.
+     */
+    protected String  name;
+
+    /**
+     * Already created subdivisions of the palette.
+     */
+    protected HashMap<Integer, SoftReference<Palette>> levels;
+
+    /**
+     * Default constructor.
+     */
+    public PaletteManager() {
+    }
+
+    /**
+     * Constructor to create a palette manager with a given name,
+     * description and base palette.
+     * @param name The name.
+     * @param description The description.
+     * @param base The base palette.
+     */
+    public PaletteManager(
+        String  name,
+        String  description,
+        Palette base
+    ) {
+        this.name        = name;
+        this.description = description;
+        this.base        = base;
+        levels = new HashMap<Integer, SoftReference<Palette>>();
+    }
+
+    /**
+     * Returns the description of the palette.
+     * @return The description.
+     */
+    public String getDescription() {
+        return description;
+    }
+
+    /**
+     * The name of the palette.
+     * @return The name.
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Returns the base palette.
+     * @return The base palette.
+     */
+    public Palette getBase() {
+        return base;
+    }
+
+    /**
+     * Returns the subdivided palette of a given level.
+     * @param n The level of subdivision.
+     * @return The subdivided palette.
+     */
+    public Palette getLevel(int n) {
+        if (n < 2) {
+            return base;
+        }
+
+        Integer N = Integer.valueOf(n);
+
+        Palette palette;
+
+        synchronized (levels) {
+            SoftReference<Palette> ref = levels.get(N);
+
+            if (ref != null && (palette = ref.get()) != null) {
+                return palette;
+            }
+
+            palette = base.subdivide(n);
+
+            ref = new SoftReference(palette);
+
+            levels.put(N, ref);
+        }
+
+        return palette;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/PolygonDatasetProducer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import de.intevation.gnv.jfreechart.CompactXYItems;
+import de.intevation.gnv.jfreechart.PolygonDataset;
+import de.intevation.gnv.jfreechart.PolygonSeries;
+
+import de.intevation.gnv.raster.Vectorizer.Edge;
+
+import gnu.trove.TDoubleArrayList;
+
+import java.util.HashMap;
+import java.util.List;
+
+/**
+ * Vectorizer backend to produce polygon datasets suitable to being
+ * displayed with {@link de.intevation.gnv.jfreechart.PolygonPlot}.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class PolygonDatasetProducer
+extends      AbstractProducer
+{
+    /**
+     * Maps value integers to series of polygons to group
+     * them by value.
+     */
+    protected HashMap<Integer, PolygonSeries> polygonSeries;
+
+    /**
+     * Default constructor.
+     */
+    protected PolygonDatasetProducer() {
+    }
+
+    /**
+     * Constructor to create a PolygonDatasetProducer with
+     * a given world bound box.
+     * @param minX Min x coord of the world.
+     * @param minY Min y coord of the world.
+     * @param maxX Max x coord of the world.
+     * @param maxY Max y coord of the world.
+     */
+    public PolygonDatasetProducer(
+        double minX, double minY,
+        double maxX, double maxY
+
+    ) {
+        super(minX, minY, maxX, maxY);
+        polygonSeries = new HashMap<Integer, PolygonSeries>();
+    }
+
+    public void handleRings(
+        List<Edge> rings,
+        int        value,
+        int        width,
+        int        height
+    ) {
+        if (value == -1) {
+            return;
+        }
+
+        Integer v = Integer.valueOf(value);
+
+        PolygonSeries ps = polygonSeries.get(v);
+
+        if (ps == null) {
+            polygonSeries.put(v, ps = new PolygonSeries());
+            ps.setAttribute("fill", v);
+        }
+
+        TDoubleArrayList vertices = new TDoubleArrayList();
+
+        /* minX = 0*m1 + b1 <=> b1 = minX
+         * maxX = (width-1)*m1 + b1
+         * m1 = (maxX - minX)/(width-1)
+         */
+
+        double b1 = minX;
+        double m1 = width != 1
+           ? (maxX - minX)/(width-1)
+           : 0d;
+
+        double b2 = minY;
+        double m2 = height != 1
+           ? (maxY - minY)/(height-1)
+           : 0d;
+
+        for (Edge head: rings) {
+            Edge current = head;
+            do {
+                vertices.add(m1*(current.a % width) + b1);
+                vertices.add(m2*(current.a / width) + b2);
+            }
+            while ((current = current.next) != head);
+            ps.addRing(new CompactXYItems(vertices.toNativeArray()));
+            vertices.reset();
+        }
+    }
+
+    /**
+     * Creates a new PolygonDataset from the polygons build by this
+     * backend.
+     * @return the new PolygonDataset
+     */
+    public PolygonDataset getPolygonDataset() {
+        return new PolygonDataset(polygonSeries.values());
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/Raster.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,415 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+/**
+ * A 2D double  valued representation of a raster array.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class Raster
+{
+    /**
+     * A kernel can be applied to a raster to fold its values.
+     */
+    public static class Kernel {
+
+        /**
+         * The coefficients of the folding matrix.
+         */
+        public static final class Coeff {
+            /**
+             * i delta index of this coefficient.
+             */
+            public int    di;
+            /**
+             * i delta index of this coefficient.
+             */
+            public int    dj;
+            /**
+             * The weight of this coefficient.
+             */
+            public double c;
+
+            /**
+             * Default constructor
+             */
+            public Coeff() {
+            }
+
+            /**
+             * Constructor to set the delta position and the weight of
+             * the coefficient.
+             * @param di The i delta index.
+             * @param dj The j delta index.
+             * @param c The weight of the index.
+             */
+            public Coeff(int di, int dj, double c) {
+                this.di = di;
+                this.dj = dj;
+                this.c  = c;
+            }
+
+            /**
+             * Returns a string representation of this coefficient.
+             * @return The string representation.
+             */
+            @Override
+            public String toString() {
+                return String.valueOf(c);
+            }
+
+        } // class Coeff
+
+        /**
+         * The coefficients of the folding matrix.
+         */
+        protected Coeff [] coeffs;
+        /**
+         * The width of the kernel.
+         */
+        protected int      width;
+
+        /**
+         * Default constrcutor.
+         */
+        public Kernel() {
+        }
+
+        /**
+         * Constructor for a kernel with a given coefficient matrix
+         * with a given width.
+         * @param coeffs The coefficients.
+         * @param width The width of the kernel.
+         */
+        public Kernel(Coeff [] coeffs, int width) {
+            this.coeffs = coeffs;
+            this.width  = width;
+        }
+
+        /**
+         * Evaluates the 2D Gauss normal distribution a given x, y
+         * and a given sigma.
+         * @param x The x location.
+         * @param y The y location.
+         * @param sigma The sigma of the distribution.
+         * @return The value at point x, y.
+         */
+        public static double gauss(double x, double y, double sigma) {
+            double s2 = sigma*sigma;
+            return 1.0d/(2.0d*Math.PI*s2)*Math.exp(-(x*x + y*y)/(2.0d*s2));
+        }
+
+        /**
+         * Creates a Gauss kernel with sigma = 1 and width 5.
+         * @return The new kernel.
+         */
+        public static Kernel createGauss() {
+            return createGauss(1.0d, 5);
+        }
+
+        /**
+         * Creates a Gauss kernel with a given sigma and width.
+         * @param sigma The sigma value
+         * @param width  The width of the kernel.
+         * @return The new kernel.
+         */
+        public static Kernel createGauss(double sigma, int width) {
+            Coeff [] coeffs = new Coeff[width*width];
+            double sum = 0d;
+            for (int j = 0; j < width; ++j) {
+                int y = -width/2 + j;
+                for (int i = 0; i < width; ++i) {
+                    int x = -width/2 + i;
+                    double c = gauss(x, y, sigma);
+                    coeffs[j*width + i] = new Coeff(x, y, c);
+                    sum += c;
+                }
+            }
+            sum = 1.0/sum;
+            for (int i = 0; i < coeffs.length; ++i) {
+                coeffs[i].c *= sum;
+            }
+            return new Kernel(coeffs, width);
+        }
+
+        /**
+         * Evaluates this Kernel at the raster at raster index i, j.
+         * @param access The accessor to the raster.
+         * @param i The i raster index.
+         * @param j The j raster index.
+         * @return The folded value at index i, j.
+         */
+        public double fold(Access access, int i, int j) {
+
+            double s = 0.0d;
+
+            double unused = 0d;
+
+            for (int k = 0; k < coeffs.length; ++k) {
+                Coeff coeff = coeffs[k];
+                double v = access.get(i + coeff.di, j + coeff.dj);
+                if (Double.isNaN(v)) {
+                    unused += coeff.c;
+                }
+                else {
+                    s += v * coeff.c;
+                }
+            }
+
+            return s*(1.0d - unused);
+        }
+
+        /**
+         * Returns a string representation of this kernel.
+         * @return The string representation.
+         */
+        @Override
+        public String toString() {
+            StringBuilder sb = new StringBuilder();
+
+            int height = coeffs.length/width;
+
+            for (int j = 0; j < height; ++j) {
+                if (j > 0) {
+                    sb.append(System.getProperty("line.separator"));
+                }
+                for (int i = 0; i < width; ++i) {
+                    if (i > 0) {
+                        sb.append("\t");
+                    }
+                    sb.append(coeffs[j*width + i]);
+                }
+            }
+
+            return sb.toString();
+        }
+    } // class Kernel
+
+    /**
+     * Interface of allow special access patterns to the raster,
+     * especially at the border.
+     */
+    public interface Access {
+
+        /**
+         * Returns the raster value at a given index point.
+         * @param i The i index
+         * @param j The j index
+         * @return The value of the raster.
+         */
+        double get(int i, int j);
+
+    } // interface Access
+
+    /**
+     * Interface to decouple the lookup which is needed
+     * to map double values to integers.
+     */
+    public interface ValueToIndex {
+
+        /**
+         * Returns the corresponding integer to a given value.
+         * @param value The value to be queried.
+         * @return The integer value or -1 if no such value was found.
+         */
+        int toIndex(double value);
+
+    } // interface ValueToIndex;
+
+    /**
+     * Brings raster to an integer representation with equal sized bins
+     * of integer vaules.
+     */
+    public static class IsoClasses
+    implements          ValueToIndex
+    {
+        /**
+         * Linear scaling factor.
+         */
+        protected double m;
+        /**
+         * Linear offset.
+         */
+        protected double b;
+        /**
+         * Number of classes.
+         */
+        protected int    numClasses;
+
+        /**
+         * Constructor to build a lookup to transform
+         * an raster into an equals sized bin integer array.
+         * @param raster The original raster
+         * @param numClasses The number of classes.
+         */
+        public IsoClasses(Raster raster, int numClasses) {
+
+            this.numClasses = numClasses;
+
+            double min =  Double.MAX_VALUE;
+            double max = -Double.MAX_VALUE;
+
+            double [] src = raster.raster;
+
+            for (int i = 0; i < src.length; ++i) {
+                double x = src[i];
+                if (!Double.isNaN(x)) {
+                    if (x < min) min = x;
+                    if (x > max) max = x;
+                }
+            }
+
+            /* f(min) = 0, f(max) = numClasses - 1
+
+               I:  0              = m*min + b
+               II: numClasses - 1 = m*max + b
+
+               II - I:
+               numClasses - 1 = m*(max - min)
+
+               m = (numClasses - 1)/(max - min)
+               b = m*min
+            */
+
+            if (max == min) {
+                m = 0;
+                b = 0;
+            }
+            else {
+                m = (numClasses - 1)/(max - min);
+                b = m*min;
+            }
+        }
+
+        /**
+         * Implements the double to integer lookup.
+         * @param value The value to map.
+         * @return The mapped value.
+         */
+        public int toIndex(double value) {
+            return Double.isNaN(value)
+                ? -1
+                : Math.min(Math.max(0, (int)Math.round(m*value + b)), numClasses-1);
+        }
+    } // class IsoClasses
+
+    /**
+     * Internal representation of the raster.
+     */
+    protected double [] raster;
+    /**
+     * The width of the raster.
+     */
+    protected int       width;
+
+    /**
+     * Default constructor. Creates an 0x0 raster.
+     */
+    public Raster() {
+        this(new double[0], 0);
+    }
+
+    /**
+     * Creates a raster with given values and width.
+     * @param raster
+     * @param width
+     */
+    public Raster(double [] raster, int width) {
+        this.raster = raster;
+        this.width  = width;
+    }
+
+    /**
+     * The width of the raster.
+     * @return The width.
+     */
+    public int getWidth() {
+        return width;
+    }
+
+    /**
+     * The height of the raster.
+     * @return The height.
+     */
+    public int getHeight() {
+        return raster.length / width;
+    }
+
+    /**
+     * The values of the raster.
+     * @return The values.
+     */
+    public double [] getValues() {
+        return raster;
+    }
+
+    /**
+     * Creates an integer representation of this raster using a
+     * given value to index transformer.
+     * @param valueToIndex The transformer to map double to integer values.
+     * @return The new created integer representation.
+     */
+    public int [] toIndexed(ValueToIndex valueToIndex) {
+        int [] dst = new int[raster.length];
+        for (int i = 0; i < raster.length; ++i) {
+            dst[i] = valueToIndex.toIndex(raster[i]);
+        }
+        return dst;
+    }
+
+    /**
+     * Creates a new raster by applying a kernel to this raster.
+     * Access to the raster is continuous at the border.
+     * The original raster is not modified.
+     * @param kernel The kernel to be applied.
+     * @return The new raster.
+     */
+    public Raster create(Kernel kernel) {
+        double [] dst = new double[raster.length];
+        Raster r = new Raster(dst, width);
+        r.apply(kernel, continueBorder());
+        return r;
+    }
+
+    /**
+     * Creates a new raster by applying a kernel to this raster.
+     * Access to the raster is given.
+     * @param kernel The kernel to be applied.
+     * @param access The access method to the raster.
+     */
+    public void apply(Kernel kernel, Access access) {
+        int height = getHeight();
+        for (int j = 0; j < height; ++j) {
+            int row = j*width;
+            for (int i = 0; i < width; ++i) {
+                raster[row + i] = kernel.fold(access, i, j);
+            }
+        }
+    }
+
+    /**
+     * Returns a continuous access to the raster. Values
+     * at the border are repeated til infinity if indices
+     * are accessed outside the defined area.
+     * @return The accessor.
+     */
+    public Access continueBorder() {
+        return new Access() {
+            int height = getHeight()-1;
+            public double get(int i, int j) {
+                     if (i < 0)      i = 0;
+                else if (i >= width) i = width-1;
+                     if (j < 0)      j = 0;
+                else if (j > height) j = height;
+                return raster[j*width + i];
+            }
+        };
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/RasterToPPM.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import java.awt.Color;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * Little helper class to write a Raster into an output stream
+ * as a Netpbm PPM file.
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class RasterToPPM
+{
+    private RasterToPPM() {
+    }
+
+    /**
+     * Writes a Raster to a given stream as PPM.
+     * @param raster The raster to be written.
+     * @param palette The palette used to figure out the rgb values.
+     * @param out  The stream to write into.
+     * @throws IOException Thrown if some error occurred during writing
+     * data to the output stream.
+     */
+    public static void writeToPPM(
+        Raster       raster,
+        Palette      palette,
+        OutputStream out
+    )
+    throws IOException
+    {
+        int W = raster.getWidth();
+        int H = raster.getHeight();
+        out.write(("P6\n" + W + " " + H + "\n255\n").getBytes("US-ASCII"));
+        double [] values = raster.getValues();
+        int pos = 0;
+        byte [] data = new byte[W*3];
+        int black = Color.BLACK.getRGB();
+        for (int i = 0; i < H; ++i) {
+            for (int j = 0; j < data.length; ++pos) {
+                Palette.Entry entry = palette.getEntry(values[pos]);
+                int rgb = entry == null
+                    ? black
+                    : entry.getColor().getRGB();
+                data[j++] = (byte)((rgb >> 16) & 0xff);
+                data[j++] = (byte)((rgb >>  8) & 0xff);
+                data[j++] = (byte)( rgb        & 0xff);
+            }
+            out.write(data);
+        }
+        out.flush();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/Vectorizer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,516 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.raster;
+
+import gnu.trove.TIntObjectHashMap;
+import gnu.trove.TIntStack;
+
+import java.util.ArrayList;
+import java.util.BitSet;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Instances of this class are able to vectorize 2D integer arrays
+ * with a kind of flood filling regions detection mechanism to
+ * a set of line strings and polygons.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class Vectorizer
+{
+    private static Logger log = Logger.getLogger(Vectorizer.class);
+
+    /**
+     * Callback to process the found line strings and polygons.
+     */
+    public interface RingsHandler {
+
+        /**
+         * Called from {@link #process(de.intevation.gnv.raster.Vectorizer.RingsHandler) }
+         * to give the found features to the postprocessing backend.
+         * @param rings The found line strings and polygons.
+         * @param value The integer value of the raster surrounded by
+         * the features.
+         * @param width The width of the index space of the vectorized data.
+         * @param height The height of the index space of the vectorized data.
+         */
+        void handleRings(
+            List<Edge> rings,
+            int        value,
+            int        width,
+            int        height);
+
+    } // interface RingsHandler
+
+    /**
+     * Doubly link list representing a line string or a polygon.
+     */
+    public static final class Edge {
+
+        /**
+         * The predecessor.
+         */
+        public Edge prev;
+        /**
+         * The successor.
+         */
+        public Edge next;
+
+        /**
+         * Index of first vertex. To separate x and y values
+         * you have to divide the value by the width of the
+         * index space.
+         */
+        public int a;
+        /**
+         * Index of second vertex. To separate x and y values
+         * you have to divide the value by the width of the
+         * index space.
+         */
+        public int b;
+
+        /**
+         * Default constructor.
+         */
+        public Edge() {
+        }
+
+        /**
+         * Constructor to create Edge with two vertices.
+         * @param a The first vertex.
+         * @param b The second vertex.
+         */
+        public Edge(int a, int b) {
+            this.a = a;
+            this.b = b;
+        }
+
+        /**
+         * Copy constructor
+         * @param other The edge to clone.
+         */
+        public Edge(Edge other) {
+            a = other.a;
+            b = other.b;
+        }
+
+        /**
+         * Chain a given edge segment to this segment. The
+         * side of the chaining is determined by a given
+         * parameter.
+         * @param other The segment to chain.
+         * @param found The side to chain.
+         */
+        public void chain(Edge other, int found) {
+
+            if (found == a) {
+                other.next = this;
+                prev = other;
+                return;
+            }
+
+            if (found == b) {
+                next = other;
+                other.prev = this;
+                return;
+            }
+
+            throw new IllegalStateException("cannot chain");
+        }
+
+        /**
+         * Tells if the list is complete which means that this
+         * edge list is a closed polygon.
+         * @return true if edge list is closed else false.
+         */
+        public boolean isComplete() {
+            Edge current = this;
+            do {
+                if (current.prev == null || current.next == null) {
+                    return false;
+                }
+                current = current.next;
+            }
+            while (current != this);
+            return true;
+        }
+
+        /**
+         * Returns the length of this edge list in next direction.
+         * Segments in prev direction are ignored.
+         * @return The length of this edge list.
+         */
+        public int length() {
+            int length = 0;
+            Edge current = this;
+            do { ++length; }
+            while ((current = current.next) != null && current != this);
+            return length;
+        }
+
+        /**
+         * Returns the head node of this edge list.
+         * @return The head node.
+         */
+        public Edge head() {
+            Edge current = this;
+            while (current.prev != null) {
+                current = current.prev;
+            }
+            return current;
+        }
+
+        /**
+         * Hashes the two vertex indices to a common value.
+         * @return The hash value.
+         */
+        @Override
+        public int hashCode() {
+            return (a << 16) | b;
+        }
+
+        /**
+         * Two edges are considered equal if they have the same
+         * a and b vertices.
+         * @param other The other edge.
+         * @return true if the edges are equal else false.
+         */
+        @Override
+        public boolean equals(Object other) {
+            Edge e = (Edge)other;
+            return a == e.a && b == e.b;
+        }
+    } // class Edge
+
+    /**
+     * Simplifies a given edge list by removing collinear vertices.
+     * Attention: The original list is modified.
+     * @param edge The edge list to simplify.
+     * @param width The width of the vertex index space.
+     * @return The simplified list.
+     */
+    protected static Edge simplify(Edge edge, int width) {
+
+        Edge e1 = edge, start = edge;
+
+        int length = edge.length();
+
+        if (length < 2) {
+            return e1;
+        }
+
+        Edge e2 = edge.next;
+
+        int count = 0;
+
+        do {
+            int e1x = e1.a % width;
+            int e1y = e1.a / width;
+            int e2x = e1.b % width;
+            int e2y = e1.b / width;
+            int e3x = e2.b % width;
+            int e3y = e2.b / width;
+
+            if ((e1x == e2x && e2x == e3x && e1x == e3x)
+                    ||  (e1y == e2y && e2y == e3y && e1y == e3y)) {
+                e1.b = e2.b;
+                Edge removed = e1.next;
+                e1.next = e2.next;
+                if (e1.next != null) {
+                    e1.next.prev = e1;
+                }
+                e2 = e1.next;
+                count = 0;
+                --length;
+                if (removed == start) {
+                    start = e1;
+                }
+            }
+            else {
+                e1 = e1.next;
+                e2 = e2.next;
+                ++count;
+            }
+        }
+        while (length > 1 && e2 != null && count < length + 2);
+
+        return start;
+    }
+
+    /**
+     * The raster to be traced.
+     */
+    protected int []            raster;
+    /**
+     * The width of the raster.
+     */
+    protected int               width;
+    /**
+     * Map of the currently open edges.
+     */
+    protected TIntObjectHashMap openEdges;
+    /**
+     * List of rings already found.
+     */
+    protected List<Edge>        rings;
+    /**
+     * Flag to signal if a simplification should be performed
+     * after a ring is completed.
+     */
+    protected boolean           simplify;
+
+    /**
+     * Default constructor. Simplification is turned on.
+     */
+    public Vectorizer() {
+        this(true);
+    }
+
+    /**
+     * Constructor to create a vectorized with an explicit
+     * simplification policy.
+     * @param simplify Indicates if simplification should be
+     * used on ring completion.
+     */
+    public Vectorizer(boolean simplify) {
+        openEdges     = new TIntObjectHashMap();
+        rings         = new ArrayList<Edge>();
+        this.simplify = simplify;
+    }
+
+    /**
+     * Constructor to create a vectorizer with a given raster and width.
+     * Simplification is turn on.
+     * @param raster The raster to be vectorized.
+     * @param width The width of the raster.
+     */
+    public Vectorizer(int [] raster, int width) {
+        this(true, raster, width);
+    }
+
+    /**
+     * Constructor to create a vectorizer with a given raster, width
+     * and an explicit simplification policy.
+     * @param simplify Indicates if simplification should be
+     * used on ring completion.
+     * @param raster The raster to be vectorized.
+     * @param width The width of the raster.
+     */
+    public Vectorizer(boolean simplify, int [] raster, int width) {
+        this(simplify);
+        this.raster = raster;
+        this.width  = width;
+    }
+
+    /**
+     * Returns (x, y+1) for given vertex in index space.
+     * @param i vertex in index space.
+     * @param w width of raster.
+     * @return (x, y+1) in index space.
+     */
+    public static final int tl(int i, int w) {
+        int x = i % w;
+        int y = i / w;
+        return x + (w + 1)*y;
+    }
+
+    /**
+     * Returns tl(i, w) + 1.
+     * @param i vertex in index space.
+     * @param w width of raster.
+     * @return tl(i, w) + 1.
+     */
+    public static final int tr(int i, int w) {
+        return tl(i, w) + 1;
+    }
+
+    /**
+     * Returns tl(i, w) + w + 1.
+     * @param i vertex in index space.
+     * @param w width of raster.
+     * @return tl(i, w) + w + 1.
+     */
+    public static final int bl(int i, int w) {
+        return tl(i, w) + w + 1;
+    }
+
+    /**
+     * Returns bl(i, w) + 1.
+     * @param i vertex in index space.
+     * @param w width of raster.
+     * @return bl(i, w) + 1.
+     */
+    public static final int br(int i, int w) {
+        return bl(i, w) + 1;
+    }
+
+    /**
+     * Resets open resources after a set of features were found.
+     */
+    protected void resetRegion() {
+        openEdges.clear();
+        rings.clear();
+    }
+
+    /**
+     * Adds an edge to the map of open edges, joins it
+     * with its direct neighbors of if complete add the
+     * list to the complete features.
+     * @param edge
+     */
+    protected void emit(Edge edge) {
+
+        Edge otherA = (Edge)openEdges.remove(edge.a);
+        if (otherA != null) {
+            otherA.chain(edge, edge.a);
+        }
+
+        Edge otherB = (Edge)openEdges.remove(edge.b);
+        if (otherB != null) {
+            otherB.chain(edge, edge.b);
+        }
+
+        if (edge.isComplete()) {
+            rings.add(simplify ? simplify(edge, width + 1) : edge);
+        }
+        else {
+            if (otherA == null) {
+                openEdges.put(edge.a, edge);
+            }
+            if (otherB == null) {
+                openEdges.put(edge.b, edge);
+            }
+        }
+    }
+
+    /**
+     * Vectorize the raster. The found features are fed into
+     * the given ring handler.
+     * @param handler The RingHandler to postprocess the found features.
+     * @return The number of regions found.
+     */
+    public int process(RingsHandler handler) {
+
+        BitSet visited = new BitSet(raster.length);
+
+        TIntStack stack = new TIntStack();
+
+        int regions = 0;
+
+        int height = raster.length / width;
+
+        for (int i = 0; i < raster.length; ++i) {
+            if (visited.get(i)) {
+                continue;
+            }
+
+            ++regions;
+
+            int currentValue = raster[i];
+            visited.set(i);
+
+            int current = i;
+            visited.set(current);
+
+            for (;;) {
+                int tl = tl(current, width);
+                int tr = tr(current, width);
+                int bl = bl(current, width);
+                int br = br(current, width);
+
+                int t = current - width;
+
+                if (t < 0) {
+                    emit(new Edge(tr, tl));
+                }
+                else {
+                    if (raster[t] != currentValue) {
+                        emit(new Edge(tr, tl));
+                    }
+                    else {
+                        if (!visited.get(t)) {
+                            visited.set(t);
+                            stack.push(t);
+                        }
+                    }
+                }
+
+                int b = current + width;
+
+                if (b >= raster.length) {
+                    emit(new Edge(bl, br));
+                }
+                else {
+                    if (raster[b] != currentValue) {
+                        emit(new Edge(bl, br));
+                    }
+                    else {
+                        if (!visited.get(b)) {
+                            visited.set(b);
+                            stack.push(b);
+                        }
+                    }
+                }
+
+                int x = current % width;
+
+                if (x == 0) {
+                    emit(new Edge(tl, bl));
+                }
+                else {
+                    int l = current - 1;
+                    if (raster[l] != currentValue) {
+                        emit(new Edge(tl, bl));
+                    }
+                    else {
+                        if (!visited.get(l)) {
+                            visited.set(l);
+                            stack.push(l);
+                        }
+                    }
+                }
+
+                if (x == width - 1) {
+                    emit(new Edge(br, tr));
+                }
+                else {
+                    int r = current + 1;
+                    if (raster[r] != currentValue) {
+                        emit(new Edge(br, tr));
+                    }
+                    else {
+                        if (!visited.get(r)) {
+                            visited.set(r);
+                            stack.push(r);
+                        }
+                    }
+                }
+
+                if (stack.size() == 0) {
+                    break;
+                }
+
+                current = stack.pop();
+            }
+
+            handler.handleRings(
+                rings,
+                currentValue,
+                width + 1,
+                height + 1);
+
+            resetRegion();
+        }
+
+        return regions;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/raster/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Classes and interfaces to handle 2D double valued
+raster arrays. Additional palette support and vectorization these rasters into
+simple feature vector representations are supplied.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/AutoResumeState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+/**
+ *
+ * Markerinterface for states which should be used for
+ * automatically resume and jump to the next <code>State</code> using
+ * the conditions of the transitions which are linked to it.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public interface AutoResumeState extends State{
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/CoordinateSelectionState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,183 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import com.vividsolutions.jts.geom.Point;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.state.describedata.DefaultKeyValueDescribeData;
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.describedata.NamedArrayList;
+import de.intevation.gnv.state.describedata.NamedCollection;
+import de.intevation.gnv.utils.ArtifactXMLUtilities;
+import de.intevation.gnv.utils.InputValidator;
+import de.intevation.gnv.utils.WKTUtils;
+import de.intevation.gnv.utils.exception.ValidationException;
+
+/**
+ * This state handles coordinate input by the user. It searches database results
+ * for coordinates and turns them into a human readable form.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class CoordinateSelectionState extends StateBase {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(CoordinateSelectionState.class);
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = 6318923553625195063L;
+
+    /**
+     * XPATH Expressions for the setup.
+     */
+
+    private final static String MESH_WIDTH_XPATH = "mesh-width";
+    private final static String XLINK_XPATH = "xlink:href";
+    private final static String MESH_LIST_XPATH = "/mesh-widths/mesh";
+    private final static String ID_XPATH = "id";
+    private final static String WIDTH_VALUE_XPATH = "width";
+
+    /**
+     * Holds all given Widths between two MeshPoints for different Meshes.
+     */
+    private HashMap<String, Double> meshWidths = null;
+
+    /**
+     * Constructor
+     */
+    public CoordinateSelectionState() {
+        super();
+    }
+
+    @Override
+    protected List<Object> purifyResult(Collection<Result> result, String uuid) {
+        log.debug("CoordinateSelectionState.purifyResult");
+        List<Object> describeData = new ArrayList<Object>();
+
+        NamedCollection<KeyValueDescibeData> keyValueDescibeData =
+            extractKVP(result, "FEATUREID", "SHAPE");
+
+        describeData.add(keyValueDescibeData);
+        return describeData;
+    }
+
+
+    @Override
+    protected String prepareInputData4RegionDBQuery(String value) {
+        log.debug("CoordinateSelectionState.prepareInputData4RegionDBQuery");
+        double distance=0.;
+        String returnValue = null;
+        try {
+            Point center = InputValidator.getPointValue(value);
+            String meshId = super.inputData.get("meshid").getValue();
+            int segments = 97;
+            if (meshWidths != null){
+                Double distanceValue = this.meshWidths.get(meshId);
+                if (distanceValue != null){
+                    log.debug("User "+distanceValue+" as Buffer around given Point");
+                    distance = distanceValue.doubleValue();
+                }else{
+                    log.warn("No distance is configured for Mesh with id"+ meshId);
+                }
+            }else{
+                log.warn("No MeshWidth configured. Check if this is correct.");
+            }
+            returnValue = center.buffer(distance,segments).toText();
+        } catch (NumberFormatException e) {
+            log.error(e,e);
+        } catch (ValidationException e) {
+            log.error(e,e);
+        }
+        return returnValue;
+
+    }
+
+
+    @Override
+    protected NamedCollection<KeyValueDescibeData> extractKVP(
+            Collection<Result> result,
+            String keyid,
+            String valueid) {
+        Iterator<Result> rit = result.iterator();
+        NamedCollection<KeyValueDescibeData> keyValueDescibeData = new NamedArrayList<KeyValueDescibeData>(
+        this.dataName, result.size());
+        keyValueDescibeData.setMultiSelect(this.dataMultiSelect);
+        String prevKey = null;
+        while (rit.hasNext()) {
+            Result resultValue = rit.next();
+            String key = resultValue.getString(keyid);
+            if(prevKey == null || !prevKey.equals(key)){ // TODO: FIXME: We have to do that because the arcsde does not support a distinct Query on Layers
+                String geomString = CoordinateSelectionState.convert2DisplayCoordinate(resultValue.getString(valueid));
+                String value = geomString;
+                if (resultValue.getResultDescriptor().getColumnIndex("VALUE") > 0){
+                    value = resultValue.getString("VALUE") + " - "+value;
+                }
+
+
+                keyValueDescibeData.add(new DefaultKeyValueDescribeData(key,value ));
+            }
+            prevKey = key;
+        }
+        return keyValueDescibeData;
+    }
+
+    /**
+     * Turn coordinate into a human readable format.
+     *
+     * @param wkt Coordinate as wkt string.
+     * @return formatted coordinate.
+     */
+    protected static String convert2DisplayCoordinate(String wkt){
+        return WKTUtils.toText(wkt);
+    }
+
+
+    @Override
+    public void setup(Node configuration) {
+        super.setup(configuration);
+        Element widthElement = (Element)Config.getNodeXPath(configuration, MESH_WIDTH_XPATH);
+
+        if (widthElement != null){
+            String fileName = widthElement.getAttribute(XLINK_XPATH);
+            fileName = Config.replaceConfigDir(fileName);
+            Node configurationNode = new ArtifactXMLUtilities().readConfiguration(fileName);
+            NodeList meshNodes = Config.getNodeSetXPath(configurationNode,MESH_LIST_XPATH );
+            if (meshNodes != null){
+                meshWidths = new HashMap<String, Double>(meshNodes.getLength());
+                for (int i = 0; i < meshNodes.getLength(); i++){
+                    Element meshNode = (Element)meshNodes.item(i);
+                    String id = meshNode.getAttribute(ID_XPATH);
+                    Double value = Double.parseDouble(meshNode.getAttribute(WIDTH_VALUE_XPATH));
+                    meshWidths.put(id, value);
+                }
+            }
+        }else{
+            log.warn("No Mesh Width defined.");
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/DefaultAutoResumeState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+
+/**
+ * Default implementation of <code>AutoResumeState</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class DefaultAutoResumeState extends StateBase implements AutoResumeState
+{
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -4470531390092041577L;
+
+    /**
+     * Constructor
+     */
+    public DefaultAutoResumeState() {
+        super();
+    }
+
+
+    @Override
+    protected List<Object> purifyResult(Collection<Result> result, String uuid) {
+        return new ArrayList<Object>(0);
+    }
+
+
+    @Override
+    protected String[] getDescriptionForInputData(
+        InputData data, CallContext context, String uuid) {
+        return new String[0];
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/DefaultExportMode.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+/**
+ * This is the default implementation of <code>ExportMode</code>.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class DefaultExportMode
+implements   ExportMode
+{
+    /**
+     * The name of the export (e.g. pdf, svg, image).
+     */
+    protected String name;
+
+    /**
+     * A description for this export.
+     */
+    protected String description;
+
+    /**
+     * The mimetype used to do execute this export.
+     */
+    protected String mimeType;
+
+    /**
+     * Constructor.
+     *
+     */
+    public DefaultExportMode(String name, String description, String mimeType){
+        this.name        = name;
+        this.description = description;
+        this.mimeType    = mimeType;
+    }
+
+
+    public String getName() {
+        return name;
+    }
+
+
+    public String getDescription() {
+        return description;
+    }
+
+
+    public String getMimeType() {
+        return mimeType;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/DefaultInputData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,221 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+/**
+ * The default implementation of <code>InputData</code>. This object stores
+ * multiple values separated by {@link #VALUE_SEPARATOR} for a specific key.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class DefaultInputData implements InputData {
+
+    /**
+     *
+     */
+    private static final long serialVersionUID = 4308041648698108066L;
+
+    private static final Logger logger = Logger.getLogger(DefaultInputData.class);
+
+    /**
+     * The character used to separate the different values.
+     */
+    public final static String VALUE_SEPARATOR = " , ";
+
+    /**
+     * The key/name of this object.
+     */
+    protected String name;
+
+    /**
+     * Values separated by {@link #VALUE_SEPARATOR}.
+     */
+    protected String value;
+
+    /**
+     * Descriptions for values used for user interface creation. Each value
+     * should have an own description in this map.
+     */
+    protected Map    description;
+
+    /**
+     * An extra object. Might be everything.
+     */
+    protected Object object;
+
+
+    /**
+     * Constructor
+     */
+    public DefaultInputData(String name, String value) {
+        this.name = name;
+        this.value = value;
+    }
+
+
+    public DefaultInputData(String name, Object object) {
+        this.name   = name;
+        this.object = object;
+    }
+
+
+    public DefaultInputData(
+        String name,
+        String value,
+        Object object)
+    {
+        this.name        = name;
+        this.object      = object;
+        this.value       = value;
+    }
+
+
+    public String getName() {
+        return this.name;
+    }
+
+
+    public String getValue() {
+        return this.value;
+    }
+
+
+    public void setObject(Object object) {
+        this.object = object;
+    }
+
+
+    public Object getObject() {
+        return object;
+    }
+
+    /**
+     *
+     * @param key Key needs to be a single value of {@link #value}.
+     * @return the description.
+     */
+    public String getDescription(String key) {
+        if (description == null)
+            return null;
+
+        return (String) description.get(key);
+    }
+
+    /**
+     * Return all descriptions as array.
+     *
+     * @return descriptions as array.
+     */
+    public String[] getDescription() {
+        String[] values      = splitValue();
+        int length           = values.length;
+
+        String[] description = new String[length];
+        for (int i = 0; i < length; i++) {
+            description[i] = (String) this.description.get(values[i]);
+        }
+
+        return description;
+    }
+
+
+    public void setDescription(String[] description) {
+        if (this.description == null)
+            this.description = new HashMap();
+
+        String[] values = splitValue();
+
+        int length     = values.length;
+        int descLength = description.length;
+
+        for (int i = 0; i < length; i++) {
+            if (i < descLength) {
+                this.description.put(values[i], description[i]);
+            }
+            else {
+                break;
+            }
+        }
+    }
+
+
+    @Override
+    public String toString() {
+        return this.name + "==> " + this.value;
+    }
+
+
+    public void concartValue(String value) {
+        this.value = this.value + VALUE_SEPARATOR + value;
+    }
+
+
+    public String[] splitValue() {
+        if (this.value != null){
+            return this.value.split(VALUE_SEPARATOR);
+        }
+        return null;
+    }
+
+    @Override
+    public int hashCode() {
+        logger.debug("*************************************");
+        logger.debug("HashCode name: " + name);
+
+        int hash = 0;
+
+        hash ^= name.hashCode();
+
+        if (value != null) {
+            hash ^= value.hashCode() << 2;
+        }
+
+        if (object != null) {
+            hash ^= object.hashCode() << 4;
+        }
+
+        logger.debug("HashCode value: " + hash);
+        logger.debug("*************************************");
+
+        return hash;
+    }
+
+
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof DefaultInputData))
+            return false;
+
+        DefaultInputData other = (DefaultInputData) o;
+
+        if (!name.equals(other.name))
+            return false;
+
+        if ((value == null) && (other.value == null))
+            return false;
+
+        if (!value.equals(other.value))
+            return false;
+
+        if (!(object == null) && (other.object == null))
+            return false;
+
+        if (!(object == other.object))
+            return false;
+
+        return true;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/DefaultInputValue.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+/**
+ * The default implementation of <code>InputValue</code>. InputValue objects are
+ * used to store meta information about <code>InputData</code> objects.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class DefaultInputValue implements InputValue {
+
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -8518824299166180986L;
+    private String name = null;
+    private String type = null;
+    private boolean multiselect = false;
+    private int usedInQueries = 1;
+    private String defaultValue = "N/N";
+
+
+    public DefaultInputValue(String name, String type, String defaultValue,
+                             boolean multiselect) {
+        this(name, type, multiselect, 1);
+        this.defaultValue = defaultValue;
+
+    }
+
+
+    public DefaultInputValue(String name, String type, boolean multiselect,
+                             int usedInQueries) {
+        this.name = name;
+        this.type = type;
+        this.multiselect = multiselect;
+        this.usedInQueries = usedInQueries;
+    }
+
+
+    public String getName() {
+        return this.name;
+    }
+
+
+    public String getType() {
+        return this.type;
+    }
+
+    /**
+     * Returns the information as string.
+     *
+     * @return information as string.
+     */
+    @Override
+    public String toString() {
+        return "InputValue " + this.name + " ==> " + this.type
+               + "==> multiselect: " + this.multiselect;
+    }
+
+
+    public boolean isMultiselect() {
+        return this.multiselect;
+    }
+
+
+    public int usedInQueries() {
+        return this.usedInQueries;
+    }
+
+
+    public String getDefaultValue() {
+        return this.defaultValue;
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/DefaultOutputMode.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * The default implementation of <code>OutputMode</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class DefaultOutputMode implements OutputMode {
+
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -6459085460904827056L;
+    private String name = null;
+    private String description = null;
+    private String mimeType = null;
+    private Collection<InputValue> inputParameters = null;
+    private List<ExportMode> exportModes;
+
+    /**
+     * Constructor
+     *
+     * @param name The name of the output mode.
+     * @param description The description of this output mode.
+     * @param mimeType The mime type used by this output mode.
+     * @param inputParameters The input parameters required by this output mode.
+     * @param exportModes The export modes for this output mode.
+     */
+    public DefaultOutputMode(
+        String name,
+        String description,
+        String mimeType,
+        Collection<InputValue> inputParameters,
+        List<ExportMode> exportModes)
+    {
+        super();
+        this.name            = name;
+        this.description     = description;
+        this.mimeType        = mimeType;
+        this.inputParameters = inputParameters;
+        this.exportModes     = exportModes;
+    }
+
+    /**
+     * @return the description.
+     */
+    public String getDescription() {
+        return this.description;
+    }
+
+    /**
+     * @return the mime type.
+     */
+    public String getMimeType() {
+        return this.mimeType;
+    }
+
+    /**
+     * @return the name.
+     */
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     * @return this output mode as string.
+     */
+    @Override
+    public String toString() {
+        return "Name: " + this.name + " ; Description: " + this.description
+               + " ; Mime-Type: " + this.mimeType;
+    }
+
+    /**
+     * @return the input parameters.
+     */
+    public Collection<InputValue> getInputParameters() {
+        return this.inputParameters;
+    }
+
+    /**
+     *
+     * @return the export modes.
+     */
+    public List<ExportMode> getExportModes() {
+        return exportModes;
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/DefaultState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+/**
+ * This is the default implementation of <code>StateBase</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class DefaultState extends StateBase {
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = 8934030362091576766L;
+
+    /**
+     * Constructor
+     */
+    public DefaultState() {
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/ExportMode.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.io.Serializable;
+
+/**
+ * This interface defines basic methods which are necessary for exports.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public interface ExportMode
+extends          Serializable
+{
+    /**
+     * Return the export name (e.g. pdf, svg, image).
+     *
+     * @return the export name.
+     */
+    public String getName();
+
+    /**
+     * Return the description for this export.
+     *
+     * @return the export description.
+     */
+    public String getDescription();
+
+    /**
+     * Returns the mime type used by this export.
+     *
+     * @return export's mimetype.
+     */
+    public String getMimeType();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/ExtendedInputData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+/**
+ * This class is used to save the relation between two attributes. Mainly used
+ * to save the relation between a measurement and the parameter it belongs to.
+ *
+ * @see MeasurementState
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class ExtendedInputData extends DefaultInputData {
+
+    /**
+     * The separater used to separate measurement ids and parameter ids.
+     */
+    public static final String SEPARATOR = ";";
+
+    /**
+     * The parameter this object belongs to.
+     */
+    protected String parameterid;
+
+    /**
+     * Constructcor.
+     *
+     * @param name
+     * @param value
+     * @param object
+     * @param parameterid
+     */
+    public ExtendedInputData(
+        String name,
+        String value,
+        Object object,
+        String parameterid)
+    {
+        super(name, value, object);
+        this.parameterid = parameterid;
+    }
+
+    /**
+     * Return the parameter ids this object belongs to.
+     *
+     * @return the parameter id.
+     */
+    public String getParameterID() {
+        return parameterid;
+    }
+
+    /**
+     * Set the parameter ids.
+     *
+     * @param parameterid Parameter ids.
+     */
+    public void setParameter(String parameterid) {
+        this.parameterid = parameterid;
+    }
+
+    /**
+     * Return all parameter ids as array.
+     *
+     * @return Array of parameter ids.
+     */
+    public String[] splitParameter() {
+        if (parameterid != null)
+            return parameterid.split(SEPARATOR);
+
+        return null;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/InputData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.io.Serializable;
+
+/**
+ * This interface defines the basic methods used to store multiple values with
+ * a specific key and name.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public interface InputData extends Serializable {
+
+    /**
+     * Method to Retrieve the name of this input data item.
+     *
+     * @return the name
+     */
+    public String getName();
+
+    /**
+     * Method to retrieve the value of this input data item. A value might be a
+     * list of values separated by a specific character.
+     *
+     * @return the value
+     */
+    public String getValue();
+
+    /**
+     * Method to store a further object at this input data item.
+     *
+     * @param o A further object.
+     */
+    public void setObject(Object o);
+
+    /**
+     * Method to retrieve the extra object.
+     *
+     * @return the extra object.
+     */
+    public Object getObject();
+
+    /**
+     * Method to store descriptions for this input data item.
+     *
+     * @param description Array of descriptions.
+     */
+    public void setDescription(String[] description);
+
+    /**
+     * Method to retrieve a description specified by a given key.
+     *
+     * @param key Key.
+     * @return the description for this key.
+     */
+    public String getDescription(String key);
+
+    /**
+     * Method to retrieve all descriptions of this input data item.
+     *
+     * @return descriptions.
+     */
+    public String[] getDescription();
+
+    /**
+     * Append a further string value to the value field devided by a separater
+     * character.
+     *
+     * @param value Value to append.
+     */
+    public void concartValue(String value);
+
+    /**
+     * Method to retrieve the character separated values split into an array.
+     *
+     * @return values as array.
+     */
+    String[] splitValue();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/InputValue.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.io.Serializable;
+
+/**
+ * This interface defines some basic methods to retrieve information about the
+ * type of an user input.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public interface InputValue extends Serializable {
+
+    /**
+     * Retrieve the name of the inserted data.
+     *
+     * @return the input data name.
+     */
+    public String getName();
+
+    /**
+     * Retrieve the type of the input.
+     *
+     * @return the input data type.
+     */
+    public String getType();
+
+    /**
+     * Retrieve the default value used when no input is done.
+     *
+     * @return the input data default value.
+     */
+    public String getDefaultValue();
+
+    /**
+     * Retrieve information about mutliselect fields.
+     *
+     * @return true, if the input data is a multiselect, otherwise false.
+     */
+    public boolean isMultiselect();
+
+    /**
+     * Retrieve information about the occurance of this input in an sql
+     * statement.
+     *
+     * @return the number of times, this data is used in a sql query.
+     */
+    public int usedInQueries();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/MeasurementState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,457 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import de.intevation.artifacts.common.utils.XMLUtils;
+
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import de.intevation.gnv.state.describedata.ExtendedKeyValueData;
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.describedata.NamedArrayList;
+import de.intevation.gnv.state.describedata.NamedCollection;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import de.intevation.gnv.utils.InputValidator;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.TreeMap;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * This state handles input of measurements relating to a parameter. The user
+ * interface description created by this class represents a matrix - each
+ * parameter in a single row, each measurement in a column. An invalid
+ * measurement column for a specific parameter is marked as disabled and should
+ * not be selected.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class MeasurementState
+extends      DefaultState
+{
+    private static Logger logger = Logger.getLogger(MeasurementState.class);
+
+    public static final String SQL_KEY_PARAMETERID = "PARAMETERID";
+
+    public static final String SEPARATOR = ";";
+
+
+    /**
+     * This class is used to generate the Matrix in <code>MinMaxDateState</code>.
+     * Parameter and Measurements are stored in separate lists and can be
+     * requested via different methods.
+     *
+     * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+     */
+    private class ParameterMatrix {
+        private final Logger logger =
+            Logger.getLogger(ParameterMatrix.class);
+
+        private List measurements;
+        private List mDescriptions;
+        private List parameters;
+        private boolean[][] values;
+
+        /**
+         * Constructs a new matrix.
+         *
+         * @param data A collection containing the measurements.
+         * @param parameter An array of parameters.
+         */
+        public ParameterMatrix(Collection data, String[] parameter) {
+            measurements  = new ArrayList(data.size());
+            mDescriptions = new ArrayList(data.size());
+            parameters    = new ArrayList(parameter.length);
+
+            values = new boolean[data.size()][parameter.length];
+            for (int i = 0; i < data.size(); i++) {
+                Arrays.fill(values[i], false);
+            }
+
+            initParameters(parameter);
+            initMeasurements(data);
+        }
+
+        /**
+         * Initialize the measurements used in this matrix.
+         *
+         * @param data The measurements.
+         */
+        private void initMeasurements(Collection data) {
+            Iterator iter = data.iterator();
+            while (iter.hasNext()) {
+                ExtendedKeyValueData value = (ExtendedKeyValueData) iter.next();
+                String key                = value.getKey();
+                String val                = value.getValue();
+                String parameter          = value.getParameter();
+
+                int i                     = measurements.indexOf(key);
+                int j                     = parameters.indexOf(parameter);
+                int tmp                   = mDescriptions.indexOf(val);
+
+                if (i < 0) {
+                    measurements.add(key);
+                    i = measurements.indexOf(key);
+
+                    mDescriptions.add(val);
+                    tmp = mDescriptions.indexOf(val);
+                }
+
+                if (j < 0) {
+                    logger.warn("Not a valid parameter: " + parameter);
+                }
+
+                if (i >= 0 && i < measurements.size() && j >= 0
+                &&  j < parameters.size())
+                {
+                    values[i][j] = true;
+                }
+            }
+        }
+
+        /**
+         * Initialize the parameters used in this matrix.
+         *
+         * @param parameter Parameters.
+         */
+        private void initParameters(String[] parameter) {
+            for (String param: parameter) {
+                parameters.add(param);
+            }
+        }
+
+        /**
+         * Returns the number of measurements.
+         *
+         * @return the number of measurements.
+         */
+        public int measurementSize() {
+            if (measurements != null)
+                return measurements.size();
+
+            return 0;
+        }
+
+        /**
+         * Returns the number of parameters.
+         *
+         * @return number of parameters.
+         */
+        public int parameterSize() {
+            if (parameters != null)
+                return parameters.size();
+
+            return 0;
+        }
+
+        /**
+         * Returns the measurement at idx.
+         *
+         * @param idx Index.
+         * @return the measurement.
+         */
+        public String getMeasurement(int idx) {
+            if (idx >= 0 && idx < measurements.size())
+                return (String) measurements.get(idx);
+
+            logger.warn("Index is out of bounds: " + idx);
+            return "";
+        }
+
+        /**
+         * Returns the parameter at idx.
+         *
+         * @param idx Index
+         * @return the parameter.
+         */
+        public String getParameter(int idx) {
+            if (idx >= 0 && idx < parameters.size()) {
+                return (String) parameters.get(idx);
+            }
+
+            logger.warn("Index is out of bounds: " + idx);
+            return "";
+        }
+
+        /**
+         * Returns a description text for a specific measurement.
+         *
+         * @param idx Index of a measurement.
+         * @return measurement's description.
+         */
+        public String getMDescription(int idx) {
+            if (mDescriptions != null) {
+                return (String) mDescriptions.get(idx);
+            }
+
+            return null;
+        }
+
+        /**
+         * This method returns true, if a measurement is valid for a specific
+         * parameter - otherwise false.
+         *
+         * @param i Index of a measurement column.
+         * @param j Index of a parameter row.
+         * @return true, if valid, else false.
+         */
+        public boolean isValid(int i, int j) {
+            if (i < 0 || i > measurements.size()
+            ||  j < 0 || j > parameters.size())
+            {
+                logger.warn("Index out of bounds: " + i + "|" + j);
+                return false;
+            }
+
+            return values[i][j];
+        }
+    } // End of ParameterMatrix
+
+
+    public MeasurementState() {
+        super();
+    }
+
+    @Override
+    protected NamedCollection<KeyValueDescibeData> extractKVP(
+        Collection<Result> result,
+        String             keyid,
+        String             valueid
+    ) {
+        NamedCollection<KeyValueDescibeData> kvdd =
+            new NamedArrayList<KeyValueDescibeData>(dataName, result.size());
+
+        kvdd.setMultiSelect(true);
+
+        int keyPos = -1;
+        int valPos = -1;
+        int parPos = -1;
+
+        for (Result res: result) {
+            if (keyPos < 0 || valPos < 0 || parPos < 0) {
+                ResultDescriptor rd = res.getResultDescriptor();
+
+                keyPos = rd.getColumnIndex(keyid);
+                valPos = rd.getColumnIndex(valueid);
+                parPos = rd.getColumnIndex(SQL_KEY_PARAMETERID);
+            }
+
+            kvdd.add(new ExtendedKeyValueData(
+                res.getString(keyPos),
+                res.getString(valPos),
+                getID(),
+                res.getString(parPos)));
+        }
+
+        return kvdd;
+    }
+
+
+    /**
+     * This method create the user interface description for measurement and
+     * parameters as matrix. A row for each parameter, a column for each
+     * measurement.
+     */
+    @Override
+    protected void appendToDynamicNode(
+        XMLUtils.ElementCreator artCreator,
+        XMLUtils.ElementCreator creator,
+        Document                document,
+        Node                    dynamicNode,
+        CallMeta                callMeta,
+        Object                  o
+    ) {
+        NamedArrayList all       = (NamedArrayList) o;
+        String name              = all.getName();
+        RessourceFactory factory = RessourceFactory.getInstance();
+
+        Element matrixNode = creator.create("group");
+        Element matrixLabel = creator.create("label");
+        matrixLabel.setTextContent(factory.getRessource(
+            callMeta.getLanguages(), all.getName(), all.getName()));
+        creator.addAttr(matrixNode, "mode", "matrix");
+        matrixNode.appendChild(matrixLabel);
+
+        InputData inputParam = inputData.get("parameterid");
+        ParameterMatrix matrix = new ParameterMatrix(all, inputParam.splitValue());
+
+        int measurements = matrix.measurementSize();
+        int parameters   = matrix.parameterSize();
+
+        for (int i = 0; i < parameters; i++) {
+            Element select = creator.create("select");
+            String param   = matrix.getParameter(i);
+            creator.addAttr(select, "label", inputParam.getDescription(param));
+            creator.addAttr(select, "ref", name);
+
+            for (int j = 0; j < measurements; j++) {
+                Element item  = creator.create("item");
+                Element label = creator.create("label");
+                Element value = creator.create("value");
+
+                creator.addAttr(item, "ref", name);
+                creator.addAttr(
+                    item,
+                    "parameter",
+                    matrix.getMDescription(j));
+
+                if (!matrix.isValid(j, i)) {
+                    creator.addAttr(item, "disabled", "true");
+                }
+                else {
+                    creator.addAttr(item, "disabled", "false");
+                }
+
+                String tmpValue = matrix.getMeasurement(j) + ";" + param;
+                label.setTextContent(matrix.getMDescription(j));
+                value.setTextContent(tmpValue);
+
+                item.appendChild(label);
+                item.appendChild(value);
+                select.appendChild(item);
+            }
+
+            matrixNode.appendChild(select);
+        }
+
+        dynamicNode.appendChild(matrixNode);
+    }
+
+
+    /**
+     * This feed takes some input data storing measurement ids and parameter ids
+     * and put them into ExtendedInputData objects to save the relation between
+     * a measurement and the parameter it belongs to.
+     */
+    @Override
+    public Document feed(
+        CallContext           context,
+        Collection<InputData> input,
+        String                uuid)
+    throws StateException
+    {
+        RessourceFactory resFactory = RessourceFactory.getInstance();
+        Locale[] serverLocales      = resFactory.getLocales();
+        Locale locale               = context.getMeta().getPreferredLocale(
+            serverLocales);
+
+        if (input == null) {
+            String msg = resFactory.getRessource(
+                locale,
+                EXCEPTION_NO_INPUT,
+                EXCEPTION_NO_INPUT);
+            logger.warn(msg);
+            return feedFailure(msg);
+        }
+
+        for(InputData item: input) {
+            String   name         = item.getName();
+            InputValue inputValue = inputValues.get(name);
+
+            String[] tupel = extractValuesAndParams(item.getValue());
+            String   type  = inputValue.getType();
+
+            if (inputValue == null) {
+                String msg = resFactory.getRessource(
+                    locale,
+                    EXCEPTION_INVALID_INPUT,
+                    EXCEPTION_INVALID_INPUT);
+                logger.warn(msg);
+                return feedFailure(msg);
+            }
+
+            if (!InputValidator.isInputValid(tupel[0], type)) {
+                String msg = resFactory.getRessource(
+                    locale,
+                    EXCEPTION_INVALID_INPUT,
+                    EXCEPTION_INVALID_INPUT);
+                logger.warn(msg);
+                return feedFailure(msg);
+            }
+
+            if (inputData == null) {
+                inputData = new TreeMap<String, InputData>();
+            }
+
+            ExtendedInputData extended = new ExtendedInputData(
+                name,
+                tupel[0],
+                item.getObject(),
+                tupel[1]);
+
+            if (name.equals(dataName)) {
+                String[] desc = getDescriptionForInputData(
+                    extended, context, uuid);
+                extended.setDescription(desc);
+            }
+
+            inputData.put(name, extended);
+        }
+
+        return feedSuccess();
+    }
+
+
+    /**
+     * Extract parameter ids and measurement ids from DefaultInputData objects
+     * and return an array. In the first position of this array, the measurement
+     * ids are placed, in the second position the parameter ids - all separated
+     * by a character.
+     *
+     * @param tmp String containing measurement ids and parameter ids.
+     * @return An array with separated measurements and parameters.
+     */
+    protected String[] extractValuesAndParams(String tmp) {
+        String[] array = tmp.split(DefaultInputData.VALUE_SEPARATOR);
+
+        String[] extracted = new String[2];
+        for (String item: array) {
+            String[] tupel = item.split(ExtendedInputData.SEPARATOR);
+
+            if (extracted[0] == null) {
+                extracted[0] = tupel[0];
+            }
+            else {
+                extracted[0] +=
+                    DefaultInputData.VALUE_SEPARATOR + tupel[0];
+            }
+
+            if (extracted[1] == null) {
+                extracted[1] = tupel[1];
+            }
+            else {
+                extracted[1] += DefaultInputData.VALUE_SEPARATOR + tupel[1];
+            }
+        }
+
+        logger.debug("VALUES RESULT: " + extracted[0]);
+        logger.debug("PARAMS RESULT: " + extracted[1]);
+
+        return extracted;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/MinMaxDateState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.util.Collection;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.Iterator;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+
+import de.intevation.artifacts.CallContext;
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+import de.intevation.gnv.geobackend.util.DateUtils;
+import de.intevation.gnv.state.describedata.DefaultMinMaxDescribeData;
+import de.intevation.gnv.state.describedata.DescribeData;
+import de.intevation.gnv.state.describedata.MinMaxDescribeData;
+import de.intevation.gnv.state.exception.StateException;
+import de.intevation.gnv.utils.InputValidator;
+
+/**
+ * This state handles date input. The resulting describe document of this state
+ * contains two fields in the user interface description to define a time range.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class MinMaxDateState extends MinMaxState {
+
+
+    /**
+     *
+     */
+    public static final String EXCEPTION_DATE_REQUIRED =
+        "input.is.not.valid.date.required";
+
+    /**
+     *
+     */
+    public static final String EXCEPTION_START_AFTER_END =
+        "start.date.after.end.date";
+
+    /**
+     *
+     */
+    public static final String EXCEPTION_DATE_OUT_OF_RANGE =
+        "date.out.of.range";
+
+    /**
+     *
+     */
+    public static final String EXCEPTION_MISSING_DATE =
+        "missing.data.field";
+
+    private static Logger logger = Logger.getLogger(MinMaxDateState.class);
+
+
+    /**
+     *
+     */
+    public MinMaxDateState() {
+        super();
+    }
+
+
+    /**
+     * This feed method needs a collection of two InputData objects. These
+     * objects' values need to be a datetime string which is turned into a Date
+     * object. Afterwards, the given dates are validated. Min and max date need
+     * to be in range of the min and max date retrieved by
+     * {@link #getDescibeData(java.lang.String)}.
+     */
+    @Override
+    public Document feed(
+        CallContext           context,
+        Collection<InputData> inputData,
+        String                uuid)
+    throws StateException {
+        RessourceFactory resFactory = RessourceFactory.getInstance();
+        Locale[] serverLocales      = resFactory.getLocales();
+        Locale locale               = context.getMeta().getPreferredLocale(
+            serverLocales);
+
+        if (inputData == null) {
+            String msg = "No input data given.";
+            logger.warn(msg);
+            return feedFailure(msg);
+        }
+
+        Iterator iter     = inputData.iterator();
+
+        MinMaxDescribeData data =
+            (MinMaxDescribeData) getDescibeData(uuid).get(0);
+        Object min = data.getMinValue();
+        Object max = data.getMaxValue();
+
+        Object tmpMin = null;
+        Object tmpMax = null;
+
+        while (iter.hasNext()) {
+            InputData  tmp   = (InputData) iter.next();
+            InputValue meta  = inputValues.get(tmp.getName());
+            String     type  = meta.getType();
+            String     value = tmp.getValue();
+            String     name  = tmp.getName();
+
+            if (meta == null) {
+                String msg = "Input data not expected here. Data will be ignored.";
+                logger.warn(msg);
+                return feedFailure(msg);
+            }
+
+            if (!InputValidator.isInputValid(value, type)) {
+                String msg = resFactory.getRessource(
+                    locale, EXCEPTION_DATE_REQUIRED, EXCEPTION_DATE_REQUIRED);
+                logger.error(msg);
+                return feedFailure(msg);
+            }
+
+            Date lower = null;
+            if (min instanceof GregorianCalendar) {
+                lower = ((GregorianCalendar)min).getTime();
+            }
+
+            Date upper = null;
+            if (max instanceof GregorianCalendar) {
+                upper = ((GregorianCalendar)max).getTime();
+            }
+
+            Date d = null;
+            try {
+                d = DateUtils.getDateFromString(value,DateUtils.DATE_PATTERN);
+            }
+            catch (Exception e) {
+                logger.warn(e, e);
+            }
+
+            if (d == null || lower == null || upper == null) {
+                String msg = resFactory.getRessource(
+                    locale,
+                    EXCEPTION_MISSING_DATE,
+                    EXCEPTION_MISSING_DATE);
+                logger.warn(msg);
+            }
+            else {
+                if (logger.isDebugEnabled()) {
+                    logger.debug("Date to validate: " + d.toString());
+                    logger.debug("Lower date bound: " + lower.toString());
+                    logger.debug("Upper date bound: " + upper.toString());
+                }
+
+                if (!InputValidator.isDateValid(d, lower, upper)) {
+                    String msg = resFactory.getRessource(
+                        locale,
+                        EXCEPTION_DATE_OUT_OF_RANGE,
+                        EXCEPTION_DATE_OUT_OF_RANGE);
+                    logger.error(msg);
+                    return feedFailure(msg);
+                }
+            }
+
+            if (name.equals(MINVALUEFIELDNAME)) {
+                tmpMin = value;
+            }
+
+            if (name.equals(MAXVALUEFIELDNAME)) {
+                tmpMax = value;
+            }
+
+            if (tmpMin != null && tmpMax != null) {
+                if (!InputValidator.isInputValid((String) tmpMin, (String) tmpMax, type)) {
+                    String msg = resFactory.getRessource(
+                        locale,
+                        EXCEPTION_START_AFTER_END,
+                        EXCEPTION_START_AFTER_END);
+                    logger.error(msg);
+                    return feedFailure(msg);
+                }
+            }
+        }
+
+        DescribeData values = new DefaultMinMaxDescribeData(
+            dataName, tmpMin, tmpMax, getID());
+
+        this.inputData.put(dataName, new DefaultInputData(dataName, values));
+
+        return feedSuccess();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/MinMaxState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,240 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.util.DateUtils;
+import de.intevation.gnv.state.describedata.DefaultMinMaxDescribeData;
+import de.intevation.gnv.state.describedata.DescribeData;
+import de.intevation.gnv.state.describedata.MinMaxDescribeData;
+import de.intevation.gnv.state.exception.StateException;
+import de.intevation.gnv.utils.InputValidator;
+
+/**
+ * This state handles input of a min and max value and validates the user input.
+ * The min value needs to be equal or smaller than the max value, otherwise the
+ * input results in an error.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class MinMaxState extends StateBase {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(MinMaxState.class);
+
+   /**
+    * Key to lookup the localized exceptionmessage in the ResourceFiles.
+    */
+   public static final String EXCEPTION_INVALID_MIN_MAX_INPUT =
+                                           "input.is.not.valid.minmax";
+
+   /**
+     * Constructor
+     */
+    public MinMaxState() {
+        super();
+    }
+
+    /**
+     * The objects returned by the database are searched for two fields with
+     * 'MIN' and 'MAX' as names. These objects are stored and used to be
+     * displayed in the gui to give the user an orientation of the range he is
+     * able to insert.
+     */
+    @Override
+    protected List<Object> purifyResult(
+        Collection<Result> result, String uuid)
+    {
+        List<Object> describeData = new ArrayList<Object>();
+
+        if (result != null && result.size() == 1) {
+            Result value = result.iterator().next();
+            DescribeData values = new DefaultMinMaxDescribeData(
+                dataName,
+                value.getObject("MIN"),
+                value.getObject("MAX"),
+                getID());
+            describeData.add(values);
+        } else {
+            log.warn("Result cannot be handled as MinMax Resultset");
+        }
+
+        return describeData;
+    }
+
+
+    @Override
+    public Document feed(
+        CallContext           context,
+        Collection<InputData> inputData,
+        String                uuid)
+    throws StateException {
+        RessourceFactory resFactory = RessourceFactory.getInstance();
+
+        if (inputData == null) {
+            String msg = "No input data given.";
+            log.warn(msg);
+            return feedFailure(msg);
+        }
+
+        InputValidator iv = new InputValidator();
+        Iterator iter     = inputData.iterator();
+
+        Object min = null;
+        Object max = null;
+
+        while (iter.hasNext()) {
+            InputData  tmp   = (InputData) iter.next();
+            InputValue meta  = inputValues.get(tmp.getName());
+            String     type  = meta.getType();
+            String     value = tmp.getValue();
+            String     name  = tmp.getName();
+
+            if (meta == null) {
+                String msg = "Input data not expected here. Data will be ignored.";
+                log.warn(msg);
+                return feedFailure(msg);
+            }
+
+            boolean valid = InputValidator.isInputValid(value, type);
+            if (!valid) {
+                String msg = "Input is not valid for this state.";
+                log.error(msg);
+                return feedFailure(msg);
+            }
+
+            if (name.equals(MINVALUEFIELDNAME)) {
+                min = value;
+            }
+
+            if (name.equals(MAXVALUEFIELDNAME)) {
+                max = value;
+            }
+
+            if (min != null && max != null) {
+                if (!InputValidator.isInputValid((String) min, 
+                                                 (String) max, 
+                                                 type)) {
+                    Locale[] serverLocales      = resFactory.getLocales();
+                    Locale locale               = context.getMeta()
+                                                         .getPreferredLocale(
+                                                                serverLocales);
+                    String msg = resFactory.getRessource(locale, 
+                                                EXCEPTION_INVALID_MIN_MAX_INPUT, 
+                                                EXCEPTION_INVALID_MIN_MAX_INPUT);
+                    log.error(msg);
+                    return feedFailure(msg);
+                }
+            }
+        }
+
+
+
+        DescribeData values = new DefaultMinMaxDescribeData(
+            dataName, min, max, getID());
+
+        this.inputData.put(dataName, new DefaultInputData(dataName, values));
+
+        return feedSuccess();
+    }
+
+
+    @Override
+    protected void appendToStaticNode(
+        XMLUtils.ElementCreator artCreator,
+        XMLUtils.ElementCreator creator,
+        Document                document,
+        Node                    staticNode,
+        CallMeta                callMeta
+    ) {
+        InputData  data = inputData.get(dataName);
+
+        if (data == null) {
+            return;
+        }
+
+        MinMaxDescribeData minMax = (MinMaxDescribeData) data.getObject();
+
+        Object min = minMax.getMinValue();
+        Object max = minMax.getMaxValue();
+        if (min instanceof GregorianCalendar) {
+            Date d = ((GregorianCalendar) min).getTime();
+            min = DateUtils.getPatternedDateAmer(d);
+        }
+
+        if (max instanceof GregorianCalendar) {
+            Date d = ((GregorianCalendar) max).getTime();
+            max = DateUtils.getPatternedDateAmer(d);
+        }
+
+        Element groupNode = creator.create("group");
+        artCreator.addAttr(groupNode, "state", minMax.getState(), true);
+
+        creator.addAttr(groupNode, "ref", minMax.getName());
+        Element groupNodeLableNode = creator.create("label");
+        groupNodeLableNode.setTextContent(RessourceFactory
+                .getInstance().getRessource(
+                        callMeta.getLanguages(),
+                        minMax.getName(),
+                        minMax.getName()));
+        groupNode.appendChild(groupNodeLableNode);
+
+        Element inputMinNode = creator.create("input");
+        creator.addAttr(inputMinNode, "ref", MINVALUEFIELDNAME);
+        Element inputMinLableNode = creator.create("label");
+        inputMinLableNode.setTextContent(RessourceFactory
+                .getInstance().getRessource(
+                        callMeta.getLanguages(), MINVALUEFIELDNAME,
+                        MINVALUEFIELDNAME));
+        inputMinNode.appendChild(inputMinLableNode);
+
+        Element inputMinValueNode = creator.create("value");
+        inputMinValueNode.setTextContent(min.toString());
+        inputMinNode.appendChild(inputMinValueNode);
+
+        Element inputMaxNode = creator.create("input");
+        creator.addAttr(inputMaxNode, "ref", MAXVALUEFIELDNAME);
+        Element inputMaxLableNode = creator.create("label");
+        inputMaxLableNode.setTextContent(RessourceFactory
+                .getInstance().getRessource(
+                        callMeta.getLanguages(), MAXVALUEFIELDNAME,
+                        MAXVALUEFIELDNAME));
+        inputMaxNode.appendChild(inputMaxLableNode);
+
+        Element inputMaxValueNode = creator.create("value");
+        inputMaxValueNode.setTextContent(max.toString());
+        inputMaxNode.appendChild(inputMaxValueNode);
+
+        groupNode.appendChild(inputMinNode);
+        groupNode.appendChild(inputMaxNode);
+
+        staticNode.appendChild(groupNode);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/OutputMode.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.io.Serializable;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This is the interface description of an <code>OutputMode</code>. The
+ * methods defined here retrieve some basic information for an output. An output
+ * can be chart, histogram, statistic, csv, odv and so on.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public interface OutputMode extends Serializable {
+
+    /**
+     * Retrieve the name of this output mode.
+     *
+     * @return the name of this output mode.
+     */
+    public String getName();
+
+    /**
+     * Retrieve the description of an output.
+     *
+     * @return the description.
+     */
+    public String getDescription();
+
+    /**
+     * Retrieve the mimetype used for the output.
+     *
+     * @return the mimetype.
+     */
+    public String getMimeType();
+
+    /**
+     * Retrieve a list of optional InputValue objects the user is able to
+     * adjust.
+     *
+     * @return optional input parameters.
+     */
+    public Collection<InputValue> getInputParameters();
+
+    /**
+     * Retrieve a list of export modes this output can be exported to.
+     *
+     * @return some export modes.
+     */
+    public List<ExportMode> getExportModes();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/OutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import java.io.OutputStream;
+
+import java.util.Collection;
+
+import org.w3c.dom.Document;
+
+/**
+ * This is the interface description of an output state. Currently, there are
+ * two methods defined:<br>
+ * <ol>
+ *  <li>out(): To start an output of the current state.</li>
+ *  <li>getOutputModes(): To retrieve a list of possible output modes.</li>
+ * </ol>
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public interface OutputState
+extends          State
+{
+
+    /**
+     * Returns the Rendered Result of an State.
+     *
+     * @param format
+     * @param inputData
+     * @param outputStream
+     * @param uuid
+     * @param callContext
+     * @throws StateException
+     */
+    public void out(
+        Document              format,
+        Collection<InputData> inputData,
+        OutputStream          outputStream,
+        String                uuid,
+        CallContext           callContext
+    ) throws StateException;
+
+    /**
+     * Delivers the provided OutputModes of an State
+     *
+     * @return the provided OutputModes of an State
+     */
+    public Collection<OutputMode> getOutputModes();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/OutputStateBase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,497 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+
+import javax.xml.xpath.XPathConstants;
+
+import net.sf.ehcache.Cache;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.query.QueryExecutor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+import de.intevation.gnv.state.describedata.MinMaxDescribeData;
+import de.intevation.gnv.state.exception.StateException;
+import de.intevation.gnv.utils.InputValidator;
+
+/**
+ * This is the default implementation of <code>OutputState</code>. Artifacts
+ * having reached this state or a subclass of this state are able to produce
+ * some output (e.g. chart, histograms, statistic, etc).
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ *
+ */
+public abstract class OutputStateBase
+extends               StateBase
+implements            OutputState
+{
+    public static final String XPATH_OUTPUT_MODE =
+        "/art:action/art:out/@name";
+
+    public static final String XPATH_EXPORT_MODE =
+        "/art:action/art:out/art:export/@name";
+
+    public static final String XPATH_MIME_TYPE   =
+        "/art:action/art:out/art:mime-type/@value";
+
+    public static final String XPATH_EXPORTS =
+        "exportModes/export";
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = -1718732895737303823L;
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(OutputStateBase.class);
+
+    /**
+     * The different Outputmodes which are provided by an OutputState
+     */
+    protected Collection<OutputMode> outputModes = null;
+
+    protected String queryODVID = null;
+
+    /**
+     * Constructor
+     */
+    public OutputStateBase() {
+        super();
+    }
+
+    public Collection<OutputMode> getOutputModes() {
+        log.debug("OutputStateBase.getOutputModes");
+        return this.outputModes;
+    }
+
+
+    @Override
+    public void setup(Node configuration) {
+        log.debug("OutputStateBase.setup");
+        super.setup(configuration);
+
+        this.queryODVID = Config.getStringXPath(configuration,"queryID-odv");
+
+        NodeList outputModeList = Config.getNodeSetXPath(configuration,
+                "outputsModes/outputsMode");
+        if (outputModeList != null) {
+            log.debug(outputModeList.getLength() + " were found.");
+            this.outputModes = new ArrayList<OutputMode>(outputModeList
+                    .getLength());
+            for (int i = 0; i < outputModeList.getLength(); i++) {
+                Element currentNode = (Element)outputModeList.item(i);
+                String name = currentNode.getAttribute("name");
+                String description =currentNode.getAttribute("description");
+                String mimeType = currentNode.getAttribute("mime-type");
+                NodeList inputValuesList = Config.getNodeSetXPath(currentNode,
+                        "parameters/inputvalue");
+                Collection<InputValue> inputParameters = null;
+                if (inputValuesList != null) {
+                    inputParameters = new ArrayList<InputValue>(inputValuesList
+                            .getLength());
+                    for (int j = 0; j < inputValuesList.getLength(); j++) {
+                        Element currentInputValuesNode = (Element)inputValuesList.item(j);
+                        String inputValueName = currentInputValuesNode.getAttribute("name");
+                        String inputValueType = currentInputValuesNode.getAttribute("type");
+                        String defaultValue =currentInputValuesNode.getAttribute("value");
+                        boolean isMultiselect = false;
+                        InputValue inputValue = new DefaultInputValue(
+                                inputValueName, inputValueType, defaultValue,
+                                isMultiselect);
+                        inputParameters.add(inputValue);
+                    }
+                }
+
+                // parse export modes
+                List<ExportMode> exportList = null;
+                NodeList exports = (NodeList) XMLUtils.xpath(
+                    currentNode, XPATH_EXPORTS, XPathConstants.NODESET);
+
+                if (exports != null) {
+                    int exportSize   = exports.getLength();
+
+                    exportList = new ArrayList<ExportMode>(exportSize);
+                    for (int k = 0; k < exportSize; k++) {
+                        Element exp    = (Element) exports.item(k);
+                        String expName = exp.getAttribute("name");
+                        String expDesc = exp.getAttribute("description");
+                        String expMime = exp.getAttribute("mime-type");
+
+                        exportList.add(
+                            new DefaultExportMode(expName, expDesc, expMime));
+                    }
+                }
+
+                OutputMode outputMode = new DefaultOutputMode(name,
+                        description, mimeType, inputParameters, exportList);
+                log.debug(outputMode.toString());
+                this.outputModes.add(outputMode);
+
+            }
+        }
+    }
+
+
+    @Override
+    public void advance(String uuid, CallContext context)
+    throws StateException
+    {
+    }
+
+
+    @Override
+    public void initialize(String uuid, CallContext context)
+    throws StateException
+    {
+    }
+
+    /**
+     * This method needs to be defined by concrete subclasses. Nothing is done
+     * here.
+     */
+    public void out(
+        Document              format,
+        Collection<InputData> inputData,
+        OutputStream          outputStream,
+        String                uuid,
+        CallMeta              callMeta
+    )
+    throws StateException
+    {
+    }
+
+    /**
+     * This method needs to be defined by concrete subclasses. Nothing is done
+     * here.
+     */
+    public void out(String outputMode, Collection<InputData> inputData,
+                    OutputStream outputStream) throws StateException {
+    }
+
+    /**
+     * Returns the data used to create charts. If a cache is configured, try to
+     * fetch the data from cache. The database is queried if the data is not in
+     * cache yet, or if no cache is configured. If the cache is configured, but
+     * the data is not in cache yet, put it into cache for a faster access
+     * in a later time.
+     *
+     * @param uuid The uuid of an artifact.
+     * @param callContext The CallContext.
+     * @return the chart data.
+     */
+    protected Object getChartResult(String uuid, CallContext callContext) {
+        log.debug("OutputStateBase.getChartResult");
+        CacheFactory factory = CacheFactory.getInstance();
+
+        if (factory.isInitialized()) {
+            // we use a cache
+            log.info("Using cache.");
+            Cache cache = factory.getCache();
+            String key  = "chart_" + getHash();
+
+            net.sf.ehcache.Element value = cache.get(key);
+            if (value != null) {
+                log.debug("Found element in cache.");
+                return value.getObjectValue();
+            }
+            else {
+                log.debug("Element not in cache, we need to ask the database");
+                Object result = getData(queryID);
+                cache.put(new net.sf.ehcache.Element(key, result));
+
+                return result;
+            }
+        }
+        else {
+            // we don't use a cache, so we have to query the database every
+            // single time
+            log.info("Not using a cache.");
+            return getData(queryID);
+        }
+    }
+
+    /**
+     * This method should no longer be used, because it is not good to put a
+     * chart into cache. Parameter changes done by the user wouldn't be detected
+     * proper.
+     * @deprecated
+     */
+    protected Object getChartFromCache(String uuid, CallContext callContext) {
+        log.debug("Fetch chart [" + uuid + "] from cache");
+        CacheFactory cacheFactory = CacheFactory.getInstance();
+        if (cacheFactory.isInitialized()) {
+            String key = "chart_" + getHash();
+            net.sf.ehcache.Element object = cacheFactory.getCache().get(key);
+
+            if (object != null) {
+                return object.getObjectValue();
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Retrieves the data used to create an ODV export.
+     *
+     * @param uuid
+     * @return odv data.
+     */
+    protected Collection<Result> getODVResult(String uuid) {
+        log.debug("OutputStateBase.getODVResult");
+        // TODO add Caching? I think it's not nessessary
+        Collection<Result> returnValue = null;
+        if (this.queryODVID != null){
+            returnValue = this.getData(this.queryODVID);
+        }else{
+            log.warn("No Query for ODV Data is defined.");
+        }
+        return returnValue;
+    }
+
+    /**
+     * Retrieve data from database with help of queryID.
+     *
+     * @param queryID A query id defined in sql statements properties file.
+     * @return some data.
+     */
+    protected Collection<Result> getData(String queryID) {
+        log.debug("OutputStateBase.getData");
+        Collection<Result> returnValue = null;
+        try {
+            String[] filterValues = this.generateFilterValuesFromInputData();
+            try {
+                QueryExecutor queryExecutor = QueryExecutorFactory
+                                              .getInstance()
+                                              .getQueryExecutor();
+                returnValue  = queryExecutor.executeQuery(queryID,filterValues);
+            } catch (RuntimeException e) {
+                log.error(e, e);
+            }
+        } catch (QueryException e) {
+            log.error(e, e);
+        }
+        return returnValue;
+    }
+
+    /**
+     * This method removes the data used for creating charts from cache.
+     *
+     */
+    protected void removeChartResult(String uuid) {
+        log.debug("OutputStateBase.getChartResult");
+        if (CacheFactory.getInstance().isInitialized()) {
+            String key = "chart_" + getHash();
+            log.debug("Hash for Queryelements: " + key);
+            net.sf.ehcache.Element value = CacheFactory.getInstance().getCache().get(key);
+            if (value != null) {
+                CacheFactory.getInstance().getCache().remove(key);
+            }
+        }
+    }
+
+    /**
+     * This method should no longer be used. It removes a chart from cache.
+     *
+     * @deprecated
+     */
+    protected void removeChart(String uuid) {
+        log.debug("OutputStateBase.removeChart from cache");
+
+        CacheFactory cacheFactory = CacheFactory.getInstance();
+        if (cacheFactory.isInitialized()) {
+            String key = "chart_" + getHash();
+            net.sf.ehcache.Element object = cacheFactory.getCache().get(key);
+            if (object != null)
+                cacheFactory.getCache().remove(key);
+        }
+    }
+
+    /**
+     * This is an internal method used while database query.
+     */
+    protected void purifyChart(Object chart, String uuid) {
+        log.debug("Prufify chart [" + uuid + "]");
+        CacheFactory cacheFactory = CacheFactory.getInstance();
+        if (cacheFactory.isInitialized()) {
+            String key = "chart_" + getHash();
+            cacheFactory.getCache().put(new net.sf.ehcache.Element(key, chart));
+        }
+    }
+
+
+    /**
+     * Use this method to feed a state with new data.
+     */
+    @Override
+    public Document feed(
+        CallContext           context,
+        Collection<InputData> inputData,
+        String                uuid)
+    throws StateException
+    {
+        putInputData(inputData, uuid);
+
+        return feedSuccess();
+    }
+
+    /**
+     * This method is used to put new data into a next state. The difference
+     * between this method and feed is, that this method should be used to
+     * transfer some old input data required by this state. New data need to be
+     * inserted via feed!
+     */
+    @Override
+    public void putInputData(Collection<InputData> inputData,
+                             String uuid)
+                                         throws StateException {
+        log.debug("OutputStateBase.putInputData");
+        this.removeChartResult(uuid);
+        this.removeChart(uuid);
+
+        if (inputData != null) {
+            Iterator<InputData> it = inputData.iterator();
+            InputValidator iv = new InputValidator();
+            while (it.hasNext()) {
+                InputData tmpItem     = it.next();
+                Object    tmpObj      = tmpItem.getObject();
+                InputValue inputValue = this.inputValues.get(tmpItem.getName());
+                if (inputValue != null) {
+                    if (this.inputData == null) {
+                        this.inputData = new HashMap<String, InputData>(
+                                inputData.size());
+                    }
+
+                    boolean valid = InputValidator.isInputValid(tmpItem.getValue(),
+                            inputValue.getType());
+                    if (valid) {
+                        if (tmpItem.getName().equals(MINVALUEFIELDNAME)){
+                            String minValue = tmpItem.getValue();
+                            String maxValue = getInputValue4ID(inputData, MAXVALUEFIELDNAME);
+                            valid = InputValidator.isInputValid(maxValue,inputValue.getType());
+                            if (!valid){
+                                String errMsg = "Wrong input for " + tmpItem.getValue()
+                                                + " is not an " + inputValue.getType()
+                                                + " Value.";
+                                log.warn(errMsg);
+                                throw new StateException(errMsg);
+                            }
+
+                            valid = InputValidator.isInputValid(minValue,
+                                    maxValue,
+                                    inputValue.getType());
+                            if (!valid){
+                                String errMsg = "MaxValue-Input is less than MinValue-Input ";
+                                log.warn(errMsg);
+                                throw new StateException(errMsg);
+                            }
+                        }else if (tmpItem.getName().equals(MAXVALUEFIELDNAME)){
+                            String minValue = getInputValue4ID(inputData, MINVALUEFIELDNAME);
+                            String maxValue = tmpItem.getValue();
+                            valid = InputValidator.isInputValid(minValue,inputValue.getType());
+                            if (!valid){
+                                String errMsg = "Wrong input for " + tmpItem.getValue()
+                                                + " is not an " + inputValue.getType()
+                                                + " Value.";
+                                log.warn(errMsg);
+                                throw new StateException(errMsg);
+                            }
+
+                            valid = InputValidator.isInputValid(minValue,
+                                                    maxValue,
+                                                    inputValue.getType());
+                            if (!valid){
+                                String errMsg = "MaxValue-Input is less than MinValue-Input ";
+                                log.warn(errMsg);
+                                throw new StateException(errMsg);
+                            }
+                        }
+                        this.inputData.put(tmpItem.getName(), tmpItem);
+                    } else {
+                        String errMsg = "Wrong input for " + tmpItem.getValue()
+                                        + " is not an " + inputValue.getType()
+                                        + " Value.";
+                        log.warn(errMsg);
+                        throw new StateException(errMsg);
+                    }
+
+                }
+                else if (tmpObj != null && tmpObj instanceof MinMaxDescribeData) {
+                    MinMaxDescribeData data = (MinMaxDescribeData) tmpObj;
+                    if (this.inputData == null) {
+                        this.inputData = new HashMap<String, InputData>(inputData.size());
+                    }
+                    this.inputData.put(tmpItem.getName(), tmpItem);
+                    this.inputData.put("minvalue", new DefaultInputData("minvalue", (String) data.getMinValue()));
+                    this.inputData.put("maxvalue", new DefaultInputData("maxvalue", (String) data.getMaxValue()));
+                }
+                else {
+
+                    String errMsg = "No Inputvalue given for Inputdata "
+                                    + tmpItem.getName();
+                    log.warn(errMsg + "Value will be ignored");
+
+                }
+            }
+        } else {
+            log.warn("No Inputdata given");
+        }
+        setHash(uuid);
+    }
+
+
+    public void out(
+        String                outputMode,
+        Collection<InputData> inputData,
+        OutputStream          outputStream,
+        String                uuid,
+        CallMeta              callMeta)
+    throws StateException { }
+
+
+    /**
+     * Retrieves a message from resource bundle specified by locale.
+     *
+     * @param locale Locale to use.
+     * @param key The key of the message.
+     * @param value The default value.
+     * @return The value.
+     */
+    protected String getMessage(Locale locale, String key, String value) {
+        return RessourceFactory.getInstance().getRessource(
+            locale,
+            key,
+            value
+        );
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/PreSettingsTransferCoordinateSelectionState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import de.intevation.artifacts.common.utils.Config;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Map;
+
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * This method looks for former inserted coordinates before initialization.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class PreSettingsTransferCoordinateSelectionState extends CoordinateSelectionState {
+
+
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -3972304838976884048L;
+
+    private String transferPreSettingsName = null;
+
+    private String transferInputDataname = null;
+    /**
+     * Constructor
+     */
+    public PreSettingsTransferCoordinateSelectionState() {
+        super();
+    }
+
+
+    /**
+     * Lookup mechanism for former inserted data before intialization begins.
+     *
+     * @param uuid
+     * @param context
+     * @throws StateException
+     */
+    @Override
+    public void initialize(String uuid, CallContext context)
+                                                            throws StateException {
+        Map<String, InputData> preSettings = this.getPreSettings();
+        if (preSettings != null){
+            InputData ip = preSettings.get(transferPreSettingsName);
+            if (ip != null){
+                Collection<InputData> localInputdata = new ArrayList<InputData>(1);
+                localInputdata.add(new DefaultInputData(transferInputDataname,
+                                                        ip.getValue()));
+                this.putInputData(localInputdata, uuid);
+            }
+        }
+
+        super.initialize(uuid, context);
+    }
+
+
+    /**
+     *
+     * @param configuration
+     */
+    @Override
+    public void setup(Node configuration) {
+
+        Element preSettingsNode = (Element)Config.getNodeXPath(configuration,
+                                                         "presettings-transfer");
+        if (preSettingsNode != null){
+            this.transferPreSettingsName = preSettingsNode.getAttribute("presetting");
+            this.transferInputDataname   = preSettingsNode.getAttribute("inputvalue");
+        }
+        super.setup(configuration);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/PreSettingsTransferState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import de.intevation.artifacts.common.utils.Config;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Map;
+
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+/**
+ * This special state does a lookup for already inserted data while
+ * initializing. If there are some data for this state, take them for further
+ * work.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class PreSettingsTransferState extends DefaultState {
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = 573381812690806922L;
+
+    private String transferPreSettingsName = null;
+
+    private String transferInputDataname = null;
+    /**
+     * Constructor
+     */
+    public PreSettingsTransferState() {
+        super();
+    }
+
+
+    /**
+     * This method does a lookup for already inserted data before initializing
+     * it.
+     *
+     * @param uuid
+     * @param context
+     * @throws StateException
+     */
+    @Override
+    public void initialize(String uuid, CallContext context)
+                                                            throws StateException {
+        Map<String, InputData> preSettings = this.getPreSettings();
+        if (preSettings != null){
+            InputData ip = preSettings.get(transferPreSettingsName);
+            if (ip != null){
+                Collection<InputData> localInputdata = new ArrayList<InputData>(1);
+                localInputdata.add(new DefaultInputData(transferInputDataname,
+                                                        ip.getValue()));
+                this.putInputData(localInputdata, uuid);
+            }
+        }
+
+        super.initialize(uuid, context);
+    }
+
+
+    /**
+     *
+     * @param configuration
+     */
+    @Override
+    public void setup(Node configuration) {
+
+        Element preSettingsNode = (Element)Config.getNodeXPath(configuration,
+                                                         "presettings-transfer");
+        if (preSettingsNode != null){
+            this.transferPreSettingsName = preSettingsNode.getAttribute("presetting");
+            this.transferInputDataname   = preSettingsNode.getAttribute("inputvalue");
+        }
+        super.setup(configuration);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/SingleInputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.state.describedata.DefaultSingleValueDescribeData;
+import de.intevation.gnv.state.exception.StateException;
+import de.intevation.gnv.utils.InputValidator;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * This state handles single user input. The user is allowed to select just one
+ * value.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class SingleInputState extends StateBase {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(SingleInputState.class);
+
+    private static final long serialVersionUID = -6169497306324917318L;
+
+    /**
+     * Constructor
+     */
+    public SingleInputState() {
+    }
+
+
+    @Override
+    protected List<Object> purifyResult(Collection<Result> result, String uuid) {
+        log.debug("SingleInputState.purifyResult");
+        List<Object> describeData = new ArrayList<Object>();
+
+        String value = null;
+        if (result != null && result.size() == 1) {
+            Result tmpItem = result.iterator().next();
+            value = tmpItem.getObject("MAX").toString();
+        } else {
+            value = "";
+        }
+
+        describeData.add(new DefaultSingleValueDescribeData(
+            this.dataName, value, getID()));
+
+        return describeData;
+    }
+
+    /**
+     * This feed method needs a collection of two InputData objects. These
+     * objects' values need to be a datetime string which is turned into a Date
+     * object. Afterwards, the given dates are validated. Min and max date need
+     * to be in range of the min and max date retrieved by
+     * {@link #getDescibeData(java.lang.String)}.
+     */
+    @Override
+    public Document feed(
+        CallContext           context,
+        Collection<InputData> inputData,
+        String                uuid)
+    throws StateException {
+        RessourceFactory resFactory = RessourceFactory.getInstance();
+        Locale[] serverLocales      = resFactory.getLocales();
+        Locale locale               = context.getMeta().getPreferredLocale(
+            serverLocales);
+
+        if (inputData == null) {
+            String msg = "No input data given.";
+            log.warn(msg);
+            return feedFailure(msg);
+        }
+
+        Iterator<InputData> it = inputData.iterator();
+        InputData tmpItem      = it.next();
+        InputValue inputValue  = inputValues.get(tmpItem.getName());
+
+        if (inputValue == null) {
+            String msg = resFactory.getRessource(
+                locale,
+                EXCEPTION_INVALID_INPUT,
+                EXCEPTION_INVALID_INPUT);
+            log.warn(msg);
+            return feedFailure(msg);
+        }
+
+        boolean valid = InputValidator.isInputValid(
+            tmpItem.getValue(), inputValue.getType());
+
+        if (valid) {
+            String[] desc = getDescriptionForInputData(tmpItem, context, uuid);
+            tmpItem.setDescription(desc);
+
+            this.inputData.put(tmpItem.getName(), tmpItem);
+            return feedSuccess();
+        }
+
+        else {
+            String msg = resFactory.getRessource(
+                locale,
+                EXCEPTION_INVALID_INPUT,
+                EXCEPTION_INVALID_INPUT);
+            log.warn(msg);
+            return feedFailure(msg);
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/State.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,190 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import java.io.Serializable;
+
+import java.util.Collection;
+import java.util.Map;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+/**
+ * This interface describes the basic method a concrete state class needs to
+ * implement.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public interface State extends Serializable {
+
+    /**
+     * Setup the state.
+     *
+     * @param configuration State configuration.
+     */
+    public void setup(Node configuration);
+
+    /**
+     * Return the id of the state.
+     *
+     * @return the id.
+     */
+    public String getID();
+
+    /**
+     * Return the description of the state.
+     *
+     * @return the description of the state.
+     */
+    public String getDescription();
+
+    /**
+     * This method is called when an artifacts retrieves a describe request. It
+     * creates the user interface description of the current state.
+     *
+     * @param document Describe doucment.
+     * @param rootNode Parent node for all new xml elements.
+     * @param context The CallContext.
+     * @param uuid The uuid of an artifact.
+     */
+    public void describe(
+        Document    document,
+        Node        rootNode,
+        CallContext context,
+        String      uuid
+    );
+
+    /**
+     * This method is used to insert new data into this state. Concrete
+     * subclasses should valide the input before saving it.
+     *
+     * @param context The CallContext.
+     * @param inputData New InputData items.
+     * @param uuid The uuid of an artifact.
+     * @return a document with an error or sucess message.
+     * @throws StateException
+     */
+    public Document feed(
+        CallContext context, Collection<InputData> inputData, String uuid)
+    throws StateException;
+
+    /**
+     * Set the previous state.
+     *
+     * @param state The previous state.
+     */
+    public void setParent(State state);
+
+    /**
+     * Returns the previous state.
+     *
+     * @return the previous state.
+     */
+    public State getParent();
+
+    /**
+     * Retrieve a collection of required input values.
+     *
+     * @return required input values.
+     */
+    public Collection<InputValue> getRequiredInputValues();
+
+    /**
+     * Retrieves a map with InputData items.
+     *
+     * @return a map with InputData items.
+     */
+    public Map<String, InputData> inputData();
+
+    /**
+     * Use this method to feed a state with some data.
+     *
+     * @param inputData InputData collection.
+     * @param uuid UUID of an artifact.
+     * @throws StateException
+     */
+    public void putInputData(Collection<InputData> inputData, String uuid)
+    throws StateException;
+
+    /**
+     * Retrieves a collection with the InputData stored in this state.
+     *
+     * @return An InputData collection.
+     * @throws StateException
+     */
+    public Collection<InputData> getInputData() throws StateException;
+
+    /**
+     * This method is called to advance to a next or previous state.
+     *
+     * @param uuid The uuid of an artifact.
+     * @param context The CallContext object.
+     * @throws StateException
+     */
+    public void advance(String uuid, CallContext context)
+    throws StateException;
+
+    /**
+     * This method is called when the state is created.
+     *
+     * @param uuid The uuid of an artifact.
+     * @param context The CallContext object.
+     * @throws StateException
+     */
+    public void initialize(String uuid, CallContext context)
+    throws StateException;
+
+    /**
+     * This method can be used to reset the state.
+     *
+     * @param uuid The uuid of an artifact.
+     */
+    public void reset(String uuid);
+
+    /**
+     * This method is called when the lifetime of an artifact ends or if the
+     * user decides to step back to a previous state.
+     *
+     * @param globalContext The CallContext.
+     */
+    public void endOfLife(Object globalContext);
+
+    /**
+     * This method is used to put some InputData objects into an artifact before
+     * the parameterization begins.
+     *
+     * @param preSettings
+     */
+    public void setPreSettings(Map<String,InputData> preSettings);
+
+    /**
+     * This method retrieves a map with InputData objects which have been
+     * inserted into this state before the parameterization has started. The key
+     * used to store the objects is the name of the state.
+     *
+     * @return map with InputData objects.
+     */
+    public Map<String,InputData> getPreSettings();
+
+    /**
+     * Method to remove the data stored at a state which should not be
+     * serialized while an artifact is exported.
+     *
+     * @param context The CallContext
+     */
+    public void cleanup(Object context);
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/StateBase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,1087 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeMap;
+
+import javax.xml.xpath.XPathConstants;
+
+import net.sf.ehcache.Cache;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.ArtifactNamespaceContext;
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.query.QueryExecutor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+import de.intevation.gnv.geobackend.util.DateUtils;
+import de.intevation.gnv.state.describedata.DefaultKeyValueDescribeData;
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.describedata.MinMaxDescribeData;
+import de.intevation.gnv.state.describedata.NamedArrayList;
+import de.intevation.gnv.state.describedata.NamedCollection;
+import de.intevation.gnv.state.describedata.SingleValueDescribeData;
+import de.intevation.gnv.state.exception.StateException;
+import de.intevation.gnv.utils.ArtifactXMLUtilities;
+import de.intevation.gnv.utils.InputValidator;
+
+/**
+ * This is the major implementation of <code>State</code>. Nearly every other
+ * state is derived by this class.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public abstract class StateBase implements State {
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = 2411169179001645426L;
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(StateBase.class);
+
+    protected final static String MINVALUEFIELDNAME = "minvalue";
+
+    protected final static String MAXVALUEFIELDNAME = "maxvalue";
+
+    private final static String NODATASELECTIONKEY = "n/n";
+
+    public final static String DESCRIBEDATAKEY = "_DESCRIBEDATA";
+
+    public final static String XPATH_STATIC_UI  = "art:static";
+
+    public final static String XPATH_DYNAMIC_UI = "art:dynamic";
+
+    public static final String EXCEPTION_NO_INPUT      = "no.input.data";
+
+    public static final String EXCEPTION_INVALID_INPUT =
+        "input.is.not.valid";
+
+    public final static String HASH_ID_SEPARATOR = "#";
+
+    /** input value names which should not be rendered from State itself */
+    public final static String[] BLACKLIST = {"sourceid", "fisname"};
+
+    private String id = null;
+
+    protected String hash;
+
+    private String description = null;
+
+    protected String dataName = null;
+
+    protected String preSettingsName = null;
+
+    protected boolean dataMultiSelect = false;
+
+    protected boolean dataNoSelect = false;
+
+    protected String queryID = null;
+
+    protected Collection<String> inputValueNames = null;
+
+    protected Map<String, InputValue> inputValues = null;
+
+    protected State parent = null;
+
+    protected Map<String, InputData> inputData = null;
+
+    protected Map<String, InputData> preSettings = null;
+
+
+    /**
+     * The source date format as string.
+     */
+    public static String srcDateFormat = "yyyy.MM.dd hh:mm:ss";
+
+
+    /**
+     * The source date format used to read string represented strings.
+     */
+    public static DateFormat srcFormat;
+
+
+    static {
+        srcFormat = new SimpleDateFormat(srcDateFormat);
+    }
+
+
+    /**
+     * Constructor
+     */
+    public StateBase() {
+        super();
+    }
+
+
+    public String getID() {
+        return this.id;
+    }
+
+
+    public String getDescription() {
+        return this.description;
+    }
+
+
+    public Collection<InputValue> getRequiredInputValues() {
+        return this.inputValues.values();
+    }
+
+
+    public void reset(String uuid) {
+        inputData.remove(dataName);
+    }
+
+
+    public void setup(Node configuration) {
+        this.id = ((Element)configuration).getAttribute("id");
+        this.description = ((Element)configuration).getAttribute("description");
+
+        log.info("State-ID = " + this.id);
+
+        NodeList inputValuesNodes = Config.getNodeSetXPath(configuration,
+                "inputvalues/inputvalue");
+        this.inputValues = new HashMap<String, InputValue>(inputValuesNodes
+                .getLength());
+        this.inputValueNames = new ArrayList<String>(inputValuesNodes
+                .getLength());
+        for (int i = 0; i < inputValuesNodes.getLength(); i++) {
+            Element inputValueNode = (Element)inputValuesNodes.item(i);
+            String usedinQueryValue = inputValueNode.getAttribute("usedinquery");
+            int usedinQuery = 1;
+            if (usedinQueryValue != null) {
+                try {
+                    usedinQuery = Integer.parseInt(usedinQueryValue);
+                } catch (NumberFormatException e) {
+                    log
+                            .warn("Used in Query Value cannot be transformed into a Number");
+                }
+            }
+            InputValue inputValue = new DefaultInputValue(inputValueNode.getAttribute("name"),
+                                                          inputValueNode.getAttribute("type"),
+                                                          Boolean.parseBoolean(inputValueNode.
+                                                          getAttribute("multiselect")), usedinQuery);
+            this.inputValues.put(inputValue.getName(), inputValue);
+            this.inputValueNames.add(inputValue.getName());
+        }
+
+        this.queryID = Config.getStringXPath(configuration, "queryID");
+        log.info("QueryID ==> " + this.queryID);
+
+        this.dataName = Config.getStringXPath(configuration, "dataname");
+
+        String dataMultiSelectValue = Config.getStringXPath(configuration,
+                                                           "data-multiselect");
+        if (dataMultiSelectValue != null) {
+            this.dataMultiSelect = Boolean.parseBoolean(dataMultiSelectValue);
+        }
+
+        String dataNoSelectValue =Config.getStringXPath(configuration,
+                                                        "data-noselect");
+        if (dataNoSelectValue != null) {
+            this. dataNoSelect = Boolean.parseBoolean(dataNoSelectValue);
+        }
+
+        this.preSettingsName = Config.getStringXPath(configuration, "presettings-name");
+
+    }
+
+
+    public State getParent() {
+        return this.parent;
+    }
+
+
+    public void setParent(State state) {
+        this.parent = state;
+    }
+
+
+    public Document feed(
+        CallContext           context,
+        Collection<InputData> inputData,
+        String                uuid)
+    throws StateException
+    {
+        RessourceFactory resFactory = RessourceFactory.getInstance();
+        Locale[] serverLocales      = resFactory.getLocales();
+        Locale locale               = context.getMeta().getPreferredLocale(
+            serverLocales);
+
+        if (inputData != null) {
+            Iterator<InputData> it = inputData.iterator();
+            InputValidator iv = new InputValidator();
+            while (it.hasNext()) {
+                InputData tmpItem = it.next();
+                InputValue inputValue = this.inputValues.get(tmpItem.getName());
+                if (inputValue != null) {
+                    if (this.inputData == null) {
+                        this.inputData = new TreeMap<String, InputData>();
+                    }
+
+                    boolean valid = InputValidator.isInputValid(tmpItem.getValue(),
+                            inputValue.getType());
+                    if (valid) {
+
+                        if (tmpItem.getName().equals(this.dataName)){
+                            String[] desc = getDescriptionForInputData(
+                                tmpItem, context, uuid);
+                            tmpItem.setDescription(desc);
+                        }
+                        this.inputData.put(tmpItem.getName(), tmpItem);
+                    } else {
+                        String msg = resFactory.getRessource(
+                            locale,
+                            EXCEPTION_INVALID_INPUT,
+                            EXCEPTION_INVALID_INPUT);
+                        log.warn(msg);
+                        return feedFailure(msg);
+                    }
+
+                } else {
+                    String msg = resFactory.getRessource(
+                        locale,
+                        EXCEPTION_INVALID_INPUT,
+                        EXCEPTION_INVALID_INPUT);
+                    log.warn(msg);
+                    return feedFailure(msg);
+
+                }
+            }
+
+            return feedSuccess();
+        } else {
+            String msg = resFactory.getRessource(
+                locale,
+                EXCEPTION_NO_INPUT,
+                EXCEPTION_NO_INPUT);
+            log.warn(msg);
+            return feedFailure(msg);
+        }
+    }
+
+
+    protected Document feedSuccess() {
+        return ArtifactXMLUtilities.createSuccessReport(
+            "Initialize success", XMLUtils.newDocument());
+    }
+
+
+    protected Document feedFailure(String msg) {
+        return ArtifactXMLUtilities.createInputExceptionReport(
+            msg, XMLUtils.newDocument());
+    }
+
+
+    protected String[] getDescriptionForInputData(
+        InputData data, CallContext context, String uuid)
+    {
+        // there is only one element in the list, so take the first
+        Object obj = getDescibeData(uuid).get(0);
+        List descs = new ArrayList();
+
+        if (obj instanceof NamedArrayList) {
+            NamedArrayList list = (NamedArrayList) obj;
+            List       selected = Arrays.asList(data.splitValue());
+            int            size = list.size();
+
+            for (int i = 0; i < size; i++) {
+                KeyValueDescibeData kv = (KeyValueDescibeData) list.get(i);
+
+                // values are concatinated in InputData, so one InputData object can
+                // contain many input
+                String key = kv.getKey();
+                int idx = selected.indexOf(key);
+                if (idx >= 0) {
+                    descs.add(kv.getValue());
+
+                    // XXX Workarround: I just wanted to remove the element at
+                    // 'idx' from selected, but for any reason this is not
+                    // possible (throws an exception) (iw)
+                    List tmp = new ArrayList();
+                    for (int j = 0; j < selected.size(); j++) {
+                        if (j != idx)
+                            tmp.add(selected.get(j));
+                    }
+
+                    selected = tmp;
+                }
+            }
+        }
+
+        return (String[]) descs.toArray(new String[descs.size()]);
+    }
+
+
+    public void putInputData(Collection<InputData> inputData, String uuid)
+    throws StateException {
+        if (inputData != null) {
+            Iterator<InputData> it = inputData.iterator();
+            InputValidator iv = new InputValidator();
+            while (it.hasNext()) {
+                InputData tmpItem = it.next();
+                InputValue inputValue = this.inputValues.get(tmpItem.getName());
+                if (inputValue != null) {
+                    if (this.inputData == null) {
+                        this.inputData = new TreeMap<String, InputData>();
+                    }
+
+                    boolean valid = InputValidator.isInputValid(tmpItem.getValue(),
+                            inputValue.getType());
+                    if (valid) {
+                        if (tmpItem.getName().equals(MINVALUEFIELDNAME)){
+                            String minValue = tmpItem.getValue();
+                            String maxValue = this.getInputValue4ID(inputData, MAXVALUEFIELDNAME);
+                            valid = InputValidator.isInputValid(maxValue,inputValue.getType());
+                            if (!valid){
+                                String errMsg = "Wrong input for " + tmpItem.getValue()
+                                                + " is not an " + inputValue.getType()
+                                                + " Value.";
+                                log.warn(errMsg);
+                                throw new StateException(errMsg);
+                            }
+
+                            valid = InputValidator.isInputValid(minValue,
+                                    maxValue,
+                                    inputValue.getType());
+                            if (!valid){
+                                String errMsg = "MaxValue-Input is less than MinValue-Input ";
+                                log.warn(errMsg);
+                                throw new StateException(errMsg);
+                            }
+                        }else if (tmpItem.getName().equals(MAXVALUEFIELDNAME)){
+                            String minValue = this.getInputValue4ID(inputData, MINVALUEFIELDNAME);
+                            String maxValue = tmpItem.getValue();
+                            valid = InputValidator.isInputValid(minValue,inputValue.getType());
+                            if (!valid){
+                                String errMsg = "Wrong input for " + tmpItem.getValue()
+                                                + " is not an " + inputValue.getType()
+                                                + " Value.";
+                                log.warn(errMsg);
+                                throw new StateException(errMsg);
+                            }
+
+                            valid = InputValidator.isInputValid(minValue,
+                                                    maxValue,
+                                                    inputValue.getType());
+                            if (!valid){
+                                String errMsg = "MaxValue-Input is less than MinValue-Input ";
+                                log.warn(errMsg);
+                                throw new StateException(errMsg);
+                            }
+                        }
+                        this.inputData.put(tmpItem.getName(), tmpItem);
+                    } else {
+                        String errMsg = "Wrong input for " + tmpItem.getValue()
+                                        + " is not an " + inputValue.getType()
+                                        + " Value.";
+                        log.warn(errMsg);
+                        throw new StateException(errMsg);
+                    }
+
+                } else {
+                    String errMsg = "No Inputvalue given for Inputdata "
+                                    + tmpItem.getName();
+                    log.warn(errMsg + "Value will be ignored");
+
+                }
+            }
+        } else {
+            log.warn("No Inputdata given");
+        }
+
+        setHash(uuid);
+    }
+
+
+    public void setPreSettings(Map<String, InputData> preSettings) {
+        this.preSettings = preSettings;
+    }
+
+
+    public Map<String, InputData> getPreSettings() {
+        return this.preSettings;
+    }
+
+
+    protected String getInputValue4ID(Collection<InputData> inputData, String inputName){
+        Iterator<InputData> it = inputData.iterator();
+        while (it.hasNext()) {
+            InputData tmpItem = it.next();
+            if (tmpItem.getName().equals(inputName)){
+                return tmpItem.getValue();
+            }
+        }
+        return null;
+    }
+
+
+    public void advance(String uuid, CallContext context)
+    throws StateException
+    {
+    }
+
+
+    public void initialize(String uuid, CallContext context)
+    throws StateException
+    {
+    }
+
+
+    protected String[] generateFilterValuesFromInputData() {
+        List<String> list = new ArrayList<String>();
+        Iterator<String> it = this.inputValueNames.iterator();
+        while (it.hasNext()) {
+            String value = it.next();
+            InputData data = this.inputData.get(value);
+            if (data != null
+                && this.inputValues.containsKey(data.getName())) {
+
+                int size = this.inputValues.get(data.getName())
+                        .usedInQueries();
+                String type = this.inputValues.get(data.getName())
+                        .getType();
+                String requestValue = data.getValue();
+                if (type.equalsIgnoreCase("string")) {
+                    requestValue = this
+                            .prepareInputData4DBQuery(requestValue);
+                } else if (type.equalsIgnoreCase("date")) {
+                    requestValue = this
+                            .prepareInputData4DateDBQuery(requestValue);
+                } else if (type.equalsIgnoreCase("coordinate") || (type.equalsIgnoreCase("geometry") && requestValue.toLowerCase().startsWith("point"))){
+                    requestValue = this
+                    .prepareInputData4RegionDBQuery(requestValue);
+                }
+                for (int j = 0; j < size; j++) {
+                    list.add(requestValue);
+                }
+            }
+        }
+        String[] filterValues = list.toArray(new String[list.size()]);
+        return filterValues;
+    }
+
+
+    protected String prepareInputData4RegionDBQuery(String value){
+        return value;
+    }
+
+    private String prepareInputData4DateDBQuery(String value) {
+        if (value != null) {
+            String[] values = value.split(",");
+            String newValue = "";
+            for (int i = 0; i < values.length; i++) {
+                if (newValue.length() > 0) {
+                    newValue = newValue + " , ";
+                }
+                // TODO JUST HACK FIND A BETTER RESOLUTION
+                newValue = newValue + "to_date('" + values[i].trim()
+                           + "', 'YYYY.MM.DD HH24:MI:SS')";
+            }
+            return newValue;
+        }
+
+        return value;
+    }
+
+    private String prepareInputData4DBQuery(String value) {
+        if (value != null) {
+            String[] values = value.split(",");
+            String newValue = "";
+            for (int i = 0; i < values.length; i++) {
+                if (newValue.length() > 0) {
+                    newValue = newValue + " , ";
+                }
+                newValue = newValue + "'" + values[i].trim() + "'";
+            }
+            return newValue;
+        }
+
+        return value;
+
+    }
+
+
+    protected List<Object> purifyResult(Collection<Result> result, String uuid) {
+        List<Object> describeData = new ArrayList<Object>();
+
+        NamedCollection<KeyValueDescibeData> keyValueDescibeData =
+            extractKVP(result, "KEY", "VALUE");
+
+        describeData.add(keyValueDescibeData);
+
+        return describeData;
+    }
+
+
+    protected NamedCollection<KeyValueDescibeData> extractKVP(Collection<Result> result,
+                                                              String keyid,
+                                                              String valueid) {
+        Iterator<Result> rit = result.iterator();
+        int dataSize = (this.dataNoSelect ? result.size()+1 : result.size());
+
+        NamedCollection<KeyValueDescibeData> keyValueDescibeData = new NamedArrayList<KeyValueDescibeData>(
+                this.dataName, dataSize);
+        keyValueDescibeData.setMultiSelect(this.dataMultiSelect);
+
+        if (this.dataNoSelect){
+            keyValueDescibeData.add(new DefaultKeyValueDescribeData(
+                NODATASELECTIONKEY,
+                "No Selection",
+                getID()
+            ));
+        }
+
+        boolean initialized = false;
+        int     keyPos      = 0;
+        int     valuePos    = 1;
+        String  previousKey = null;
+        InputData preSettingsData =
+            (this.preSettings != null && this.preSettingsName != null)
+                ? this.preSettings.get(this.preSettingsName)
+                : null;
+        boolean filterWithPresettings = preSettingsData != null;
+
+        List<String> preSettingValues = null;
+        if(filterWithPresettings){
+            preSettingValues = Arrays.asList(preSettingsData.splitValue());
+        }
+        while (rit.hasNext()) {
+            Result resultValue = rit.next();
+            if (!initialized){
+                keyPos = resultValue.getResultDescriptor().getColumnIndex(keyid);
+                valuePos = resultValue.getResultDescriptor().getColumnIndex(valueid);
+                if (valuePos < 0){
+                    valuePos = 1;
+                }
+                initialized = true;
+            }
+            String tmpKey = resultValue.getString(keyPos);
+
+            // TODO: FIXME: We have to do that because the arcsde does not
+            //       support a distinct Query on Layers.
+            if (previousKey == null || !tmpKey.equals(previousKey)){
+                previousKey = tmpKey;
+                if (!filterWithPresettings || preSettingValues.contains(tmpKey)){
+                    keyValueDescibeData.add(
+                            new DefaultKeyValueDescribeData(
+                                                tmpKey,
+                                                resultValue.getString(valuePos),
+                                                getID())
+                                );
+                }
+            }
+        }
+        return keyValueDescibeData;
+    }
+
+
+    public static boolean inBlackList(String key) {
+        int length = BLACKLIST.length;
+        for (int i = 0; i < length; i++) {
+            if (BLACKLIST[i].equals(key)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+
+    public void describe(
+        Document    document,
+        Node        rootNode,
+        CallContext context,
+        String      uuid)
+    {
+        XMLUtils.ElementCreator xCreator = new XMLUtils.ElementCreator(
+            document,
+            XMLUtils.XFORM_URL,
+            XMLUtils.XFORM_PREFIX
+        );
+
+        XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+            document,
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            ArtifactNamespaceContext.NAMESPACE_PREFIX
+        );
+
+        // append dynamic node
+        Node dynamic = (Node) XMLUtils.xpath(
+            rootNode,
+            XPATH_DYNAMIC_UI,
+            XPathConstants.NODE,
+            ArtifactNamespaceContext.INSTANCE
+        );
+
+        describeDynamic(
+            creator, xCreator, document, dynamic, context, uuid);
+
+        // append static nodes
+        Node staticNode = (Node) XMLUtils.xpath(
+            rootNode,
+            XPATH_STATIC_UI,
+            XPathConstants.NODE,
+            ArtifactNamespaceContext.INSTANCE
+        );
+
+        State parent = getParent();
+        if (parent != null && parent instanceof StateBase) {
+            ((StateBase) parent).describeStatic(
+                creator,xCreator, document, staticNode, context,uuid);
+        }
+    }
+
+
+    protected void describeDynamic(
+        XMLUtils.ElementCreator artCreator,
+        XMLUtils.ElementCreator creator,
+        Document                document,
+        Node                    dynamic,
+        CallContext             context,
+        String                  uuid)
+    {
+        CallMeta callMeta = context.getMeta();
+
+        if (dataName == null)
+            return;
+
+        List<Object> descibeData = getDescibeData(uuid);
+        if (descibeData != null) {
+            Iterator<Object> it = descibeData.iterator();
+
+            while (it.hasNext()) {
+                Object o = it.next();
+                if ((!it.hasNext() && dataName != null)) {
+                    appendToDynamicNode(
+                        artCreator, creator, document, dynamic, callMeta, o);
+                }
+            }
+        }
+    }
+
+
+    protected void describeStatic(
+        XMLUtils.ElementCreator artCreator,
+        XMLUtils.ElementCreator creator,
+        Document                document,
+        Node                    staticNode,
+        CallContext             context,
+        String                  uuid)
+    {
+        State parent = getParent();
+        if (parent instanceof StateBase) {
+            ((StateBase) parent).describeStatic(
+                artCreator, creator, document, staticNode, context, uuid);
+        }
+
+        CallMeta callMeta = context.getMeta();
+        appendToStaticNode(artCreator, creator, document, staticNode, callMeta);
+    }
+
+
+    protected void appendToStaticNode(
+        XMLUtils.ElementCreator artCreator,
+        XMLUtils.ElementCreator creator,
+        Document                document,
+        Node                    staticNode,
+        CallMeta                callMeta
+    ) {
+        InputData  data = dataName!= null ? inputData.get(dataName) : null;
+
+        if (data == null) {
+            return;
+        }
+
+        Element selectNode = creator.create("select1");
+        creator.addAttr(selectNode, "ref", dataName);
+
+        Element lableNode = creator.create("label");
+        lableNode.setTextContent(RessourceFactory.getInstance()
+                .getRessource(callMeta.getLanguages(), dataName, dataName));
+        Element choiceNode = creator.create("choices");
+
+        artCreator.addAttr(
+            selectNode, "state", getID(), true
+        );
+
+        String[] descriptions = data.getDescription();
+        int              size = descriptions.length;
+
+        for (int i = 0; i < size; i++) {
+            Element itemNode = creator.create("item");
+            String value = data.getValue();
+            String desc  = descriptions[i];
+            desc = desc == null ? value : desc;
+
+            creator.addAttr(itemNode, "selected", "true");
+
+            Element choiceLableNode = creator.create("label");
+            choiceLableNode.setTextContent(desc);
+            itemNode.appendChild(choiceLableNode);
+
+            Element choiceValueNode = creator.create("value");
+            choiceValueNode.setTextContent(value);
+            itemNode.appendChild(choiceValueNode);
+            choiceNode.appendChild(itemNode);
+        }
+
+        selectNode.appendChild(lableNode);
+        selectNode.appendChild(choiceNode);
+
+        staticNode.appendChild(selectNode);
+    }
+
+
+    protected void appendToDynamicNode(
+        XMLUtils.ElementCreator artCreator,
+        XMLUtils.ElementCreator creator,
+        Document                document,
+        Node                    dynamicNode,
+        CallMeta                callMeta,
+        Object                  o
+    ) {
+        if (o instanceof Collection<?>) {
+            String name = null;
+            boolean multiselect = false;
+            if (o instanceof NamedCollection<?>) {
+                NamedCollection<?> nc = ((NamedCollection<?>) o);
+                name = nc.getName();
+                multiselect = nc.isMultiSelect();
+            } else {
+                Object[] names = this.inputValueNames.toArray();
+                name = names[names.length - 1].toString();
+            }
+
+            Element selectNode = creator.create(multiselect?"select":"select1");
+            creator.addAttr(selectNode, "ref", name);
+
+            Element lableNode = creator.create("label");
+            lableNode.setTextContent(RessourceFactory.getInstance()
+                    .getRessource(callMeta.getLanguages(), name, name));
+            Element choiceNode = creator.create("choices");
+
+            Collection<KeyValueDescibeData> values = (Collection<KeyValueDescibeData>) o;
+            Iterator<KeyValueDescibeData> resultIt = values.iterator();
+            while (resultIt.hasNext()) {
+                KeyValueDescibeData result = resultIt.next();
+                Element itemNode = creator.create("item");
+
+                if (result.isSelected()) {
+                    itemNode.setAttribute("selected", "true");
+                }
+
+                Element choiceLableNode = creator.create("label");
+                choiceLableNode.setTextContent(result.getValue());
+                itemNode.appendChild(choiceLableNode);
+
+                Element choicValueNode = creator.create("value");
+                choicValueNode.setTextContent("" + result.getKey());
+                itemNode.appendChild(choicValueNode);
+                choiceNode.appendChild(itemNode);
+            }
+            selectNode.appendChild(lableNode);
+            selectNode.appendChild(choiceNode);
+
+            dynamicNode.appendChild(selectNode);
+        }
+        else if (o instanceof MinMaxDescribeData) {
+            appendMinMaxDescribeData(
+                artCreator,
+                creator,
+                document,
+                dynamicNode,
+                callMeta,
+                o);
+        }
+        else if (o instanceof SingleValueDescribeData) {
+            appendSingleValueDescribeData(
+                artCreator,
+                creator,
+                document,
+                dynamicNode,
+                callMeta,
+                o);
+        }
+    }
+
+
+    protected void appendMinMaxDescribeData(
+        XMLUtils.ElementCreator artCreator,
+        XMLUtils.ElementCreator creator,
+        Document                document,
+        Node                    node,
+        CallMeta                callMeta,
+        Object                  o
+    ) {
+        MinMaxDescribeData minMaxDescibeData = (MinMaxDescribeData) o;
+        Object min = minMaxDescibeData.getMinValue();
+        Object max = minMaxDescibeData.getMaxValue();
+        if (min instanceof GregorianCalendar) {
+            Date d = ((GregorianCalendar) min).getTime();
+            min = DateUtils.getPatternedDateAmer(d);
+        }
+
+        if (max instanceof GregorianCalendar) {
+            Date d = ((GregorianCalendar) max).getTime();
+            max = DateUtils.getPatternedDateAmer(d);
+        }
+
+        Element groupNode = creator.create("group");
+        artCreator.addAttr(groupNode, "state", minMaxDescibeData.getState(), true);
+
+        creator.addAttr(groupNode, "ref", minMaxDescibeData.getName());
+        Element groupNodeLableNode = creator.create("label");
+        groupNodeLableNode.setTextContent(RessourceFactory
+                .getInstance().getRessource(
+                        callMeta.getLanguages(),
+                        minMaxDescibeData.getName(),
+                        minMaxDescibeData.getName()));
+        groupNode.appendChild(groupNodeLableNode);
+
+        Element inputMinNode = creator.create("input");
+        creator.addAttr(inputMinNode, "ref", MINVALUEFIELDNAME);
+        Element inputMinLableNode = creator.create("label");
+        inputMinLableNode.setTextContent(RessourceFactory
+                .getInstance().getRessource(
+                        callMeta.getLanguages(), MINVALUEFIELDNAME,
+                        MINVALUEFIELDNAME));
+        inputMinNode.appendChild(inputMinLableNode);
+
+        Element inputMinValueNode = creator.create("value");
+        inputMinValueNode.setTextContent(min.toString());
+        inputMinNode.appendChild(inputMinValueNode);
+
+        Element inputMaxNode = creator.create("input");
+        creator.addAttr(inputMaxNode, "ref", MAXVALUEFIELDNAME);
+        Element inputMaxLableNode = creator.create("label");
+        inputMaxLableNode.setTextContent(RessourceFactory
+                .getInstance().getRessource(
+                        callMeta.getLanguages(), MAXVALUEFIELDNAME,
+                        MAXVALUEFIELDNAME));
+        inputMaxNode.appendChild(inputMaxLableNode);
+
+        Element inputMaxValueNode = creator.create("value");
+        inputMaxValueNode.setTextContent(max.toString());
+        inputMaxNode.appendChild(inputMaxValueNode);
+
+        groupNode.appendChild(inputMinNode);
+        groupNode.appendChild(inputMaxNode);
+
+        node.appendChild(groupNode);
+    }
+
+
+    protected void appendSingleValueDescribeData(
+        XMLUtils.ElementCreator artCreator,
+        XMLUtils.ElementCreator creator,
+        Document                document,
+        Node                    node,
+        CallMeta                callMeta,
+        Object                  o
+    ) {
+        SingleValueDescribeData svdb = (SingleValueDescribeData) o;
+
+        Element groupNode = creator.create("group");
+        artCreator.addAttr(groupNode, "state", svdb.getState(), true);
+        creator.addAttr(groupNode, "ref",  svdb.getName());
+
+        Element groupNodeLableNode = creator.create("label");
+        groupNodeLableNode.setTextContent(RessourceFactory
+                .getInstance().getRessource(
+                        callMeta.getLanguages(),
+                        svdb.getName(),
+                        svdb.getName()));
+        groupNode.appendChild(groupNodeLableNode);
+
+        Element inputNode = creator.create("input");
+        creator.addAttr(inputNode, "ref", svdb.getName());
+
+        Element inputLableNode = creator.create("label");
+        inputLableNode.setTextContent("");
+        inputNode.appendChild(inputLableNode);
+
+        Element inputValueNode = creator.create("value");
+        inputValueNode.setTextContent(svdb.getValue());
+        inputNode.appendChild(inputValueNode);
+
+        groupNode.appendChild(inputNode);
+
+        node.appendChild(groupNode);
+    }
+
+
+    protected void setHash(String uuid) {
+        String newHash = uuid + HASH_ID_SEPARATOR + id + HASH_ID_SEPARATOR;
+        Set    keys    = inputData.keySet();
+
+        int nhash = 0;
+        int shift = 0;
+
+        for (Object o: keys) {
+            nhash ^= inputData.get(o).hashCode() << shift;
+            shift += 2;
+        }
+
+        log.info("### OLD HASH: " + hash);
+        log.info("### NEW HASH: " + (newHash + nhash));
+
+        this.hash = newHash + nhash;
+    }
+
+
+    protected String getHash() {
+        return this.hash;
+    }
+
+
+    public List<Object> getDescibeData(String uuid) {
+        CacheFactory factory = CacheFactory.getInstance();
+        if (factory.isInitialized()) {
+            // we use a cache
+            Cache cache = factory.getCache();
+            String key  = getHash();
+
+            log.debug("Using cache - key: " + key);
+
+            net.sf.ehcache.Element value = cache.get(key);
+            if (value != null) {
+                // element already in cache, so return it.
+                log.debug("Found element in cache.");
+                return (List<Object>) (value.getObjectValue());
+            }
+            else {
+                // element is not in cache yet, so we need to fetch data from
+                // database and put it into cache right now
+                log.debug("Element not in cache, we need to ask the database");
+                try {
+                    String[] filterValues = generateFilterValuesFromInputData();
+                    List<Object> data     = queryDatabase(filterValues, uuid);
+
+                    cache.put(new net.sf.ehcache.Element(key, data));
+
+                    return data;
+                }
+                catch (QueryException qe) {
+                    log.error(qe, qe);
+                }
+            }
+        }
+        else {
+            // we don't use a cache, so we have to query the database every
+            // single time
+            log.debug("Not using cache.");
+            String[] filterValues     = generateFilterValuesFromInputData();
+            Collection<Result> result = null;
+            try {
+                return queryDatabase(filterValues, uuid);
+            }
+            catch (RuntimeException e) {
+                log.error(e, e);
+            }
+            catch (QueryException e) {
+                log.error(e, e);
+            }
+        }
+
+        return null;
+    }
+
+
+    protected List<Object> queryDatabase(String[] filterValues, String uuid)
+    throws QueryException {
+        Collection<Result> result = null;
+
+        if (queryID != null) {
+            QueryExecutor queryExecutor =
+                QueryExecutorFactory.getInstance().getQueryExecutor();
+
+            result = queryExecutor.executeQuery(queryID, filterValues);
+        }
+        return purifyResult(result, uuid);
+    }
+
+
+
+    public Map<String, InputData> inputData() {
+        return inputData;
+    }
+
+
+    public Collection<InputData> getInputData() throws StateException {
+        return this.inputData != null ? this.inputData.values() : null;
+    }
+
+
+    public InputData getInputDataByName(String name) {
+        State state = this;
+
+        while (state != null) {
+            InputData data = state.inputData().get(name);
+            if (data != null) {
+                return data;
+            }
+
+            state = state.getParent();
+        }
+
+        return null;
+    }
+
+
+    public void endOfLife(Object globalContext) {
+        log.debug("end of life of the current state.");
+
+        CacheFactory factory = CacheFactory.getInstance();
+        if (factory.isInitialized()) {
+            Cache cache = factory.getCache();
+            String key  = getHash();
+
+            if (key != null && cache.remove(key)) {
+                log.info("Removed element from cache - key: " + key);
+            }
+        }
+    }
+
+
+    public void cleanup(Object context) {
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/StateFactory.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import de.intevation.gnv.artifacts.GNVArtifactBase;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Node;
+
+/**
+ * This factory should be used to create new state objects with help of a
+ * configuration segment.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class StateFactory {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(GNVArtifactBase.class);
+
+    private static StateFactory instance = null;
+
+    /**
+     * Constructor
+     */
+    public StateFactory() {
+        super();
+    }
+
+    /**
+     * Return the instance of this class.
+     */
+    public static StateFactory getInstance() {
+        if (instance == null) {
+            instance = new StateFactory();
+        }
+        return instance;
+    }
+
+    /**
+     * This method creates a new state with help of the information in <i>
+     * configuration</i> and calls its setup method after creation.
+     *
+     * @return the new state.
+     */
+    public State createState(Node configuration) {
+        log.debug("StateFactory.createState");
+        State state = null;
+        try {
+            String classname = ((org.w3c.dom.Element)configuration).getAttribute("state");
+            state = (State) (Class.forName(classname).newInstance());
+            state.setup(configuration);
+        } catch (InstantiationException e) {
+            log.error(e, e);
+        } catch (IllegalAccessException e) {
+            log.error(e, e);
+        } catch (ClassNotFoundException e) {
+            log.error(e, e);
+        }
+        return state;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/SwitchModeState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state;
+
+import de.intevation.artifacts.common.utils.XMLUtils;
+
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.artifacts.PreferredLocale;
+
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+
+/**
+ * This task of this <code>State</code> implementation is to switch between
+ * working with vector or scalar data.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class SwitchModeState extends StateBase {
+
+    public static final String VECTOR_VALUE = "vector";
+    public static final String SCALAR_VALUE = "scalar";
+
+    public static final String RESSOURCE_VECTOR = "vectorvalues";
+    public static final String RESSOURCE_SCALAR = "scalarvalues";
+
+    private static Logger logger = Logger.getLogger(SwitchModeState.class);
+
+    public SwitchModeState() {
+    }
+
+
+    @Override
+    protected void describeDynamic(
+        XMLUtils.ElementCreator artCreator,
+        XMLUtils.ElementCreator creator,
+        Document                document,
+        Node                    dynamic,
+        CallContext             context,
+        String                  uuid)
+    {
+        RessourceFactory ressource = RessourceFactory.getInstance();
+        CallMeta callMeta          = context.getMeta();
+        PreferredLocale[] locales  = callMeta.getLanguages();
+
+        Element selectNode = creator.create("select1");
+        creator.addAttr(selectNode, "ref", dataName);
+
+        Element labelNode = creator.create("label");
+        labelNode.setTextContent(ressource.getRessource(
+            locales, dataName, dataName));
+        selectNode.appendChild(labelNode);
+
+        selectNode.appendChild(createChoices(creator, context));
+        dynamic.appendChild(selectNode);
+        logger.debug("creating dynamic ui elements finished");
+    }
+
+
+    protected Node createChoices(
+        XMLUtils.ElementCreator creator,
+        CallContext             context)
+    {
+        RessourceFactory ressource = RessourceFactory.getInstance();
+        CallMeta callMeta          = context.getMeta();
+        PreferredLocale[] locales  = callMeta.getLanguages();
+
+        Element choiceNodes = creator.create("choices");
+
+        // add choice for scalar values
+        logger.debug("create choice for scalar values");
+        Element scalar = creator.create("item");
+        Element label  = creator.create("label");
+        label.setTextContent(ressource.getRessource(
+            locales, RESSOURCE_SCALAR, RESSOURCE_SCALAR));
+        scalar.appendChild(label);
+
+        Element value = creator.create("value");
+        value.setTextContent(SCALAR_VALUE);
+        scalar.appendChild(value);
+
+        // add choice for vector values
+        logger.debug("create choice for vector values");
+        Element vector = creator.create("item");
+        label  = creator.create("label");
+        label.setTextContent(ressource.getRessource(
+            locales, RESSOURCE_VECTOR, RESSOURCE_VECTOR));
+        vector.appendChild(label);
+
+        value = creator.create("value");
+        value.setTextContent(VECTOR_VALUE);
+        vector.appendChild(value);
+
+        choiceNodes.appendChild(scalar);
+        choiceNodes.appendChild(vector);
+
+        return choiceNodes;
+    }
+
+
+    @Override
+    protected String[] getDescriptionForInputData(
+        InputData data, CallContext context, String uuid)
+    {
+        RessourceFactory ressource = RessourceFactory.getInstance();
+        CallMeta callMeta          = context.getMeta();
+        PreferredLocale[] locales  = callMeta.getLanguages();
+
+        String value = data.getValue();
+
+        if (value != null && value.equals(SCALAR_VALUE)) {
+            return new String[] { ressource.getRessource(
+                locales, RESSOURCE_SCALAR, RESSOURCE_SCALAR) };
+        }
+        else if (value != null && value.equals(VECTOR_VALUE)) {
+            return new String[] { ressource.getRessource(
+                locales, RESSOURCE_VECTOR, RESSOURCE_VECTOR) };
+        }
+
+        return null;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/cache/QueryObject.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.cache;
+/**
+ * This Class is a Container which carries the
+ * databasequery which belongs to an state.
+ * It is also possible to look up if the query contains a specific
+ * TableName.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class QueryObject {
+
+    /**
+     * The Id of the State the Query belongs to
+     */
+    private String stateId = null;
+
+    /**
+     * The Query which belongs to the State
+     */
+    private String query = null;
+
+    /**
+     * Constructor
+     * @param stateId the Id of the State the Query belongs to
+     * @param query the Query which belongs to the State
+     */
+    public QueryObject(String stateId, String query) {
+        this.stateId = stateId;
+        this.query = query.toUpperCase();
+    }
+
+    /**
+     * Returns the StateId
+     * @return the Stateid
+     */
+    public String getStateId() {
+        return stateId;
+    }
+
+    /**
+     * Returns the Querystring
+     * @return the QueryString
+     */
+    public String getQuery() {
+        return query;
+    }
+
+    /**
+     * Returns true if the given Name of the Table is Contained in the Query
+     * @param tableName the Name of the Table
+     * @return true if the Name of the Table is contained in the Query
+     */
+    public boolean queryContainsTableName(String tableName){
+        return this.query.contains(tableName);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/cache/ThematicDataCacheCleaner.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,245 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+/**
+ *
+ */
+package de.intevation.gnv.state.cache;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+
+import net.sf.ehcache.Cache;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+import de.intevation.gnv.geobackend.base.query.cache.CacheCleaner;
+import de.intevation.gnv.geobackend.base.query.container.QueryContainerFactory;
+import de.intevation.gnv.geobackend.base.query.container.exception.QueryContainerException;
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+import de.intevation.gnv.state.StateBase;
+import de.intevation.gnv.utils.ArtifactXMLUtilities;
+
+
+/**
+ * Extended Class of the CacheCleaner.
+ * This Cleaner has the job to cleanup the ThematicData-Cache if it
+ * is necessary.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class ThematicDataCacheCleaner extends CacheCleaner {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(ThematicDataCacheCleaner.class);
+
+    private final static String XPATH_ARTIFACTS =
+                                    "/artifact-database/artifacts/artifact";
+    private final static String XPATH_STATES = "states/state";
+    private final static String XPATH_STATEID = "id";
+    private final static String XPATH_QUERYID = "queryID";
+
+    /**
+     * The Queries that should be Cleaned with its links to the
+     * StateIds.
+     */
+    private Collection<QueryObject> queryObjects = null;
+
+    /**
+     * Constructor
+     */
+    public ThematicDataCacheCleaner() {
+        this.setUp();
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     */
+    public ThematicDataCacheCleaner(Runnable arg0) {
+        this.setUp();
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     */
+    public ThematicDataCacheCleaner(String arg0) {
+        this.setUp();
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     * @param arg1
+     */
+    public ThematicDataCacheCleaner(ThreadGroup arg0, Runnable arg1) {
+        this.setUp();
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     * @param arg1
+     */
+    public ThematicDataCacheCleaner(ThreadGroup arg0, String arg1) {
+        this.setUp();
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     * @param arg1
+     */
+    public ThematicDataCacheCleaner(Runnable arg0, String arg1) {
+        this.setUp();
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     * @param arg1
+     * @param arg2
+     */
+    public ThematicDataCacheCleaner(ThreadGroup arg0, Runnable arg1, String arg2) {
+        this.setUp();
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     * @param arg1
+     * @param arg2
+     * @param arg3
+     */
+    public ThematicDataCacheCleaner(ThreadGroup arg0, Runnable arg1,
+                                    String arg2, long arg3) {
+        this.setUp();
+    }
+
+    /**
+     * Initializes the QueryObjects.
+     * The Queryobjects will be read from the Configuration.
+     * Only Queries which are defined in <code>queryID</code>-Elements
+     * are used.
+     * The other Queries are currently not put into the Cache.
+     */
+    @Override
+    protected void setUp(){
+        super.setUp();
+        this.queryObjects = new ArrayList<QueryObject>();
+        Document configuration = Config.getConfig();
+        NodeList artifactList = Config.getNodeSetXPath(configuration,
+                                                       XPATH_ARTIFACTS);
+        log.debug("ThematicDataCacheCleaner.setUp()");
+        if (artifactList != null && artifactList.getLength() > 0){
+            for (int i = 0; i < artifactList.getLength(); i++){
+                Element currentArtifactNode = (Element)artifactList.item(i);
+
+                String link = currentArtifactNode.getAttribute("xlink:href");
+                if (link != null && link.length() > 0){
+                    String absolutFileName = Config.replaceConfigDir(link);
+                    currentArtifactNode = (Element)new ArtifactXMLUtilities()
+                                           .readConfiguration(absolutFileName);
+                }
+                NodeList stateList = Config.getNodeSetXPath(currentArtifactNode,
+                                                            XPATH_STATES);
+                if (stateList != null && stateList.getLength() > 0){
+                    for (int j = 0; j < stateList.getLength() ; j++){
+                        Element currentStateNode = (Element)stateList.item(j);
+                        String stateId = currentStateNode
+                                          .getAttribute(XPATH_STATEID);
+                        String queryID = Config.getStringXPath(currentStateNode,
+                                                                XPATH_QUERYID);
+                        try {
+                            if (queryID != null){
+                                String query = QueryContainerFactory
+                                                    .getInstance()
+                                                    .getQueryContainer()
+                                                    .getQuery(queryID);
+                                QueryObject qo = new QueryObject(stateId, query);
+                                queryObjects.add(qo);
+                            }
+                        } catch (QueryContainerException e) {
+                            log.error(e,e);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    @Override
+    protected void cleanup() {
+        log.debug("ThematicDataCacheCleaner.cleanup");
+        try {
+            if (queryObjects != null && queryObjects.size() > 0){
+                String[] tableNames = this.getUpdatedTableNames();
+                if (tableNames != null && tableNames.length > 0){
+                    Iterator<QueryObject> it = queryObjects.iterator();
+                    while (it.hasNext()){
+                        QueryObject qo = it.next();
+                        for (int i = 0; i < tableNames.length; i++){
+                            if (qo.queryContainsTableName(tableNames[i])){
+                                String stateId = qo.getStateId();
+                                this.cleanUpCache(stateId);
+                                break;
+                            }
+                        }
+                    }
+                }else{
+                    log.debug("No Tables found to cleanup.");
+                }
+            }else{
+                log.warn("No Queries to clean");
+            }
+        } catch (QueryException e) {
+            log.error(e,e);
+        }
+    }
+
+    /**
+     * Removes the Entries which Keys matches to the <code>stateId</code>
+     * from the Cache.
+     * @param stateId The Id of the State which Entries has to be removed.
+     */
+    private void cleanUpCache(String stateId){
+        log.debug("ThematicDataCacheCleaner.cleanUpCache "+stateId);
+        CacheFactory factory = CacheFactory.getInstance();
+        Cache cache = factory.getCache();
+        List<String> keys = cache.getKeys();
+        String keySample = StateBase.HASH_ID_SEPARATOR +
+                     stateId +
+                     StateBase.HASH_ID_SEPARATOR;
+        if (keys != null && keys.size() > 0){
+            Iterator<String> it = keys.iterator();
+            while (it.hasNext()){
+                String key = it.next();
+                if (key != null && key.contains(keySample)){
+                    boolean removed = cache.remove(key);
+                    if (!removed){
+                        log.warn("Object with Key " +
+                                 key + "could not be removed from Cache");
+                    }else{
+                        log.debug("Object with Key " +
+                                 key + "has been removed from Cache");
+                    }
+                }
+            }
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/cache/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Classes in this package provide the cleanup mechanism for the
+Thematic-Data-Cache of the Application.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/DefaultKeyValueDescribeData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.describedata;
+
+/**
+ * This is the default implementation of <code>KeyValueDescibeData</code>. This
+ * class just implements the necessary methods and two constructors.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class DefaultKeyValueDescribeData implements KeyValueDescibeData {
+
+    private static final long serialVersionUID = -924469415242703108L;
+
+    private String key;
+
+    private String value = null;
+
+    private String state;
+
+    private boolean selected = false;
+
+    /**
+     * Creates a new instance of this class with a key-value pair, but no state
+     * and no selection.
+     *
+     * @param key The key.
+     * @param value A value.
+     */
+    public DefaultKeyValueDescribeData(String key, String value) {
+        this(key, value, null);
+    }
+
+    /**
+     * Creates a new instance of this class with a key-value pair and the state
+     * this object belongs to.
+     *
+     * @param key The key.
+     * @param value A value.
+     * @param state A state.
+     */
+    public DefaultKeyValueDescribeData(String key, String value, String state) {
+        super();
+        this.key = key;
+        this.value = value;
+        this.state = state;
+    }
+
+    public String getKey() {
+        return this.key;
+    }
+
+    public String getValue() {
+        return this.value;
+    }
+
+    public boolean isSelected() {
+        return this.selected;
+    }
+
+    public void setSelected(boolean selected) {
+        this.selected = selected;
+    }
+
+    public String getState() {
+        return this.state;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/DefaultMinMaxDescribeData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.describedata;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class DefaultMinMaxDescribeData implements MinMaxDescribeData {
+
+    private static final long serialVersionUID = -2917176219029052295L;
+
+    private Object minValue = null;
+
+    private Object maxValue = null;
+
+    private String name = null;
+
+    private String state = null;
+
+    private final static String minName = "minvalue";
+
+    private final static String maxName = "maxvalue";
+
+    /**
+     * The default constructor.
+     *
+     * @param name A general name for this object.
+     * @param minValue The min value.
+     * @param maxValue The max value.
+     * @param state The state.
+     */
+    public DefaultMinMaxDescribeData(
+        String name,
+        Object minValue,
+        Object maxValue,
+        String state
+    ) {
+        super();
+        this.name = name;
+        this.minValue = minValue;
+        this.maxValue = maxValue;
+        this.state    = state;
+    }
+
+    public Object getMaxValue() {
+        return this.maxValue;
+    }
+
+    public Object getMinValue() {
+        return this.minValue;
+    }
+
+    /**
+     * Returns the string representation of this object.
+     *
+     * @return this object as string.
+     */
+    @Override
+    public String toString() {
+        return "MIN: " + this.minValue.toString() + " ; MAX: "
+               + this.maxValue.toString();
+    }
+
+    public String getMinName() {
+        return minName;
+    }
+
+    public String getMaxName() {
+        return maxName;
+    }
+
+    public void setMaxValue(Object maxValue) {
+        this.maxValue = maxValue;
+    }
+
+    public void setMinValue(Object minValue) {
+        this.minValue = minValue;
+    }
+
+    public String getName() {
+       return this.name;
+    }
+
+    public String getState() {
+        return this.state;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/DefaultSingleValueDescribeData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.describedata;
+
+/**
+ * This is the default implementation of <code>SingleValueDescribeData</code>.
+ * This object is used to store a single value for a specific name.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class DefaultSingleValueDescribeData implements SingleValueDescribeData {
+
+    private static final long serialVersionUID = 3580176842483316917L;
+
+    private String name = null;
+
+    private String value = null;
+
+    private String state = null;
+
+    /**
+     * Constructor to create new objects without a specific state.
+     *
+     * @param name The name of this object.
+     * @param value The value of this object.
+     */
+    public DefaultSingleValueDescribeData(String name, String value) {
+        this(name, value, null);
+    }
+
+    /**
+     * Constructor to create new objects with a specific state.
+     *
+     * @param name The name of this object.
+     * @param value The value of this object.
+     * @param state The state this object belongs to.
+     */
+    public DefaultSingleValueDescribeData(
+        String name,
+        String value,
+        String state
+    ) {
+        super();
+        this.name = name;
+        this.value = value;
+        this.state = state;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public String getValue() {
+        return this.value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+
+    public String getState() {
+        return this.state;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/DescribeData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.describedata;
+
+import java.io.Serializable;
+
+/**
+ * Markerinterface
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public interface DescribeData extends Serializable {
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/ExtendedKeyValueData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.describedata;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This implementation improves the <code>DefaultKeyValueDescribeData</code> and
+ * establishes another field to store a further parameter.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class ExtendedKeyValueData
+extends      DefaultKeyValueDescribeData
+{
+    private static Logger logger = Logger.getLogger(ExtendedKeyValueData.class);
+
+    /**
+     * A further parameter to be stored at this object.
+     */
+    protected String parameter;
+
+    /**
+     * Default constructor to initialize new objects.
+     *
+     * @param key The key.
+     * @param value The value.
+     * @param state The state - null permitted.
+     * @param parameter A further value.
+     */
+    public ExtendedKeyValueData(
+        String key, String value, String state, String parameter)
+    {
+        super(key, value, state);
+        this.parameter = parameter;
+    }
+
+    /**
+     * Returns the parameter.
+     *
+     * @return the parameter.
+     */
+    public String getParameter() {
+        return parameter;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/KeyValueDescibeData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.describedata;
+
+import java.io.Serializable;
+
+/**
+ * This interface defines some methods to retrieve a key-value pair, a state
+ * this data belongs to and a boolean property, if this data have been selected.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public interface KeyValueDescibeData extends Serializable {
+
+    /**
+     * Returns the key of this data object.
+     *
+     * @return the key.
+     */
+    public String getKey();
+
+    /**
+     * Returns the value of this data object.
+     *
+     * @return the value.
+     */
+    public String getValue();
+
+    /**
+     * Returns the state of this data object.
+     *
+     * @return the state.
+     */
+    public String getState();
+
+    /**
+     * Returns a boolean which defines, if this data pair has been selected or
+     * not.
+     *
+     * @return true, if this pair has been selected - otherwise false.
+     */
+    public boolean isSelected();
+
+    /**
+     * Method to change the selection of this data object.
+     *
+     * @param selected Set this value to true, if you want to select this data
+     * object - set it to false, if you want to unselect it.
+     */
+    public void setSelected(boolean selected);
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/MinMaxDescribeData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.describedata;
+
+/**
+ * This interface describes some methods to set and retrieve a min-max value
+ * pair with a specific name.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public interface MinMaxDescribeData extends DescribeData {
+
+    /**
+     * Returns the min value stored in this object.
+     *
+     * @return the min value.
+     */
+    public Object getMinValue();
+
+    /**
+     * Returns the max value stored in this object.
+     *
+     * @return the max value.
+     */
+    public Object getMaxValue();
+
+    /**
+     * Sets the min value in this object.
+     *
+     * @param minValue A new min value.
+     */
+    public void setMinValue(Object minValue);
+
+    /**
+     * Sets the max value in this object.
+     *
+     * @param maxValue A new max value.
+     */
+    public void setMaxValue(Object maxValue);
+
+    /**
+     * Returns the general name of this object.
+     *
+     * @return the name.
+     */
+    public String getName();
+
+    /**
+     * Returns the name of the min value.
+     *
+     * @return the name of the min value.
+     */
+    public String getMinName();
+
+    /**
+     * Returns the name of this max value.
+     *
+     * @return the name of the max value.
+     */
+    public String getMaxName();
+
+    /**
+     * Returns the state this object belongs to.
+     *
+     * @return the state.
+     */
+    public String getState();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/NamedArrayList.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.describedata;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+/**
+ * This is the default implementation of <code>NamedCollection</code>.
+ *
+ * @param <E> The type which the objects stored in this object are from.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class NamedArrayList<E> extends ArrayList<E> implements
+                                                   NamedCollection<E> {
+    /**
+     *
+     */
+    private static final long serialVersionUID = 8172229594749676354L;
+
+    private String name = null;
+
+    private boolean multiSelect = false;
+
+    /**
+     * Constructor
+     *
+     * @param name The name of this collection.
+     */
+    public NamedArrayList(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Constructor
+     *
+     * @param name The name of this collection.
+     * @param initialCapacity The initial capacity of this collection.
+     */
+    public NamedArrayList(String name, int initialCapacity) {
+        super(initialCapacity);
+        this.name = name;
+    }
+
+    /**
+     * Constructor
+     *
+     * @param name The name of this collection.
+     * @param c the collection whose elements are to be placed into this list.
+     */
+    public NamedArrayList(String name, Collection<E> c) {
+        super(c);
+        this.name = name;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public boolean isMultiSelect() {
+        return multiSelect;
+    }
+
+    public void setMultiSelect(boolean multiSelect) {
+        this.multiSelect = multiSelect;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/NamedCollection.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.describedata;
+
+import java.util.Collection;
+
+/**
+ * This interface describes some methods to retrieve the name of this <code>
+ * Collection</code> and to determine if this <code>Collection</code> is a
+ * single or multiselect object.
+ *
+ * @param <E> The objects in this class need to be of this type.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public interface NamedCollection<E> extends Collection<E> {
+
+    /**
+     * Returns the name of this <code>Collection</code>.
+     *
+     * @return the name.
+     */
+    public String getName();
+
+    /**
+     * Determines if this <code>Collection</code> is a multi select object.
+     *
+     * @return true, if it is multi select, otherwise false.
+     */
+    public boolean isMultiSelect();
+
+    /**
+     * Change between single and multiselect.
+     *
+     * @param multiSelect true, if this object should be a multiselect,
+     * otherwise false.
+     */
+    public void setMultiSelect(boolean multiSelect);
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/SingleValueDescribeData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.describedata;
+
+/**
+ * This interface defines some methods to store and retrieve key-value pairs.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public interface SingleValueDescribeData extends DescribeData {
+
+    /**
+     * Returns the name of this object.
+     *
+     * @return the name.
+     */
+    public String getName();
+
+    /**
+     * Returns the value stored in this object.
+     *
+     * @return the value.
+     */
+    public String getValue();
+
+    /**
+     * Sets the value of this object to <i>value</i>.
+     *
+     * @param value A new value.
+     */
+    public void setValue(String value);
+
+    /**
+     * Returns the state this objects belongs to.
+     *
+     * @return the state.
+     */
+    public String getState();
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/describedata/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Classes and interfaces to handle user input.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/exception/StateException.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.exception;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class StateException extends Exception {
+
+    /**
+     * The UID of the Class
+     */
+    private static final long serialVersionUID = -1635921702746050244L;
+
+    /**
+     * Constructor
+     */
+    public StateException() {
+        super();
+    }
+
+    /**
+     * Constructor
+     *
+     * @param message
+     */
+    public StateException(String message) {
+        super(message);
+    }
+
+    /**
+     * Constructor
+     *
+     * @param cause
+     */
+    public StateException(Throwable cause) {
+        super(cause);
+    }
+
+    /**
+     * Constructor
+     *
+     * @param message
+     * @param cause
+     */
+    public StateException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/exception/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Exception classes to be thrown if error occur in state objects.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/layer/LayerMetaData.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+/**
+ *
+ */
+package de.intevation.gnv.state.layer;
+/**
+ * Beanclass for storing Metainformation to create Shapefiles or Layer
+ * in an WMS-Output.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class LayerMetaData {
+
+    private String table = null;
+    private String geometryType = null;
+    private String where = null;
+    private String columns = null;
+    private String templateID = null;
+    private String[] queryValues = null;
+    private String geometryWKT = null;
+    private String layertitle = null;
+
+    /**
+     * Constructor
+     * @param table the Name of the Databasetable the Data should be fetched from.
+     * @param geometryType the Geometrytype of the Layer
+     * @param where the Query-Statement which should be used to fetch the Data.
+     * @param columns the Columnnames which should be fetched to generate the
+     *                Shapefile
+     * @param templateID the Id of the Template which should be used to create
+     *                   the Mapfileentry.
+     * @param queryValues the Values that should be used to Query the data
+     * @param geometryWKT The Geometry represented by as an WKT to Query the Data.
+     */
+    public LayerMetaData(String table, String geometryType, String where,
+                         String columns, String templateID,
+                         String[] queryValues,String geometryWKT,
+                         String layertitle) {
+        super();
+        this.table        = table;
+        this.geometryType = geometryType;
+        this.where        = where;
+        this.columns      = columns;
+        this.templateID   = templateID;
+        this.queryValues  = queryValues;
+        this.geometryWKT  = geometryWKT;
+        this.layertitle    = layertitle;
+    }
+
+    /**
+     *  Returns the Geometry WKT
+     * @return  the Geometry WKT
+     */
+    public String getGeometryWKT() {
+        return geometryWKT;
+    }
+
+    /**
+     * Returns the Name of the Databasetable the Data should be fetched from.
+     * @return the Name of the Databasetable the Data should be fetched from.
+     */
+    public String getTable() {
+        return table;
+    }
+
+    /**
+     * Returns the Geometrytype of the Layer.
+     * @return the Geometrytype of the Layer.
+     */
+    public String getGeometryType() {
+        return geometryType;
+    }
+
+    /**
+     * Returns the Query-Statement which should be used to fetch the Data.
+     * @return the Query-Statement which should be used to fetch the Data.
+     */
+    public String getWhere() {
+        return where;
+    }
+
+    /**
+     * Returns the Columnnames which should be fetched to generate the
+     * Shapefile
+     * @return the Columnnames which should be fetched to generate the
+     *         Shapefile
+     */
+    public String getColumns() {
+        return columns;
+    }
+
+    /**
+     * Returns the Id of the Template which should be used to create
+     * the Mapfileentry.
+     * @return the Id of the Template which should be used to create
+     *         the Mapfileentry.
+     */
+    public String getTemplateID() {
+        return templateID;
+    }
+
+    /**
+     * Returns the Values that should be used to Query the data.
+     * @return the Values that should be used to Query the data.
+     */
+    public String[] getQueryValues() {
+        return queryValues;
+    }
+
+    /**
+     * Returns the layer title.
+     * @return the layer title.
+     */
+    public String getLayertitle() {
+        return layertitle;
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/layer/LayerOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,805 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.layer;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+
+import com.vividsolutions.jts.geom.Envelope;
+import com.vividsolutions.jts.geom.Geometry;
+import com.vividsolutions.jts.io.ParseException;
+import com.vividsolutions.jts.io.WKTReader;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.ArtifactNamespaceContext;
+import de.intevation.artifacts.CallContext;
+import de.intevation.gnv.artifacts.context.GNVArtifactContext;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.query.QueryExecutor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+import de.intevation.gnv.state.InputData;
+import de.intevation.gnv.state.OutputStateBase;
+import de.intevation.gnv.state.exception.StateException;
+import de.intevation.gnv.utils.ArtifactXMLUtilities;
+import de.intevation.gnv.utils.ExclusiveExec;
+import de.intevation.gnv.utils.FileUtils;
+import de.intevation.gnv.utils.MapfileGenerator;
+import de.intevation.gnv.utils.MetaWriter;
+import de.intevation.gnv.utils.ShapeFileWriter;
+
+/**
+ * This <code>OutputState</code> is used for Layer-Products.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class LayerOutputState extends OutputStateBase {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(LayerOutputState.class);
+
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = 9180957321704424049L;
+
+    /**
+     * The Basename of the Templates for the WMS-Exports
+     */
+    public static final String LAYER_MODEL    = "layer";
+
+    /**
+     * The Name of the Shapefile which will be generated.
+     */
+    public static final String SHAPEFILE_NAME   = "data";
+
+    /**
+     * The ID for the Query fetching the Layer from the DB
+     */
+    private String dataQueryID = null;
+
+    /**
+     * The ID for the Query fetching the Geometry from the DB
+     * which should be used to Clip the Layerdata
+     */
+    private String geometryQueryID = null;
+
+    /**
+     * The ID of the Query for fetching the Columnnames of the Table which
+     * should put into the Shapefile.
+     */
+    private String columnQueryID = null;
+
+    /**
+     * The ID of the Query for fetching the Information which kind of Geometry
+     * should be put into the Shapefile.
+     */
+    private String geometryTypeQueryID = null;
+
+    /**
+     * The ID for the Value which will hold the Geometry-Value
+     */
+    private String geometryID = null;
+
+    /**
+     * Flag for synchronized Access of the Shapefile.
+     */
+    private Boolean shapeFileLock = new Boolean(true);
+
+    /**
+     * The Path where the Shapefile is stored.
+     */
+    private String shapeFilePath;
+
+    /**
+     * Constructor
+     */
+    public LayerOutputState() {
+        super();
+    }
+
+    public void out(Document format, Collection<InputData> inputData,
+                    OutputStream outputStream, String uuid,
+                    CallContext callContext) throws StateException {
+        log.debug("LayerOutputState.out");
+        String outputMode = XMLUtils.xpathString(
+                format, XPATH_OUTPUT_MODE, ArtifactNamespaceContext.INSTANCE);
+        if (outputMode.equalsIgnoreCase("wms")) {
+
+            Collection<LayerMetaData> layerMetaData =
+                                          this.getRequestedLayerMetadata();
+            if (layerMetaData != null && !layerMetaData.isEmpty()){
+                XMLUtils.toStream(this.getWMS(uuid, callContext,
+                                              layerMetaData,inputData),
+                                  outputStream);
+            }else{
+                this.writeExceptionReport2Stream(outputStream);
+            }
+        }else if (outputMode.equalsIgnoreCase("zip")){
+            Collection<LayerMetaData> layerMetaData =
+                this.getRequestedLayerMetadata();
+
+            if (layerMetaData != null && !layerMetaData.isEmpty()){
+                this.writeZip(uuid, callContext,
+                              outputStream, layerMetaData);
+            }else{
+                this.writeExceptionReport2Stream(outputStream);
+            }
+
+        }
+    }
+
+    /**
+     * Writes an exception to an output stream.
+     *
+     * @param outputStream The output stream used to write the exception to.
+     */
+    private void writeExceptionReport2Stream(OutputStream outputStream) {
+        Document document = XMLUtils.newDocument();
+        ArtifactXMLUtilities.
+        createExceptionReport("No Data to Export", document);
+        XMLUtils.toStream(document,outputStream);
+    }
+
+    /**
+     * Returns the Metadata for the requested Layers for fetching the data
+     * of the Layer and generating the Layer and WMS.
+     * @return the Metadata for the requested Layers
+     */
+    private Collection<LayerMetaData> getRequestedLayerMetadata(){
+        log.debug("LayerOutputState.getRequestedLayerMetadata");
+        Collection<Result> result = this.getData(this.queryID);
+        Collection<LayerMetaData> returnValue = null;
+        if (result != null){
+            QueryExecutor queryExecutor = QueryExecutorFactory.getInstance()
+                                                              .getQueryExecutor();
+            Iterator<Result> it = result.iterator();
+            returnValue = new ArrayList<LayerMetaData>(result.size());
+            while (it.hasNext()){
+                Result resultValue = it.next();
+                String table = resultValue.getString(0);
+                String geometryType = this.getGeometryType(table, queryExecutor);
+                String where = resultValue.getString(1);
+                String columns = this.fetchColumns(table);
+                String templateID = resultValue.getString(2);
+                String layername = resultValue.getString(3);
+                String[] queryValues = null;
+                String geometryWKT = null;
+                if (this.geometryID != null){
+                    InputData geometryInputData =
+                         this.inputData.get(this.geometryID);
+                    if (geometryInputData != null){
+                        try {
+
+                            Collection<Result> geometryData = queryExecutor
+                                                      .executeQuery(this.geometryQueryID,
+                                                                    new String[]{geometryInputData.getValue()});
+                            Iterator<Result> git = geometryData.iterator();
+                            if (git.hasNext()){
+                                Result geometryValue = git.next();
+                                geometryWKT = geometryValue.getString(0);
+                            }
+                        } catch (QueryException e) {
+                            log.error(e,e);
+                        }
+                       queryValues = new String[]{columns,
+                                                  table,
+                                                  where,
+                                                  geometryWKT};
+                    }else{
+                        //Look into the presetting for an WKT
+                        InputData geometryWKTData = this.preSettings != null ?
+                                                    this.preSettings.get("geometry") :
+                                                    null ;
+                        if (geometryWKTData != null){
+                            queryValues = new String[]{columns,
+                                                       table,
+                                                       where,
+                                                       geometryWKTData.getValue()};
+                            geometryWKT = geometryWKTData.getValue();
+                        }else{
+                            queryValues = new String[]{columns,table,where};
+                        }
+                    }
+                }else{
+                    //Look into the presetting for an WKT
+                    InputData geometryWKTData = this.preSettings != null ?
+                                                this.preSettings.get("geometry") :
+                                                null ;
+                    if (geometryWKTData != null){
+                        queryValues = new String[]{columns,
+                                                   table,
+                                                   where,
+                                                   geometryWKTData.getValue()};
+                    }else{
+                        queryValues = new String[]{columns,table,where};
+                    }
+                }
+                returnValue.add(new LayerMetaData(
+                    table, geometryType, where, columns,
+                    templateID, queryValues, geometryWKT, layername));
+            }
+        }
+        return returnValue;
+    }
+
+    /**
+     * Fetches the Data from the Databasebackend.
+     *
+     * @return the resultdata.
+     */
+    protected Collection<Result> fetchData(LayerMetaData layerMetaData, Envelope mbr){
+        log.debug("LayerOutputState.fetchData");
+        Collection<Result> data = null;
+        QueryExecutor queryExecutor = QueryExecutorFactory.getInstance()
+                                                           .getQueryExecutor();
+        try {
+            data  = queryExecutor.executeQuery(dataQueryID,
+                                               layerMetaData.getQueryValues());
+            if (data != null){
+                WKTReader wktReader = new WKTReader();
+                Geometry border = null;
+                if (layerMetaData.getGeometryWKT() != null){
+                    border = wktReader.read(layerMetaData.getGeometryWKT());
+                }
+                Iterator<Result> dataIt = data.iterator();
+                while (dataIt.hasNext()){
+                    // Trim the Geometries using the
+                    // Geometry if one is available.
+                    Result current = dataIt.next();
+                    String currentWKT = current.getString(0);
+                    Geometry currentGeometry = null;
+                    try {
+                        currentGeometry = wktReader.read(currentWKT);
+                    } catch (Exception e) {
+                        log.error("Error parsing Geometry "+ currentWKT);
+                        log.error(e,e);
+                    }
+                    if (currentGeometry != null){
+                        if (border != null){
+                            currentGeometry = currentGeometry.intersection(border);
+                            current.addColumnValue(0, currentGeometry.toText());
+                        }
+                        if (mbr.isNull()){
+                            mbr.init(currentGeometry.getEnvelopeInternal());
+                        }else{
+                            mbr.expandToInclude(currentGeometry.getEnvelopeInternal());
+                        }
+                    }
+                }
+            }
+        } catch (QueryException e) {
+            log.error(e,e);
+        } catch (ParseException e){
+            log.error(e,e);
+        }
+        return data;
+    }
+
+
+    /**
+     * This method determines the geometry type on basis of a table name.
+     *
+     * @param tableName Name of the table in the database.
+     * @param queryExecutor The QueryExecutor.
+     * @return the geometry type as string (e.g. MultiPolygon, Polygon, etc).
+     */
+    private String getGeometryType(String tableName,
+                                   QueryExecutor queryExecutor){
+        String returnValue = null;
+        String[] tables = tableName.toUpperCase().split(",");
+        String[] filter = tables[0].split("\\.");
+        try {
+            Collection<Result> result =
+                queryExecutor.executeQuery(this.geometryTypeQueryID, filter);
+            if (result != null && !result.isEmpty())
+            {
+                int geometryCode = result.iterator().next().getInteger(0);
+                if (geometryCode == 11 ||
+                    geometryCode == 10){
+                    returnValue = "MultiPolygon";
+                }else if (geometryCode == 9 ||
+                          geometryCode == 8){
+                    returnValue = "MultiLineString";
+                }else if (geometryCode == 7){
+                    returnValue = "MultiPoint";
+                }else if (geometryCode == 6){
+                    returnValue = "GeometryCollection";
+                }else if (geometryCode == 5 ||
+                          geometryCode == 4){
+                    returnValue = "Polygon";
+                }else if (geometryCode == 3 ||
+                          geometryCode == 2){
+                    returnValue = "LineString";
+                }else if (geometryCode == 1){
+                    returnValue = "Point";
+                }else if (geometryCode == 0){
+                    returnValue = "Geometry";
+                }
+            }
+        } catch (QueryException e) {
+            log.error(e,e);
+        }
+        return returnValue;
+    }
+
+
+    /**
+     * Fetch the columns of a specific table.
+     *
+     * @param tableName The name of the table.
+     * @return the columns as string.
+     */
+    private String fetchColumns(String tableName){
+        String returnValue = null;
+        try {
+            String[] tables = tableName.toUpperCase().split(",");
+            String[] filter = tables[0].split("\\.");
+            // Only use the first Table the second one will be ignored.
+            QueryExecutor queryExecutor = QueryExecutorFactory.getInstance()
+                                                            .getQueryExecutor();
+            Collection<Result> columnData = queryExecutor.
+                                                executeQuery(this.columnQueryID,
+                                                             filter);
+            if (columnData != null && !columnData.isEmpty()){
+                StringBuffer sb = new StringBuffer();
+                synchronized (sb) {
+                    Iterator<Result> it = columnData.iterator();
+                    while(it.hasNext()){
+                        Result current = it.next();
+                        sb.append(current.getString(0));
+                        if (it.hasNext()){
+                            sb.append(" , ");
+                        }
+                    }
+                }
+                returnValue = sb.toString();
+            }
+        } catch (QueryException e) {
+            log.error(e,e);
+        }
+        return returnValue;
+    }
+
+
+    @Override
+    public void setup(Node configuration) {
+        log.debug("LayerOutputState.setup");
+        super.setup(configuration);
+        this.dataQueryID = Config.getStringXPath(configuration,
+                                                 "queryID-layerdata");
+        this.geometryID = Config.getStringXPath(configuration,
+                                                "inputvalue-geometry");
+        this.geometryQueryID =  Config.getStringXPath(configuration,
+                                                "queryID-geometry");
+
+        this.columnQueryID =   "layer_colums"; //Config.getStringXPath(configuration,
+                                               // "queryID-columns");
+        this.geometryTypeQueryID = "geometry_type";
+    }
+
+
+    /**
+     * Write the resultdata to shapefiles.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @param data The finalized data used for shapefile creation.
+     * @param callContext The CallContext object.
+     * @param geometryType The geometry type.
+     * @return the shapefile path.
+     */
+    protected String writeToShapeFile(
+                                      String             uuid,
+                                      Collection<Result> data,
+                                      CallContext        callContext,
+                                      String geometryType,
+                                      int layerNumber
+                                  ) {
+        boolean success    = false;
+        if (data != null && !data.isEmpty()){
+            File shapeDir = new File(shapeFilePath);
+            try {
+                File shapeFile = new File(shapeDir, createShapeFileName(layerNumber));
+                if (!ShapeFileWriter.writeDataToFile(shapeFile, "data", data,geometryType)){
+                    log.error("writing data into shapefile failed");
+                    return null;
+                }
+                success = true;
+                callContext.afterCall(CallContext.STORE);
+                return shapeFilePath;
+            }
+            finally {
+                if (!success) {
+                    FileUtils.deleteRecursive(shapeDir);
+                }
+            }
+        }else{
+            return null;
+        }
+    }
+
+    /**
+     * Check if the ShapeDir exists and if it exists delete all Contents
+     * in it. If it not exists the Director will be created.
+     * @param baseDir the BaseDirectory for all ShapeDirs
+     * @param uuid the UUID  which is used to create the Directory
+     * @return true if the directory exists or could be created.
+     *         false if the directory could not be created.
+     */
+    private boolean createShapeDir(File baseDir, String uuid){
+        File shapeDir = new File(baseDir, uuid);
+        boolean createdDir = false;
+        synchronized (shapeFileLock) {
+            if (shapeDir.exists()) {
+                FileUtils.deleteContent(shapeDir); // TODO Place on getZip and getWMS
+            }
+            else if (!shapeDir.mkdirs()) {
+                log.error("cannot create directory '"
+                    + shapeDir.getAbsolutePath() + "'");
+                return false;
+            }
+            createdDir = true;
+        }
+        shapeFilePath = shapeDir.getAbsolutePath();
+        return createdDir;
+    }
+
+    /**
+     * Create a zip archive with the shapefiles of the given shapefiles path and
+     * write it to <code>output</code>.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @param callContext The CallContext object.
+     * @param output The output stream.
+     * @param data The data to be written to shapefile.
+     * @param geometryType The geometry type.
+     * @throws StateException if an error occured while zipfile creation.
+     */
+    protected void writeZip(
+            String       uuid,
+            CallContext  callContext,
+            OutputStream output,
+            Collection<LayerMetaData> layerMetaData
+        )
+        throws StateException
+        {
+            try {
+                String p = getShapeFilePath();
+                if (p != null) {
+                    File dir = new File(p);
+                    if (dir.isDirectory()) {
+                        FileUtils.createZipArchive(dir, output);
+                    }
+                }
+                else {
+                    File baseDir = shapefileDirectory(callContext);
+                    if (!this.createShapeDir(baseDir, uuid)){
+                        return;
+                    }
+                    Iterator<LayerMetaData> it = layerMetaData.iterator();
+                    int i = 1;
+                    Envelope mbr = new Envelope();
+                    while(it.hasNext()){
+                        LayerMetaData lmd = it.next();
+                        Collection<Result> data = this.fetchData(lmd, mbr);
+                        p = writeToShapeFile(uuid, data, callContext,lmd.getGeometryType(),i++);
+                    }
+                    if (p != null) {
+                        FileUtils.createZipArchive(new File(p), output);
+                    }
+                }
+            }
+            catch (IOException ioe) {
+                log.error(ioe.getLocalizedMessage(), ioe);
+            }
+        }
+
+    /**
+     * Returns the shapefile path.
+     *
+     * @return the shapefile path.
+     */
+    public String getShapeFilePath() {
+        synchronized (shapeFileLock) {
+            return shapeFilePath;
+        }
+    }
+
+
+    /**
+     * Set the shapefile path.
+     */
+    public void setShapeFilePath(String shapeFilePath) {
+        synchronized (shapeFileLock) {
+            this.shapeFilePath = shapeFilePath;
+        }
+    }
+
+    /**
+     * Returns the basic-directory where the Shapefiles should be placed in.
+     * @param callContext the Context of this Call
+     * @return the Directory where the Shapefiles could be placed in.
+     *         (Please create an own directory in this dir and not put the
+     *          Files directly in it)
+     */
+    private static File shapefileDirectory(CallContext callContext) {
+        // Code was taken from HorizontalCrossSectionMeshOutputState
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+        File dir = (File)context.get(
+            GNVArtifactContext.HORIZONTAL_CROSS_SECTION_RESULT_SHAPEFILE_PATH_KEY);
+        return dir != null
+            ? dir
+            : GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_PROFILE_SHAPEFILE_PATH;
+    }
+
+
+    @Override
+    public void endOfLife(Object globalContext) {
+        super.endOfLife(globalContext);
+        // do it in background
+        new Thread() {
+            @Override
+            public void run() {
+                String path = resetShapeFilePath();
+                if (path == null) {
+                    return;
+                }
+                File dir = new File(path);
+                for (int i = 0; i < 10; ++i) {
+                    if (!dir.exists() || FileUtils.deleteRecursive(dir)) {
+                        MapfileGenerator.getInstance().update();
+                        return;
+                    }
+                    try {
+                        Thread.sleep(10000L);
+                    }
+                    catch (InterruptedException ie) {
+                    }
+                }
+
+                log.error("failed to remove directory '" + path + "'");
+            } // run
+        }.start();
+    }
+
+    /**
+     * Resets the Settings e.g shapeFilePath and templateID
+     * @return
+     */
+    private String resetShapeFilePath() {
+        synchronized (shapeFileLock) {
+            String path = shapeFilePath;
+            shapeFilePath = null;
+            return path;
+        }
+    }
+
+
+    /**
+     * Write data to shapefiles and feed a map service with information about
+     * these shapefiles. The map service can be queried for displaying
+     * corresponding layers as WMS.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @param callContext The CallContext object.
+     * @param layerMetaData The Metadata which is required to create the
+     *                      different Layers.
+     * @param inputData the Parameters which are send by the out-Call.
+     * @return a document with some meta information (shapefile path, geometry
+     * type, time to live of the current artifact, etc).
+     * @throws StateException if an error occured while shapefile writing.
+     */
+    protected Document getWMS(
+        String                    uuid,
+        CallContext               callContext,
+        Collection<LayerMetaData> layerMetaData,
+        Collection<InputData>     inputData)
+    throws StateException
+    {
+        Document document = XMLUtils.newDocument();
+
+        File baseDir  = shapefileDirectory(callContext);
+        File shapeDir = new File(baseDir, uuid);
+
+        boolean success    = false;
+        boolean createdDir = false;
+
+        try {
+            // create shapefile directory or delete content if it already exists
+            synchronized (shapeFileLock) {
+                if (shapeDir.exists()) {
+                    FileUtils.deleteContent(shapeDir);
+                }
+                else if (!shapeDir.mkdirs()) {
+                    log.error("cannot create directory '"
+                        + shapeDir.getAbsolutePath() + "'");
+                    return null;
+                }
+                setShapeFilePath(shapeDir.getAbsolutePath());
+                createdDir = true;
+            }
+
+            // process data
+            Iterator<LayerMetaData> it = layerMetaData.iterator();
+            
+            // create meta file
+            Document meta   = MetaWriter.initMeta();
+            MetaWriter.insertAbstractMeta(callContext, meta);            
+
+            String   path   = getShapeFilePath();
+            String   prefix = getLayerPrefix(inputData);
+
+            if (prefix == null) {
+                prefix = uuid;
+            }
+
+            int layerNumber = 0;
+            Envelope mbr = new Envelope();
+            while (it.hasNext()){
+                LayerMetaData lmd = it.next();
+                layerNumber ++;
+
+                String geometryType = lmd.getGeometryType();
+                String templateId   = lmd.getTemplateID();
+
+                ExclusiveExec.UniqueKey key = ExclusiveExec.INSTANCE.acquire(uuid);
+                try{
+                    Collection<Result> results = this.fetchData(lmd,mbr);
+                    if (results != null && writeToShapeFile(uuid, results,
+                                                         callContext,
+                                                         geometryType,
+                                                         layerNumber) != null) {
+                        String name   = getLayerName(uuid, layerNumber);
+                        String base   = lmd.getLayertitle();
+                        String title  = getLayerTitle(prefix, base);
+                        String data   = getLayerData(
+                            uuid, createShapeFileName(layerNumber));
+                        String type   = determineGeometryType(geometryType);
+                        String status = "OFF";
+                        String model  = findParameterTitle(
+                            geometryType, templateId);
+
+                        MetaWriter.insertLayer(
+                            callContext, meta, name, title,
+                            data, model, type, status);
+                    }
+
+                    success = true;
+
+                    if (meta != null && !it.hasNext()) {
+                        MetaWriter.insertMbr(mbr, "EPSG:4326",meta);
+                        MetaWriter.writeMetaFile(path, meta);
+                        MapfileGenerator.getInstance().update();
+                        return meta;
+                    }
+                }finally{
+                    ExclusiveExec.INSTANCE.release(key);
+                }
+            }
+          
+            return document;
+        }
+        finally {
+            if (!success && createdDir) {
+                FileUtils.deleteRecursive(shapeDir);
+            }
+        }
+    }
+
+    /**
+     * Creates the name of the Shapefile
+     * @param layerNumber the Number of the Layer
+     * @return the create name of the Shapefile.
+     */
+    private String createShapeFileName(int layerNumber) {
+        return SHAPEFILE_NAME+"_"+layerNumber+".shp";
+    }
+
+
+    protected String getLayerName(String uuid, int idx) {
+        return "GNV_" + uuid + "_" + idx;
+    }
+
+
+    protected String getLayerTitle(String prefix, String base) {
+        return "GNV_" + prefix + "_" + base;
+    }
+
+
+    protected String getLayerData(String shapeDir, String filename) {
+        File path = new File(shapeDir, filename);
+
+        return path.toString();
+    }
+
+
+    /**
+     * Returns the parameterType for the Layer.
+     * @param geometryType
+     * @return
+     */
+    private String findParameterTitle(String geometryType, String templateID) {
+        String paramType = LAYER_MODEL+"_"+templateID;
+        if (!MapfileGenerator.getInstance().templateExists(paramType)){
+            // If the template doesn't exist the Defaulttemplates will be used.
+            paramType = LAYER_MODEL+"_"+
+                        this.determineDefaultTemplateName(geometryType);
+        }
+        return paramType;
+    }
+
+    /**
+     * Find the title for a wms layer specified by the user.
+     *
+     * @param inputData A collection with InputData objects.
+     * @return the title.
+     */
+    protected String getLayerPrefix(Collection<InputData> inputData) {
+        for (InputData data: inputData) {
+            String name = data.getName();
+            if (name != null && name.equals("title")) {
+                return (String) data.getValue();
+            }
+        }
+        return null;
+    }
+
+
+    /**
+     * Turns the geometry type into a form used for the templating mechanism
+     * while mapfile generation.
+     *
+     * @param geometryType The original geometry type.
+     * @return a valid geometry type fpr the template mechanism.
+     */
+    private String determineGeometryType(String geometryType){
+        String returnValue = geometryType.toLowerCase();
+        if (returnValue.equalsIgnoreCase("linestring")){
+            returnValue = "Line";
+        }else if (returnValue.equalsIgnoreCase("multilinestring")){
+            returnValue ="Line";
+        }else if (returnValue.equalsIgnoreCase("multipolygon")){
+            returnValue = "Polygon";
+        }
+        return returnValue;
+    }
+
+
+    /**
+     * Determine the default template name if no special template is existing
+     * for this layer.
+     *
+     * @param geometryType The geometry type.
+     * @return a default geometry fitting to the original geometry type.
+     */
+    private String determineDefaultTemplateName(String geometryType){
+        String returnValue = geometryType.toLowerCase();
+        if (returnValue.equalsIgnoreCase("multilinestring")){
+            returnValue ="linestring";
+        }else if (returnValue.equalsIgnoreCase("multipolygon")){
+            returnValue = "polygon";
+        }else if (returnValue.equalsIgnoreCase("multipoint")){
+            returnValue = "point";
+        }
+        return returnValue;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/layer/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+State classes used by artifacts representing Layer to handle input and
+output.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Classes in this package handle specific input/output of artifacts and even play a
+decisive role for creating describe-documents of the current artifact's state.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshCrossOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,706 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.horizontal;
+
+import au.com.bytecode.opencsv.CSVWriter;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+import de.intevation.artifacts.common.utils.Config;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+
+import de.intevation.gnv.artifacts.context.GNVArtifactContext;
+
+import de.intevation.gnv.chart.Chart;
+import de.intevation.gnv.chart.ChartLabels;
+import de.intevation.gnv.chart.HorizontalCrossProfileChart;
+
+import de.intevation.gnv.exports.DefaultProfile;
+import de.intevation.gnv.exports.Export;
+import de.intevation.gnv.exports.StringArrayKey;
+
+import de.intevation.gnv.geobackend.base.DefaultResult;
+import de.intevation.gnv.geobackend.base.DefaultResultDescriptor;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import de.intevation.gnv.geobackend.base.query.QueryExecutor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
+
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+
+import de.intevation.gnv.math.Interpolation2D;
+import de.intevation.gnv.math.LinearMetrics;
+import de.intevation.gnv.math.Point2d;
+
+import de.intevation.gnv.state.InputData;
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.exception.StateException;
+
+import de.intevation.gnv.utils.DistanceCalculator;
+import de.intevation.gnv.utils.StringUtils;
+import de.intevation.gnv.utils.WKTUtils;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+
+import java.text.DateFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+import org.w3c.dom.Node;
+
+/**
+ * This <code>OutputState</code> is used for 'Horizontalschnitt' products.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:iweinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class HorizontalProfileMeshCrossOutputState
+extends      HorizontalProfileMeshOutputState
+{
+
+    /**
+     * Constant field which defines the source format of a given datetime.
+     */
+    public static final String SRC_FORMAT  = "yyyy.MM.dd HH:mm:ss";
+
+    /**
+     * Constant field which defines the target format of a given datetime.
+     */
+    public static final String DEST_FORMAT = "yyyy-MM-dd HH:mm";
+
+    /**
+     * Source format.
+     */
+    public static DateFormat srcFormat  = new SimpleDateFormat(SRC_FORMAT);
+
+    /**
+     * Target format.
+     */
+    public static DateFormat destFormat = new SimpleDateFormat(DEST_FORMAT);
+
+
+    /**
+     * This class represents an exporter used for exporting 'Horizontale
+     * Schnittprofile' as odv.
+     *
+     * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+     */
+    public class HorizontalProfileMeshCrossODVExporter
+    implements   Export
+    {
+        private ResultDescriptor rd;
+
+        private Collection parameters;
+
+        private int dateIdx;
+        private int paramIdx;
+        private int depthIdx;
+        private int valueIdx;
+        private int shpIdx;
+
+        public HorizontalProfileMeshCrossODVExporter(Collection parameters) {
+            this.parameters = parameters;
+        }
+
+        public void create(
+            Profile      profile,
+            OutputStream outputStream,
+            Collection   result)
+        throws
+            IOException,
+            UnsupportedEncodingException,
+            StateException
+        {
+            CSVWriter writer = new CSVWriter(
+                new OutputStreamWriter(outputStream, profile.getEncoding()),
+                profile.getSeparator(),
+                profile.getQuoteCharacter(),
+                profile.getEscapeCharacter());
+
+            writeData(profile, writer, result);
+
+            writer.close();
+        }
+
+        protected void writeData(
+            Profile            profile,
+            CSVWriter          writer,
+            Collection<Result> results)
+        {
+            log.debug("Put " + results.size() + " elements into odv export.");
+
+            // just write header into odv export
+            String[] header = profile.getHeader();
+            ArrayList<String> headerList = new ArrayList<String>();
+            for (int i= 0; i < header.length; i++){
+                headerList.add(header[i]);
+            }
+
+            ArrayList<String> paramids = new ArrayList<String>();
+
+            Map<StringArrayKey, Map<String,String>> aggregatedRows =
+                new HashMap<StringArrayKey, Map<String,String>>();
+
+            for (Result res: results) {
+                if (rd == null) {
+                    rd       = res.getResultDescriptor();
+                    paramIdx = rd.getColumnIndex("GROUP1");
+                    depthIdx = rd.getColumnIndex("GROUP2");
+                    dateIdx  = rd.getColumnIndex("GROUP3");
+                    shpIdx   = rd.getColumnIndex("SHAPE");
+                    valueIdx = rd.getColumnIndex("YORDINATE");
+                }
+
+                String[] row          = generateRow(res);
+                StringArrayKey key    = new StringArrayKey(row);
+                String parameterValue = res.getString(valueIdx);
+                String parameterID    = res.getString(paramIdx);
+
+                if (!paramids.contains(parameterID)) {
+                    paramids.add(parameterID);
+                    headerList.add(findParamTitle(parameters, parameterID));
+                    headerList.add("QF");
+                }
+
+                Map<String,String> aggregatedRow = aggregatedRows.get(key);
+                if (aggregatedRow != null) {
+                    aggregatedRow.put(parameterID, parameterValue);
+                }
+                else{
+                    Map<String,String> params = new HashMap<String, String>();
+                    params.put(parameterID, parameterValue);
+                    aggregatedRows.put(key, params);
+                }
+            }
+
+            if (header != null){
+                writer.writeNext(headerList.toArray(header));
+            }
+
+            Iterator<StringArrayKey> rows = aggregatedRows.keySet().iterator();
+            int idx = 1;
+            while (rows.hasNext()){
+                StringArrayKey row = rows.next();
+                Map<String,String> params = aggregatedRows.get(row);
+
+                ArrayList<String> rowList = new ArrayList<String>();
+                String[] rowArray = row.getValue();
+                for (int i= 0; i < rowArray.length; i++){
+                    String value = rowArray[i];
+                    if (value != null && value.equals("GNV_STATION")) {
+                        value += "_" + idx++;
+                    }
+                    rowList.add(value);
+                }
+                for (int i = 0; i < paramids.size();i++){
+                    String key = paramids.get(i);
+                    String value = params.get(key);
+                    if (value == null){
+                        value = "";
+                    }
+                    rowList.add(value);
+                    rowList.add("1");
+                }
+                log.debug("Write new line into odv export.");
+                writer.writeNext(rowList.toArray(rowArray));
+            }
+        }
+
+        protected String[] generateRow(Result res) {
+            Date   tmpDate = null;
+            String dateTmp = res.getString(dateIdx);
+            try {
+                tmpDate = srcFormat.parse(dateTmp);
+            }
+            catch (ParseException pe) {
+                log.warn(pe,pe);
+            }
+
+            String shapeTmp = res.getString(shpIdx);
+            Coordinate  p   = WKTUtils.toCoordinate(shapeTmp);
+
+            String cruise   = "GNV_EXPORT";
+            String station  = "GNV_STATION";
+            String type     = "*";
+            String date     = tmpDate != null
+                ? destFormat.format(tmpDate)
+                : dateTmp;
+            String lon      = "" + p.x;
+            String lat      = "" + p.y;
+            String botDepth = "0";
+            String depth    = res.getString(depthIdx);
+
+            return new String[] {
+                cruise, station, type, date, lon, lat, botDepth, depth
+            };
+        }
+
+        /**
+         * This method is used to search specific value coresponding to its key
+         * <code>id</code> and return its description.
+         *
+         * @param values Collection of parameters.
+         * @param id Key used to find the value.
+         *
+         * @return Description of searched value.
+         */
+        protected String findParamTitle(Collection values, String id) {
+            if (values != null){
+                Iterator it = values.iterator();
+                while (it.hasNext()) {
+                    KeyValueDescibeData data = (KeyValueDescibeData) it.next();
+
+                    if (id.equals(data.getKey()))
+                        return data.getValue();
+                }
+            }
+            return "";
+        }
+    } // HorizontalProfileMeshCrossODVExporter
+
+
+    public static final boolean USE_INDEX_BUFFER =
+        Boolean.getBoolean("gnv.horizontal.profile.mesh.cross.index.buffer");
+
+    private static final long serialVersionUID = 2205958041745637263L;
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(
+        HorizontalProfileMeshCrossOutputState.class);
+
+    private String ijkQueryID = null;
+
+    /**
+     * Constructor
+     */
+    public HorizontalProfileMeshCrossOutputState() {
+        super();
+    }
+
+
+    @Override
+    public void setup(Node configuration) {
+        super.setup(configuration);
+        this.ijkQueryID = Config.getStringXPath(configuration,"queryID-ijk");
+
+    }
+
+
+    /**
+     * This method creates a chart and returns it.
+     *
+     * @param chartLables Labels used to decorate the chart.
+     * @param theme The theme used to adjust the look of the chart.
+     * @param parameters A collection with parameters this chart contains.
+     * @param measurements A collection with measurement this chart contains.
+     * @param dates A collection with dates this chart contains.
+     * @param result The data collection used to be displayed in this chart.
+     * @param locale The Locale used to determine the language.
+     * @param uuid The uuid of the current artifact.
+     * @param linesVisible A boolean property to determine the visibility of
+     * lines connecting two points in a chart (not used in this chart type).
+     * @param shapesVisible A boolean property to determine the visiblity of
+     * datapoints in this chart (not used in this chart type).
+     * @param callContext The CallContext object.
+     * @return a <code>HorizontalCrossProfileChart</code>.
+     */
+    @Override
+    protected Chart getChart(
+        ChartLabels  chartLables,
+        ChartTheme   theme,
+        Collection   parameters,
+        Collection   measurements,
+        Collection   dates,
+        Object       result,
+        Locale       locale,
+        String       uuid,
+        boolean      linesVisible,
+        boolean      shapesVisible,
+        CallContext  callContext
+    ) {
+        Chart chart = null;
+        if (CACHE_CHART) {
+            log.info("Try to get horizontalprofilemeshcross chart from cache.");
+            chart = (Chart) getChartFromCache(uuid, callContext);
+        }
+
+        if (chart != null)
+            return chart;
+
+        log.info("Chart not in cache yet.");
+        chart = new HorizontalCrossProfileChart(
+            chartLables,
+            theme,
+            parameters,
+            measurements,
+            dates,
+            (Collection)result,
+            null,
+            locale,
+            linesVisible,
+            shapesVisible
+        );
+        chart.generateChart();
+
+        if (CACHE_CHART) {
+            log.info("Put chart into cache.");
+            purifyChart(chart, uuid);
+        }
+
+        return chart;
+    }
+
+
+    @Override
+    protected void createODV(
+        OutputStream outputStream, String uuid, CallContext callContext)
+    throws IOException, StateException {
+
+        String [] COLUMN_HEADER = {
+            "Cruise",
+            "Station",
+            "Type",
+            "yyyy-mm-dd hh:mm",
+            "Lon (°E)",
+            "Lat (°N)",
+            "Bot. Depth [m]",
+            "Depth [m]"
+        };
+
+        Export.Profile ODV_PROFILE = new DefaultProfile(
+            COLUMN_HEADER,
+            '\t',
+            CSVWriter.NO_QUOTE_CHARACTER,
+            CSVWriter.NO_ESCAPE_CHARACTER,
+            "ODV",
+            "ISO-8859-1");
+
+        Collection<Result> result = (Collection<Result>) getChartResult(
+            uuid, callContext);
+
+        if (result == null) {
+            log.error("No data for export found.");
+            return;
+        }
+
+        Export export = new HorizontalProfileMeshCrossODVExporter(
+            getParameters(uuid));
+
+        export.create(ODV_PROFILE, outputStream, result);
+    }
+
+
+	private static int numSamples(CallContext callContext) {
+		GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+		Integer samples = (Integer)context.get(
+			GNVArtifactContext.HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES_KEY);
+		return samples != null
+			? samples.intValue()
+			: GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES;
+	}
+
+    @Override
+    protected Object getChartResult(String uuid, CallContext callContext) {
+        log.debug("HorizontalProfileMeshCrossOutputState.getChartResult");
+
+        String key = getHash();
+        if (CacheFactory.getInstance().isInitialized()) {
+            log.debug("Using cache - key: " + key);
+            net.sf.ehcache.Element value = CacheFactory.getInstance().getCache().get(key);
+
+            if (value != null) {
+                log.debug("Found element in cache.");
+                return (Collection<Result>) (value.getObjectValue());
+            }
+        }
+
+        log.debug("Not using cache or element not found.");
+        Collection<Result> result = null;
+
+        InputData meshLine = inputData.get("mesh_linestring");
+        InputData meshId   = inputData.get("meshid");
+
+        if (meshLine == null) {
+            log.error("mesh_linestring is not defined");
+            throw new IllegalStateException("missing mesh_linestring");
+        }
+
+        if (meshId == null) {
+            log.error("meshid is not defined");
+            throw new IllegalStateException("missing meshid");
+        }
+
+        Coordinate [] coords = WKTUtils.toCoordinates(
+            meshLine.getValue());
+
+        if (coords == null) {
+            throw new IllegalStateException("cannot read coordinates");
+        }
+
+        try {
+            String additionWhere = USE_INDEX_BUFFER
+                ? WKTUtils.worldCoordinatesToIndex(
+                    coords,
+                    result,
+                    meshId.getValue(),
+                    ijkQueryID)
+                : WKTUtils.TRUE_EXPRESSION;
+
+            String[] addedFilterValues = StringUtils.append(
+                generateFilterValuesFromInputData(),
+                additionWhere);
+
+            QueryExecutor queryExecutor = QueryExecutorFactory
+                .getInstance()
+                .getQueryExecutor();
+
+            result = process(
+                Arrays.asList(coords),
+                numSamples(callContext),
+                queryExecutor.executeQuery(
+                queryID,
+                addedFilterValues));
+        }
+        catch (QueryException e) {
+            log.error(e,e);
+        }
+
+        if (CacheFactory.getInstance().isInitialized()) {
+            CacheFactory.getInstance().getCache().put(new net.sf.ehcache.Element(key, result));
+        }
+
+        return result;
+    }
+
+
+    /**
+     * Prepares the input data for chart creation.
+     *
+     * @param path The coordinates describing the path the data is processed
+     * for.
+     * @param numSamples Number of samples.
+     * @param input The input data.
+     * @return finalized data ready for chart creation.
+     */
+    public static Collection<Result> process(
+        List<Coordinate>   path,
+		int                numSamples,
+        Collection<Result> input
+    ) {
+		boolean debug = log.isDebugEnabled();
+
+		if (debug) {
+			log.debug("--- number of points before processing: " + input.size());
+			log.debug("    number samples: " + numSamples);
+		}
+
+        ArrayList<Result> output = new ArrayList<Result>();
+
+        Result last = null;
+
+        int [] diffColums = null;
+
+        SectionHandler sectionHandler = null;
+
+        for (Result result: input) {
+
+            if (sectionHandler == null) {
+
+                ResultDescriptor rd = result.getResultDescriptor();
+                diffColums = rd.getColumnIndices(DIFF_COLUMS);
+                int columns = rd.getColumnCount();
+
+                DefaultResultDescriptor resultDescriptor =
+                    new DefaultResultDescriptor();
+
+                log.debug("------------------------------------------------------");
+                for (int j = 0; j < columns; ++j) {
+                    String columnName = rd.getColumnName(j);
+                    if (!StringUtils.contains(COLUMN_BLACKLIST, columnName)) {
+                        log.debug("!!! COLUMN NAME: " + columnName);
+                        resultDescriptor.addColumn(
+                            columnName,
+                            rd.getColumnClassName(j));
+                    }
+                }
+
+                sectionHandler = new SectionHandler(
+                    path,
+					numSamples,
+                    output,
+                    resultDescriptor);
+
+                sectionHandler.setPrototyp(result);
+            }
+
+            if (last != null && WKTUtils.different(last, result, diffColums)) {
+                sectionHandler.finish();
+                sectionHandler.setPrototyp(result);
+            }
+
+            sectionHandler.handle(result);
+
+            last = result;
+        }
+
+        if (sectionHandler != null) {
+            sectionHandler.finish();
+        }
+
+		if (debug) {
+			log.debug("--- number of points after processing: " + output.size());
+		}
+
+        return output;
+    }
+
+
+    private static final String [] DIFF_COLUMS = {
+        "GROUP1",
+        "GROUP2",
+        "GROUP3"
+    };
+
+    private static final String [] COLUMN_BLACKLIST = {
+        "MEDIAN.MESHPOINT.JPOSITION",
+        "MEDIAN.MESHPOINT.IPOSITION"
+    };
+
+    public static final double EPSILON = 1e-5d;
+
+    public static final class SectionHandler
+    implements                Interpolation2D.Consumer
+    {
+        private ArrayList<Point2d> points;
+        private List<Coordinate>   path;
+        private Collection<Result> output;
+        private Result             prototyp;
+        private ResultDescriptor   descriptor;
+        private boolean            lastWasSuccess;
+		private int                numSamples;
+
+        public SectionHandler() {
+        }
+
+        public SectionHandler(
+            List<Coordinate>   path,
+			int                numSamples,
+            Collection<Result> output,
+            ResultDescriptor   descriptor
+        ) {
+            this.path       = path;
+			this.numSamples = numSamples;
+            this.output     = output;
+            this.descriptor = descriptor;
+            points          = new ArrayList<Point2d>();
+            lastWasSuccess  = true;
+        }
+
+        public void finish() {
+            if (!points.isEmpty()) {
+                double distance = WKTUtils.toKM(
+                    DistanceCalculator.calculateDistance(path));
+
+                if (distance > EPSILON) {
+
+                    Interpolation2D.interpolate(
+                        path,
+                        points,
+                        0d,
+                        distance,
+                        numSamples,
+                        LinearMetrics.INSTANCE,
+                        this);
+                }
+
+                points.clear();
+            }
+            lastWasSuccess = true;
+        }
+
+        public void setPrototyp(Result prototyp) {
+            this.prototyp = prototyp;
+        }
+
+        public void handle(Result result) {
+            Coordinate coordinate =
+                WKTUtils.toCoordinate(result.getString("SHAPE"));
+            double value = result.getDouble("YORDINATE");
+            int iPos     = result.getInteger("IPOSITION");
+            int jPos     = result.getInteger("JPOSITION");
+            Point2d p = new Point2d(
+                coordinate.x,
+                coordinate.y,
+                value,
+                iPos, jPos);
+            points.add(p);
+        }
+
+        public void interpolated(Coordinate coordinate, boolean success) {
+
+            if (!success && !lastWasSuccess) {
+                // only insert null if last was valid.
+                // This prevents flooding the result set with nulls
+                // if interpolating over a large gap.
+                return;
+            }
+
+            DefaultResult result = new DefaultResult(descriptor);
+            ResultDescriptor pd = prototyp.getResultDescriptor();
+
+            int pcolums = pd.getColumnCount();
+            for (int i = 0, j = 0; i < pcolums; ++i) {
+                String colname = pd.getColumnName(i);
+                if (StringUtils.contains(COLUMN_BLACKLIST, colname)) {
+                    continue;
+                }
+                if (colname.equals("SHAPE")) {
+                    result.addColumnValue(j, WKTUtils.toWKT(coordinate));
+                }
+                else if (colname.equals("YORDINATE")) {
+                    result.addColumnValue(j, success
+                        ? Double.valueOf(coordinate.z)
+                        : null);
+                }
+                else {
+                    result.addColumnValue(j, prototyp.getObject(i));
+                }
+                ++j;
+            }
+            output.add(result);
+            lastWasSuccess = success;
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.horizontal;
+
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+
+public class HorizontalProfileMeshOutputState
+extends      HorizontalProfileOutputState
+{
+    private static Logger logger =
+        Logger.getLogger(HorizontalProfileMeshOutputState.class);
+
+
+    public HorizontalProfileMeshOutputState() {
+        super();
+    }
+
+
+    /**
+     * Creates and returns the subtitle of a chart.
+     *
+     * @param locale The Locale used to adjust the language of the subtitle.
+     * @param uuid The UUID of the current artifact.
+     * @return the timeperiod of this chart and the start coordinate.
+     */
+    @Override
+    protected String createChartSubtitle(Locale locale, String uuid) {
+        logger.debug("create chart subtitle.");
+
+        StringBuilder sb = new StringBuilder();
+        String time      = getData(locale, "dateid");
+        if (time != null) {
+            sb.append(time);
+        }
+
+        String coordinate = getData(locale, "mesh_point");
+        if (coordinate != null) {
+            sb.append("\n");
+            sb.append(coordinate);
+        }
+
+        String depth = getData(locale, "depthid");
+        if (depth != null) {
+            sb.append("\n");
+            sb.append(depth);
+        }
+
+        return sb.toString();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileMeshVectorOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,224 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.horizontal;
+
+import au.com.bytecode.opencsv.CSVWriter;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+
+import de.intevation.gnv.chart.Chart;
+import de.intevation.gnv.chart.ChartLabels;
+import de.intevation.gnv.chart.HorizontalProfileVectorChart;
+
+import de.intevation.gnv.exports.DefaultExport;
+import de.intevation.gnv.exports.DefaultProfile;
+import de.intevation.gnv.exports.Export;
+import de.intevation.gnv.exports.Export.Profile;
+import de.intevation.gnv.exports.SimpleOdvDataCollector;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.utils.VectorDataProcessor;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.exception.StateException;
+
+import de.intevation.gnv.statistics.Statistics;
+import de.intevation.gnv.statistics.HorizontalProfileVectorStatistics;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import java.util.Collection;
+import java.util.Locale;
+import java.util.Map;
+
+import net.sf.ehcache.Cache;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class HorizontalProfileMeshVectorOutputState
+extends      HorizontalProfileMeshOutputState
+{
+    private static Logger logger =
+        Logger.getLogger(HorizontalProfileMeshVectorOutputState.class);
+
+    public static final String[] RESULT_COLUMNS = {
+        "YORDINATE", "SHAPE",
+        "GROUP1",    "GROUP2",    "GROUP3",
+        "IPOSITION", "JPOSITION",
+        "DATAID",    "MESHID",
+        "SERIES"
+    };
+
+
+    public static final String[] ODV_COLUMN_HEADERS = {
+        "Cruise",
+        "Station",
+        "Type",
+        "yyyy-mm-dd hh:mm",
+        "Lon (°E)",
+        "Lat (°N)",
+        "Bot. Depth [m]",
+        "Depth [m]",
+        "QF",
+        "XComponent",
+        "QF",
+        "YComponent",
+        "QF",
+        "ZComponent",
+        "QF",
+        "Speed",
+        "QF",
+        "Direction",
+        "QF"
+    };
+
+
+    public static final String[] ODV_PROFILE_NAMES = {
+        "CRUISE",
+        "STATION",
+        "TYPE",
+        "TIMEVALUE",
+        "SHAPE",
+        "BOTDEPTH",
+        "DEPTH",
+        "QF",
+        "XCOMPONENT",
+        "QF",
+        "YCOMPONENT",
+        "QF",
+        "ZCOMPONENT",
+        "QF",
+        "SPEED",
+        "QF",
+        "DIRECTION",
+        "QF"};
+
+
+    @Override
+    protected Object getChartResult(String uuid, CallContext callContext) {
+        logger.debug("Fetch data for horizontalprofile chart with vector data");
+        CacheFactory factory = CacheFactory.getInstance();
+
+        if (factory.isInitialized()) {
+            // we use a cache
+            logger.info("Using cache.");
+            Cache cache = factory.getCache();
+            String key  = "chart_" + getHash();
+
+            net.sf.ehcache.Element value = cache.get(key);
+            if (value != null) {
+                logger.debug("Found element in cache.");
+                return value.getObjectValue();
+            }
+            else {
+                logger.debug("Element not in cache, we ask the database");
+                Collection<Result> res = (Collection<Result>)getData(queryID);
+                res = VectorDataProcessor.process(res, RESULT_COLUMNS);
+                logger.debug("Got " + res.size() + " elements from database.");
+
+                cache.put(new net.sf.ehcache.Element(key, res));
+
+                return res;
+            }
+        }
+        else {
+            // we don't use a cache, so we have to query the database every
+            // single time
+            logger.info("Not using a cache.");
+            return VectorDataProcessor.process(
+                getData(queryID), RESULT_COLUMNS);
+        }
+    }
+
+
+    @Override
+    protected Chart getChart(
+        ChartLabels  chartLables,
+        ChartTheme   theme,
+        Collection   parameters,
+        Collection   measurements,
+        Collection   dates,
+        Object       result,
+        Locale       locale,
+        String       uuid,
+        boolean      linesVisible,
+        boolean      shapesVisible,
+        CallContext  callContext
+    ) {
+        Chart chart = new HorizontalProfileVectorChart(
+            chartLables,
+            theme,
+            parameters,
+            measurements,
+            dates,
+            (Collection)result,
+            timeGapDefinitions,
+            locale,
+            linesVisible,
+            shapesVisible
+        );
+        chart.generateChart();
+
+        return chart;
+    }
+
+
+    @Override
+    protected Chart[] getHistograms(
+        String      uuid,
+        CallContext callContext,
+        Collection<KeyValueDescibeData>  parameters,
+        Collection<KeyValueDescibeData>  measurements,
+        Collection<KeyValueDescibeData>  dates,
+        Map         requestParameter
+    ) {
+        Collection results = (Collection) getChartResult(uuid, callContext);
+        ChartTheme theme   = createStyle(callContext);
+
+        return VectorDataProcessor.getHistograms(
+            uuid, callContext, results, theme, requestParameter);
+    }
+
+
+    @Override
+    protected void createODV(
+        OutputStream outputStream, Collection result, String uuid)
+    throws IOException, StateException
+    {
+        logger.info("Start exporting " + result.size() + " items to odv.");
+        Export export = new DefaultExport(
+            new SimpleOdvDataCollector(ODV_PROFILE_NAMES));
+
+        Profile profile = new DefaultProfile(
+            ODV_COLUMN_HEADERS,
+            '\t',
+            CSVWriter.NO_QUOTE_CHARACTER,
+            CSVWriter.NO_ESCAPE_CHARACTER,
+            "ODV",
+            "ISO-8859-1");
+
+        export.create(profile, outputStream, result);
+    }
+
+
+    protected Statistics getStatisticsGenerator() {
+        return new HorizontalProfileVectorStatistics();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,379 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.horizontal;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Collection;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+import org.jfree.chart.ChartTheme;
+
+import de.intevation.artifacts.CallContext;
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+import de.intevation.gnv.chart.Chart;
+import de.intevation.gnv.chart.ChartLabels;
+import de.intevation.gnv.chart.HorizontalProfileChart;
+import de.intevation.gnv.exports.DefaultExport;
+import de.intevation.gnv.exports.DefaultProfile;
+import de.intevation.gnv.exports.ShapeDataCollector;
+import de.intevation.gnv.exports.Export.Profile;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.state.InputData;
+import de.intevation.gnv.state.State;
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.exception.StateException;
+import de.intevation.gnv.state.timeseries.TimeSeriesOutputState;
+import de.intevation.gnv.statistics.HorizontalProfileStatistics;
+import de.intevation.gnv.statistics.Statistics;
+
+/**
+ * This <code>OutputState</code> is used for 'Horizontalprofile' products.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class HorizontalProfileOutputState
+extends      TimeSeriesOutputState
+{
+    public static final String [] HORIZONTAL_PROFILE_MESH_COLUMNS = {
+        "SHAPE",
+        "YORDINATE",
+        "GROUP1",
+        "MESHID"
+    };
+
+    public static final String [] HORIZONTAL_PROFILE_MEASUREMENT_COLUMNS = {
+        "SHAPE",
+        "YORDINATE",
+        "GROUP1",
+        "SURVEYID"
+    };
+
+
+    public static final String [] HORIZONTAL_MESH_CSV_COLUMN_LABEL = {
+        "Longitude",
+        "Latitude",
+        "Value",
+        "ParameterID",
+        "MeshID"
+    };
+
+
+    public static final String [] HORIZONTAL_MEASUREMENT_CSV_COLUMN_LABEL = {
+        "Longitude",
+        "Latitude",
+        "Value",
+        "ParameterID",
+        "SurveyID"
+    };
+
+    /**
+     * The UID of this class
+     */
+    private static final long serialVersionUID = 4401516087492028840L;
+
+    private static Logger log = Logger
+    .getLogger(HorizontalProfileOutputState.class);
+
+    public static final String DATE_FORMAT = "yyyy.MM.dd HH:mm:ss";
+
+    public static final String [] CHART_TITLE_META = {
+        "CRUISE",
+        "DEPTH",
+        "SHAPE"
+    };
+
+
+    public static final String [] CHART_TITLE_META_RESSOURCES = {
+        "cruiseid",
+        "depth",
+        "coordinate"
+    };
+
+    public static final String [] TIMESERIES_CSV_PROFILE_NAMES = {
+        "SHAPE",
+        "YORDINATE",
+        "GROUP1",
+        "GROUP2",
+        "GROUP3"
+    };
+
+    public static final Profile TIMESERIES_CSV_PROFILE =
+        new DefaultProfile(
+            null,
+            ',',
+            '"',
+            '"',
+            "CSV",
+            "ISO-8859-1");
+
+    /**
+     * Constructor
+     */
+    public HorizontalProfileOutputState() {
+        super();
+        super.domainLable = "chart.horizontalprofile.title.xaxis";
+    }
+
+
+    /**
+     * This method creates a chart and returns it.
+     *
+     * @param chartLables Labels used to decorate the chart.
+     * @param theme The theme used to adjust the look of the chart.
+     * @param parameters A collection with parameters this chart contains.
+     * @param measurements A collection with measurement this chart contains.
+     * @param dates A collection with dates this chart contains.
+     * @param result The data collection used to be displayed in this chart.
+     * @param locale The Locale used to determine the language.
+     * @param uuid The uuid of the current artifact.
+     * @param linesVisible A boolean property to determine the visibility of
+     * lines connecting two points in a chart (not used in this chart type).
+     * @param shapesVisible A boolean property to determine the visiblity of
+     * datapoints in this chart (not used in this chart type).
+     * @param callContext The CallContext object.
+     * @return a <code>HorizontalProfileChart</code>.
+     */
+    @Override
+    protected Chart getChart(
+        ChartLabels  chartLables,
+        ChartTheme   theme,
+        Collection   parameters,
+        Collection   measurements,
+        Collection   dates,
+        Object       result,
+        Locale       locale,
+        String       uuid,
+        boolean      linesVisible,
+        boolean      shapesVisible,
+        CallContext  callContext
+    ) {
+        Chart chart = null;
+
+        if (CACHE_CHART) {
+            log.info("Try to get horizontalprofile chart from cache.");
+            chart = (Chart) getChartFromCache(uuid, callContext);
+        }
+
+        if (chart != null)
+            return chart;
+
+        log.info("Chart not in cache yet.");
+        chart = new HorizontalProfileChart(
+            chartLables,
+            theme,
+            parameters,
+            measurements,
+            dates,
+            (Collection)result,
+            null,
+            locale,
+            linesVisible,
+            shapesVisible
+        );
+        chart.generateChart();
+
+        if (CACHE_CHART) {
+            log.info("Put chart into cache.");
+            purifyChart(chart, uuid);
+        }
+
+        return chart;
+    }
+
+
+    @Override
+    protected Statistics getStatisticsGenerator() {
+        return new HorizontalProfileStatistics();
+    }
+
+
+    @Override
+    protected void createCSV(OutputStream out, Collection<Result> results)
+    throws UnsupportedEncodingException, IOException, StateException
+    {
+        log.debug("Create csv export for horizontal profiles.");
+        Iterator iter = results.iterator();
+        Result   res  = iter.hasNext() ? (Result) iter.next() : null;
+
+        if (res == null)
+            return;
+
+        Profile profile = null;
+        int     dataid  = res.getInteger("DATAID").intValue();
+        DefaultExport export = null;
+        // on meshes
+        if (dataid == 2) {
+            profile =  new DefaultProfile(
+                HORIZONTAL_MESH_CSV_COLUMN_LABEL,
+                ',',
+                '"',
+                '"',
+                "CSV",
+                "ISO-8859-1");
+            export = new DefaultExport(
+                    new ShapeDataCollector(HORIZONTAL_PROFILE_MESH_COLUMNS));
+        }
+
+        // on measurements
+        else {
+            profile =  new DefaultProfile(
+                HORIZONTAL_MEASUREMENT_CSV_COLUMN_LABEL,
+                ',',
+                '"',
+                '"',
+                "CSV",
+                "ISO-8859-1");
+            export = new DefaultExport(
+                    new ShapeDataCollector(HORIZONTAL_PROFILE_MEASUREMENT_COLUMNS));
+        }
+
+
+        export.create(profile, out, results);
+    }
+
+
+    /**
+     * Creates and returns the chart title.
+     *
+     * @param locale The Locale used to adjust the language of the title.
+     * @param uuid The UUID of the current artifact.
+     * @return the name of the selected fis.
+     */
+    @Override
+    protected String createChartTitle(Locale locale, String uuid) {
+        String fisName = getFisName(locale);
+        log.debug("created title for horizontal profile chart: " + fisName);
+
+        return fisName;
+    }
+
+
+    @Override
+    protected String createChartSubtitle(Locale locale, String uuid) {
+        log.debug("Create subtitle for horizontalprofile chart on meshes.");
+
+        StringBuilder sb  = new StringBuilder();
+        String ship       = getData(locale, "vehicleid");
+        if (ship != null) {
+            sb.append(ship);
+        }
+
+        String cruise = getData(locale, "cruiseid");
+        if (cruise != null) {
+            if (ship != null)
+                sb.append("\n");
+
+            sb.append(cruise);
+        }
+
+        String track = getData(locale, "trackid");
+        if (track != null) {
+            if (cruise != null)
+                sb.append("\n");
+
+            sb.append(track);
+        }
+
+        return sb.toString();
+    }
+
+
+    protected String getData(Locale locale, String data) {
+        InputData input = null;
+
+        State parent = this;
+        do {
+            input = inputData.get(data);
+
+            if (input != null)
+                break;
+        }
+        while ((parent = parent.getParent()) != null);
+
+        if (input == null) {
+            log.warn("No data found for: " + data);
+           return null;
+        }
+
+        String value = input.getDescription(input.getValue());
+        String title = RessourceFactory.getInstance().getRessource(
+            locale, data, data);
+
+        return (title + ": " + value);
+    }
+
+
+    /**
+     * Creates a timeperiod taking account for all data items used in charts.
+     *
+     * @param locale The Locale used to adjust the language of the subtitle.
+     * @param uuid The UUID of the current artifact.
+     * @return a human readable timeperiod.
+     */
+    protected String createTimePeriod(Locale locale, String uuid) {
+        log.debug("create time period for chart subtitle.");
+        String subTitle = null;
+        Date startDate  = null;
+        Date endDate    = null;
+
+        Collection          dates  = getDates(uuid);
+        if (dates == null) {
+            log.debug("No time period for subtitle.");
+            return "";
+        }
+
+        SimpleDateFormat    format = new SimpleDateFormat(DATE_FORMAT);
+        KeyValueDescibeData data   = null;
+
+        Iterator iter = dates.iterator();
+        while (iter.hasNext()) {
+            try {
+                data = (KeyValueDescibeData)iter.next();
+
+                if (!data.isSelected())
+                    continue;
+
+                Date current = format.parse(data.getValue());
+                long time    = current.getTime();
+
+                if (startDate == null) {
+                    startDate = current;
+                    endDate   = current;
+                }
+                else if (time < startDate.getTime()) {
+                    startDate = current;
+                }
+                else if (time > endDate.getTime()) {
+                    endDate = current;
+                }
+            }
+            catch (ParseException pe) {
+                log.warn("Error while parsing date: " + data.getValue(), pe);
+            }
+        }
+
+        if (startDate != null && endDate != null)
+            subTitle = format.format(startDate)+" - "+format.format(endDate);
+
+        subTitle = subTitle == null ? "" : subTitle;
+
+        log.debug("created title for horizontal profile chart: " + subTitle);
+
+        return subTitle;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontal/NorthSouthEastWestState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.horizontal;
+
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.state.StateBase;
+
+import de.intevation.gnv.state.describedata.DefaultKeyValueDescribeData;
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.describedata.NamedArrayList;
+import de.intevation.gnv.state.describedata.NamedCollection;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * This states handles coordinate inputs.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class NorthSouthEastWestState extends StateBase {
+
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = -7989531326553305293L;
+
+    protected String ipos;
+    protected String jpos;
+
+    /**
+     * Constructor
+     */
+    public NorthSouthEastWestState() {
+    }
+
+
+    @Override
+    protected List<Object> purifyResult(Collection<Result> result, String uuid) {
+        List<Object> describeData = new ArrayList<Object>();
+
+        NamedCollection<KeyValueDescibeData> keyValueDescibeData =
+            new NamedArrayList<KeyValueDescibeData>(dataName, 2);
+
+        keyValueDescibeData.setMultiSelect(super.dataMultiSelect);
+        keyValueDescibeData.add(new DefaultKeyValueDescribeData(
+            "IPOSITION", ipos));
+        keyValueDescibeData.add(new DefaultKeyValueDescribeData(
+            "JPOSITION", jpos));
+        describeData.add(keyValueDescibeData);
+
+        return describeData;
+    }
+
+
+    @Override
+    public void initialize(String uuid, CallContext context)
+    throws StateException
+    {
+        CallMeta callMeta        = context.getMeta();
+        RessourceFactory factory = RessourceFactory.getInstance();
+
+        // XXX Workarround - we need these strings in purifyResult, but have no
+        // CallMeta object there which is necessary to get resources from
+        // RessourceFactory. Storing the strings here is not nice, because the
+        // Locale object could change!
+        ipos = factory.getRessource(
+            callMeta.getLanguages(), "iposition", "iposition");
+        jpos = factory.getRessource(
+            callMeta.getLanguages(), "jposition", "jposition");
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontal/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+State classes used by artifacts representing 'Horizontalprofile' to handle input
+and output.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,961 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.horizontalcrosssection;
+
+import java.awt.Dimension;
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.Envelope;
+import com.vividsolutions.jts.geom.MultiLineString;
+import com.vividsolutions.jts.geom.MultiPolygon;
+import com.vividsolutions.jts.geom.Polygon;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.ArtifactNamespaceContext;
+import de.intevation.artifacts.CallContext;
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+import de.intevation.gnv.artifacts.context.GNVArtifactContext;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+import de.intevation.gnv.geobackend.sde.datasources.RasterObject;
+import de.intevation.gnv.math.AreaInterpolation;
+import de.intevation.gnv.math.AttributedPoint2ds;
+import de.intevation.gnv.math.Point2d;
+import de.intevation.gnv.math.QueriedXYDepth;
+import de.intevation.gnv.raster.ExternalIndexConverter;
+import de.intevation.gnv.raster.IsoAttributeGenerator;
+import de.intevation.gnv.raster.JTSMultiLineStringProducer;
+import de.intevation.gnv.raster.JTSMultiPolygonProducer;
+import de.intevation.gnv.raster.Palette;
+import de.intevation.gnv.raster.PaletteManager;
+import de.intevation.gnv.raster.Raster;
+import de.intevation.gnv.raster.Vectorizer;
+import de.intevation.gnv.state.InputData;
+import de.intevation.gnv.state.OutputStateBase;
+import de.intevation.gnv.state.exception.StateException;
+import de.intevation.gnv.utils.ExclusiveExec;
+import de.intevation.gnv.utils.FileUtils;
+import de.intevation.gnv.utils.MapfileGenerator;
+import de.intevation.gnv.utils.MetaWriter;
+import de.intevation.gnv.utils.Pair;
+import de.intevation.gnv.utils.ShapeFileWriter;
+import de.intevation.gnv.utils.StringUtils;
+import de.intevation.gnv.utils.WKTUtils;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class HorizontalCrossSectionMeshOutputState
+extends      OutputStateBase
+{
+    private static Logger log = Logger
+        .getLogger(HorizontalCrossSectionMeshOutputState.class);
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = 3233620652465061860L;
+
+    public static final boolean USE_INDEX_BUFFER =
+        Boolean.getBoolean("gnv.horizontal.cross.section.mesh.index.buffer");
+
+    /**
+     * Shapefile name for isolines.
+     */
+    public static final String ISOLINES_NAME  = "isolines.shp";
+
+    /**
+     * Shapefile name for polygons.
+     */
+    public static final String POLYGON_NAME   = "polygons.shp";
+
+    public static final String LAYER_MODEL    = "horizontalcrosssection";
+
+    private String ijkQueryID;
+
+    private Boolean shapeFileLock = new Boolean(true);
+
+    private String shapeFilePath;
+    
+    private Envelope  bbox = null;
+
+    /**
+     * Constructor
+     */
+    public HorizontalCrossSectionMeshOutputState() {
+    }
+
+    @Override
+    public void initialize(String uuid, CallContext callContext)
+    throws StateException {
+        super.initialize(uuid, callContext);
+        if (log.isDebugEnabled()) {
+            log.debug("initialize output state " + uuid);
+        }
+        // fill the cache
+        getResult(uuid, callContext);
+    }
+
+    /**
+     * Returns the shapefile directory path.
+     *
+     * @return the shapefile path.
+     */
+    public String getShapeFilePath() {
+        synchronized (shapeFileLock) {
+            return shapeFilePath;
+        }
+    }
+
+    /**
+     * Set the shapefile path.
+     *
+     * @param shapeFilePath Destination path to write shapefiles.
+     */
+    public void setShapeFilePath(String shapeFilePath) {
+        synchronized (shapeFileLock) {
+            this.shapeFilePath = shapeFilePath;
+        }
+    }
+
+    /**
+     * Method to reset the shapefile path.
+     *
+     * @return the old path.
+     */
+    public String resetShapeFilePath() {
+        synchronized (shapeFileLock) {
+            String path = shapeFilePath;
+            shapeFilePath = null;
+            return path;
+        }
+    }
+
+
+    /**
+     * This method removes all shapefiles which might have been written by this
+     * artifact and resets the shapefile path.
+     *
+     * @param globalContext CallContext
+     */
+    @Override
+    public void endOfLife(Object globalContext) {
+        super.endOfLife(globalContext);
+
+        // do it in background
+        new Thread() {
+            @Override
+            public void run() {
+                String path = resetShapeFilePath();
+
+                if (path == null) {
+                    return;
+                }
+
+                File dir = new File(path);
+
+                for (int i = 0; i < 10; ++i) {
+                    if (!dir.exists() || FileUtils.deleteRecursive(dir)) {
+                        MapfileGenerator.getInstance().update();
+                        return;
+                    }
+
+                    try {
+                        Thread.sleep(10000L);
+                    }
+                    catch (InterruptedException ie) {
+                    }
+                }
+
+                log.error("failed to remove directory '" + path + "'");
+            } // run
+        }.start();
+    }
+
+
+    /**
+     * This out target has two options:<br>
+     * <ol>
+     *  <li>zip: Write the resulting data to shapefiles and export them as
+     * zip-archive.</li>
+     *  <li>wms: Write the resulting data to shapefiles and feed a map service
+     * with a layer displaying these shapefiles.</li>
+     * </ol>
+     *
+     * @param format
+     * @param inputData
+     * @param outputStream
+     * @param uuid
+     * @param callContext
+     * @throws StateException
+     */
+    public void out(
+        Document              format,
+        Collection<InputData> inputData,
+        OutputStream          outputStream,
+        String                uuid,
+        CallContext           callContext
+    )
+    throws StateException
+    {
+        String outputMode = XMLUtils.xpathString(
+            format, XPATH_OUTPUT_MODE, ArtifactNamespaceContext.INSTANCE);
+
+        if (outputMode == null) {
+            throw new StateException("cannot find outputMode or mime");
+        }
+
+        outputMode = outputMode.toLowerCase();
+
+        if (log.isDebugEnabled()) {
+            log.debug("---- asking for: " + outputMode);
+        }
+
+        if ("zip".equals(outputMode)) {
+            writeZip(uuid, callContext, outputStream);
+        }
+        else if ("wms".equals(outputMode)) {
+            XMLUtils.toStream(
+                getWMS(uuid, callContext, inputData),
+                outputStream);
+        }
+        else {
+            throw new StateException("unsupported output mode");
+        }
+    }
+
+    /**
+     * Create a zip archive with the shapefiles of the given shapefiles path and
+     * write it to <code>output</code>.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @param callContext The CallContext object.
+     * @param output The output stream.
+     * @throws StateException if an error occured while zipfile creation.
+     */
+    protected void writeZip(
+        String       uuid,
+        CallContext  callContext,
+        OutputStream output
+    )
+    throws StateException
+    {
+        try {
+            String p = getShapeFilePath();
+            if (p != null) {
+                File dir = new File(p);
+                if (dir.isDirectory()) {
+                    FileUtils.createZipArchive(dir, output);
+                }
+            }
+            else {
+                AttributedPoint2ds result = getResult(uuid, callContext);
+                ExclusiveExec.UniqueKey k = ExclusiveExec.INSTANCE.acquire(uuid);
+                if (result != null
+                && (p = writeToShapeFile(uuid, result, callContext)) != null) {
+                    FileUtils.createZipArchive(new File(p), output);
+                    ExclusiveExec.INSTANCE.release(k);
+                }
+            }
+        }
+        catch (IOException ioe) {
+            log.error(ioe.getLocalizedMessage(), ioe);
+        }
+    }
+
+    /**
+     * Write data to shapefiles and feed a map service with information about
+     * these shapefiles. The map service can be queried for displaying
+     * corresponding layers as WMS.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @param callContext The CallContext object.
+     * @param inputData A collection with some input data.
+     * @return a document with some meta information (shapefile path, geometry
+     * type, time to live of the current artifact, etc).
+     * @throws StateException if an error occured while shapefile writing.
+     */
+    protected Document getWMS(
+        String                uuid,
+        CallContext           callContext,
+        Collection<InputData> inputData
+    )
+    throws StateException
+    {
+        Document document = XMLUtils.newDocument();
+
+        Element pathElement = document.createElement("path");
+        document.appendChild(pathElement);
+
+        String path  = getShapeFilePath();
+
+        if (path != null && new File(path).isDirectory()) {
+            Document meta = MetaWriter.initMeta();
+            MetaWriter.insertAbstractMeta(callContext, meta);
+
+            String prefix = getLayerPrefix(inputData);
+            if (prefix == null) {
+                prefix = uuid;
+            }
+
+            // append polygon meta
+            String model  = findParameterType(callContext);
+            String type   = "POLYGON";
+            String name   = getLayerName(uuid, type);
+            String title  = getLayerTitle(prefix, type);
+            String data   = getLayerData(uuid, POLYGON_NAME);
+            String status = "OFF";
+            MetaWriter.insertLayer(
+                callContext, meta, name, title, data, model, type, status);
+
+            // append isoline meta
+            model += "_isolines";
+            type  = "LINE";
+            name  = getLayerName(uuid, type);
+            title = getLayerTitle(prefix, type);
+            data  = getLayerData(uuid, ISOLINES_NAME);
+            MetaWriter.insertLayer(
+                callContext, meta, name, title, data, model, type, status);
+
+            if (meta != null) {
+                MetaWriter.insertMbr(this.bbox, "EPSG:4326", meta);
+                MetaWriter.writeMetaFile(path, meta);
+                MapfileGenerator.getInstance().update();
+                return meta;
+            }
+
+            pathElement.setTextContent(path);
+        }
+        else {
+            AttributedPoint2ds result = getResult(uuid, callContext);
+            ExclusiveExec.UniqueKey key = ExclusiveExec.INSTANCE.acquire(uuid);
+            try{
+            if (result != null
+            && (path = writeToShapeFile(uuid, result, callContext)) != null) {
+                Document meta = MetaWriter.initMeta();
+                MetaWriter.insertAbstractMeta(callContext, meta);
+
+                String prefix = getLayerPrefix(inputData);
+                if (prefix == null) {
+                    prefix = uuid;
+                }
+
+                // append polygon meta
+                String model  = findParameterType(callContext);
+                String type   = "POLYGON";
+                String name   = getLayerName(uuid, type);
+                String title  = getLayerTitle(prefix, type);
+                String data   = getLayerData(uuid, POLYGON_NAME);
+                String status = "OFF";
+                MetaWriter.insertLayer(
+                    callContext, meta, name, title, data, model, type, status);
+
+                // append isoline meta
+                model += "_isolines";
+                type   = "LINE";
+                name   = getLayerName(uuid, type);
+                title  = getLayerTitle(prefix, type);
+                data   = getLayerData(uuid, ISOLINES_NAME);
+                MetaWriter.insertLayer(
+                    callContext, meta, name, title, data, model, type, status);
+
+                if (meta != null) {
+                    MetaWriter.insertMbr(this.bbox, "EPSG:4326", meta);
+                    MetaWriter.writeMetaFile(path, meta);
+                    MapfileGenerator.getInstance().update();
+                    return meta;
+                }
+
+                pathElement.setTextContent(path);
+            }
+            }finally{
+                ExclusiveExec.INSTANCE.release(key);
+            }
+        }
+
+        return document;
+    }
+
+    /**
+     * Find the parameter name which is used during mapfile creation in
+     * MapfileGenerator.
+     *
+     * @param callContext The CallContext object.
+     * @return the parameter name of the current parameterization.
+     */
+    protected String findParameterType(CallContext callContext) {
+        InputData inputParam = inputData.get("parameterid");
+
+        Map<Integer, PaletteManager> paletteManagers = getPalettes(callContext);
+
+        if (inputParam == null || paletteManagers == null) {
+            log.warn("Parameter-id not found.");
+            return LAYER_MODEL;
+        }
+        else {
+            Integer parameterId = Integer.parseInt(inputParam.getValue());
+            PaletteManager paletteManager = paletteManagers.get(parameterId);
+
+            return LAYER_MODEL + "_" + paletteManager.getName();
+        }
+    }
+
+
+    /**
+     * Find the title for a wms layer specified by the user.
+     *
+     * @param inputData A collection with InputData objects.
+     * @return the title.
+     */
+    protected String getLayerPrefix(Collection<InputData> inputData) {
+        for (InputData data: inputData) {
+            String name = data.getName();
+            if (name != null && name.equals("title")) {
+                return (String) data.getValue();
+            }
+        }
+
+        return null;
+    }
+
+
+    /**
+     * Returns the name of the layer.
+     *
+     * @param uuid The uuid the the current session. It is the base part of the
+     * layername.
+     * @param type The type of the layer ('POLYGON' or 'LINE').
+     * @return the name of the layer.
+     */
+    protected String getLayerName(String uuid, String type) {
+        return "GNV_" + uuid + "-" + type;
+    }
+
+    /**
+     * Returns the layer title.
+     *
+     * @param prefix A prefix (null not permitted).
+     * @param type The layer type.
+     * @return the title of the layer.
+     */
+    protected String getLayerTitle(String prefix, String type) {
+        return "GNV_" + prefix + "-" + type;
+    }
+
+
+    /**
+     * Returns the path to the shapefile that serves the layer data.
+     *
+     * @param shapeDir The shapefile directory.
+     * @param filename The name of the shapefile.
+     * @return the relative path to the shapefile.
+     */
+    protected String getLayerData(String shapeDir, String filename) {
+        File path = new File(shapeDir, filename);
+
+        return path.toString();
+    }
+
+    /**
+     * Write the resulting data to shapefiles.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @param result The finalized data used for shapefile creation.
+     * @param callContext The CallContext object.
+     * @return the shapefile path.
+     */
+    protected String writeToShapeFile(
+        String             uuid,
+        AttributedPoint2ds result,
+        CallContext        callContext
+    ) {
+        File baseDir = shapefileDirectory(callContext);
+
+        File shapeDir = new File(baseDir, uuid);
+
+        boolean success    = false;
+        boolean createdDir = false;
+
+        try {
+            synchronized (shapeFileLock) {
+                if (shapeDir.exists()) {
+                    FileUtils.deleteContent(shapeDir);
+                }
+                else if (!shapeDir.mkdirs()) {
+                    log.error("cannot create directory '"
+                        + shapeDir.getAbsolutePath() + "'");
+                    return null;
+                }
+                createdDir = true;
+            }
+
+            Map<Integer, MultiPolygon> polygons = result.getPolygons();
+
+            List<Pair<Object, MultiLineString>> isolines =
+                result.getLineStrings();
+
+            File polygonsFile = new File(shapeDir, POLYGON_NAME);
+            File isolinesFile = new File(shapeDir, ISOLINES_NAME);
+
+            if (!ShapeFileWriter.writeMultiPolygonsToFile(
+                polygonsFile,
+                (Integer)result.getAttribute("parameter"),
+                (Integer)result.getAttribute("layer"),
+                (Date)   result.getAttribute("date"),
+                polygons)
+            ) {
+                log.error("writing polygons failed");
+                return null;
+            }
+
+            if (!ShapeFileWriter.writeMultiLineStringsToFile(
+                isolinesFile,
+                (Integer)result.getAttribute("parameter"),
+                (Integer)result.getAttribute("layer"),
+                (Date)   result.getAttribute("date"),
+                isolines)
+            ) {
+                log.error("writing isolines failed");
+                return null;
+            }
+
+            shapeFilePath = shapeDir.getAbsolutePath();
+            success = true;
+
+            callContext.afterCall(CallContext.STORE);
+
+            return shapeFilePath;
+        }
+        finally {
+            if (!success && createdDir) {
+                FileUtils.deleteRecursive(shapeDir);
+            }
+        }
+    }
+
+
+    /**
+     * Return the processed results ready for being written to shapefile.
+     *
+     * @param uuid The UUID of the current artifacts.
+     * @param callContext The CallContext object.
+     * @return the processed data.
+     * @throws StateException if an error occured while processing data.
+     */
+    protected AttributedPoint2ds getResult(String uuid, CallContext callContext)
+    throws StateException
+    {
+        CacheFactory cf  = CacheFactory.getInstance();
+        String       key = getHash();
+
+        if (cf.isInitialized()) {
+            log.debug("Using cache - key: " + key);
+            net.sf.ehcache.Element value = cf.getCache().get(key);
+            if (value != null) {
+                log.debug("Found element in cache.");
+                return (AttributedPoint2ds)value.getObjectValue();
+            }
+        }
+
+        log.debug("Not using cache or element not found.");
+        AttributedPoint2ds result = produceResult(callContext);
+
+        if (result != null && cf.isInitialized()) {
+            cf.getCache().put(new net.sf.ehcache.Element(key, result));
+        }
+
+        return result;
+    }
+
+    /**
+     * Query the database for result data and turn it into a useful format to
+     * write this data into shapefiles.
+     *
+     * @param callContext The CallContext object.
+     * @return the processed data.
+     * @throws StateException if an error occured while processing data.
+     */
+    protected AttributedPoint2ds produceResult(CallContext callContext)
+    throws StateException
+    {
+        InputData meshPolygon = inputData.get("mesh_polygon");
+        InputData meshId      = inputData.get("meshid");
+
+        if (meshPolygon == null) {
+            log.error("mesh_polygon is not defined");
+            throw new StateException("missing mesh_linestring");
+        }
+
+        if (meshId == null) {
+            log.error("meshid is not defined");
+            throw new StateException("missing meshid");
+        }
+
+        Polygon p = WKTUtils.toPolygon(meshPolygon.getValue());
+
+        if (p == null) {
+            log.error("no valid polygon");
+            throw new StateException("no valid polygon");
+        }
+
+        try {
+            Envelope env  = p.getEnvelopeInternal();
+
+            this.bbox = env;
+            String additionWhere;
+
+            if (USE_INDEX_BUFFER) {
+                Coordinate [] coords = new Coordinate [] {
+                    new Coordinate(env.getMinX(), env.getMinY()),
+                    new Coordinate(env.getMinX(), env.getMaxY()),
+                    new Coordinate(env.getMaxX(), env.getMaxY()),
+                    new Coordinate(env.getMaxX(), env.getMinY()) };
+
+                additionWhere =
+                    WKTUtils.worldEnvelopeCoordinatesToIndex(
+                        coords,
+                        meshId.getValue(),
+                        ijkQueryID);
+            }
+            else {
+                additionWhere = WKTUtils.TRUE_EXPRESSION;
+            }
+
+            String[] addedFilterValues = StringUtils.append(
+                generateFilterValuesFromInputData(),
+                additionWhere);
+
+            QueryExecutor queryExecutor = QueryExecutorFactory
+                .getInstance()
+                .getQueryExecutor();
+
+            return process(
+                env,
+                p,
+                callContext,
+                preProcess(
+                    queryExecutor.executeQuery(
+                        queryID,
+                        addedFilterValues)));
+        }
+        catch (QueryException e) {
+            log.error(e,e);
+        }
+
+        throw new StateException("no result produced");
+    }
+
+    /**
+     * First step of finalizing the data returned from database.
+     *
+     * @param results Resulting data from database.
+     * @return the pre-processed data which is still not useful for being
+     * written to shapefiles.
+     */
+    public AttributedPoint2ds preProcess(Collection<Result> results) {
+
+        boolean debug = log.isDebugEnabled();
+
+        if (debug) {
+            log.debug("--- preProcess: " + results.size() + " results");
+        }
+
+        AttributedPoint2ds ap2ds = new AttributedPoint2ds();
+
+        ArrayList<Point2d> points = new ArrayList<Point2d>(results.size());
+
+        int sIdx = -1;
+        int iIdx = -1;
+        int jIdx = -1;
+        int vIdx = -1;
+
+        boolean firstWarn = true;
+
+        for (Result result: results) {
+
+            if (sIdx == -1) {
+                ResultDescriptor rd = result.getResultDescriptor();
+                sIdx     = rd.getColumnIndex("SHAPE");
+                iIdx     = rd.getColumnIndex("IPOSITION");
+                jIdx     = rd.getColumnIndex("JPOSITION");
+                vIdx     = rd.getColumnIndex("YORDINATE");
+                int kIdx = rd.getColumnIndex("KPOSITION");
+                int tIdx = rd.getColumnIndex("TIMEVALUE");
+                int pIdx = rd.getColumnIndex("PARAMETERID");
+
+                if (sIdx == -1 || iIdx == -1
+                ||  jIdx == -1 || kIdx == -1
+                ||  vIdx == -1 || tIdx == -1
+                ||  pIdx == -1
+                ) {
+                    log.error("missing column in result set");
+                    return null;
+                }
+
+                ap2ds.setAttribute("date",      result.getDate(tIdx));
+                ap2ds.setAttribute("parameter", result.getInteger(pIdx));
+                ap2ds.setAttribute("layer",     result.getInteger(kIdx));
+            }
+            Coordinate coord = WKTUtils.toCoordinate(result.getString(sIdx));
+            if (coord == null) {
+                if (firstWarn) {
+                    firstWarn = false;
+                    log.warn("cannot fetch coordinate from result");
+                }
+                continue;
+            }
+            double v = result.getDouble(vIdx);
+            int    i = result.getInteger(iIdx);
+            int    j = result.getInteger(jIdx);
+
+            Point2d p2d = new Point2d(coord.x, coord.y, v, i, j);
+            points.add(p2d);
+
+        }
+        ap2ds.setPoints(points);
+
+        return ap2ds;
+    }
+
+    /**
+     * The last step of finalizing the data. The returned data is useful for
+     * shapefile creation.
+     *
+     * @param boundingBox The bounding box.
+     * @param polygon A polygon.
+     * @param callContext CallContext.
+     * @param input The pre-processed data.
+     * @return the finalized data ready for shapefile creation.
+     */
+    public AttributedPoint2ds process(
+        Envelope           boundingBox,
+        Polygon            polygon,
+        CallContext        callContext,
+        AttributedPoint2ds input
+    ) {
+        if (input == null) {
+            log.error("no data to interpolate");
+            return null;
+        }
+
+        Integer parameterId =
+            (Integer)input.getAttribute("parameter"); // XXX: hardcoded
+
+        if (parameterId == null) {
+            log.error("missing parameter id");
+            return null;
+        }
+
+        Map<Integer, PaletteManager> paletteManagers =
+            getPalettes(callContext);
+
+        PaletteManager paletteManager = paletteManagers.get(parameterId);
+
+        if (paletteManager == null) {
+            log.error("no palette found for parameter id " + parameterId);
+            return null;
+        }
+
+        boolean debug = log.isDebugEnabled();
+
+        if (debug) {
+            log.debug("interpolation");
+        }
+
+        AreaInterpolation interpolation =
+            new AreaInterpolation();
+
+        int numSamples          = numSamples(callContext);
+        int groundInterpolation = getGroundInterpolation(callContext);
+        int extrapolationRounds = extrapolationRounds(callContext);
+
+        if (!interpolation.interpolate(
+            input.getPoints(),
+            boundingBox,
+            new Dimension(numSamples, numSamples),
+            new QueriedXYDepth(groundInterpolation),
+            extrapolationRounds
+        )) {
+            log.error("interpolation failed");
+            return null;
+        }
+
+        // Do the post processing
+        Raster raster = new Raster(
+            interpolation.getRaster(),
+            numSamples);
+
+        // TODO: Filter operations.
+
+        if (debug) {
+            log.debug("to indexed raster");
+        }
+
+        // scan for regions with base palette
+        Palette basePalette = paletteManager.getBase();
+
+        int [] intRaster = raster.toIndexed(basePalette);
+
+        // produce JFreeChart compatible polygons
+
+        if (debug) {
+            log.debug("vectorize indexed raster");
+        }
+
+        // produce JTS compatible polygons
+
+        JTSMultiPolygonProducer jtsmpp = new JTSMultiPolygonProducer(
+            polygon,
+            boundingBox.getMinX(), boundingBox.getMinY(),
+            boundingBox.getMaxX(), boundingBox.getMaxY());
+
+        int numRegions = new Vectorizer(intRaster, numSamples)
+            .process(jtsmpp);
+
+        Map<Integer, MultiPolygon> polygons = jtsmpp.getMultiPolygons(
+            new ExternalIndexConverter(basePalette));
+
+        jtsmpp.clear(); jtsmpp = null; // help gc
+
+        int numColors = polygons.size();
+
+        if (debug) {
+            log.debug("number of regions: " + numRegions);
+            log.debug("number of colors:  " + numColors);
+        }
+        // generate iso lines
+
+        int numIso;
+
+             if (numColors <  5) { numIso = 5; }
+        else if (numColors < 10) { numIso = 2; }
+        else                     { numIso = 0; }
+
+        Palette isoPalette;
+
+        if (numIso == 0) { // same palette
+            isoPalette = basePalette;
+            /* intRaster = intRaster; */
+        }
+        else {
+            isoPalette = paletteManager.getLevel(numIso);
+            intRaster  = raster.toIndexed(isoPalette);
+        }
+
+        JTSMultiLineStringProducer jtslsp = new JTSMultiLineStringProducer(
+            polygon,
+            boundingBox.getMinX(), boundingBox.getMinY(),
+            boundingBox.getMaxX(), boundingBox.getMaxY());
+
+        numRegions = new Vectorizer(false, intRaster, numSamples)
+            .process(jtslsp);
+
+        IsoAttributeGenerator iag = new IsoAttributeGenerator(isoPalette);
+
+        List<Pair<Object, MultiLineString>> lineStrings =
+            jtslsp.getMultiLineStrings(iag);
+
+        jtslsp.clear(); jtslsp = null; // help gc
+
+        input.setInterpolation(interpolation);
+
+        input.setPolygons(polygons);
+        input.setLineStrings(lineStrings);
+
+        return input;
+    }
+
+
+    @Override
+    public void setup(Node configuration) {
+        super.setup(configuration);
+        this.ijkQueryID = Config.getStringXPath(configuration,"queryID-ijk");
+
+    }
+
+    private static int numSamples(CallContext callContext) {
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+        Integer samples = (Integer)context.get(
+            GNVArtifactContext.HORIZONTAL_CROSS_SECTION_SAMPLES_KEY);
+        return samples != null
+            ? samples.intValue()
+            : GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_SAMPLES;
+    }
+
+    private static int extrapolationRounds(CallContext callContext) {
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+        Integer extrapolationRounds = (Integer)context.get(
+            GNVArtifactContext.HORIZONTAL_CROSS_SECTION_EXTRAPOLATION_ROUNDS_KEY);
+        return extrapolationRounds != null
+            ? extrapolationRounds.intValue()
+            : GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_EXTRAPOLATION_ROUNDS;
+    }
+
+    private static File shapefileDirectory(CallContext callContext) {
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+        File dir = (File)context.get(
+            GNVArtifactContext.HORIZONTAL_CROSS_SECTION_RESULT_SHAPEFILE_PATH_KEY);
+        return dir != null
+            ? dir
+            : GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_PROFILE_SHAPEFILE_PATH;
+    }
+
+    private static int getGroundInterpolation(CallContext callContext) {
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+
+        String interpolation = (String)context.get(
+            GNVArtifactContext.HORIZONTAL_CROSS_SECTION_GROUND_INTERPOLATION_KEY);
+
+        return RasterObject.getInterpolationType(interpolation);
+    }
+
+    private static Map<Integer, PaletteManager> getPalettes(
+        CallContext callContext
+    ) {
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+        Map<Integer, PaletteManager> palettes =
+            (Map<Integer, PaletteManager>)context.get(
+                GNVArtifactContext.PALETTES_KEY);
+        return palettes != null
+            ? palettes
+            : new HashMap<Integer, PaletteManager>();
+    }
+
+
+    @Override
+    public void cleanup(Object context) {
+        resetShapeFilePath();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+State classes used by artifacts representing 'Horizontalschnitte' to handle input
+and output.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+DOCUMENT ME!
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileMeshVectorOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.vertical;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.utils.VectorDataProcessor;
+
+import java.util.Collection;
+
+import net.sf.ehcache.Cache;
+
+import org.apache.log4j.Logger;
+
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class VerticalProfileMeshVectorOutputState
+extends      VerticalProfileVectorOutputState
+{
+    public static final String[] RESULT_COLUMNS = {
+        "YORDINATE", "XORDINATE", "KPOSITION",
+        "GROUP1",    "GROUP2",    "GROUP3",
+        "DATAID",    "FEATUREID", "MESHID",
+        "SERIES"
+    };
+
+    private static Logger logger =
+        Logger.getLogger(VerticalProfileMeshVectorOutputState.class);
+
+
+    @Override
+    protected Object getChartResult(String uuid, CallContext callContext) {
+        logger.debug("Fetch chart data for vertical profile with vector data.");
+        CacheFactory factory = CacheFactory.getInstance();
+
+        if (factory.isInitialized()) {
+            // we use a cache
+            logger.info("Using cache.");
+            Cache cache = factory.getCache();
+            String key  = "chart_" + getHash();
+
+            net.sf.ehcache.Element value = cache.get(key);
+            if (value != null) {
+                logger.debug("Found element in cache.");
+                return value.getObjectValue();
+            }
+            else {
+                logger.debug("Element not in cache, we ask the database");
+                Collection<Result> res = (Collection<Result>)getData(queryID);
+                logger.debug("Got " + res.size() + " elements from db.");
+
+                res = VectorDataProcessor.process(res, RESULT_COLUMNS);
+                cache.put(new net.sf.ehcache.Element(key, res));
+
+                return res;
+            }
+        }
+        else {
+            // we don't use a cache, so we have to query the database every
+            // single time
+            logger.info("Not using a cache.");
+            return VectorDataProcessor.process(
+                getData(queryID), RESULT_COLUMNS);
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,243 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.vertical;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.chart.Chart;
+import de.intevation.gnv.chart.ChartLabels;
+import de.intevation.gnv.chart.VerticalProfileChart;
+
+import de.intevation.gnv.exports.DefaultDataCollector;
+import de.intevation.gnv.exports.DefaultExport;
+import de.intevation.gnv.exports.DefaultProfile;
+
+import de.intevation.gnv.exports.Export.Profile;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.state.exception.StateException;
+
+import de.intevation.gnv.state.timeseries.TimeSeriesOutputState;
+
+import de.intevation.gnv.statistics.Statistics;
+import de.intevation.gnv.statistics.VerticalProfileStatistics;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class VerticalProfileOutputState extends TimeSeriesOutputState {
+
+    public static final String [] VERTICAL_PROFILE_COLUMNS = {
+        "XORDINATE", // not quite sure if this is depth
+        "YORDINATE",
+        "GROUP1",
+        "FEATUREID",
+        "TIMESERIESID"
+    };
+
+    public static final String [] VERTICAL_PROFILE_MESH_COLUMNS = {
+        "XORDINATE", // not quite sure if this is depth
+        "YORDINATE",
+        "GROUP1",
+        "FEATUREID",
+        "MESHID"
+    };
+
+    public static final String [] VERTICAL_PROFILE_MEASUREMENT_COLUMNS = {
+        "XORDINATE", // not quite sure if this is depth
+        "YORDINATE",
+        "GROUP1",
+        "FEATUREID",
+        "SERIESID"
+    };
+
+
+    public static final String [] VERTICAL_MESH_CSV_COLUMN_LABEL = {
+        "CentralDepth",
+        "Value",
+        "ParameterID",
+        "FeatureID",
+        "MeshID"
+    };
+
+
+    public static final String [] VERTICAL_TIMESERIES_CSV_COLUMN_LABEL = {
+        "Depth",
+        "Value",
+        "ParameterID",
+        "FeatureID",
+        "TimeseriesID"
+    };
+
+
+    public static final String [] VERTICAL_MEASUREMENT_CSV_COLUMN_LABEL = {
+        "Depth",
+        "Value",
+        "ParameterID",
+        "FeatureID",
+        "SeriesID"
+    };
+
+
+    /**
+     * The UID of this class
+     */
+    private static final long serialVersionUID = 4401516087492028840L;
+
+    private static Logger log = Logger
+            .getLogger(TimeSeriesOutputState.class);
+
+    /**
+     * Creates a new VerticalProfileOutputState object.
+     */
+    public VerticalProfileOutputState() {
+        super();
+        super.domainLable = "chart.verticalprofile.title.xaxis";
+    }
+
+
+    @Override
+    protected Chart getChart(
+        ChartLabels chartLables,
+        ChartTheme  theme,
+        Collection  parameters,
+        Collection  measurements,
+        Collection  dates,
+        Object      result,
+        Locale      locale,
+        String      uuid,
+        boolean     linesVisible,
+        boolean     shapesVisible,
+        CallContext callContext
+    ) {
+        Chart chart = null;
+
+        if (CACHE_CHART) {
+            log.info("Try to get verticalprofile chart from cache.");
+            chart = (Chart) getChartFromCache(uuid, callContext);
+        }
+
+        if (chart != null)
+            return chart;
+
+        log.info("Chart not in cache yet.");
+        chart = new VerticalProfileChart(
+            chartLables,
+            theme,
+            parameters,
+            measurements,
+            dates,
+            (Collection)result,
+            null,
+            locale,
+            linesVisible,
+            shapesVisible
+        );
+        chart.generateChart();
+
+        if (CACHE_CHART) {
+            log.info("Put chart into cache.");
+            purifyChart(chart, uuid);
+        }
+
+        return chart;
+    }
+
+
+    /**
+     * Creates a csv file of the resulting data and writes it to output stream.
+     *
+     * @param out The output stream.
+     * @param results The data used to create the csv file.
+     * @throws UnsupportedEncodingException if the encoding is not supported.
+     * @throws IOException if an error occured while writing to output stream.
+     * @throws StateException if an error occured while creating the csv file.
+     */
+    @Override
+    protected void createCSV(OutputStream out, Collection<Result> results)
+    throws UnsupportedEncodingException, IOException, StateException
+    {
+        Iterator<Result> iter = results.iterator();
+        Result   res  = iter.hasNext() ? iter.next() : null;
+
+        if (res == null)
+            return;
+
+        Profile profile = null;
+        int     dataid  = res.getInteger("DATAID").intValue();
+        DefaultExport export = null;
+        // on meshes
+        if (dataid == 2) {
+            profile =  new DefaultProfile(
+                VERTICAL_MESH_CSV_COLUMN_LABEL,
+                ',',
+                '"',
+                '"',
+                "CSV",
+                "ISO-8859-1");
+            export = new DefaultExport(
+                    new DefaultDataCollector(VERTICAL_PROFILE_MESH_COLUMNS));
+        }
+
+        // on timeseries
+        else if (dataid == 1) {
+            profile =  new DefaultProfile(
+                VERTICAL_TIMESERIES_CSV_COLUMN_LABEL,
+                ',',
+                '"',
+                '"',
+                "CSV",
+                "ISO-8859-1");
+            export = new DefaultExport(
+                    new DefaultDataCollector(VERTICAL_PROFILE_COLUMNS));
+        }
+
+        // on measurements
+        else {
+            profile =  new DefaultProfile(
+                VERTICAL_MEASUREMENT_CSV_COLUMN_LABEL,
+                ',',
+                '"',
+                '"',
+                "CSV",
+                "ISO-8859-1");
+            export = new DefaultExport(
+                    new DefaultDataCollector(VERTICAL_PROFILE_MEASUREMENT_COLUMNS));
+        }
+        export.create(profile, out, results);
+    }
+
+
+    @Override
+    protected String createChartSubtitle(Locale locale, String uuid) {
+        return getSelectedFeatureName(uuid);
+    }
+
+
+    @Override
+    protected Statistics getStatisticsGenerator() {
+        return new VerticalProfileStatistics();
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/vertical/VerticalProfileVectorOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,221 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.vertical;
+
+import au.com.bytecode.opencsv.CSVWriter;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+
+import de.intevation.gnv.chart.Chart;
+import de.intevation.gnv.chart.ChartLabels;
+import de.intevation.gnv.chart.VerticalProfileVectorChart;
+
+import de.intevation.gnv.exports.DefaultExport;
+import de.intevation.gnv.exports.DefaultProfile;
+import de.intevation.gnv.exports.Export;
+import de.intevation.gnv.exports.Export.Profile;
+import de.intevation.gnv.exports.SimpleOdvDataCollector;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.utils.VectorDataProcessor;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.exception.StateException;
+
+import de.intevation.gnv.statistics.Statistics;
+import de.intevation.gnv.statistics.VerticalProfileVectorStatistics;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import java.util.Collection;
+import java.util.Locale;
+import java.util.Map;
+
+import net.sf.ehcache.Cache;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class VerticalProfileVectorOutputState
+extends      VerticalProfileOutputState
+{
+    private static Logger logger =
+        Logger.getLogger(VerticalProfileVectorOutputState.class);
+
+    public static final String[] RESULT_COLUMNS = {
+        "YORDINATE", "XORDINATE",
+        "GROUP1",    "GROUP2",     "GROUP3",
+        "DATAID",    "FEATUREID",  "TIMESERIESID",
+        "SERIES"
+    };
+
+
+    public static final String[] ODV_COLUMN_HEADERS = {
+        "Cruise",
+        "Station",
+        "Type",
+        "yyyy-mm-dd hh:mm",
+        "Lon (°E)",
+        "Lat (°N)",
+        "Bot. Depth [m]",
+        "Depth [m]",
+        "QF",
+        "XComponent",
+        "QF",
+        "YComponent",
+        "QF",
+        "ZComponent",
+        "QF",
+        "Speed",
+        "QF",
+        "Direction",
+        "QF"
+    };
+
+    public static final String[] ODV_PROFILE_NAMES = {
+        "CRUISE",
+        "STATION",
+        "TYPE",
+        "TIMEVALUE",
+        "SHAPE",
+        "BOTDEPTH",
+        "DEPTH",
+        "QF",
+        "XCOMPONENT",
+        "QF",
+        "YCOMPONENT",
+        "QF",
+        "ZCOMPONENT",
+        "QF",
+        "SPEED",
+        "QF",
+        "DIRECTION",
+        "QF"};
+
+
+    @Override
+    protected Object getChartResult(String uuid, CallContext callContext) {
+        logger.debug("Fetch chart data for vertical profile with vector data.");
+        CacheFactory factory = CacheFactory.getInstance();
+
+        if (factory.isInitialized()) {
+            // we use a cache
+            logger.info("Using cache.");
+            Cache cache = factory.getCache();
+            String key  = "chart_" + getHash();
+
+            net.sf.ehcache.Element value = cache.get(key);
+            if (value != null) {
+                logger.debug("Found element in cache.");
+                return value.getObjectValue();
+            }
+            else {
+                logger.debug("Element not in cache, we ask the database");
+                Collection<Result> res = (Collection<Result>)getData(queryID);
+                logger.debug("Got " + res.size() + " elements from db.");
+
+                res = VectorDataProcessor.process(res, RESULT_COLUMNS);
+                cache.put(new net.sf.ehcache.Element(key, res));
+
+                return res;
+            }
+        }
+        else {
+            // we don't use a cache, so we have to query the database every
+            // single time
+            logger.info("Not using a cache.");
+            return VectorDataProcessor.process(
+                getData(queryID), RESULT_COLUMNS);
+        }
+    }
+
+
+    @Override
+    protected Chart getChart(
+        ChartLabels  chartLables,
+        ChartTheme   theme,
+        Collection   parameters,
+        Collection   measurements,
+        Collection   dates,
+        Object       result,
+        Locale       locale,
+        String       uuid,
+        boolean      linesVisible,
+        boolean      shapesVisible,
+        CallContext  callContext
+    ) {
+        Chart chart = new VerticalProfileVectorChart(
+            chartLables,
+            theme,
+            parameters,
+            measurements,
+            dates,
+            (Collection)result,
+            timeGapDefinitions,
+            locale,
+            linesVisible,
+            shapesVisible
+        );
+        chart.generateChart();
+
+        return chart;
+    }
+
+
+    @Override
+    protected Chart[] getHistograms(
+        String      uuid,
+        CallContext callContext,
+        Collection<KeyValueDescibeData>  parameters,
+        Collection<KeyValueDescibeData>  measurements,
+        Collection<KeyValueDescibeData>  dates,
+        Map         requestParameter
+    ) {
+        Collection results = (Collection) getChartResult(uuid, callContext);
+        ChartTheme theme   = createStyle(callContext);
+
+        return VectorDataProcessor.getHistograms(
+            uuid, callContext, results, theme, requestParameter);
+    }
+
+
+    @Override
+    protected void createODV(
+        OutputStream outputStream, Collection result, String uuid)
+    throws IOException, StateException
+    {
+        logger.info("Start exporting " + result.size() + " items to odv.");
+        Export export = new DefaultExport(
+            new SimpleOdvDataCollector(ODV_PROFILE_NAMES));
+
+        Profile profile = new DefaultProfile(
+            ODV_COLUMN_HEADERS,
+            '\t',
+            CSVWriter.NO_QUOTE_CHARACTER,
+            CSVWriter.NO_ESCAPE_CHARACTER,
+            "ODV",
+            "ISO-8859-1");
+
+        export.create(profile, outputStream, result);
+    }
+
+
+    protected Statistics getStatisticsGenerator() {
+        return new VerticalProfileVectorStatistics();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/vertical/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+State classes used by artifacts representing 'Vertikalprofile' to handle input
+and output.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/OutputHelper.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.verticalcrosssection;
+
+import de.intevation.gnv.jfreechart.CompactXYItems;
+import de.intevation.gnv.jfreechart.PolygonSeries;
+
+import de.intevation.gnv.math.Interpolation3D;
+
+import gnu.trove.TDoubleArrayList;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class OutputHelper
+{
+    private static Logger log = Logger.getLogger(OutputHelper.class);
+
+    public static final double EPS = 1e-5d;
+
+    private OutputHelper() {
+    }
+
+
+    /**
+     * Creates a PolygonSeries representing the seabed used to be displayed in a
+     * 2D-chart.
+     *
+     * @param interpolation The interpolation which supports information about
+     * the max depth, the cell width and height.
+     * @param fill The fill color as integer.
+     * @return a PolygonSeries representing the seabed.
+     */
+    public static PolygonSeries createSeabedPolygon(
+        Interpolation3D interpolation,
+        Integer         fill
+    ) {
+        double maxDepth   = interpolation.getMaxDepth();
+        double cellWidth  = interpolation.getCellWidth();
+        double cellHeight = interpolation.getCellHeight();
+
+        double [] depths = interpolation.getDepths();
+
+        double x = 0d;
+
+        TDoubleArrayList vertices = new TDoubleArrayList();
+
+        PolygonSeries ps = new PolygonSeries();
+
+        for (int i = 0; i < depths.length; ++i, x += cellWidth) {
+            double depth = depths[i];
+
+            if (vertices.isEmpty()) {
+                if (Double.isNaN(depth) || depth == maxDepth) {
+                    continue;
+                }
+                if (depth > 0d) depth = 0d;
+                vertices.add(x); vertices.add(maxDepth);
+                vertices.add(x); vertices.add(depth);
+                vertices.add(x+cellWidth); vertices.add(depth);
+            }
+            else { // in polygon
+                if (Double.isNaN(depth) || depth == maxDepth) {
+                    vertices.add(x); vertices.add(maxDepth);
+                    ps.addRing(new CompactXYItems(vertices.toNativeArray()));
+                    vertices.reset();
+                }
+                else {
+                    if (depth > 0d) depth = 0d;
+                    int N = vertices.size();
+                    if (N > 2 && Math.abs(depth - vertices.get(N-1)) < EPS) {
+                        vertices.set(N-2, x+cellWidth);
+                    }
+                    else {
+                        vertices.add(vertices.get(N-2)); vertices.add(depth);
+                        vertices.add(x+cellWidth); vertices.add(depth);
+                    }
+                }
+            }
+        } // for all depths
+
+        if (!vertices.isEmpty()) {
+            vertices.add(vertices.get(vertices.size()-2));
+            vertices.add(maxDepth);
+            ps.addRing(new CompactXYItems(vertices.toNativeArray()));
+        }
+
+        if (ps.getItemCount() == 0) {
+            return null;
+        }
+
+        ps.setAttribute("fill", fill);
+
+        return ps;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,753 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.verticalcrosssection;
+
+import au.com.bytecode.opencsv.CSVWriter;
+
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Paint;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+import net.sf.ehcache.Cache;
+import net.sf.ehcache.Element;
+
+import org.apache.log4j.Logger;
+import org.jfree.chart.ChartTheme;
+
+import com.vividsolutions.jts.geom.Coordinate;
+
+import de.intevation.artifacts.CallContext;
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+import de.intevation.gnv.artifacts.context.GNVArtifactContext;
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+import de.intevation.gnv.chart.Chart;
+import de.intevation.gnv.chart.ChartLabels;
+import de.intevation.gnv.chart.VerticalCrossSectionChart;
+import de.intevation.gnv.exports.DefaultProfile;
+import de.intevation.gnv.exports.Export;
+import de.intevation.gnv.exports.VerticalCrossODVExport;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+import de.intevation.gnv.geobackend.sde.datasources.RasterObject;
+import de.intevation.gnv.jfreechart.PolygonDataset;
+import de.intevation.gnv.jfreechart.PolygonSeries;
+import de.intevation.gnv.math.AttributedXYColumns;
+import de.intevation.gnv.math.HeightValue;
+import de.intevation.gnv.math.IJKey;
+import de.intevation.gnv.math.Interpolation3D;
+import de.intevation.gnv.math.LinearMetrics;
+import de.intevation.gnv.math.QueriedXYDepth;
+import de.intevation.gnv.math.XYColumn;
+import de.intevation.gnv.raster.Filter;
+import de.intevation.gnv.raster.IsoAttributeGenerator;
+import de.intevation.gnv.raster.IsoPolygonSeriesProducer;
+import de.intevation.gnv.raster.Palette;
+import de.intevation.gnv.raster.PaletteManager;
+import de.intevation.gnv.raster.PolygonDatasetProducer;
+import de.intevation.gnv.raster.Raster;
+import de.intevation.gnv.raster.Vectorizer;
+import de.intevation.gnv.state.InputData;
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.exception.StateException;
+import de.intevation.gnv.state.timeseries.TimeSeriesOutputState;
+import de.intevation.gnv.statistics.Statistics;
+import de.intevation.gnv.statistics.VerticalCrossSectionStatistics;
+import de.intevation.gnv.utils.DistanceCalculator;
+import de.intevation.gnv.utils.StringUtils;
+import de.intevation.gnv.utils.WKTUtils;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class VerticalCrossSectionOutputState extends TimeSeriesOutputState {
+
+    public static final String CHART_TYPE = "verticalcrosssection";
+
+    public static final Integer GROUND_FILL_INDEX = Integer.valueOf(-2);
+
+    public static final boolean USE_INDEX_BUFFER =
+        Boolean.getBoolean("gnv.vertical.cross.section.index.buffer");
+
+    public static final String[] ATTRIBUTE_LIST = {
+        "SHAPE",
+        "Z",
+        "YORDINATE",
+        "IPOSITION",
+        "JPOSITION",
+        "KPOSITION"
+    };
+
+    private static Logger log = Logger.getLogger(
+        VerticalCrossSectionOutputState.class);
+
+    private String ijkQueryID = "horizontalprofile_meshpoint_cross_ij";
+
+    private String rangeLabel;
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = 3233620652465061860L;
+
+    /**
+     * Constructor
+     */
+    public VerticalCrossSectionOutputState() {
+        super();
+        super.domainLable = "chart.verticalcrosssection.title.xaxis";
+        this.rangeLabel   = "chart.verticalcrosssection.title.yaxis";
+    }
+
+    @Override
+    public void initialize(String uuid, CallContext callContext)
+    throws StateException {
+        super.initialize(uuid, callContext);
+
+        getChartResult(uuid, callContext);
+    }
+
+    @Override
+    protected ChartLabels createChartLabels(Locale locale, String uuid) {
+        RessourceFactory factory = RessourceFactory.getInstance();
+        InputData input          = inputData.get(parameterValuesName);
+        String parameterName     = input.getDescription()[0];
+
+        if (parameterName == null)
+            parameterName = "parameterid";
+
+        return new ChartLabels(
+            createChartTitle(locale, uuid),
+            createChartSubtitle(locale, uuid),
+            factory.getRessource(locale, domainLable, domainLable),
+            factory.getRessource(locale, rangeLabel, rangeLabel),
+            parameterName
+        );
+    }
+
+
+    @Override
+    protected String createChartSubtitle(Locale locale, String uuid) {
+        InputData data = inputData.get(dateValueName);
+        String date    = data.getDescription()[0];
+
+        if (date == null)
+            date = "dateid";
+
+        RessourceFactory factory = RessourceFactory.getInstance();
+        String chartType         = factory.getRessource(
+            locale, CHART_TYPE, CHART_TYPE);
+
+        return chartType + ": " + date;
+    }
+
+
+    @Override
+    protected Object getChartResult(String uuid, CallContext callContext) {
+        log.debug("VerticalCrossSectionOutputState.getChartResult");
+        String key = getHash();
+
+        CacheFactory factory = CacheFactory.getInstance();
+        if (factory.isInitialized()) {
+            log.info("Using a cachce - key: " + key);
+            Cache cache = factory.getCache();
+
+            Element element = cache.get(key);
+            if (element != null)
+                return element.getObjectValue();
+
+            log.debug("No results in cache yet.");
+            Object obj = getData(uuid, callContext);
+            cache.put(new Element(key, obj));
+
+            return obj;
+        }
+        else {
+            log.info("Not using a cache.");
+            return getData(uuid, callContext);
+        }
+    }
+
+
+    /**
+     * Retrieves the data used to create a VerticalCrossProfileChart.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @param callContext The CallContext object.
+     * @return the data used to create a VerticalCrossProfileChart.
+     */
+    protected Object getData(String uuid, CallContext callContext) {
+        Collection<Result> result = null;
+        InputData meshId          = inputData.get("meshid");
+        String    meshLine        = getLineString();
+
+        if (meshLine == null) {
+            log.error("mesh_linestring is not defined");
+            throw new IllegalStateException("missing mesh_linestring");
+        }
+
+        if (meshId == null) {
+            log.error("meshid is not defined");
+            throw new IllegalStateException("missing meshid");
+        }
+
+        Coordinate [] coords = WKTUtils.toCoordinates(
+            meshLine);
+
+        if (coords == null) {
+            throw new IllegalStateException("cannot read coordinates");
+        }
+
+        try {
+            String additionWhere = USE_INDEX_BUFFER
+                ? WKTUtils.worldCoordinatesToIndex(
+                    coords,
+                    result,
+                    meshId.getValue(),
+                    ijkQueryID)
+                : WKTUtils.TRUE_EXPRESSION;
+
+            String[] addedFilterValues = StringUtils.append(
+                generateFilterValuesFromInputData(),
+                additionWhere);
+
+            QueryExecutor exec = QueryExecutorFactory
+                .getInstance()
+                .getQueryExecutor();
+
+            result = exec.executeQuery(queryID, addedFilterValues);
+        }
+        catch (QueryException qe) {
+            log.error(qe, qe);
+        }
+
+        Object obj = process(
+            Arrays.asList(coords),
+            preProcess(result),
+            callContext);
+
+        return obj;
+    }
+
+
+    protected String getLineString() {
+        InputData meshLine = inputData.get("mesh_linestring");
+
+        return meshLine != null ? meshLine.getValue() : null;
+    }
+
+
+    @Override
+    protected String getSelectedInputDataName(String uuid, String id) {
+        Collection values = getCollection(id, uuid);
+
+        if (values != null) {
+            Iterator it = values.iterator();
+
+            while (it.hasNext()) {
+                KeyValueDescibeData data = (KeyValueDescibeData) it.next();
+
+                if (data.isSelected()) {
+                    return data.getValue();
+                }
+            }
+        }
+        return null;
+    }
+
+    private static int getGroundInterpolation(CallContext callContext) {
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+
+        String interpolation = (String)context.get(
+            GNVArtifactContext.VERTICAL_CROSS_SECTION_GROUND_INTERPOLATION_KEY);
+
+        return RasterObject.getInterpolationType(interpolation);
+    }
+
+    private static Dimension getRasterSize(CallContext callContext) {
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+        Dimension size = (Dimension)context.get(
+            GNVArtifactContext.VERTICAL_CROSS_SECTION_SAMPLES_KEY);
+        return size != null
+            ? size
+            : GNVArtifactContext.DEFAULT_VERTICAL_CROSS_SECTION_SAMPLES;
+    }
+
+    private static List<Filter.Factory> getFilterFactories(
+        CallContext callContext
+    ) {
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+        List<Filter.Factory> factories = (List<Filter.Factory>)context.get(
+            GNVArtifactContext.VERTICAL_CROSS_SECTION_FILTER_FACTORIES_KEY);
+        return factories != null
+            ? factories
+            : new ArrayList<Filter.Factory>();
+    }
+
+    private static Map<Integer, PaletteManager> getPalettes(
+        CallContext callContext
+    ) {
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+        Map<Integer, PaletteManager> palettes =
+            (Map<Integer, PaletteManager>)context.get(
+                GNVArtifactContext.PALETTES_KEY);
+        return palettes != null
+            ? palettes
+            : new HashMap<Integer, PaletteManager>();
+    }
+
+    private static Paint getGroundFill(CallContext callContext) {
+        GNVArtifactContext context =
+            (GNVArtifactContext)callContext.globalContext();
+        Paint fill = (Paint)context.get(
+            GNVArtifactContext.VERTICAL_CROSS_SECTION_GROUND_FILL_KEY);
+        return fill != null
+            ? fill
+            : GNVArtifactContext.DEFAULT_VERTICAL_CROSS_SECTION_GROUND_FILL;
+    }
+
+    public static final double EPSILON = 1e-5d;
+
+
+    /**
+     * Finalize the data used for chart generation. Isolines are added, colors
+     * are assigned to polygons and the seabed is added.
+     *
+     * @param path The path which have been inserted while parameterization.
+     * @param columns The data used to be displayed in a 2D chart.
+     * @param callContext The CallContext object.
+     * @return the finalized data ready for chart generation.
+     */
+    protected Object process(
+        List<Coordinate>    path,
+        AttributedXYColumns columns,
+        CallContext         callContext
+    ) {
+        Integer parameterId =
+            (Integer)columns.getAttribute("GROUP1"); // XXX: hardcoded
+
+        if (parameterId == null) {
+            log.error("missing parameter id");
+            return null;
+        }
+
+        Map<Integer, PaletteManager> paletteManagers =
+            getPalettes(callContext);
+
+        PaletteManager paletteManager = paletteManagers.get(parameterId);
+
+        if (paletteManager == null) {
+            log.error("no palette found for parameter id " + parameterId);
+            return null;
+        }
+
+        boolean debug = log.isDebugEnabled();
+
+        if (debug) {
+            log.debug("using palette '" + paletteManager.getName() + "'");
+        }
+
+        Dimension            rasterSize      = getRasterSize(callContext);
+        List<Filter.Factory> filterFactories = getFilterFactories(callContext);
+        Interpolation3D      interpolation   = new Interpolation3D(rasterSize);
+
+        double distance = DistanceCalculator.calculateDistance(path);
+
+        if (distance < EPSILON) {
+            log.warn("distance too short for interpolation");
+            return null;
+        }
+
+        boolean success = interpolation.interpolate(
+            path,
+            columns.getXYColumns(),
+            0d,
+            distance,
+            LinearMetrics.INSTANCE,
+            new QueriedXYDepth(
+                getGroundInterpolation(callContext)));
+
+        if (!success) {
+            log.warn("interpolation failed");
+            return null;
+        }
+
+        // Do the post processing
+        Raster raster = new Raster(
+            interpolation.getRaster(),
+            rasterSize.width);
+
+        for (Filter.Factory factory: filterFactories) {
+            raster = factory.create().filter(raster);
+        }
+
+        if (debug) {
+            log.debug("to indexed raster");
+        }
+
+        // scan for regions with base palette
+        Palette basePalette = paletteManager.getBase();
+
+        int [] intRaster = raster.toIndexed(basePalette);
+
+        // produce JFreeChart compatible polygons
+
+        if (debug) {
+            log.debug("vectorize indexed raster");
+        }
+
+        double maxDepth = interpolation.getMaxDepth();
+
+        PolygonDatasetProducer pdsp = new PolygonDatasetProducer(
+            0, 0,
+            distance, maxDepth);
+
+        int numRegions = new Vectorizer(intRaster, rasterSize.width)
+            .process(pdsp);
+
+        PolygonDataset pds = pdsp.getPolygonDataset();
+
+        // Count number of colors before generating seabed
+        // because its used to determine the number of iso lines.
+        int numColors = pds.getSeriesCount();
+
+        if (debug) {
+            log.debug("number of regions: " + numRegions);
+            log.debug("number of colors:  " + numColors);
+        }
+
+        // generate seabed polygon
+
+        PolygonSeries seabed = OutputHelper.createSeabedPolygon(
+            interpolation,
+            GROUND_FILL_INDEX);
+
+        if (seabed != null) {
+            pds.addSeries(seabed);
+        }
+
+        // generate iso lines
+
+        int numIso;
+
+             if (numColors <  5) { numIso = 5; }
+        else if (numColors < 10) { numIso = 2; }
+        else                     { numIso = 0; }
+
+        Palette isoPalette;
+
+        if (numIso == 0) { // same palette
+            isoPalette = basePalette;
+            /* intRaster = intRaster; */
+        }
+        else {
+            isoPalette = paletteManager.getLevel(numIso);
+            intRaster  = raster.toIndexed(isoPalette);
+        }
+
+        IsoPolygonSeriesProducer ipsp = new IsoPolygonSeriesProducer(
+            0, 0,
+            distance, maxDepth);
+
+        numRegions = new Vectorizer(false, intRaster, rasterSize.width)
+            .process(ipsp);
+
+        IsoAttributeGenerator iag = new IsoAttributeGenerator(isoPalette);
+        Collection<PolygonSeries> ps = ipsp.getSeries(iag);
+        ipsp.clear();
+
+        if (debug) {
+            log.debug("num of iso regions: " + numRegions);
+            log.debug("num of iso series:  " + ps.size());
+        }
+
+        pds.addAllSeries(ps);
+
+        columns.setInterpolation(interpolation);
+        columns.setPolygonDataset(pds);
+
+        return columns;
+    }
+
+
+    /**
+     * Pre-process the data returned by database query. The resulting data is
+     * not ready for chart creation!
+     *
+     * @param results Data returned by database.
+     * @return Pre-processed data which is not ready for chart creation yet.
+     */
+    protected AttributedXYColumns preProcess(Collection results) {
+
+        AttributedXYColumns attColumns = new AttributedXYColumns();
+        Map<IJKey, XYColumn> map       = new HashMap<IJKey, XYColumn>(1013);
+        Iterator   iter                = results.iterator();
+
+        int sIdx = -1;
+        int iIdx = -1;
+        int jIdx = -1;
+        int kIdx = -1;
+        int vIdx = -1;
+        int zIdx = -1;
+
+        while (iter.hasNext()) {
+            Result result = (Result) iter.next();
+
+            if (sIdx == -1) {
+                ResultDescriptor rd = result.getResultDescriptor();
+                int columnCount     = rd.getColumnCount();
+
+                sIdx = rd.getColumnIndex("SHAPE");
+                iIdx = rd.getColumnIndex("IPOSITION");
+                jIdx = rd.getColumnIndex("JPOSITION");
+                kIdx = rd.getColumnIndex("KPOSITION");
+                vIdx = rd.getColumnIndex("YORDINATE");
+                zIdx = rd.getColumnIndex("Z");
+
+                for (int i = 0; i < columnCount; i++) {
+                    String colName = rd.getColumnName(i);
+
+                    if (!StringUtils.contains(ATTRIBUTE_LIST, colName)) {
+                        attColumns.setAttribute(
+                            colName,
+                            result.getObject(colName));
+                    }
+                }
+            }
+
+            double v = result.getDouble(vIdx);
+            double z = result.getDouble(zIdx);
+            int    i = result.getInteger(iIdx);
+            int    j = result.getInteger(jIdx);
+            int    k = result.getInteger(kIdx);
+
+            IJKey key = new IJKey(i, j);
+
+            XYColumn col = (XYColumn)map.get(key);
+
+            if (col == null) {
+                Coordinate coord = WKTUtils.toCoordinate(result.getString(sIdx));
+                if (coord == null) coord = new Coordinate();
+                col = new XYColumn(coord.x, coord.y, i, j);
+                map.put(key, col);
+            }
+
+            col.add(new HeightValue(z, v, k));
+        }
+
+        ArrayList<XYColumn> cols = new ArrayList<XYColumn>(map.values());
+        attColumns.setXYColumns(cols);
+
+        return attColumns;
+    }
+
+
+    /**
+     * This <code>getChart</code> method returns a 2D VerticalCrossSectionChart
+     * displaying polygon data with isolines and a legend describing the colors
+     * used in that chart.
+     *
+     * @param chartLables Labels used to decorate the chart.
+     * @param theme The theme used to adjust the look of the chart.
+     * @param parameters A collection with parameters this chart contains.
+     * @param measurements A collection with measurement this chart contains.
+     * @param dates A collection with dates this chart contains.
+     * @param result The data collection used to be displayed in this chart.
+     * @param locale The Locale used to determine the language.
+     * @param uuid The uuid of the current artifact.
+     * @param linesVisible A boolean property to determine the visibility of
+     * lines connecting two points in a chart (not used in this chart type).
+     * @param shapesVisible A boolean property to determine the visiblity of
+     * datapoints in this chart (not used in this chart type).
+     * @param callContext The CallContext object.
+     * @return a 2D chart representing the data as polygons.
+     */
+    @Override
+    protected Chart getChart(
+        ChartLabels  chartLables,
+        ChartTheme   theme,
+        Collection   parameters,
+        Collection   measurements,
+        Collection   dates,
+        Object       result,
+        Locale       locale,
+        String       uuid,
+        boolean      linesVisible,
+        boolean      shapesVisible,
+        CallContext  callContext
+    ) {
+        Chart chart = null;
+
+        if (CACHE_CHART) {
+            log.info("Try to get verticalcrosssection chart from cache.");
+            chart = (Chart) getChartFromCache(uuid, callContext);
+        }
+
+        if (chart != null)
+            return chart;
+
+        log.info("Chart not in cache yet.");
+
+        if (!(result instanceof AttributedXYColumns)) {
+            log.error("result of wrong type");
+            return null;
+        }
+
+        AttributedXYColumns columns = (AttributedXYColumns)result;
+
+        Integer parameterId =
+            (Integer)columns.getAttribute("GROUP1"); // XXX: hardcoded
+
+        if (parameterId == null) {
+            log.error("missing parameter id");
+            return null;
+        }
+
+        Map<Integer, PaletteManager> paletteManagers =
+            getPalettes(callContext);
+
+        PaletteManager paletteManager = paletteManagers.get(parameterId);
+
+        if (paletteManager == null) {
+            log.error("no palette found for parameter id " + parameterId);
+            return null;
+        }
+
+        HashMap<Integer, Paint> special = new HashMap<Integer, Paint>();
+        special.put(GROUND_FILL_INDEX, getGroundFill(callContext));
+
+        chart = new VerticalCrossSectionChart(
+            columns,
+            paletteManager.getBase(),
+            special,
+            locale,
+            chartLables);
+
+        chart.generateChart();
+        ((VerticalCrossSectionChart)chart).setBackgroundPaint(Color.WHITE);
+
+        if (CACHE_CHART) {
+            log.info("Put chart into cache.");
+            purifyChart(chart, uuid);
+        }
+
+        return chart;
+    }
+
+
+    @Override
+    protected Statistics getStatisticsGenerator() {
+        return new VerticalCrossSectionStatistics();
+    }
+
+    /**
+     * Nothing happens here. <b>This method should never be called</b> until
+     * there is a wise implementation of a csv representation of the polygon
+     * data.
+     *
+     * @param outputStream The output stream used to write the csv file to.
+     * @param chartResult  The data used to be written to csv file.
+     * @throws UnsupportedEncodingException if the encoding is not supported.
+     * @throws IOException if an error occured while writing to output stream.
+     * @throws StateException if an error occured while csv file creation.
+     */
+    @Override
+    protected void createCSV(
+        OutputStream       outputStream,
+        Collection<Result> chartResult
+    )
+    throws UnsupportedEncodingException, IOException, StateException
+    {
+        // TODO: Implement a substitution which makes sense.
+    }
+
+    @Override
+    protected void createODV(
+        OutputStream outputStream,
+        String       uuid,
+        CallContext  callContext)
+    throws IOException, StateException
+    {
+        // 'Profilschnitte' contain one parameter only
+        Collection tmp            = getParameters(uuid);
+        KeyValueDescibeData param = (KeyValueDescibeData) tmp.toArray()[0];
+
+        String [] COLUMN_HEADER = {
+            "Cruise",
+            "Station",
+            "Type",
+            "yyyy-mm-dd hh:mm",
+            "Lon (°E)",
+            "Lat (°N)",
+            "Bot. Depth [m]",
+            "Depth [m]",
+            "QF",
+            param.getValue()
+        };
+
+        Export.Profile ODV_PROFILE = new DefaultProfile(
+            COLUMN_HEADER,
+            '\t',
+            CSVWriter.NO_QUOTE_CHARACTER,
+            CSVWriter.NO_ESCAPE_CHARACTER,
+            "ODV",
+            "ISO-8859-1");
+
+        Object chartResult = getChartResult(uuid, callContext);
+
+        if (chartResult == null) {
+            log.error("No data for export found.");
+            return;
+        }
+
+        List result = new ArrayList(1);
+        result.add(chartResult);
+
+        InputData data = inputData.get(dateValueName);
+        String    date = data.getDescription()[0];
+
+        Interpolation3D interpol = ((AttributedXYColumns)
+            chartResult).getInterpolation();
+
+        Coordinate[] coords = interpol.getCoordinates();
+        double[]     depth  = interpol.getDepths();
+        double[]     raster = interpol.getRaster();
+
+        Export export = new VerticalCrossODVExport(
+            interpol.getCoordinates(),
+            interpol.getCellHeight(),
+            interpol.getCellWidth(),
+            interpol.getRaster(),
+            date,
+            interpol.getWidth(),
+            interpol.getHeight());
+
+        export.create(ODV_PROFILE, outputStream, null);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionParallelOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.profile.verticalcrosssection;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.CoordinateSequence;
+import com.vividsolutions.jts.geom.impl.CoordinateArraySequenceFactory;
+
+import com.vividsolutions.jts.io.WKTWriter;
+
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import de.intevation.gnv.geobackend.base.query.QueryExecutor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
+
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+
+import de.intevation.gnv.state.InputData;
+
+import de.intevation.gnv.utils.WKTUtils;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Locale;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class VerticalCrossSectionParallelOutputState
+extends      VerticalCrossSectionOutputState
+{
+    public static final String QUERY_LINESTRING =
+        "verticalcrosssection_mesh_parallel_linestring";
+
+    private static Logger logger =
+        Logger.getLogger(VerticalCrossSectionParallelOutputState.class);
+
+    @Override
+    protected String getLineString() {
+        Coordinate[] coordinates = null;
+
+        try {
+            String[] filters = generateFilterValues();
+
+            QueryExecutor exec = QueryExecutorFactory
+                .getInstance()
+                .getQueryExecutor();
+
+            Collection results = exec.executeQuery(QUERY_LINESTRING, filters);
+            Iterator   iter    = results.iterator();
+
+            coordinates = new Coordinate[results.size()];
+            int sIdx    = -1;
+            int idx     = 0;
+
+            while (iter.hasNext()) {
+                Result result = (Result) iter.next();
+
+                if (sIdx == -1) {
+                    ResultDescriptor rd = result.getResultDescriptor();
+                    sIdx = rd.getColumnIndex("SHAPE");
+                }
+
+                logger.debug(result.getString(sIdx));
+                Coordinate c = WKTUtils.toCoordinate(result.getString(sIdx));
+
+                coordinates[idx++] = c;
+            }
+        }
+        catch (QueryException qe) {
+            logger.error(qe, qe);
+        }
+
+        CoordinateArraySequenceFactory factory =
+            CoordinateArraySequenceFactory.instance();
+
+        if (coordinates == null)
+            return null;
+
+        CoordinateSequence seq = factory.create(coordinates);
+        return seq != null ? WKTWriter.toLineString(seq) : null;
+    }
+
+
+    protected String[] generateFilterValues() {
+        String[] filters = new String[7];
+
+        InputData parameterid = inputData.get("parameterid");
+        InputData timevalue   = inputData.get("dateid");
+        InputData meshid      = inputData.get("meshid");
+        InputData axisid      = inputData.get("axisid");
+        InputData meshpoint   = inputData.get("mesh_point");
+
+        filters[0] = parameterid.getValue();
+        filters[1] = "to_date('" + timevalue.getValue() + "', 'YYYY.MM.DD HH24:MI:SS')";
+        filters[2] = meshid.getValue();
+        filters[3] = meshid.getValue();
+        filters[4] = axisid.getValue();
+        filters[5] = axisid.getValue();
+        filters[6] = meshpoint.getValue();
+
+        return filters;
+    }
+
+
+    @Override
+    protected String createChartSubtitle(Locale locale, String uuid) {
+        String subtitle = super.createChartSubtitle(locale, uuid);
+
+        InputData data = inputData.get("mesh_point");
+        if (data == null)
+            return subtitle;
+
+        RessourceFactory factory = RessourceFactory.getInstance();
+        String coordinate        = factory.getRessource(
+            locale, "coordinate", "coordinate");
+
+        subtitle += "\n" + coordinate + ": ";
+        subtitle += data.getDescription(data.getValue());
+
+        return subtitle;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+State classes used by artifacts representing 'Profilschnitte' to handle input and
+output.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,1318 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.timeseries;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+
+import java.text.DateFormat;
+import java.text.NumberFormat;
+import java.text.ParseException;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Vector;
+
+import org.apache.log4j.Logger;
+import org.jfree.chart.ChartTheme;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import au.com.bytecode.opencsv.CSVWriter;
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.ArtifactNamespaceContext;
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.gnv.artifacts.context.GNVArtifactContext;
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+import de.intevation.gnv.chart.Chart;
+import de.intevation.gnv.chart.ChartLabels;
+import de.intevation.gnv.chart.DefaultHistogram;
+import de.intevation.gnv.chart.TimeSeriesChart;
+import de.intevation.gnv.chart.XMLChartTheme;
+import de.intevation.gnv.chart.exception.TechnicalChartException;
+import de.intevation.gnv.exports.ChartExportHelper;
+import de.intevation.gnv.exports.DefaultDataCollector;
+import de.intevation.gnv.exports.DefaultExport;
+import de.intevation.gnv.exports.DefaultProfile;
+import de.intevation.gnv.exports.Export;
+import de.intevation.gnv.exports.ODVExport;
+import de.intevation.gnv.exports.SimpleOdvDataCollector;
+import de.intevation.gnv.exports.Export.Profile;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.histogram.HistogramHelper;
+import de.intevation.gnv.state.InputData;
+import de.intevation.gnv.state.OutputStateBase;
+import de.intevation.gnv.state.State;
+import de.intevation.gnv.state.describedata.DefaultKeyValueDescribeData;
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.describedata.MinMaxDescribeData;
+import de.intevation.gnv.state.describedata.NamedArrayList;
+import de.intevation.gnv.state.describedata.NamedCollection;
+import de.intevation.gnv.state.exception.StateException;
+import de.intevation.gnv.statistics.Statistic;
+import de.intevation.gnv.statistics.StatisticSet;
+import de.intevation.gnv.statistics.Statistics;
+import de.intevation.gnv.statistics.TimeseriesStatistics;
+import de.intevation.gnv.statistics.exception.StatisticsException;
+import de.intevation.gnv.timeseries.gap.DefaultTimeGap;
+import de.intevation.gnv.timeseries.gap.TimeGap;
+import de.intevation.gnv.utils.ArtifactXMLUtilities;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class TimeSeriesOutputState extends OutputStateBase {
+
+    /**
+     * A boolean property to enable caching of charts after they have been
+     * created. This property can be adjusted via system property 'cache.chart'.
+     * 'true' of 'false' are valid options - defaults to 'false'.<br>
+     * <b>NOTE:</b> If chart caching is enabled, charts aren't sensible to
+     * changes in the parameterization anymore, after a first chart has been
+     * created for an artifact.
+     */
+    protected static final boolean CACHE_CHART =
+        Boolean.parseBoolean(System.getProperty("cache.chart", "false"));
+
+    /**
+     * Supported image export formats.
+     */
+    protected static final String[] IMG_EXPORT_FORMAT = {
+        "PNG", "JPEG", "GIF"
+    };
+
+    /**
+     * The UID of this Class
+     */
+    private static final long serialVersionUID = 4178407570503098858L;
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger
+            .getLogger(TimeSeriesOutputState.class);
+
+    protected List<TimeGap> timeGapDefinitions = null;
+
+    /**
+     * Key in resource bundle the x-axis title is stored.
+     */
+    protected String domainLable = "chart.timeseries.title.xaxis";
+
+    protected String featureValuesName = "featureid";
+    protected String parameterValuesName = "parameterid";
+    protected String measuremenValueName = "measurementid";
+    protected String dateValueName = "dateid";
+    protected String timeIntervalValueName = "timeinterval";
+
+
+    /**
+     * Array used to specify the columns used in csv exports.
+     */
+    public static final String [] TIMESERIES_CSV_PROFILE_COLUMNS = {
+        "XORDINATE",
+        "YORDINATE",
+        "GROUP1",
+        "GROUP2",
+        "GROUP3"
+    };
+
+
+    /**
+     * Column labels used in csv exports.
+     */
+    public static final String [] TIMESERIES_TIMESERIES_CSV_COLUMN_LABEL = {
+        "Date/Time",
+        "Value",
+        "ParameterID",
+        "MeasurementID",
+        "TimeseriesID"
+    };
+
+
+    /**
+     * Array used to specify the column in csv exports on meshes.
+     */
+    public static final String [] TIMESERIES_MESH_CSV_COLUMN_LABEL = {
+        "Date/Time",
+        "Value",
+        "ParameterID",
+        "FeatureID",
+        "MeshID"
+    };
+
+
+    /**
+     * Array used to specify the columns in odv exports.
+     */
+    public static final String [] TIMESERIES_ODV_PROFILE_NAMES = {
+          "CRUISE",
+          "STATION",
+          "TYPE",
+          "TIMEVALUE",
+          "SHAPE",
+          "BOTDEPTH",
+          "DEPTH",
+          "QF"
+    };
+
+
+    /**
+     * Column labels used in odv exports.
+     */
+    public static final String [] ODV_COLUMN_HEADER = {
+        "Cruise",
+        "Station",
+        "Type",
+        "yyyy-mm-dd hh:mm",
+        "Lon (°E)",
+        "Lat (°N)",
+        "Bot. Depth [m]",
+        "Depth [m]",
+        "QF"
+    };
+
+
+    /**
+     * Profile for exporting data to odv
+     */
+    public static final Profile TIMESERIES_ODV_PROFILE =
+        new DefaultProfile(
+            ODV_COLUMN_HEADER,
+            '\t',
+            CSVWriter.NO_QUOTE_CHARACTER,
+            CSVWriter.NO_ESCAPE_CHARACTER,
+            "ODV",
+            "ISO-8859-1");
+
+
+    /**
+     * Constructor
+     */
+    public TimeSeriesOutputState() {
+        super();
+    }
+
+
+    /**
+     * Calls <code>getChartResult</code> which puts the data used for chart
+     * creation into cache. This redruces waiting periods after selecting an
+     * output type.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @param context The CallContext object.
+     * @throws StateException if an error occured while fetching the data used
+     * for chart creation.
+     */
+    @Override
+    public void initialize(String uuid, CallContext context)
+    throws StateException
+    {
+        getChartResult(uuid, context);
+    }
+
+
+    /**
+     * This out target has following modes:<br>
+     * <ol>
+     *  <li>chart: Creates a chart displaying the data corresponding to the
+     * current parameterization. A chart has following export modes:<br>
+     *      <ol>
+     *          <li>img: Image representation of a chart.</li>
+     *          <li>pdf: PDF representation of a chart.</li>
+     *          <li>svg: SVG representation of a chart.</li>
+     *      </ol>
+     * All selected parameters are drawn into a single chart.<br>
+     *  </li>
+     *  <li>histogram: Creates a histogram displaying the data corresponding to
+     * the current parameterization. A histogram has following export modes:<br>
+     *      <ol>
+     *          <li>img: Image representation of a histogram.</li>
+     *          <li>pdf: PDF representation of a histogram.</li>
+     *          <li>svg: SVG representation of a histogram.</li>
+     *      </ol>
+     * A single histogram is created for each selected parameter.<br>
+     *  </li>
+     *  <li>statistic: Creates a statistic with important figures.</li>
+     *  <li>csv: Creates a csv file.</li>
+     *  <li>odv: Creates a odv file.</li>
+     * </ol>
+     *
+     * @param format Document which contains some export specific information.
+     * @param inputData Contains some meta information to adjust the export
+     * (e.g. width and height of a chart).
+     * @param outputStream The output stream used to return the export.
+     * @param uuid The UUID of the current artifact.
+     * @param callContext The CallContext object.
+     * @throws StateException if an error occured while creating the export
+     * object.
+     */
+    public void out(
+        Document              format,
+        Collection<InputData> inputData,
+        OutputStream          outputStream,
+        String                uuid,
+        CallContext           callContext
+    ) throws StateException
+    {
+        log.debug("TimeSeriesOutputTransition.out");
+
+        String outputMode = XMLUtils.xpathString(
+            format, XPATH_OUTPUT_MODE, ArtifactNamespaceContext.INSTANCE);
+
+        String mode       = XMLUtils.xpathString(
+            format, XPATH_EXPORT_MODE, ArtifactNamespaceContext.INSTANCE);
+
+        if (mode == null || mode.equals("")) {
+            mode = "img";
+        }
+
+        String mimeType = XMLUtils.xpathString(
+            format, XPATH_MIME_TYPE, ArtifactNamespaceContext.INSTANCE);
+
+        CallMeta callMeta         = callContext.getMeta();
+
+        int chartWidth   = 600;
+        int chartHeight  = 400;
+        boolean sVisible = false;
+        int binCount     = 0;
+        int binWidth     = 0;
+
+        Map requestParameter = new HashMap();
+
+        // lines are always visible. if lines should be configurable we need a
+        // parameter in the user interface
+        boolean lVisible = true;
+
+        try {
+            if (inputData != null) {
+                Iterator<InputData> it = inputData.iterator();
+                while (it.hasNext()) {
+                    InputData ip      = it.next();
+                    String optionName = ip.getName().trim();
+                    requestParameter.put(optionName, ip.getValue());
+
+                    if (optionName.equals("width")) {
+                        chartWidth = Integer.parseInt(ip.getValue());
+                    }
+                    else if (optionName.equals("height")) {
+                        chartHeight = Integer.parseInt(ip.getValue());
+                    }
+                    else if (optionName.equals("points")) {
+                        sVisible = Boolean.parseBoolean(ip.getValue());
+                    }
+                }
+            }
+        } catch (NumberFormatException e) {
+            log.warn(e, e);
+            XMLUtils.toStream(
+                feedFailure("not.a.number"),
+                outputStream);
+            return;
+        }
+
+        try {
+            Collection<KeyValueDescibeData> parameters   =
+                getParameters(uuid);
+            Collection<KeyValueDescibeData> measurements =
+                getMeasurements(uuid);
+            Collection<KeyValueDescibeData> dates        =
+                getDates(uuid);
+
+            Locale[] serverLocales =
+                RessourceFactory.getInstance().getLocales();
+            Locale locale          =
+                callMeta.getPreferredLocale(serverLocales);
+
+            ChartLabels chartLables = createChartLabels(locale, uuid);
+
+            log.debug(
+                "Best locale - regarding intersection of server and " +
+                "browser locales -  is " + locale.toString()
+            );
+
+            String exportFormat = getExportFormat(mimeType);
+
+            // CHART
+            if (outputMode.equalsIgnoreCase("chart")) {
+                log.debug("Chart will be generated.");
+
+                if (mode.equalsIgnoreCase("img")) {
+                    createChart(
+                        outputStream,
+                        parameters,
+                        measurements,
+                        dates,
+                        chartLables,
+                        callContext,
+                        uuid,
+                        exportFormat,
+                        locale,
+                        chartWidth,
+                        chartHeight,
+                        lVisible,
+                        sVisible,
+                        callContext
+                    );
+                }
+                else if (mode.equalsIgnoreCase("pdf")) {
+                    callContext.putContextValue("chart.width", chartWidth);
+                    callContext.putContextValue("chart.height", chartHeight);
+                    callContext.putContextValue("shapes.visible", sVisible);
+                    callContext.putContextValue("lines.visible", lVisible);
+                    callContext.putContextValue("locale", locale);
+
+                    createPDF(
+                        outputStream,
+                        parameters,
+                        measurements,
+                        dates,
+                        chartLables,
+                        uuid,
+                        "A4",
+                        callContext
+                    );
+                }
+                else if (mode.equalsIgnoreCase("svg")) {
+                    createSVG(
+                        outputStream,
+                        getParameters(uuid),
+                        getMeasurements(uuid),
+                        getDates(uuid),
+                        createChartLabels(locale, uuid),
+                        uuid,
+                        locale,
+                        chartWidth,
+                        chartHeight,
+                        lVisible,
+                        sVisible,
+                        callContext
+                    );
+                }
+            }
+            // HISTOGRAM
+            else if (outputMode.equalsIgnoreCase("histogram")) {
+                requestParameter.put("locale", locale);
+
+                Chart[] histograms = getHistograms(
+                    uuid,
+                    callContext,
+                    parameters,
+                    measurements,
+                    dates,
+                    requestParameter);
+
+                if (mode.equalsIgnoreCase("img")) {
+                    ChartExportHelper.exportHistograms(
+                        outputStream,
+                        histograms,
+                        exportFormat,
+                        chartWidth,
+                        chartHeight
+                    );
+                }
+                else if (mode.equalsIgnoreCase("pdf")) {
+                    callContext.putContextValue("chart.width", chartWidth);
+                    callContext.putContextValue("chart.height", chartHeight);
+
+                    ChartExportHelper.exportHistogramsAsPDF(
+                        outputStream,
+                        histograms,
+                        "A4",
+                        50F, 50F, 50F, 50F,
+                        callContext
+                    );
+                }
+                else if (mode.equalsIgnoreCase("svg")) {
+                    ChartExportHelper.exportHistogramsAsSVG(
+                        outputStream,
+                        histograms,
+                        null,
+                        chartWidth,
+                        chartHeight
+                    );
+                }
+            }
+            else if (outputMode.equalsIgnoreCase("csv")) {
+                log.debug("CSV-File will be generated.");
+                Object result = getChartResult(uuid, callContext);
+                if (result instanceof Collection) {
+                    this.createCSV(
+                        outputStream,
+                        (Collection<Result>)result);
+                }
+            } else if (outputMode.equalsIgnoreCase("statistics")) {
+                log.debug("Statistics will be generated.");
+
+                Collection<StatisticSet> statistics;
+
+                Statistics s      = getStatisticsGenerator();
+                Object     result = getChartResult(uuid, callContext);
+
+                if (result != null && s != null) {
+                    statistics = s.calculateStatistics(
+                        result,
+                        parameters,
+                        measurements,
+                        dates);
+                }
+                else {
+                    statistics = new ArrayList<StatisticSet>();
+                }
+
+                Document doc = writeStatistics2XML(statistics, locale);
+
+                XMLUtils.toStream(doc, outputStream);
+
+            }
+            else if (outputMode.equalsIgnoreCase("odv")) {
+                createODV(outputStream, uuid, callContext);
+            }
+        } catch (IOException e) {
+            log.error(e, e);
+            throw new StateException(e);
+        } catch (TechnicalChartException e) {
+            log.error(e, e);
+            throw new StateException(e);
+        } catch (StatisticsException e) {
+            log.error(e, e);
+            throw new StateException(e);
+        }
+    }
+
+
+    protected Chart[] getHistograms(
+        String      uuid,
+        CallContext callContext,
+        Collection<KeyValueDescibeData>  parameters,
+        Collection<KeyValueDescibeData>  measurements,
+        Collection<KeyValueDescibeData>  dates,
+        Map         requestParameter
+    ) {
+        Locale locale = (Locale) requestParameter.get("locale");
+
+        Collection results = (Collection) getChartResult(uuid, callContext);
+        ChartTheme theme   = createStyle(callContext);
+
+        Object[][] data = HistogramHelper.prepareHistogramData(
+            results, parameters, measurements, dates);
+
+        int size           = data.length;
+        Chart[] histograms = new Chart[size];
+
+        for (int i = 0; i < size; i++) {
+            ChartLabels labels = HistogramHelper.createHistogramLabels(
+                uuid, callContext, locale, data[i]);
+
+            histograms[i] = new DefaultHistogram(
+                labels, data[i], theme, requestParameter);
+        }
+
+        return histograms;
+    }
+
+    /**
+     * @param outputStream
+     * @param uuid
+     * @throws IOException
+     * @throws StateException
+     */
+    protected void createODV(OutputStream outputStream,
+                             String uuid,
+                             CallContext callContext)
+                                                    throws IOException,
+                                                    StateException {
+        Collection<Result> odvResult = this.getODVResult(uuid);
+        this.createODV(outputStream, odvResult,uuid);
+    }
+
+
+    /**
+     * Retrieves the export format (e.g. png, gif, jpeg).
+     *
+     * @param mime Export format specified by the incoming  request.
+     * @return <i>mime</i> if it is supported - otherwise the first format in
+     * {@link #IMG_EXPORT_FORMAT}.
+     */
+    protected String getExportFormat(String mime) {
+        for(int i = 0; i < IMG_EXPORT_FORMAT.length; i++) {
+            if (mime.trim().toUpperCase().indexOf(IMG_EXPORT_FORMAT[i]) > 0)
+                return IMG_EXPORT_FORMAT[i];
+        }
+
+        // no format found relating to mimeType, default export as PNG
+        return IMG_EXPORT_FORMAT[0];
+    }
+
+
+    /**
+     * Returns a collection containing all selected KeyValueDescibeData objects
+     * of <i>parameters</i>.
+     *
+     * @param parameters A collection with KeyValueDescibeData objects.
+     * @return a collection cleaned from unselected objects.
+     * @deprecated
+     */
+    protected Collection getCleanedParameters(Collection parameters) {
+        Iterator iter        = parameters.iterator();
+        Collection parameter = new Vector(parameters);
+        while (iter.hasNext()) {
+            KeyValueDescibeData data = (KeyValueDescibeData)iter.next();
+            if (!data.isSelected())
+                parameter.remove(data);
+        }
+
+        return parameter;
+    }
+
+
+    /**
+     * Calls {@link #getCleanedParameters(java.util.Collection)} with the
+     * collection returned by {@link #getParameters(java.lang.String)}.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @return a cleaned collection.
+     */
+    protected Collection getCleanedParameters(String uuid) {
+        return getCleanedParameters(getParameters(uuid));
+    }
+
+
+    /**
+     * Create a csv file representing the data corresponding to the current
+     * parameterization.
+     *
+     * @param out The output stream used to export the csv file.
+     * @param results The data used for csv file creation.
+     * @throws UnsupportedEncodingException if the encoding is not supported.
+     * @throws IOException if an error occured while writing to output stream.
+     * @throws StateException if an error occured while creating the csv file.
+     */
+    protected void createCSV(OutputStream out, Collection<Result> results)
+    throws UnsupportedEncodingException, IOException, StateException
+    {
+        Iterator iter = results.iterator();
+        Result   res  = iter.hasNext() ? (Result) iter.next() : null;
+
+        if (res == null)
+            return;
+
+        Profile profile = null;
+        int     dataid  = res.getInteger("DATAID").intValue();
+
+        // on meshes
+        if (dataid == 2) {
+            profile =  new DefaultProfile(
+                TIMESERIES_MESH_CSV_COLUMN_LABEL,
+                ',',
+                '"',
+                '"',
+                "CSV",
+                "ISO-8859-1");
+        }
+
+        // on timeseries
+        else {
+            profile =  new DefaultProfile(
+                TIMESERIES_TIMESERIES_CSV_COLUMN_LABEL,
+                ',',
+                '"',
+                '"',
+                "CSV",
+                "ISO-8859-1");
+        }
+
+        DefaultExport export = new DefaultExport(
+            new DefaultDataCollector(TIMESERIES_CSV_PROFILE_COLUMNS));
+        export.create(profile, out, results);
+    }
+
+
+    /**
+     * Create an odv file representing the data corresponding to the current
+     * parameterization.
+     *
+     * @param outputStream The output stream used to export the odv file.
+     * @param result The data used for odv file creation.
+     * @param uuid The UUID of the current artifact.
+     * @throws IOException if an error occured while writing to output stream.
+     * @throws StateException if an error occured while creating the odv file.
+     */
+    protected void createODV(OutputStream outputStream,
+                             Collection result,
+                             String uuid)
+    throws IOException, StateException {
+
+        Export export = new ODVExport(new SimpleOdvDataCollector(
+            TIMESERIES_ODV_PROFILE_NAMES),
+            this.getParameters(uuid),
+            this.getStartTime());
+
+        if (result == null)
+            log.error("#################### RESULT == NULL #################");
+        export.create(TIMESERIES_ODV_PROFILE, outputStream, result);
+    }
+
+    /**
+     * Method that returns the Starttime of an TimeSeries or
+     * null if it is not a TimeSeries.
+     * @return the Starttime of an TimeSeries or null if it is not a TimeSeries.
+     */
+    protected String getStartTime(){
+        InputData data = inputData.get(this.timeIntervalValueName);
+        if (data != null){
+            Object describeData = data.getObject();
+            if (describeData instanceof MinMaxDescribeData){
+                String value = ((MinMaxDescribeData)describeData)
+                                .getMinValue().toString();
+                return value.substring(0,value.lastIndexOf(':'));
+            }
+            return null;
+        }else{
+            return null;
+        }
+
+    }
+
+    /**
+     * Returns the statistic generator.
+     *
+     * @return the statistic generator.
+     */
+    protected Statistics getStatisticsGenerator() {
+        Statistics s = new TimeseriesStatistics();
+        return s;
+    }
+
+
+    /**
+     * Writes the statistic into an xml document.
+     *
+     * @param statistic Statistic to be written to xml document.
+     * @return the xml document containing the statistic.
+     */
+    protected Document writeStatistics2XML(
+        Collection<StatisticSet> statistic, Locale locale)
+    {
+        ArtifactXMLUtilities xmlUtilities = new ArtifactXMLUtilities();
+        Document doc = XMLUtils.newDocument();
+
+        NumberFormat format = NumberFormat.getInstance(locale);
+
+        if (statistic != null) {
+            Node statisticResults = ArtifactXMLUtilities.createArtifactElement(doc,
+                    "statistics");
+            doc.appendChild(statisticResults);
+            Iterator<StatisticSet> it = statistic.iterator();
+            while (it.hasNext()) {
+                StatisticSet set = it.next();
+                Element setElement = ArtifactXMLUtilities.createArtifactElement(doc,
+                                                                       "statistic");
+                setElement.setAttribute("name", set.getName());
+
+                Iterator<Statistic> sit = set.getStatistics().iterator();
+                while (sit.hasNext()){
+                    Statistic s = sit.next();
+                    Element result = ArtifactXMLUtilities.createArtifactElement(doc,
+                    "statistic-value");
+                    result.setAttribute("name", s.getKey());
+                    result.setAttribute("value", format.format(s.getValue()));
+                    setElement.appendChild(result);
+                }
+                statisticResults.appendChild(setElement);
+            }
+
+        }
+        return doc;
+    }
+
+
+    /**
+     * Returns the name of the selected feature.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @return the name of the selectef feature.
+     */
+    protected String getSelectedFeatureName(String uuid) {
+        Collection values = getCollection(featureValuesName, uuid);
+
+        if (values != null) {
+            Iterator it = values.iterator();
+
+            while (it.hasNext()) {
+                KeyValueDescibeData data = (KeyValueDescibeData) it.next();
+                return data.getValue();
+            }
+
+            return "";
+        }
+        return "";
+    }
+
+
+    /**
+     * Creates a chart and writes it to <i>outputStream</i>.
+     *
+     * @param outputStream The stream used to write the chart to.
+     * @param parameters A collection with parameters.
+     * @param measurements A collection with measurements.
+     * @param dates A collection with dates.
+     * @param chartLables The labels used to decorate the chart.
+     * @param context The CallContext.
+     * @param uuid The UUID of the current artifact.
+     * @param exportFormat The format the chart used to be exported as.
+     * @param locale The Locale to specify the language.
+     * @param width The width of the chart.
+     * @param height The height of the chart.
+     * @param linesVisible A boolean property to determine the visibility of
+     * lines connecting two datapoins.
+     * @param shapesVisible A boolean property to determine the visibility of
+     * datapoints.
+     * @param callContext The CallContext object.
+     * @throws IOException if an error occured while writing to output stream.
+     * @throws TechnicalChartException if an error occured while chart creation.
+     */
+    protected void createChart(
+        OutputStream outputStream,
+        Collection   parameters,
+        Collection   measurements,
+        Collection   dates,
+        ChartLabels  chartLables,
+        CallContext  context,
+        String       uuid,
+        String       exportFormat,
+        Locale       locale,
+        int          width,
+        int          height,
+        boolean      linesVisible,
+        boolean      shapesVisible,
+        CallContext  callContext
+    )
+    throws IOException, TechnicalChartException
+    {
+        log.debug("Create chart.");
+        Chart chart = getChart(
+            chartLables,
+            createStyle(context),
+            parameters,
+            measurements,
+            dates,
+            getChartResult(uuid, callContext),
+            locale, // Locale
+            uuid,
+            linesVisible,
+            shapesVisible,
+            callContext
+        );
+
+        if (chart == null) {
+            log.error("Could not initialize chart.");
+            return;
+        }
+
+        log.debug(
+            "export chart as " + exportFormat +
+            " in " + width + "x" + height
+        );
+
+        ChartExportHelper.exportImage(
+            outputStream,
+            chart.generateChart(),
+            exportFormat,
+            width,
+            height
+        );
+    }
+
+
+    /**
+     * Creates a chart and writes it as pdf to <i>outputStream</i>.
+     *
+     * @param outputStream The stream used to write the chart to.
+     * @param parameters A collection with parameters.
+     * @param measurements A collection with measurements.
+     * @param dates A collection with dates.
+     * @param chartLables The labels used to decorate the chart.
+     * @param uuid The UUID of the current artifact.
+     * @param exportFormat The format the chart used to be exported as.
+     * @param landscape A boolean property to determine the alignment of the
+     * chart.
+     * @param linesVisible A boolean property to determine the visibility of
+     * lines connecting two datapoins.
+     * @param shapesVisible A boolean property to determine the visibility of
+     * datapoints.
+     * @param locale The Locale to specify the language.
+     * @param context The CallContext object.
+     */
+    protected void createPDF(
+        OutputStream outputStream,
+        Collection   parameters,
+        Collection   measurements,
+        Collection   dates,
+        ChartLabels  chartLables,
+        String       uuid,
+        String       exportFormat,
+        CallContext  context
+    ) {
+        Chart chart = getChart(
+            chartLables,
+            createStyle(context),
+            parameters,
+            measurements,
+            dates,
+            getChartResult(uuid, context),
+            (Locale) context.getContextValue("locale"),
+            uuid,
+            Boolean.TRUE.equals(context.getContextValue("lines.visible")),
+            Boolean.TRUE.equals(context.getContextValue("shapes.visible")),
+            context
+        );
+
+        if (chart == null) {
+            log.error("Could not initialize chart.");
+            return;
+        }
+
+        ChartExportHelper.exportPDF(
+            outputStream,
+            chart.generateChart(),
+            "A4",
+            50F, 50F, 50F, 50F,
+            context
+        );
+    }
+
+
+    /**
+     * Creates a chart and writes it as svg to <i>outputStream</i>.
+     *
+     * @param outputStream The stream used to write the chart to.
+     * @param parameters A collection with parameters.
+     * @param measurements A collection with measurements.
+     * @param dates A collection with dates.
+     * @param chartLables The labels used to decorate the chart.
+     * @param uuid The UUID of the current artifact.
+     * @param locale The Locale to specify the language.
+     * @param width The width of the chart.
+     * @param height The height of the chart.
+     * @param linesVisible A boolean property to determine the visibility of
+     * lines connecting two datapoins.
+     * @param shapesVisible A boolean property to determine the visibility of
+     * datapoints.
+     * @param callContext The CallContext object.
+     */
+    protected void createSVG(
+        OutputStream outputStream,
+        Collection   parameters,
+        Collection   measurements,
+        Collection   dates,
+        ChartLabels  chartLables,
+        String       uuid,
+        Locale       locale,
+        int          width,
+        int          height,
+        boolean      linesVisible,
+        boolean      shapesVisible,
+        CallContext  callContext
+    ) {
+        Chart chart = getChart(
+            chartLables,
+            createStyle(callContext),
+            parameters,
+            measurements,
+            dates,
+            getChartResult(uuid, callContext),
+            locale,
+            uuid,
+            linesVisible,
+            shapesVisible,
+            callContext
+        );
+
+        if (chart == null) {
+            log.error("Could not initialize chart.");
+            return;
+        }
+
+        ChartExportHelper.exportSVG(
+            outputStream,
+            chart.generateChart(),
+            null,
+            width, height
+        );
+
+        log.debug("svg export finished.");
+    }
+
+
+    /**
+     * This method creates a chart and returns it. In normal case, this is the
+     * only method to be overriden by subclasses to create other types of
+     * charts.
+     *
+     * @param chartLables Labels used to decorate the chart.
+     * @param theme The theme used to adjust the look of the chart.
+     * @param parameters A collection with parameters this chart contains.
+     * @param measurements A collection with measurement this chart contains.
+     * @param dates A collection with dates this chart contains.
+     * @param result The data collection used to be displayed in this chart.
+     * @param locale The Locale used to determine the language.
+     * @param uuid The uuid of the current artifact.
+     * @param linesVisible A boolean property to determine the visibility of
+     * lines connecting two points in a chart (not used in this chart type).
+     * @param shapesVisible A boolean property to determine the visiblity of
+     * datapoints in this chart (not used in this chart type).
+     * @param callContext The CallContext object.
+     * @return a timeseries chart.
+     */
+    protected Chart getChart(
+        ChartLabels  chartLables,
+        ChartTheme   theme,
+        Collection   parameters,
+        Collection   measurements,
+        Collection   dates,
+        Object       result,
+        Locale       locale,
+        String       uuid,
+        boolean      linesVisible,
+        boolean      shapesVisible,
+        CallContext  callContext
+    ) {
+        Chart chart = null;
+
+        if (CACHE_CHART) {
+            log.info("Try to get timeseries chart from cache.");
+            chart = (Chart) getChartFromCache(uuid, callContext);
+        }
+
+        if (chart != null)
+            return chart;
+
+        log.info("Chart not in cache yet.");
+        chart = new TimeSeriesChart(
+            chartLables,
+            theme,
+            parameters,
+            measurements,
+            dates,
+            (Collection)result,
+            timeGapDefinitions,
+            locale,
+            linesVisible,
+            shapesVisible
+        );
+        chart.generateChart();
+
+        if (CACHE_CHART) {
+            log.info("Put chart into cache.");
+            purifyChart(chart, uuid);
+        }
+
+        return chart;
+    }
+
+
+    /**
+     * Fetches the ChartTheme from <i>callContext</i> and returns it.
+     *
+     * @param callContext CallContext objects storing a chart theme.
+     * @return a chart theme.
+     */
+    protected ChartTheme createStyle(CallContext callContext) {
+        log.debug("Fetch chart theme from global context");
+
+        GNVArtifactContext context =
+            (GNVArtifactContext) callContext.globalContext();
+
+        XMLChartTheme theme = (XMLChartTheme) context.get(
+            GNVArtifactContext.CHART_TEMPLATE_KEY);
+
+        return theme;
+    }
+
+    /**
+     * Creates a ChartLabels object storing different labels used to decorate a
+     * chart.
+     *
+     * @param locale The Locale object to adjust the language of labels.
+     * @param uuid The UUID of the current artifact.
+     * @return the chart labels.
+     */
+    protected ChartLabels createChartLabels(Locale locale, String uuid) {
+        return new ChartLabels(
+            createChartTitle(locale, uuid),
+            createChartSubtitle(locale, uuid),
+            RessourceFactory.getInstance().getRessource(
+                locale,
+                domainLable,
+                domainLable
+            )
+        );
+    }
+
+
+    /**
+     * Creates and returns the chart title.
+     *
+     * @param locale The Locale used to adjust the language of the title.
+     * @param uuid The UUID of the current artifact.
+     * @return the name of the selected fis.
+     */
+    protected String createChartTitle(Locale locale, String uuid) {
+        return getFisName(locale);
+
+    }
+
+
+    /**
+     * Creates and returns the subtitle of a chart. The subtitle in this class
+     * contains the station and the time interval.
+     *
+     * @param locale The Locale used to adjust the language of the subtitle.
+     * @param uuid The UUID of the current artifact.
+     * @return the selected feature.
+     */
+    protected String createChartSubtitle(Locale locale, String uuid) {
+        String subtitle = "";
+        subtitle       += getSelectedFeatureName(uuid);
+
+        InputData data = inputData.get(timeIntervalValueName);
+        if (data != null){
+            Object describeData = data.getObject();
+            if (describeData instanceof MinMaxDescribeData) {
+                MinMaxDescribeData tmp = (MinMaxDescribeData) describeData;
+
+                DateFormat format = DateFormat.getDateTimeInstance(
+                    DateFormat.MEDIUM, DateFormat.SHORT, locale);
+
+                String lDateStr = (String) tmp.getMinValue();
+                String rDateStr = (String) tmp.getMaxValue();
+
+                try {
+                    Date lDate = srcFormat.parse(lDateStr);
+                    Date rDate = srcFormat.parse(rDateStr);
+
+                    String interval = format.format(lDate);
+                    interval       += " - ";
+                    interval       += format.format(rDate);
+
+                    if (subtitle != null && subtitle.length() > 0)
+                        subtitle += ", ";
+
+                    subtitle += interval;
+                }
+                catch (ParseException pe) {
+                    log.error(pe, pe);
+                }
+            }
+        }
+
+        return subtitle;
+    }
+
+
+    /**
+     * Returns the selected fis name.
+     *
+     * @param locale The Locale object used to adjust the language.
+     * @return the name of the fis.
+     */
+    protected String getFisName(Locale locale) {
+        String    returnValue = "";
+        InputData input       = inputData.get("fisname");
+
+        if (input != null) {
+            String value = input.getValue();
+
+            returnValue = RessourceFactory.getInstance().getRessource(
+                locale,
+                value,
+                value
+            );
+        }
+        return returnValue;
+    }
+
+
+    /**
+     * Returns the name of the selected object in the collection specified by
+     * <i>key</i>.
+     *
+     * @param uuid The UUID of the current artifat.
+     * @param key A key to specify a collection.
+     * @return the name of the selected item.
+     */
+    protected String getSelectedInputDataName(String uuid, String key) {
+        Collection values = getCollection(key, uuid);
+
+        if (values != null) {
+            Iterator it = values.iterator();
+
+            while (it.hasNext()) {
+                KeyValueDescibeData data = (KeyValueDescibeData) it.next();
+
+                if (data.isSelected()) {
+                    return data.getValue();
+                }
+            }
+        }
+        return null;
+    }
+
+
+    /**
+     * Returns a collection of selected parameters.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @return selected parameters.
+     */
+    protected Collection<KeyValueDescibeData> getParameters(String uuid) {
+        return this.getCollection(parameterValuesName, uuid);
+    }
+
+    /**
+     * Returns a collection of selected measurements.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @return selected measurements.
+     */
+    protected Collection<KeyValueDescibeData> getMeasurements(String uuid) {
+        return this.getCollection(measuremenValueName, uuid);
+    }
+
+    /**
+     * Returns a collection of selected dates.
+     *
+     * @param uuid The UUID of the current artifact.
+     * @return selected dates.
+     */
+    protected Collection<KeyValueDescibeData> getDates(String uuid) {
+        return this.getCollection(dateValueName,uuid);
+    }
+
+    @Override
+    public void setup(Node configuration) {
+        super.setup(configuration);
+        String featureNameValue = Config.getStringXPath(configuration,
+                "value-names/value-name[@name='feature']/@value");
+        if (featureNameValue != null) {
+            this.featureValuesName = featureNameValue;
+        }
+        String parameterNameValue = Config.getStringXPath(configuration,
+                "value-names/value-name[@name='parameter']/@value");
+        if (parameterNameValue != null) {
+            this.parameterValuesName = parameterNameValue;
+        }
+        String measurementNameValue = Config.getStringXPath(configuration,
+                "value-names/value-name[@name='measurement']/@value");
+        if (measurementNameValue != null) {
+            this.measuremenValueName = measurementNameValue;
+        }
+        String timeIntervalValue = Config.getStringXPath(configuration,
+                "value-names/value-name[@name='timeinterval']/@value");
+        if (timeIntervalValue != null){
+            this.timeIntervalValueName = timeIntervalValue;
+        }
+
+        String dateNameValue = Config.getStringXPath(configuration,
+        "value-names/value-name[@name='date']/@value");
+        if (dateNameValue != null) {
+            this.dateValueName = dateNameValue;
+        }
+        if (timeGapDefinitions == null){
+            Element gapDefinition =  (Element)Config.getNodeXPath(configuration,
+                                                                 "time-gap-definition");
+            synchronized (this.getClass()) {
+                if (gapDefinition != null){
+                    String link = gapDefinition.getAttribute("xlink:href");
+                    if (link != null ){
+                        String absolutFileName = Config.replaceConfigDir(link);
+                        gapDefinition = (Element)new ArtifactXMLUtilities().
+                                                     readConfiguration(absolutFileName);
+                    }
+
+                    NodeList gapDefinitions = Config.getNodeSetXPath(gapDefinition,
+                                                                    "/time-gaps/time-gap");
+                    if (gapDefinition != null){
+                        timeGapDefinitions = new ArrayList<TimeGap>(gapDefinitions.
+                                                                    getLength());
+                        for (int i = 0; i < gapDefinitions.getLength(); i++){
+                            Element gapNode = (Element)gapDefinitions.item(i);
+                            String unit = gapNode.getAttribute("unit");
+                            int key = Integer.parseInt(gapNode.getAttribute("key"));
+                            int value = Integer.parseInt(gapNode.getAttribute("gap"));
+                            log.info("Add new Timegap: "+key+" "+value+" "+ unit);
+                            timeGapDefinitions.add(new DefaultTimeGap(unit,
+                                                                      key,
+                                                                      value));
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+
+    /**
+     * Creates a <code>NamedArrayList</code> storing some <code>
+     * KeyValueDescibeData</code> objects found in the input data with the key
+     * <i>collectionName</i>.
+     *
+     * @param collectionName String to specify the input data.
+     * @param uuid The UUID of the current artifact.
+     * @return a collection with values from input data.
+     */
+    protected Collection<KeyValueDescibeData> getCollection(
+        String collectionName,
+        String uuid)
+    {
+        log.debug("Search for input data: " + collectionName);
+        NamedCollection<KeyValueDescibeData> c = new NamedArrayList<KeyValueDescibeData>(collectionName);
+
+        InputData data = null;
+        State parent   = this;
+        do {
+            data = parent.inputData().get(collectionName);
+
+            if (data != null) {
+                break;
+            }
+        }
+        while ((parent = parent.getParent()) != null);
+
+        if (data == null) {
+            log.warn("No collection found with name: " + collectionName);
+            return c;
+        }
+
+        String[] descs  = data.getDescription();
+        String[] values = data.splitValue();
+        int        size = values.length;
+
+        for (int i = 0; i < size; i++){
+            c.add(new DefaultKeyValueDescribeData(
+                values[i], descs[i], getID()));
+        }
+
+        return c;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/timeseries/TimeSeriesVectorOutputState.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,217 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.state.timeseries;
+
+import au.com.bytecode.opencsv.CSVWriter;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.artifacts.cache.CacheFactory;
+
+import de.intevation.gnv.chart.Chart;
+import de.intevation.gnv.chart.ChartLabels;
+import de.intevation.gnv.chart.TimeSeriesVectorChart;
+
+import de.intevation.gnv.exports.DefaultExport;
+import de.intevation.gnv.exports.DefaultProfile;
+import de.intevation.gnv.exports.Export;
+import de.intevation.gnv.exports.Export.Profile;
+import de.intevation.gnv.exports.SimpleOdvDataCollector;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.utils.VectorDataProcessor;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.state.exception.StateException;
+
+import de.intevation.gnv.statistics.Statistics;
+import de.intevation.gnv.statistics.TimeseriesVectorStatistics;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import java.util.Collection;
+import java.util.Locale;
+import java.util.Map;
+
+import net.sf.ehcache.Cache;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class TimeSeriesVectorOutputState extends TimeSeriesOutputState {
+
+    private static Logger logger =
+        Logger.getLogger(TimeSeriesVectorOutputState.class);
+
+    public static final String[] RESULT_COLUMNS = {
+       "YORDINATE", "XORDINATE", "GROUP1", "GROUP2", "GROUP3", "GAPID", "SERIES"
+    };
+
+    public static final String[] ODV_COLUMN_HEADERS = {
+        "Cruise",
+        "Station",
+        "Type",
+        "yyyy-mm-dd hh:mm",
+        "Lon (°E)",
+        "Lat (°N)",
+        "Bot. Depth [m]",
+        "Depth [m]",
+        "QF",
+        "XComponent",
+        "QF",
+        "YComponent",
+        "QF",
+        "ZComponent",
+        "QF",
+        "Speed",
+        "QF",
+        "Direction",
+        "QF"
+    };
+
+    public static final String[] ODV_PROFILE_NAMES = {
+        "CRUISE",
+        "STATION",
+        "TYPE",
+        "TIMEVALUE",
+        "SHAPE",
+        "BOTDEPTH",
+        "DEPTH",
+        "QF",
+        "XCOMPONENT",
+        "QF",
+        "YCOMPONENT",
+        "QF",
+        "ZCOMPONENT",
+        "QF",
+        "SPEED",
+        "QF",
+        "DIRECTION",
+        "QF"};
+
+    public TimeSeriesVectorOutputState() {
+    }
+
+
+    @Override
+    protected Object getChartResult(String uuid, CallContext callContext) {
+        logger.debug("OutputStateBase.getChartResult");
+        CacheFactory factory = CacheFactory.getInstance();
+
+        if (factory.isInitialized()) {
+            // we use a cache
+            logger.info("Using cache.");
+            Cache cache = factory.getCache();
+            String key  = "chart_" + getHash();
+
+            net.sf.ehcache.Element value = cache.get(key);
+            if (value != null) {
+                logger.debug("Found element in cache.");
+                return value.getObjectValue();
+            }
+            else {
+                logger.debug("Element not in cache, we ask the database");
+                Collection<Result> res = (Collection<Result>)getData(queryID);
+                res = VectorDataProcessor.process(res, RESULT_COLUMNS);
+                cache.put(new net.sf.ehcache.Element(key, res));
+
+                return res;
+            }
+        }
+        else {
+            // we don't use a cache, so we have to query the database every
+            // single time
+            logger.info("Not using a cache.");
+            return VectorDataProcessor.process(
+                getData(queryID), RESULT_COLUMNS);
+        }
+    }
+
+
+    @Override
+    protected Chart getChart(
+        ChartLabels  chartLables,
+        ChartTheme   theme,
+        Collection   parameters,
+        Collection   measurements,
+        Collection   dates,
+        Object       result,
+        Locale       locale,
+        String       uuid,
+        boolean      linesVisible,
+        boolean      shapesVisible,
+        CallContext  callContext
+    ) {
+        Chart chart = new TimeSeriesVectorChart(
+            chartLables,
+            theme,
+            parameters,
+            measurements,
+            dates,
+            (Collection)result,
+            timeGapDefinitions,
+            locale,
+            linesVisible,
+            shapesVisible
+        );
+        chart.generateChart();
+
+        return chart;
+    }
+
+
+    @Override
+    protected Chart[] getHistograms(
+        String      uuid,
+        CallContext callContext,
+        Collection<KeyValueDescibeData>  parameters,
+        Collection<KeyValueDescibeData>  measurements,
+        Collection<KeyValueDescibeData>  dates,
+        Map         requestParameter
+    ) {
+        Collection results = (Collection) getChartResult(uuid, callContext);
+        ChartTheme theme   = createStyle(callContext);
+
+        return VectorDataProcessor.getHistograms(
+            uuid, callContext, results, theme, requestParameter);
+    }
+
+
+    @Override
+    protected void createODV(
+        OutputStream outputStream, Collection result, String uuid)
+    throws IOException, StateException
+    {
+        logger.info("Start exporting " + result.size() + " items to odv.");
+        Export export = new DefaultExport(
+            new SimpleOdvDataCollector(ODV_PROFILE_NAMES));
+
+        Profile profile = new DefaultProfile(
+            ODV_COLUMN_HEADERS,
+            '\t',
+            CSVWriter.NO_QUOTE_CHARACTER,
+            CSVWriter.NO_ESCAPE_CHARACTER,
+            "ODV",
+            "ISO-8859-1");
+
+        export.create(profile, outputStream, result);
+    }
+
+
+    protected Statistics getStatisticsGenerator() {
+        return new TimeseriesVectorStatistics();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/state/timeseries/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+State classes used by artifacts representing 'Zeitserien' to handle input and
+output.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/AbstractStatistics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.statistics;
+
+import org.apache.commons.math.stat.descriptive.DescriptiveStatistics;
+
+import org.apache.commons.math.stat.regression.SimpleRegression;
+
+import org.apache.log4j.Logger;
+
+/**
+ * An abstract implementation of <code>Statistics</code> with a default
+ * implementation of the {@link #generateStatisticsValues(org.apache.commons.math.stat.descriptive.DescriptiveStatistics, org.apache.commons.math.stat.regression.SimpleRegression, java.lang.String)}
+ * method.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public abstract class AbstractStatistics
+implements            Statistics
+{
+    private static Logger log = Logger.getLogger(
+        AbstractStatistics.class);
+
+    public AbstractStatistics() {
+    }
+
+    /**
+     * This method takes a statistics object and puts relevant values into a
+     * <code>StatisticSet</code>.
+     *
+     * @param lStatistics A statistics object.
+     * @param lRegression A simple regression.
+     * @param statisticName Name for the resulting statistic.
+     * @return a set of statistics.
+     */
+    protected StatisticSet generateStatisticsValues(
+        DescriptiveStatistics lStatistics,
+        SimpleRegression      lRegression,
+        String                statisticName
+    ) {
+        StatisticSet statisticSet = new StatisticSet(statisticName);
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.arithmeticMean",
+                lStatistics.getMean()));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.kurtosis",
+                lStatistics.getKurtosis()));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.max",
+                lStatistics.getMax()));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.min",
+                lStatistics.getMin()));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.n",
+                lStatistics.getN()));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.percentile.90",
+                lStatistics.getPercentile(90)));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.percentile.75",
+                lStatistics.getPercentile(75)));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.percentile.50",
+                lStatistics.getPercentile(50)));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.percentile.10",
+                lStatistics.getPercentile(10)));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.deviation",
+                lStatistics.getStandardDeviation()));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.variance",
+                lStatistics.getVariance()));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.intercept",
+                lRegression.getIntercept()));
+
+        statisticSet.addStatistic(
+            new Statistic(
+                "gnviewer.statistics.descriptive.slope",
+                lRegression.getSlope()));
+
+        return statisticSet;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/HorizontalProfileStatistics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.statistics;
+
+import java.sql.SQLException;
+import java.util.Collection;
+
+import org.apache.log4j.Logger;
+
+import com.vividsolutions.jts.geom.Point;
+import com.vividsolutions.jts.io.ParseException;
+import com.vividsolutions.jts.io.WKTReader;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+import de.intevation.gnv.utils.DistanceCalculator;
+
+/**
+ * This class is used to create a statistic for 'Horizontalprofil' products.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class HorizontalProfileStatistics extends TimeseriesStatistics {
+
+    private static Logger log = Logger.getLogger(HorizontalProfileStatistics.class);
+
+    private WKTReader wktReader = new WKTReader();
+
+    private DistanceCalculator dc = new DistanceCalculator();
+
+    private double distance = 0;
+
+    /**
+     * Constructor
+     */
+    public HorizontalProfileStatistics() {
+        super();
+    }
+
+
+    @Override
+    protected double calculateXOrdinateValue(Result previousRow,Result row)
+                     throws SQLException {
+        try {
+            Point start = (Point)this.wktReader.read(previousRow.getString("SHAPE"));
+            Point current = (Point)this.wktReader.read(row.getString("SHAPE"));
+            double delta = DistanceCalculator.calculateDistance(start, current);
+
+            if (!Double.isNaN(delta)){
+                this.distance = this.distance + delta;
+            }
+        } catch (ParseException e) {
+            log.error(e,e);
+        }
+        return this.distance;
+    }
+
+
+    @Override
+    protected String generateStatisticsName(
+                                            String break1,
+                                            String break2,
+                                            String break3,
+                                            Collection<KeyValueDescibeData> parameters,
+                                            Collection<KeyValueDescibeData> measurements,
+                                            Collection<KeyValueDescibeData> dates) {
+        return (this.findValueTitle(parameters, break1)+ " "+
+                this.findValueTitle(measurements,break2)).trim()+" "+
+                this.findValueTitle(dates,break3);
+    }
+
+
+    @Override
+    protected void clearStatistics() {
+        log.debug("HorizontalProfileStatistics.clearStatistics");
+        super.clearStatistics();
+        this.distance = 0;
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/HorizontalProfileVectorStatistics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.statistics;
+
+import com.vividsolutions.jts.geom.Point;
+import com.vividsolutions.jts.io.ParseException;
+import com.vividsolutions.jts.io.WKTReader;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import de.intevation.gnv.utils.DistanceCalculator;
+
+import java.sql.SQLException;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class HorizontalProfileVectorStatistics
+extends      VectorStatistics
+{
+
+    private static Logger logger =
+        Logger.getLogger(HorizontalProfileVectorStatistics.class);
+
+    private WKTReader wktReader = new WKTReader();
+
+    private double distance;
+
+
+    public HorizontalProfileVectorStatistics() {
+        distance = 0;
+    }
+
+
+    protected void clear() {
+        distance = 0;
+    }
+
+
+    protected int getValueIdx(ResultDescriptor rd) {
+        return rd.getColumnIndex("YORDINATE");
+    }
+
+
+    protected double calculateXOrdinateValue(Result prev, Result row)
+    throws SQLException
+    {
+        try {
+            Point start   = (Point) wktReader.read(prev.getString("SHAPE"));
+            Point current = (Point) wktReader.read(row.getString("SHAPE"));
+
+            double delta = DistanceCalculator.calculateDistance(start, current);
+
+            distance = !Double.isNaN(delta) ? distance + delta : distance;
+        }
+        catch (ParseException e) {
+            logger.error(e,e);
+        }
+        return distance;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/Statistic.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+/**
+ * Title:           Statistic, $Header: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/output/statistics/Statistic.java,v 1.2 2007/12/21 12:31:15 blume Exp $
+ * Source:          $Source: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/output/statistics/Statistic.java,v $
+ * created by:      Stefan Blume (blume)
+ * erstellt am:     14.12.2007
+ * Copyright:       con terra GmbH, 2005
+ *
+ * modified by:     $Author: blume $
+ * modified on:     $Date: 2007/12/21 12:31:15 $
+ * Version:         $Revision: 1.2 $
+ * TAG:             $Name:  $
+ * locked from:     $Locker:  $
+ * CVS State:       $State: Exp $
+ * Project:         $ProjectName$
+ */
+package de.intevation.gnv.statistics;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This class stores a double value with a specific key.
+ *
+ * @author blume
+ */
+public class Statistic {
+
+    /**
+     * Default Logging instance
+     */
+    private static Logger sLogger = Logger.getLogger(Statistic.class);
+    private static boolean sDebug = sLogger.isDebugEnabled();
+
+    private double mValue;
+    private String mKey;
+
+    /**
+     * Creates a new Statistic with a given key and a value.
+     * @param pKey The key.
+     * @param pValue The value.
+     */
+    public Statistic(String pKey, double pValue) {
+        mKey = pKey;
+        mValue = pValue;
+    }
+
+    /**
+     * Returns the value.
+     * @return the value.
+     */
+    public double getValue() {
+        return mValue;
+    }
+
+    /**
+     * Returns the key.
+     * @return the key.
+     */
+    public String getKey() {
+        return mKey;
+    }
+
+    /**
+     * Turns the value into string representation and returns it.<br>
+     * <b>Attention:</b> This method doesn't take a locale into account.
+     *
+     * @return the value as string.
+     */
+    public String getStringValue() {
+        java.text.DecimalFormat df = new java.text.DecimalFormat("#.##");
+        return df.format(mValue);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/StatisticSet.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.statistics;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+/**
+ * A container to store several statistics.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class StatisticSet {
+
+
+    private String name = null;
+
+    private Collection<Statistic> statistics = new ArrayList<Statistic>();
+
+    /**
+     * Constructor
+     * @param name Name of this container.
+     */
+    public StatisticSet(String name) {
+        this.name = name;
+    }
+
+
+    /**
+     * Add a further statistic to this container.
+     *
+     * @param statistic A statistic.
+     */
+    public void addStatistic(Statistic statistic){
+        this.statistics.add(statistic);
+    }
+
+    /**
+     * Returns all statistics in this container.
+     * @return all statistics.
+     */
+    public Collection<Statistic> getStatistics(){
+        return this.statistics;
+    }
+
+    /**
+     * Returns the name of this container.
+     * @return the name.
+     */
+    public String getName(){
+        return this.name;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/Statistics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+/**
+ * Title:           Statistics, $Header: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/output/statistics/Statistics.java,v 1.2 2008/01/30 12:38:34 blume Exp $
+ * Source:          $Source: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/output/statistics/Statistics.java,v $
+ * created by:      Stefan Blume (blume)
+ * erstellt am:     14.12.2007
+ * Copyright:       con terra GmbH, 2005
+ *
+ * modified by:     $Author: blume $
+ * modified on:     $Date: 2008/01/30 12:38:34 $
+ * Version:         $Revision: 1.2 $
+ * TAG:             $Name:  $
+ * locked from:     $Locker:  $
+ * CVS State:       $State: Exp $
+ * Project:         $ProjectName$
+ */
+package de.intevation.gnv.statistics;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+
+import de.intevation.gnv.statistics.exception.StatisticsException;
+
+import java.util.Collection;
+
+/**
+ * This interface defines one single method to calculate a statistic for a
+ * given data set.
+ *
+ * @author blume
+ */
+public interface Statistics {
+
+   /**
+    * This method takes a data set and creates a statistic from it.
+    *
+    * @param resultSet The resulting statistic is about this data set.
+    * @param parameters A collection of parameters.
+    * @param measurements A collection of measurements.
+    * @param dates A collection of dates.
+    * @return a collection of statistics.
+    * @throws StatisticsException if an error occured while creating the
+    * statistic.
+    */
+    public Collection<StatisticSet>  calculateStatistics(
+         Object                          resultSet,
+         Collection<KeyValueDescibeData> parameters,
+         Collection<KeyValueDescibeData> measurements,
+         Collection<KeyValueDescibeData> dates
+    )
+    throws StatisticsException;
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/TimeseriesStatistics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,234 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+/**
+ * Title:           TimeseriesStatistics, $Header: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/output/statistics/TimeseriesStatistics.java,v 1.3 2008/08/18 14:50:33 drewnak Exp $
+ * Source:          $Source: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/output/statistics/TimeseriesStatistics.java,v $
+ * created by:      Stefan Blume (blume)
+ * erstellt am:     06.12.2007
+ * Copyright:       con terra GmbH, 2005
+ *
+ * modified by:     $Author: drewnak $
+ * modified on:     $Date: 2008/08/18 14:50:33 $
+ * Version:         $Revision: 1.3 $
+ * TAG:             $Name:  $
+ * locked from:     $Locker:  $
+ * CVS State:       $State: Exp $
+ * Project:         $ProjectName$
+ */
+package de.intevation.gnv.statistics;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+
+import de.intevation.gnv.statistics.exception.StatisticsException;
+
+import java.sql.SQLException;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+
+import org.apache.commons.math.stat.descriptive.DescriptiveStatistics;
+
+import org.apache.commons.math.stat.regression.SimpleRegression;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This class is used to create a statistic in timeseries products.
+ *
+ * @author blume
+ */
+public class TimeseriesStatistics
+extends      AbstractStatistics
+{
+
+    /**
+     * Default Logging instance
+     */
+    private static Logger log = Logger.getLogger(TimeseriesStatistics.class);
+
+    /**
+     * Constructor
+     */
+    public TimeseriesStatistics() {
+    }
+
+
+    public Collection<StatisticSet> calculateStatistics(
+        Object                          result,
+        Collection<KeyValueDescibeData> parameters,
+        Collection<KeyValueDescibeData> measurements,
+        Collection<KeyValueDescibeData> dates
+    )
+    throws StatisticsException {
+
+        if (!(result instanceof Collection)) {
+            return new ArrayList<StatisticSet>();
+        }
+
+        Collection<Result> resultSet = (Collection<Result>)result;
+
+        clearStatistics();
+
+        DescriptiveStatistics lStatistics = null;
+        SimpleRegression lRegression = null;
+        Collection<StatisticSet> statisticSets = new ArrayList<StatisticSet>();
+        String break1, break2, break3;
+        int lSeries = 1;
+
+        if (resultSet == null) {
+            return statisticSets;
+        }
+
+        int b1Idx = -1;
+        int b2Idx = -1;
+        int b3Idx = -1;
+        int yIdx  = -1;
+        try {
+
+            Iterator<Result> resultIterator = resultSet.iterator();
+            if (resultIterator.hasNext()) {
+                Result row = resultIterator.next();
+                Result previousRow = row;
+
+                if (b1Idx == -1) {
+                    ResultDescriptor rd = row.getResultDescriptor();
+                    b1Idx = rd.getColumnIndex("GROUP1");
+                    b2Idx = rd.getColumnIndex("GROUP2");
+                    b3Idx = rd.getColumnIndex("GROUP3");
+                    yIdx  = rd.getColumnIndex("YORDINATE");
+
+                    if (b1Idx == -1 || b2Idx == -1 || b3Idx == -1 || yIdx == -1) {
+                        return statisticSets;
+                    }
+                }
+                break1 = row.getString(b1Idx);
+                break2 = row.getString(b2Idx);
+                break3 = row.getString(b3Idx);
+                lRegression = new SimpleRegression();
+                lStatistics = new DescriptiveStatistics();
+                while (resultIterator.hasNext()) {
+
+                    if (!break1.equals(row.getString(b1Idx))
+                        || !break2.equals(row.getString(b2Idx))
+                        || !break3.equals(row.getString(b3Idx))
+                        ) {
+                        String statisticsName = generateStatisticsName(
+                            break1, break2,
+                            break3, parameters,
+                            measurements, dates);
+
+                        statisticSets.add(
+                            generateStatisticsValues(
+                                lStatistics,
+                                lRegression,
+                                statisticsName));
+
+                        lStatistics.clear();
+                        lRegression.clear();
+
+                        clearStatistics();
+
+                        Double yValue = row.getDouble(yIdx);
+
+                        if (yValue != null) {
+                            lStatistics.addValue(yValue);
+                            Double x = calculateXOrdinateValue(previousRow,row);
+                            lRegression.addData(x, yValue);
+                        }
+
+                        break1 = row.getString(b1Idx);
+                        break2 = row.getString(b2Idx);
+                        break3 = row.getString(b3Idx);
+                        previousRow = row;
+                        row = resultIterator.next();
+                        lSeries++;
+                    } else {
+
+                        Double value = row.getDouble(yIdx);
+                        if (value != null) {
+                            lStatistics.addValue(value.doubleValue());
+                            Double x = calculateXOrdinateValue(previousRow,row);
+                            lRegression.addData(x, value.doubleValue());
+                        }
+                        previousRow = row;
+                        row = resultIterator.next();
+                    }
+
+                }
+
+                Double yValue = row.getDouble(yIdx);
+
+                if (yValue != null) {
+                    lStatistics.addValue(yValue);
+                    Double x = calculateXOrdinateValue(previousRow, row);
+                    lRegression.addData(x, yValue);
+                }
+
+                String statisticsName = generateStatisticsName(
+                    break1, break2,
+                    break3, parameters,
+                    measurements, dates);
+
+                statisticSets.add(generateStatisticsValues(
+                    lStatistics,
+                    lRegression,
+                    statisticsName));
+                lStatistics.clear();
+                lRegression.clear();
+            }
+        } catch (Exception e) {
+            log.error(e.getMessage(), e);
+        }
+
+        return statisticSets;
+    }
+
+    /**
+     * Nothing is done here.
+     */
+    protected void clearStatistics(){}
+
+
+    protected String generateStatisticsName(String break1,
+                                            String break2,
+                                            String break3,
+                                            Collection<KeyValueDescibeData> parameters,
+                                            Collection<KeyValueDescibeData> measurements,
+                                            Collection<KeyValueDescibeData> dates){
+        log.debug("TimeseriesStatistics.generateStatisticsName");
+        return this.findValueTitle(parameters,break1)+ " "+
+               this.findValueTitle(measurements,break2) + "m";
+    }
+
+
+    protected String findValueTitle(Collection<KeyValueDescibeData> values,
+                                  String id) {
+        log.debug("TimeseriesStatistics.findValueTitle "+ id);
+        if (values != null) {
+            Iterator<KeyValueDescibeData> it = values.iterator();
+            while (it.hasNext()) {
+                KeyValueDescibeData data = it.next();
+                if (id.equals(data.getKey())) {
+                    return data.getValue();
+                }
+            }
+        }
+        return "";
+    }
+
+
+    protected double calculateXOrdinateValue(Result previousRow, Result row) throws SQLException {
+        return new Double((row.getDate("XORDINATE")).getTime() / 1000 / 3600);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/TimeseriesVectorStatistics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.statistics;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import java.sql.SQLException;
+
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class TimeseriesVectorStatistics
+extends      VectorStatistics
+{
+    public TimeseriesVectorStatistics() {
+    }
+
+
+    protected void clear() {
+        // nothing to clear
+    }
+
+
+    protected int getValueIdx(ResultDescriptor rd) {
+        return rd.getColumnIndex("YORDINATE");
+    }
+
+
+    protected double calculateXOrdinateValue(Result prev, Result row)
+    throws SQLException
+    {
+        return new Double((row.getDate("XORDINATE")).getTime() / 1000 / 3600);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/VectorStatistics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.statistics;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+
+import de.intevation.gnv.statistics.exception.StatisticsException;
+
+import java.sql.SQLException;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+
+import org.apache.commons.math.stat.descriptive.DescriptiveStatistics;
+
+import org.apache.commons.math.stat.regression.SimpleRegression;
+
+import org.apache.log4j.Logger;
+
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public abstract class VectorStatistics
+extends      AbstractStatistics
+{
+    private static Logger logger =
+        Logger.getLogger(VectorStatistics.class);
+
+    private ResultDescriptor rd;
+
+
+    public VectorStatistics() {
+    }
+
+
+    public Collection<StatisticSet> calculateStatistics(
+        Object                          result,
+        Collection<KeyValueDescibeData> parameters,
+        Collection<KeyValueDescibeData> measurements,
+        Collection<KeyValueDescibeData> dates
+    ) throws StatisticsException {
+        if (!(result instanceof Collection))
+            return new ArrayList<StatisticSet>();
+
+        Collection<Result>     results = (Collection<Result>) result;
+        Collection<StatisticSet> stats = new ArrayList<StatisticSet>();
+
+        SimpleRegression lRegression      = new SimpleRegression();
+        DescriptiveStatistics lStatistics = new DescriptiveStatistics();
+
+        Result previous   = null;
+        Result row        = null;
+        String seriesName = null;
+        int valueIdx      = -1;
+        int seriesIdx     = -1;
+
+        Iterator<Result> iter = results.iterator();
+
+        while (iter.hasNext()) {
+            row      = iter.next();
+            previous = previous == null ? row : previous;
+
+            if (rd == null || seriesIdx == -1) {
+                rd        = row.getResultDescriptor();
+                valueIdx  = getValueIdx(rd);
+                seriesIdx = rd.getColumnIndex("SERIES");
+            }
+
+            if (seriesName != null
+            && !row.getString(seriesIdx).equals(seriesName))
+            {
+                stats.add(generateStatisticsValues(
+                    lStatistics, lRegression, seriesName));
+
+                lStatistics.clear();
+                lRegression.clear();
+
+                clear();
+            }
+
+            Double yValue = getValue(row, valueIdx);
+
+            if (yValue != null) {
+                lStatistics.addValue(yValue);
+
+                try {
+                    double x = calculateXOrdinateValue(previous, row);
+                    lRegression.addData(x, yValue);
+                }
+                catch (SQLException sqle) {
+                    logger.warn(sqle, sqle);
+                }
+            }
+
+            seriesName = row.getString(seriesIdx);
+            previous   = row;
+        }
+
+        if (seriesName != null && row != null) {
+            stats.add(generateStatisticsValues(
+                lStatistics, lRegression, seriesName));
+
+            lStatistics.clear();
+            lRegression.clear();
+        }
+
+        return stats;
+    }
+
+
+    protected Double getValue(Result row, int idx) {
+        return row.getDouble(idx);
+    }
+
+
+    abstract protected void clear();
+
+    abstract protected int getValueIdx(ResultDescriptor rd);
+
+    abstract protected double calculateXOrdinateValue(Result prev, Result now)
+    throws SQLException;
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/VerticalCrossSectionStatistics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.statistics;
+
+import de.intevation.gnv.math.AttributedXYColumns;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+
+import de.intevation.gnv.statistics.exception.StatisticsException;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.apache.log4j.Logger;
+
+/**
+ * This class is used to create a statistic in 'Profilschnitt' products.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class VerticalCrossSectionStatistics
+extends      AbstractStatistics
+{
+    private static Logger log = Logger.getLogger(
+        VerticalCrossSectionStatistics.class);
+
+    public VerticalCrossSectionStatistics() {
+    }
+
+
+    public Collection<StatisticSet> calculateStatistics(
+         Object                          result,
+         Collection<KeyValueDescibeData> parameters,
+         Collection<KeyValueDescibeData> measurements,
+         Collection<KeyValueDescibeData> dates
+    )
+    throws StatisticsException {
+
+        boolean debug = log.isDebugEnabled();
+
+        if (debug) {
+            log.debug("calculateStatistics --------------");
+        }
+
+        ArrayList<StatisticSet> statisticSet =
+            new ArrayList<StatisticSet>();
+
+        if (!(result instanceof AttributedXYColumns)) {
+            log.error("wrong type of result");
+            return statisticSet;
+        }
+        AttributedXYColumns columns = (AttributedXYColumns)result;
+
+        return statisticSet;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/VerticalProfileStatistics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.statistics;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+
+import java.sql.SQLException;
+
+import java.util.Collection;
+
+/**
+ * This class is used to create a statistic in 'Vertikalprofil' products.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class VerticalProfileStatistics extends TimeseriesStatistics {
+
+    /**
+     * Constructor
+     */
+    public VerticalProfileStatistics() {
+        super();
+    }
+
+    @Override
+    protected double calculateXOrdinateValue(Result previousRow, Result row) throws SQLException {
+        return row.getDouble("XORDINATE");
+    }
+
+    @Override
+    protected String generateStatisticsName(
+                                            String break1,
+                                            String break2,
+                                            String break3,
+                                            Collection<KeyValueDescibeData> parameters,
+                                            Collection<KeyValueDescibeData> measurements,
+                                            Collection<KeyValueDescibeData> dates) {
+
+        return (this.findValueTitle(parameters, break1)+ " "+
+               this.findValueTitle(measurements,break2)).trim();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/VerticalProfileVectorStatistics.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.statistics;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import java.sql.SQLException;
+
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class VerticalProfileVectorStatistics
+extends      VectorStatistics
+{
+    public VerticalProfileVectorStatistics() {
+    }
+
+
+    protected void clear() {
+        // nothing to clear
+    }
+
+
+    protected int getValueIdx(ResultDescriptor rd) {
+        return rd.getColumnIndex("YORDINATE");
+    }
+
+
+    protected double calculateXOrdinateValue(Result prev, Result row)
+    throws SQLException
+    {
+        return row.getDouble("XORDINATE");
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/exception/StatisticsException.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.statistics.exception;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class StatisticsException extends Exception {
+
+    /**
+     *
+     */
+    private static final long serialVersionUID = -7324280565076343394L;
+
+    /**
+     * Constructor
+     */
+    public StatisticsException() {
+    }
+
+    /**
+     * Constructor
+     *
+     * @param arg0
+     */
+    public StatisticsException(String arg0) {
+        super(arg0);
+    }
+
+    /**
+     * Constructor
+     *
+     * @param arg0
+     */
+    public StatisticsException(Throwable arg0) {
+        super(arg0);
+    }
+
+    /**
+     * Constructor
+     *
+     * @param arg0
+     * @param arg1
+     */
+    public StatisticsException(String arg0, Throwable arg1) {
+        super(arg0, arg1);
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/exception/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains exception classes used to be thrown if error occur while
+generating statistics.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/statistics/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains classes and interfaces used to create statistics for the
+different types of artifacts.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/timeseries/TimeSeriesArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.timeseries;
+
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallMeta;
+
+import de.intevation.gnv.artifacts.GNVArtifactBase;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * Artifact used for product timeseries product.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ *
+ */
+public class TimeSeriesArtifact extends GNVArtifactBase {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(TimeSeriesArtifact.class);
+
+    /**
+     * The UID of this class
+     */
+    private static final long serialVersionUID = -8291547966693867205L;
+
+    /**
+     * Constructor
+     */
+    public TimeSeriesArtifact() {
+        super();
+        log.debug("TimeSeriesArtifact.Constructor");
+        this.name = "timeSeries";
+    }
+
+
+    @Override
+    public void setup(
+        String          identifier,
+        ArtifactFactory factory,
+        Object          context,
+        CallMeta        meta,
+        Document        data
+    ) {
+        log.debug("TimeSeriesArtifact.setup");
+        super.setup(identifier, factory, context, meta, data);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/timeseries/TimeSeriesMeshArtifact.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.timeseries;
+
+/**
+ * Artifact used for timeseries on meshes.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class TimeSeriesMeshArtifact extends TimeSeriesArtifact {
+
+    private static final long serialVersionUID = 5680432486700275986L;
+
+    /**
+     * Constructor
+     */
+    public TimeSeriesMeshArtifact() {
+        super();
+        super.name = super.name + "Mesh";
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/timeseries/gap/DefaultTimeGap.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.timeseries.gap;
+
+/**
+ * The default implementation of <code>TimeGap</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public class DefaultTimeGap implements TimeGap {
+
+    /**
+     * The UNIT of the TimeGap
+     * See the Constants in de.intevation.gnv.timeseries.gap.TimeGap
+     */
+    private String unit;
+
+    /**
+     * The Key of the TimeGap which must be equivalent to the
+     * Key used in the DWH
+     */
+    private int key;
+
+    /**
+     * The Value of the Gap.
+     * Use the Unit and the Time Constants to Calculate the
+     * value in Milliseconds
+     */
+    private int value;
+
+    /**
+     * Constructor
+     *
+     * @param unit Unit of this value.
+     * @param key The key of this time gap.
+     * @param value The value of this gap.
+     */
+    public DefaultTimeGap(String unit, int key, int value) {
+        super();
+        this.unit = unit;
+        this.key = key;
+        this.value = value;
+    }
+
+
+    public String getUnit() {
+        return this.unit;
+    }
+
+
+    public int getKey() {
+        return this.key;
+    }
+
+
+    public int getValue() {
+        return this.value;
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/timeseries/gap/TimeGap.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.timeseries.gap;
+
+import java.io.Serializable;
+
+/**
+ * A class representing a timegap. <code>TimeGap</code>s are used in timeseries
+ * charts to identify gaps taking account for the resolution of the x-axis
+ * range.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ */
+public interface TimeGap extends Serializable {
+
+    public final static String TIME_UNIT_MINUTE = "m";
+    public final static String TIME_UNIT_HOUR = "h";
+    public final static String TIME_UNIT_DAY = "D";
+    public final static String TIME_UNIT_WEEK = "W";
+    public final static String TIME_UNIT_MONTH = "M";
+    public final static String TIME_UNIT_YEAR = "Y";
+
+    public final static long  MINUTE_IN_MILLIS = 60 * 1000;
+    public final static long  HOUR_IN_MILLIS = 60 * MINUTE_IN_MILLIS;
+    public final static long  DAY_IN_MILLIS = 24 * HOUR_IN_MILLIS;
+    public final static long  WEEK_IN_MILLIS = 7 * DAY_IN_MILLIS;
+
+
+    /**
+     * Returns the Lookup-Key for the TimeGap
+     *
+     * @return the timegap key.
+     */
+    int getKey();
+
+    /**
+     * Returns the Value of the TimeValue in the Unit which is also given.
+     *
+     * @return the timegap value.
+     */
+    int getValue();
+
+    /**
+     * Returns the Unit of the Timegap (e.g. Minutes, Hours, Days, Weeks, Months, Years)
+     *
+     * @return the timegap unit.
+     */
+    String getUnit();
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/timeseries/gap/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package provides classes and interfaces representing time gaps used in
+timerseries charts.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/timeseries/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains classes providing specific artifacts representing
+'Zeitserien'.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/DefaultTransition.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.transition;
+
+import de.intevation.gnv.state.State;
+
+/**
+ * The default implementation of a <code>Transition</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class DefaultTransition extends TransitionBase {
+
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -2610338646743984581L;
+
+    /**
+     * Constructor
+     */
+    public DefaultTransition() {
+        super();
+    }
+
+
+    public boolean isValid(State state) {
+        return true;
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/PresettingsValueCompareTransition.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.transition;
+
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Node;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.gnv.state.InputData;
+import de.intevation.gnv.state.State;
+
+/**
+ * Class which supports the possibility to validate if a
+ * Transition could be done using simple Valuecompare Operations.
+ * The Compareoperations will use the preSettings of an Artifact.
+ * At this Time equal and notequal-operations are supported.
+ * The Comparation is casesensitive.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class PresettingsValueCompareTransition extends TransitionBase {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(PresettingsValueCompareTransition.class);
+
+    /**
+     * The Name of the Datafield the Value  that should be compared
+     * should be fetched from.
+     */
+    private String dataName = null;
+    /**
+     * The Value that should be set to the State.
+     */
+    private String dataValue = null;
+    /**
+     * The Operation that should be used (equal notequal)
+     */
+    private String operator = null;
+
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -7846722158776823205L;
+
+    /**
+     * Constructor
+     */
+    public PresettingsValueCompareTransition() {
+        super();
+    }
+
+
+    public boolean isValid(State state) {
+        Map<String, InputData> preSettings = state.getPreSettings();
+        if (preSettings != null){
+            boolean dataAvailable = preSettings.containsKey(dataName);
+            if (dataAvailable){
+                if (operator.equals("equal")){
+                    return preSettings.get(dataName).getValue().startsWith(dataValue);
+                }else if (operator.equals("notequal")){
+                    return !preSettings.get(dataName).getValue().startsWith(dataValue);
+                }
+            }
+        }
+        if (operator.equals("notequal")){
+            return true;
+        }
+        return false;
+    }
+
+
+    @Override
+    public void setup(Node configuration) {
+        super.setup(configuration);
+        this.dataName = Config.getStringXPath(configuration,"condition/@inputvalue");
+        this.dataValue = Config.getStringXPath(configuration,"condition/@value");
+        this.operator = Config.getStringXPath(configuration,"condition/@operator");
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/Transition.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.transition;
+
+import de.intevation.gnv.state.State;
+
+import java.io.Serializable;
+
+import org.w3c.dom.Node;
+
+/**
+ * This interface describes basic methods necessary for a transition model.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public interface Transition extends Serializable{
+
+    /**
+     * Returns the ID of the State from which the Transition could be used
+     * @return the ID of the State from which the Transition could be used
+     */
+    public String getFrom();
+
+    /**
+     * Returns the ID of the State where it is possible to go as next.
+     * @return the ID of the State where it is possible to go as next.
+     */
+    public String getTo();
+
+    /**
+     * Determines if it is possible to go along this Transition or not.
+     * @param state the current State
+     * @return true, if this transition is valid for the given state - otherwise
+     * false.
+     */
+    public boolean isValid(State state);
+
+    /**
+     * Configures the Transition.
+     * @param configuration
+     */
+    public void setup(Node configuration);
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/TransitionBase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.transition;
+
+import de.intevation.artifacts.common.utils.Config;
+
+import org.w3c.dom.Node;
+
+/**
+ * An abstract implementation of <code>Transition</code>.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public abstract class TransitionBase implements Transition {
+
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -8542097519466477977L;
+
+    private String from = null;
+
+    private String to = null;
+    /**
+     * Constructor
+     */
+    public TransitionBase() {
+    }
+
+
+    public String getFrom() {
+        return this.from;
+    }
+
+
+    public String getTo() {
+        return this.to;
+    }
+
+
+    public void setup(Node configuration) {
+      this.from = Config.getStringXPath(configuration,"from/@state");
+      this.to = Config.getStringXPath(configuration,"to/@state");
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/TransitionFactory.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.transition;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Node;
+
+import de.intevation.gnv.artifacts.GNVArtifactBase;
+
+/**
+ * This Factoryclass instantiates Objects of Type Transition.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class TransitionFactory {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(GNVArtifactBase.class);
+
+    /**
+     * The Singleton instance of the Transitionfactory.
+     */
+    private static TransitionFactory instance = null;
+
+    /**
+     * Constructor
+     */
+    public TransitionFactory() {
+        super();
+    }
+
+    /**
+     * Returns the Instance of this Class.
+     * @return the Instance of this Class.
+     */
+    public static TransitionFactory getInstance() {
+        if (instance == null) {
+            instance = new TransitionFactory();
+        }
+        return instance;
+    }
+
+    /**
+     * Creates a new Transition using the Configuration that is provided by the
+     * XML-Node.
+     * @param configuration The configuration that should be used to initialize
+     *                      the new Transition
+     * @return a new Transition.
+     */
+    public Transition createTransition(Node configuration) {
+        log.debug("TransitionFactory.createTransition");
+        Transition state = null;
+        try {
+            String classname = ((org.w3c.dom.Element)configuration).getAttribute("transition");
+            state = (Transition) (Class.forName(classname).newInstance());
+            state.setup(configuration);
+        } catch (InstantiationException e) {
+            log.error(e, e);
+        } catch (IllegalAccessException e) {
+            log.error(e, e);
+        } catch (ClassNotFoundException e) {
+            log.error(e, e);
+        }
+        return state;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/ValueCompareTransition.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.transition;
+
+import java.util.Iterator;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Node;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.gnv.state.InputData;
+import de.intevation.gnv.state.State;
+import de.intevation.gnv.state.exception.StateException;
+
+/**
+ * Class which supports the possibility to validate if a
+ * Transition could be done using simple Valuecompare Operations.
+ * At this Time equal and notequal-operations are supported.
+ * The Comparation is casesensitive.
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class ValueCompareTransition extends TransitionBase {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(ValueCompareTransition.class);
+    /**
+     * The UID of this Class.
+     */
+    private static final long serialVersionUID = -7846722158776823205L;
+
+    /**
+     * The Name of the Datafield the Value  that should be compared
+     * should be fetched from.
+     */
+    private String dataName = null;
+    /**
+     * The Value that should be set to the State.
+     */
+    private String dataValue = null;
+    /**
+     * The Operation that should be used (equal notequal)
+     */
+    private String operator = null;
+
+
+    /**
+     * Constructor
+     */
+    public ValueCompareTransition() {
+        super();
+    }
+
+    /**
+     * validates if a Transition is valid and could be used using simple
+     * Comparevalue-Operations.
+     * @see de.intevation.gnv.transition.Transition#isValid(de.intevation.gnv.state.State)
+     */
+    public boolean isValid(State state) {
+
+        try {
+            Iterator<InputData> it = state.getInputData().iterator();
+            while (it.hasNext()){
+                InputData inputData = it.next();
+                if (inputData.getName().equals(this.dataName)){
+                    boolean returnValue = false;
+                    if (operator.equals("equal")){
+                        returnValue = this.dataValue.equals(inputData.getValue());
+                    }else if (operator.equals("notequal")){
+                        returnValue = !this.dataValue.equals(inputData.getValue());
+                    }
+                    return returnValue;
+                }
+            }
+            if (operator.equals("notequal")){
+                // data is not given. So the constraint not Equals is fullfilled.
+                return true;
+            }
+        } catch (StateException e) {
+            log.error(e,e);
+            return false;
+        }
+        return false;
+    }
+
+
+    @Override
+    public void setup(Node configuration) {
+        super.setup(configuration);
+        this.dataName = Config.getStringXPath(configuration,"condition/@inputvalue");
+        this.dataValue = Config.getStringXPath(configuration,"condition/@value");
+        this.operator = Config.getStringXPath(configuration,"condition/@operator");
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package contains interfaces and classes providing the Transitionlogic to 
+switch between different States and validate if the Transition to an State is 
+possible or not.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/ArtifactXMLUtilities.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,238 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.Serializable;
+import java.io.StringWriter;
+import java.io.UnsupportedEncodingException;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.TransformerFactoryConfigurationError;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.xml.sax.SAXException;
+
+import de.intevation.artifacts.ArtifactNamespaceContext;
+
+/**
+ * This class provides some methods for creating and working with xml documents.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class ArtifactXMLUtilities implements Serializable {
+    /**
+     *
+     */
+    private static final long serialVersionUID = -6236340358303411758L;
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger
+            .getLogger(ArtifactXMLUtilities.class);
+
+    public static final String XFORM_URL = "http://www.w3.org/2002/xforms";
+    public static final String XFORM_PREFIX = "xform";
+
+    /**
+     * Constructor.<br>
+     * <b>Note:</b> It should not be necessary to create an object of this
+     * class - which is a helper class. Call static methods instead.
+     */
+    public ArtifactXMLUtilities() {
+    }
+
+    /**
+     * Creates an <code>Element</code> and returns it.
+     *
+     * @param document A document
+     * @param name Name of a node.
+     * @return an Element.
+     */
+    public static Element createArtifactElement(Document document, String name) {
+        Element node = document.createElementNS(
+                ArtifactNamespaceContext.NAMESPACE_URI, name);
+        node.setPrefix(ArtifactNamespaceContext.NAMESPACE_PREFIX);
+        return node;
+    }
+
+
+    /**
+     * Turns an xml document into a string.
+     *
+     * @param document An xml document.
+     * @return String representation of <i>document</i>.
+     */
+    public static String writeDocument2String(Document document) {
+        try {
+            TransformerFactory transformerFactory = TransformerFactory
+                    .newInstance();
+            Transformer transformer = transformerFactory.newTransformer();
+            DOMSource source = new DOMSource(document);
+            StringWriter sw = new StringWriter();
+            StreamResult result = new StreamResult(sw);
+            transformer.transform(source, result);
+            return sw.getBuffer().toString();
+        } catch (TransformerConfigurationException e) {
+            log.error(e, e);
+        } catch (TransformerFactoryConfigurationError e) {
+            log.error(e, e);
+        } catch (TransformerException e) {
+            log.error(e, e);
+        }
+        return null;
+    }
+
+    /**
+     * Read a document from input stream.
+     *
+     * @param inputStream The input stream.
+     * @return the document read from stream.
+     */
+    public static Document readDocument(InputStream inputStream) {
+        Document returnValue = null;
+        try {
+            DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory
+                    .newInstance();
+            DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
+            returnValue = docBuilder.parse(inputStream);
+        } catch (ParserConfigurationException e) {
+            log.error(e, e);
+        } catch (SAXException e) {
+            log.error(e, e);
+        } catch (IOException e) {
+            log.error(e, e);
+        }
+        return returnValue;
+    }
+
+
+    public Document reInitDocument(Document document) {
+        try {
+            byte[] barray = ArtifactXMLUtilities.writeDocument2String(document).getBytes(
+                    "UTF-8");
+            InputStream inputStream = new ByteArrayInputStream(barray);
+            return ArtifactXMLUtilities.readDocument(inputStream);
+        } catch (UnsupportedEncodingException e) {
+            log.error(e, e);
+        }
+        return document;
+    }
+
+
+    /**
+     * Creates an <code>Element</code> with {@link #XFORM_PREFIX} and <i>name
+     * </i>.
+     *
+     * @param document A document.
+     * @param name The node name.
+     * @return the created element.
+     */
+    public static Element createXFormElement(Document document, String name) {
+        Element node = document.createElementNS(XFORM_URL, name);
+        node.setPrefix(XFORM_PREFIX);
+        return node;
+    }
+
+    /**
+     * Creates an exception node.
+     *
+     * @param message The message in the node.
+     * @param document A document.
+     * @return the document containing the exception node.
+     */
+    public static Document createExceptionReport(String message, Document document) {
+        log.debug("ArtifactXMLUtilities.createExceptionReport");
+        Element exceptionReportNode = createArtifactElement(document,
+                "exceptionreport");
+        document.appendChild(exceptionReportNode);
+        Element exceptionNode = createArtifactElement(document,
+                "exception");
+        exceptionNode.setTextContent(message);
+        exceptionReportNode.appendChild(exceptionNode);
+        return document;
+    }
+
+    /**
+     * Creates an input exception node.
+     *
+     * @param msg The message in the node.
+     * @param doc A document.
+     * @return the document containing the exception node.
+     */
+    public static Document createInputExceptionReport(String msg, Document doc) {
+        Element exceptionReportNode = createArtifactElement(
+            doc,"exceptionreport");
+        Element exceptionNode = createArtifactElement(
+            doc,"exception");
+        Element inputNode = createArtifactElement(
+            doc, "input");
+        inputNode.setTextContent(msg);
+        exceptionNode.appendChild(inputNode);
+        exceptionReportNode.appendChild(exceptionNode);
+        doc.appendChild(exceptionReportNode);
+        return doc;
+    }
+
+    /**
+     * Creates a success node.
+     *
+     * @param message The message.
+     * @param document A document.
+     * @return the document containing the success node.
+     */
+    public static Document createSuccessReport(String message, Document document) {
+        log.debug("ArtifactXMLUtilities.creatSuccessReport");
+        Element reportNode = createArtifactElement(document, "result");
+        document.appendChild(reportNode);
+        Element successNode = createArtifactElement(document, "success");
+        successNode.setTextContent(message);
+        reportNode.appendChild(successNode);
+        return document;
+    }
+
+    /**
+     * Read <i>fileName</i> and return the first child node.
+     *
+     * @param fileName An xml document.
+     * @return the first child node in this document.
+     */
+    public Node readConfiguration(String fileName){
+        try {
+            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+            factory.setValidating(false);
+            return factory.newDocumentBuilder().parse(fileName).getChildNodes().item(0);
+        } catch (SAXException e) {
+            log.error(e,e);
+            return null;
+        } catch (IOException e) {
+            log.error(e,e);
+            return null;
+        } catch (ParserConfigurationException e) {
+            log.error(e,e);
+            return null;
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/DistanceCalculator.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.Point;
+
+import java.util.List;
+
+/**
+ * A helper class to calculate distances between points and coordinates.
+ *
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class DistanceCalculator {
+
+    private final static double flattening = 1.0 / 298.257233563;
+
+    private final static double earthRadius = 6378137.0 / 1000.0 ;
+
+    /**
+     * Constructor
+     */
+    public DistanceCalculator() {
+    }
+
+
+    /**
+     * Calculates the distance between two points.
+     *
+     * @param p1 First point.
+     * @param p2 Second point.
+     * @return the distance.
+     */
+    public static double calculateDistance(Point p1, Point p2){
+        return calculateDistance(p1.getCoordinate(), p2.getCoordinate());
+    }
+
+
+    /**
+     * Calculates the distance between two coordinates.
+     *
+     * @param p1 First coordinate.
+     * @param p2 Second coordinate.
+     * @return the distance.
+     */
+    public static double calculateDistance(Coordinate p1, Coordinate p2){
+        double resultValue = 0.0;
+
+        double b1 = p1.y;
+        double b2 = p2.y;
+
+        double l1 = p1.x;
+        double l2 = p2.x;
+
+
+        double F = (b1 + b2) / 2.0;
+        double G = (b1 - b2) / 2.0;
+        double l = (l1 - l2) / 2.0;
+
+        F = (Math.PI / 180.0) * F;
+        G = (Math.PI / 180.0) * G;
+        l = (Math.PI / 180.0) * l;
+
+        double S = ((Math.sin(G) * Math.sin(G)) * ((Math.cos(l) * Math.cos(l))))+
+                   ((Math.cos(F) * Math.cos(F)) * ((Math.sin(l) * Math.sin(l))));
+
+        double C = ((Math.cos(G) * Math.cos(G)) * ((Math.cos(l) * Math.cos(l))))+
+                   ((Math.sin(F) * Math.sin(F)) * ((Math.sin(l) * Math.sin(l))));
+
+        double w = Math.atan(Math.sqrt((S/C)));
+
+        double D = 2.0 * w * earthRadius;
+
+        double R = Math.sqrt((S*C)) / w;
+
+        double H1 = (3.0 * R - 1.0 ) / (2.0 * C);
+        double H2 = (3.0 * R + 1.0 ) / (2.0 * S);
+
+        resultValue = D * (1 + (flattening * H1 * (Math.sin(F) * Math.sin(F)) *
+                                                  (Math.cos(G) * Math.cos(G))) -
+                           (flattening * H2 * (Math.cos(F) * Math.cos(F)) *
+                                              (Math.sin(G) * Math.sin(G))));
+
+        return resultValue;
+    }
+
+    /**
+     * Calculates the length of a path specified by coordinates in <i>path</i>.
+     *
+     * @param path A list of coordinates.
+     * @return the length of the given path.
+     */
+    public static final double calculateDistance(List<Coordinate> path) {
+        int N = path.size();
+        if (N < 2) {
+            return 0d;
+        }
+        double sum = 0d;
+        for (int i = 1; i < N; ++i) {
+            sum += calculateDistance(path.get(i-1), path.get(i));
+        }
+        return sum;
+    }
+
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/ExclusiveExec.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import java.util.HashMap;
+
+/**
+ * This class can be used to synchronize threads with a given key. To use this
+ * synchronization, you first need to do call {@link #acquire(java.lang.Object)}
+ * to retrieve a {@link UniqueKey}. After this, you can call the code being
+ * synchronized. After this execution, you need to call
+ * {@link #release(UniqueKey)} with your token you retrieved from {@link
+ * #acquire(java.lang.Object)}. A thread needs to wait for another thread if their keys
+ * are equal. Threads with different keys don't need to wait for each other.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public final class ExclusiveExec
+{
+    /**
+     * The only instance of this singleton.
+     */
+    public static final ExclusiveExec INSTANCE = new ExclusiveExec();
+
+    private HashMap tokens;
+
+    /**
+     * This class represents a unique key with a reference counter.
+     */
+    public static class UniqueKey {
+        Object key;
+        int [] refs;
+
+        /**
+         * Constructs a new UniqueKey.
+         *
+         * @param key The key of this unique key.
+         */
+        public UniqueKey(Object key) {
+            this.key = key;
+            refs = new int[1];
+        }
+    }
+
+    /**
+     * Private constructor. Use {@link #INSTANCE} instead.
+     */
+    private ExclusiveExec() {
+        tokens = new HashMap();
+    }
+
+    /**
+     * This method serves a {@link UniqueKey} and starts a synchronized code
+     * block.
+     *
+     * @param key The key used to identify same threads.
+     * @return UniqueKey. Use this object to call {@link #release(UniqueKey)}
+     * at the end of your code being synchronized.
+     */
+    public UniqueKey acquire(Object key) {
+
+        try {
+            UniqueKey internalKey = null;
+            synchronized (tokens) {
+                internalKey = (UniqueKey)tokens.get(key);
+
+                if (internalKey == null) {
+                    tokens.put(key, internalKey = new UniqueKey(key));
+                }
+            }
+
+            synchronized (internalKey) {
+                ++internalKey.refs[0];
+                while (internalKey.refs[0] > 1) {
+                    internalKey.wait(10000L);
+                }
+            }
+
+            return internalKey;
+        }
+        catch (InterruptedException ie) {
+            return null;
+        }
+    }
+
+    /**
+     * This method releases a lock. Call this method at the end of your code
+     * being synchronized.
+     *
+     * @param internalKey Token retrieved by {@link #acquire(Object)}.
+     */
+    public void release(UniqueKey internalKey) {
+        if (internalKey != null) {
+            synchronized (internalKey) {
+                if (--internalKey.refs[0] < 1) {
+                    synchronized (tokens) {
+                        tokens.remove(internalKey.key);
+                    }
+                }
+                internalKey.notifyAll();
+            }
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/FileUtils.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import java.util.Stack;
+
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
+/**
+ * A helper class to provide some methods for working with files and
+ * directories.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public final class FileUtils
+{
+    private FileUtils() {
+    }
+
+    /**
+     * Deletes everything in a directory.
+     *
+     * @param dir The directory.
+     */
+    public final static void deleteContent(File dir) {
+        if (dir == null || !dir.isDirectory()) {
+            return;
+        }
+
+        File[] files = dir.listFiles();
+        if (files != null) {
+            for (File file: files) {
+                deleteRecursive(file);
+            }
+        }
+
+        return;
+    }
+
+    /**
+     * Delete <i>file</i> and everything in <i>file</i> if it is a directory.
+     *
+     * @param file The file or directory.
+     * @return true, if deletion was successful - otherwise false.
+     */
+    public final static boolean deleteRecursive(File file) {
+
+        if (file == null) {
+            return false;
+        }
+
+        if (file.isDirectory()) {
+            File [] files = file.listFiles();
+            if (files != null) {
+                for (File sub: files) {
+                    if (!deleteRecursive(sub)) {
+                        return false;
+                    }
+                }
+            }
+        }
+
+        return file.delete();
+    }
+
+    /**
+     * Put the given file or directory into a zip archive.
+     *
+     * @param file The file or directory.
+     * @param outputStream The stream to write the archive to.
+     * @throws IOException if an error occured while zip creation or writing to
+     * output stream.
+     */
+    public static void createZipArchive(
+        File         file,
+        OutputStream outputStream
+    )
+    throws IOException
+    {
+        ZipOutputStream out = new ZipOutputStream(outputStream);
+
+        if (file.isFile()) {
+            copyFileToZip("", file, out);
+        }
+        else if (file.isDirectory()) {
+
+            Stack<PrefixDir> stack = new Stack<PrefixDir>();
+            stack.push(new PrefixDir(file.getName() + "/", file));
+
+            while (!stack.isEmpty()) {
+                PrefixDir pd = stack.pop();
+
+                ZipEntry dirEntry = new ZipEntry(pd.prefix);
+                out.putNextEntry(dirEntry);
+                out.closeEntry();
+
+                File [] files = pd.dir.listFiles();
+                if (files != null) {
+                    for (File sub: files) {
+                        if (sub.isDirectory()) {
+                            stack.push(new PrefixDir(
+                                pd.prefix + sub.getName() + "/",
+                                sub));
+                        }
+                        else if (sub.isFile()) {
+                            copyFileToZip(pd.prefix, sub, out);
+                        }
+                    }
+                }
+            }
+        }
+
+        out.finish();
+    }
+
+    /**
+     * A class representing a directory with a prefix.
+     */
+    private static final class PrefixDir {
+
+        String prefix;
+        File   dir;
+
+        public PrefixDir(String prefix, File dir) {
+            this.prefix = prefix;
+            this.dir    = dir;
+        }
+
+    } // class PrefixDir
+
+    /**
+     * Write a file to zip archive.
+     *
+     * @param prefix A prefix.
+     * @param file The file.
+     * @param out The output stream.
+     * @throws IOException if an error occured while writing to zip output
+     * stream.
+     */
+    private static void copyFileToZip(
+        String          prefix,
+        File            file,
+        ZipOutputStream out
+    )
+    throws IOException
+    {
+        String   entryName = prefix + file.getName();
+        ZipEntry entry     = new ZipEntry(entryName);
+        out.putNextEntry(entry);
+        InputStream in = null;
+        try {
+            in =
+                new BufferedInputStream(
+                new FileInputStream(file), 20*1024);
+
+            byte [] buf = new byte[2048];
+
+            int r;
+            while ((r = in.read(buf)) > 0) {
+                out.write(buf, 0, r);
+            }
+        }
+        finally {
+            if (in != null) {
+                try { in.close(); }
+                catch (IOException ioe) {}
+            }
+        }
+        out.closeEntry();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/IndexBuffer.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import java.awt.Point;
+
+import java.awt.geom.Point2D;
+
+import java.util.List;
+
+/**
+ * Create buffers around integer pairs (i_1..n), j_1..n).
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public class IndexBuffer
+{
+    public static final double EPSILON = 1e-6d;
+    public static final double OFFSET  = 1.0d;
+
+    public static final String I_COLUMN = "IPOSITION";
+    public static final String J_COLUMN = "JPOSITION";
+
+    public static final class Segment {
+
+        private Segment next;
+
+        private Point2D.Double n;
+        private double         d1;
+        private double         d2;
+
+        private int iMin;
+        private int iMax;
+
+        private int jMin;
+        private int jMax;
+
+        public Segment(Point a, Point b, Segment next) {
+
+            this.next = next;
+
+            iMin = Math.min(a.x, b.x)-1;
+            iMax = Math.max(a.x, b.x)+1;
+
+            jMin = Math.min(a.y, b.y)-1;
+            jMax = Math.max(a.y, b.y)+1;
+
+            if (a.x > b.x) {
+                Point p = a; a = b; b = p;
+            }
+
+            Point2D.Double p1, p2, p3;
+
+            if (a.y < b.y) {
+                p1 = new Point2D.Double(a.x -     OFFSET, a.y + 1 + OFFSET);
+                p2 = new Point2D.Double(b.x -     OFFSET, b.y + 1 + OFFSET);
+                p3 = new Point2D.Double(a.x + 1 + OFFSET, a.y     - OFFSET);
+            }
+            else {
+                p1 = new Point2D.Double(a.x + 1 + OFFSET, a.y + 1 + OFFSET);
+                p2 = new Point2D.Double(b.x + 1 + OFFSET, b.y + 1 + OFFSET);
+                p3 = new Point2D.Double(b.x     - OFFSET, b.y     - OFFSET);
+            }
+
+            n = normalize(orthogonal(sub(p1, p2)));
+
+            d1 = dot(n, p1);
+            d2 = dot(n, p3);
+
+            if (d1 > d2) {
+                double d = d1;
+                d1 = d2;
+                d2 = d;
+            }
+        }
+
+        public boolean check(int i, int j) {
+            if (i < iMin || i > iMax || j < jMin || j > jMax) {
+                return false;
+            }
+            double v = dot(n, i, j);
+            return v >= d1 && v <= d2;
+        }
+
+        public void toWhereClause(StringBuilder sb, String iColumn, String jColumn) {
+            sb.append('(')
+              .append(iColumn).append(" >= ").append(iMin).append(" AND ")
+              .append(iColumn).append(" <= ").append(iMax).append(" AND ")
+              .append(jColumn).append(" >= ").append(jMin).append(" AND ")
+              .append(jColumn).append(" <= ").append(jMax).append(" AND (")
+              .append(n.x).append('*').append(iColumn).append(" + ")
+              .append(n.y).append('*').append(jColumn)
+              .append(") BETWEEN ").append(d1).append(" AND ").append(d2).append(')');
+        }
+    } // class Segment
+
+    protected Segment head;
+
+    protected String iColumn;
+    protected String jColumn;
+
+    public IndexBuffer(List<? extends Point> points) {
+        this(points, I_COLUMN, J_COLUMN);
+    }
+
+    public IndexBuffer(List<? extends Point> points, String iColumn, String jColumn) {
+        this.iColumn = iColumn;
+        this.jColumn = jColumn;
+
+        for (int i = 1, N = points.size(); i < N; ++i) {
+            Point p1 = (Point)points.get(i-1);
+            Point p2 = (Point)points.get(i);
+            head = new Segment(p1, p2, head);
+        }
+    }
+
+    public boolean check(int i, int j) {
+
+        Segment current = head;
+        while (current != null) {
+            if (current.check(i, j)) {
+                return true;
+            }
+            current = current.next;
+        }
+        return false;
+    }
+
+    public String toWhereClause() {
+
+        StringBuilder sb = new StringBuilder();
+
+        Segment current = head;
+
+        while (current != null) {
+            if (current != head) {
+                sb.append(" OR ");
+            }
+            current.toWhereClause(sb, iColumn, jColumn);
+            current = current.next;
+        }
+
+        return sb.toString();
+    }
+
+    public static Point2D.Double sub(Point2D.Double p1, Point2D.Double p2) {
+        return new Point2D.Double(p1.x - p2.x, p1.y - p2.y);
+    }
+
+    public static final double dot(Point2D.Double p1, Point2D.Double p2) {
+        return p1.x*p2.x + p1.y*p2.y;
+    }
+
+    public static final double dot(Point2D.Double p1, double x, double y) {
+        return p1.x*x + p1.y*y;
+    }
+
+    public static final Point2D.Double scale(Point2D.Double p, double s) {
+        return new Point2D.Double(s*p.x, s*p.y);
+    }
+
+    public static final Point2D.Double normalize(Point2D.Double p) {
+        double len2 = Math.sqrt(dot(p, p));
+        return len2 > EPSILON ? scale(p, 1d/len2) : p;
+    }
+
+    public static final Point2D.Double orthogonal(Point2D.Double p) {
+        return new Point2D.Double(p.y, -p.x);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/InputValidator.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,255 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.GeometryFactory;
+import com.vividsolutions.jts.geom.Point;
+
+import com.vividsolutions.jts.io.ParseException;
+import com.vividsolutions.jts.io.WKTReader;
+
+import de.intevation.gnv.geobackend.util.DateUtils;
+
+import de.intevation.gnv.utils.exception.ValidationException;
+
+import java.util.Date;
+
+import org.apache.commons.validator.GenericValidator;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ *
+ */
+public class InputValidator {
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(InputValidator.class);
+
+
+    public final static String NODATASELECTEDVALUE = "n/n";
+
+    /**
+     * Constructor
+     */
+    public InputValidator() {
+        super();
+    }
+
+    /**
+     * Validates the input of a range of double or date values. The input values
+     * need to be valid double or date values. <i>minInput</i> needs to be
+     * smaller or equal <i>maxInput</i>.
+     *
+     * @param minInput The lower bound.
+     * @param maxInput The upper bound.
+     * @param type One of 'Date' or 'Double'.
+     * @return true, if the input is valid, otherwise false.
+     */
+    public static boolean isInputValid(String minInput, String maxInput, String type) {
+        log.debug("InputValidator.isInputValid " + minInput + " " + maxInput + " " +type);
+        boolean returnValue = false;
+        if ("Date".equalsIgnoreCase(type)) {
+            try {
+                Date min = DateUtils.getDateFromString(minInput,DateUtils.DATE_PATTERN);
+                Date max = DateUtils.getDateFromString(maxInput,DateUtils.DATE_PATTERN);
+                int value = max.compareTo(min);
+                returnValue = value >= 0;
+            } catch (Exception e) {
+                log.error(e,e);
+            }
+        } else if ("Double".equalsIgnoreCase(type)) {
+            try {
+                double min = Double.parseDouble(minInput);
+                double max = Double.parseDouble(maxInput);
+                returnValue = max >= min;
+            } catch (Exception e) {
+                log.error(e,e);
+            }
+        }
+        log.debug("Is valid? " + returnValue);
+        return returnValue;
+    }
+
+    /**
+     * Validates an input.
+     *
+     * @param input The input value.
+     * @param type The input value type.
+     * @return true if the input is valid, otherwise false.
+     */
+    public static boolean isInputValid(String input, String type) {
+        if (input.length() == 0 || input.equals("")) {
+            return false;
+        }
+
+        log.debug("InputValidator.isInputValid " + input + " " + type);
+
+        // Let's check polygons and linestrings first, because they might
+        // contain comma. A splitting at comma characters wouldn't be good here.
+        if ("Polygon".equalsIgnoreCase(type) || "Linestring".equalsIgnoreCase(type))
+        {
+            try {
+                WKTReader reader = new WKTReader();
+                reader.read(input);
+
+                return true;
+            }
+            catch (ParseException pe) {
+                log.warn(pe, pe);
+                return false;
+            }
+        }
+
+        // Check all the other input here
+        boolean returnValue = false;
+        String[] values = input.split(",");
+
+        for (int i = 0; i < values.length; i++) {
+            boolean valid;
+
+            if (NODATASELECTEDVALUE.equals(values[i].trim())){
+                valid = true;
+            } else if ("Integer".equalsIgnoreCase(type)) {
+                valid = GenericValidator.isInt(values[i].trim());
+            } else if ("Double".equalsIgnoreCase(type)) {
+                valid = GenericValidator.isDouble(values[i].trim());
+            } else if ("String".equalsIgnoreCase(type)) {
+                valid = GenericValidator.matchRegexp(values[i], "[a-zA-Z0-9]"); // TODO:
+                                                                                // FIXME:
+                                                                                // VALIDATE
+                                                                                // REGEXP
+            } else if ("Date".equalsIgnoreCase(type)) {
+                valid = GenericValidator.isDate(values[i].trim(),
+                        DateUtils.DATE_PATTERN, true);
+            } else if ("Point".equalsIgnoreCase(type) || "Geometry".equals(type)) {
+                valid = GenericValidator.matchRegexp(values[i], "[0-9]"); // TODO:
+                                                                          // FIXME:
+                                                                          // VALIDATE
+                                                                          // REGEXP
+            } else if ("AttributeName".equalsIgnoreCase(type)) {
+                valid = org.apache.commons.validator.GenericValidator
+                        .matchRegexp(values[i], "[a-zA-Z0-9]"); // TODO: FIXME:
+                                                                // VALIDATE
+                                                                // REGEXP
+            } else if ("Coordinate".equalsIgnoreCase(type)) {
+                    try {
+                        valid = getPointValue(values[i]) != null;
+                    } catch (ValidationException e) {
+                        log.debug(e.getMessage());
+                        valid = false;
+                    }
+            } else {
+                valid = false;
+            }
+            if (!valid) {
+                returnValue = false;
+                break;
+            } else {
+                returnValue = true;
+            }
+        }
+        log.debug("Is valid? " + returnValue);
+        return returnValue;
+    }
+
+
+    /**
+     * Returns a point from wkt string.
+     *
+     * @param value The wkt string.
+     * @return a point.
+     * @throws ValidationException if <i>value</i> is not valid.
+     */
+    public static Point getPointValue(String value) throws ValidationException{
+        log.debug("InputValidator.getPointValue " + value);
+
+        if (value.toLowerCase().startsWith("point")){
+            try {
+                return (Point)new WKTReader().read(value);
+            } catch (ParseException e) {
+                log.error(e,e);
+                throw new ValidationException(e);
+            }
+        }else{
+            String[] s, p;
+
+            double x=0,y=0;
+            log.info("Position :"+value);
+            s = value.split(" ");
+            if (s.length != 2) {
+                  throw new ValidationException("Kein Blank separiert Breite und Länge");
+            }
+            p = s[0].split("[nNsS]");
+            try {
+                if (p.length == 1)
+                    y = new Double(p[0]);
+                else
+                    y = new Double(p[0]) +   new Double(p[1]) / new Double(60.);
+                if (s[0].toLowerCase().contains("s"))
+                    y = -y;
+            }
+            catch (Exception e) {
+                throw new ValidationException("Kein N|S oder nicht im ersten Substring, zB 56n42");
+
+            }
+            p = s[1].split("[eEwW]");
+            try {
+                if (p.length ==1)
+                    x = new Double(p[0]);
+                else
+                    x = new Double(p[0]) +  new Double(p[1]) / new Double(60.) ;
+                if (s[1].toLowerCase().contains("w"))
+                    x = -x;
+            }
+            catch (Exception e) {
+                throw new ValidationException("Kein E|W oder nicht im zweiten Substring");
+            }
+            return new GeometryFactory().createPoint(new Coordinate(x,y));
+        }
+    }
+
+
+    /**
+     * Makes sure that <i>tmp</i> is between <i>lo</i> and <i>up</i>.
+     *
+     * @param tmp The value to validate.
+     * @param lo The lower range bound.
+     * @param up The upper range bound.
+     * @return true, if tmp is valid, otherwise false.
+     */
+    public static boolean isDateValid(Date tmp, Date lo, Date up) {
+        // take the time in seconds to compare
+        long tmpTime = tmp.getTime() / 1000;
+        long tmpLow  = lo.getTime() / 1000;
+        long tmpUp   = up.getTime() / 1000;
+
+        if (log.isDebugEnabled()) {
+            log.debug("Date validation...");
+            log.debug("-> lower bound [sec]: " + tmpLow);
+            log.debug("-> upper bound [sec]: " + tmpUp);
+            log.debug("-> input data  [sec]: " + tmpTime);
+        }
+
+        // XXX There is a buffer of 1 second for the valid range of the time.
+        if (tmpTime < (tmpLow-1) || tmpTime > (tmpUp+1)) {
+            log.warn(
+                "Date [" + tmp.toString() + "] is out of range ["
+                + lo.toString() + " to "+ up.toString() + "].");
+            return false;
+        }
+
+        return true;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/MapfileGenerator.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,596 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.artifacts.common.utils.XMLUtils;
+
+import de.intevation.artifacts.ArtifactNamespaceContext;
+
+import de.intevation.gnv.wms.LayerInfo;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.StringWriter;
+import java.io.Writer;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import javax.xml.xpath.XPathConstants;
+
+import org.apache.log4j.Logger;
+
+import org.apache.velocity.Template;
+import org.apache.velocity.VelocityContext;
+
+import org.apache.velocity.app.VelocityEngine;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * This class iterates over a bunch of directories, searches for meta
+ * information coresponding to shapefiles and creates a mapfile which is used by
+ * a <i>MapServer</i>.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class MapfileGenerator
+extends Thread
+{
+    /**
+     * The configured template path.
+     */
+    public static final String TEMPLATE_PATH =
+        "/artifact-database/gnv/map-generator/templates/path/text()";
+
+    /**
+     * The configured template mapfile.
+     */
+    public static final String TEMPLATE_MAPFILE =
+        "/artifact-database/gnv/map-generator/templates/maptemplate/text()";
+
+    /**
+     * The configured mapfile path.
+     */
+    public static final String MAPFILE_PATH =
+        "/artifact-database/gnv/map-generator/mapfile/@path";
+
+    /**
+     * The configured shapefile base directory where the subdirectories for each
+     * artifact are stored.
+     */
+    public static final String SHAPEFILE_BASE_DIR =
+        "/artifact-database/gnv/shapefile-directory/@path";
+
+    /**
+     * The configured velocity logfile.
+     */
+    public static final String VELOCITY_LOGFILE =
+        "/artifact-database/velocity/logfile/@path";
+
+    /**
+     * The URL for calling the mapserver
+     */
+    public static final String MAPSERVER_URL =
+        "/artifact-database/mapserver/server/@path";
+
+    /**
+     * The name of the file storing meta information coresponding to shapefiles.
+     */
+    public static final String META_FILE_NAME = "meta.xml";
+
+    /**
+     * The XPath to layer nodes in the meta information xml file.
+     */
+    public static final String XPATH_LAYER        = "/art:meta/art:layer";
+
+    public static final String XPATH_LAYER_NAME   = "art:name";
+    public static final String XPATH_LAYER_TITLE  = "art:title";
+    public static final String XPATH_LAYER_TYPE   = "art:type";
+    public static final String XPATH_LAYER_DATA   = "art:data";
+    public static final String XPATH_LAYER_STATUS = "art:status";
+    public static final String XPATH_LAYER_MODEL  = "art:model";
+
+    protected static final long SLEEPTIME = 10 * 1000L; // 10 seconds
+
+    private static Logger logger = Logger.getLogger(MapfileGenerator.class);
+
+    private static MapfileGenerator instance;
+
+    private File   mapfile;
+    private String mapServerUrl;
+    private String shapefileDirectory;
+    private String templatePath;
+    private String velocityLogfile;
+
+    private VelocityEngine velocityEngine;
+    private boolean lock[];
+
+
+
+    private MapfileGenerator() {
+        lock = new boolean[1];
+    }
+
+
+    /**
+     * A main method which can be used to create a mapfile without a running
+     * artifact server.<br>
+     * <b>NOTE:</b> This method is not implemented yet!
+     *
+     * @param args Arguments.
+     */
+    public static void main(String[] args) {
+        // TODO IMPLEMENT ME
+    }
+
+
+    /**
+     * Returns the instance of this generator.
+     *
+     * @return the instance.
+     */
+    public static synchronized MapfileGenerator getInstance() {
+        if (instance == null) {
+            instance = new MapfileGenerator();
+            instance.setDaemon(true);
+            instance.start();
+        }
+
+        return instance;
+    }
+
+
+    /**
+     * Triggers the mapfile generation process.
+     */
+    public void update() {
+        synchronized (lock) {
+            logger.debug("update");
+            lock[0] = true;
+            lock.notify();
+        }
+    }
+
+
+    /**
+     * Thread to generate a mapfile.
+     */
+    @Override
+    public void run() {
+        logger.debug("Start MapfileGenerator thread...");
+        try {
+            for (;;) {
+                synchronized (lock) {
+                    while (!lock[0]) {
+                        lock.wait(SLEEPTIME);
+                    }
+                    lock[0] = false;
+                }
+
+                logger.debug("Start sync process now...");
+                generate();
+            }
+        }
+        catch (InterruptedException ie) {
+            logger.debug("MapfileGenerator thread got an interrupt.");
+        }
+        finally {
+            logger.debug("THREAD END");
+        }
+    }
+
+    /**
+     * Method to check the existance of a template file.
+     *
+     * @param templateID The name of a template.
+     * @return true, of the template exists - otherwise false.
+     */
+    public boolean templateExists(String templateID){
+        Template template = getTemplateByName(templateID);
+        return template != null;
+    }
+
+
+    /**
+     * Method which starts searching for meta information file and mapfile
+     * generation.
+     */
+    protected void generate() {
+        File basedir       = new File(getShapefileBaseDir());
+        List layers        = new ArrayList();
+        searchMetaInformation(basedir, layers);
+        writeMapfile(layers);
+    }
+
+
+    /**
+     * Returns the VelocityEngine used for the template mechanism.
+     *
+     * @return the velocity engine.
+     */
+    protected VelocityEngine getVelocityEngine() {
+        if (velocityEngine == null) {
+            velocityEngine = new VelocityEngine();
+            try {
+                setupVelocity(velocityEngine);
+            }
+            catch (Exception e) {
+                logger.error(e, e);
+                return null;
+            }
+        }
+        return velocityEngine;
+    }
+
+
+    /**
+     * Initialize velocity.
+     *
+     * @param engine Velocity engine.
+     * @throws Exception if an error occured while initializing velocity.
+     */
+    protected void setupVelocity(VelocityEngine engine)
+    throws Exception
+    {
+        engine.setProperty(
+            "input.encoding",
+            "UTF-8");
+
+        engine.setProperty(
+            VelocityEngine.RUNTIME_LOG,
+            getVelocityLogfile());
+
+        engine.setProperty(
+            "resource.loader",
+            "file");
+
+        engine.setProperty(
+            "file.resource.loader.path",
+            getTemplateBaseDir());
+
+        engine.init();
+    }
+
+
+    /**
+     * Returns the path specifying the logfile for velocity.
+     *
+     * @return Velocity logfile path.
+     */
+    protected String getVelocityLogfile() {
+        if (velocityLogfile == null)
+            velocityLogfile = Config.getStringXPath(VELOCITY_LOGFILE);
+
+        return velocityLogfile;
+    }
+
+
+    /**
+     * Returns the base directory storing the templates.
+     *
+     * @return the template base directory.
+     */
+    protected String getTemplateBaseDir() {
+        if (templatePath == null) {
+            templatePath = Config.getStringXPath(TEMPLATE_PATH);
+            templatePath = Config.replaceConfigDir(templatePath);
+        }
+
+        return templatePath;
+    }
+
+
+    /**
+     * Returns the URL for calling the MapServer.
+     *
+     * @return the url for calling the MapServer.
+     */
+    protected String getMapServerUrl() {
+        if (mapServerUrl == null) {
+            mapServerUrl = Config.getStringXPath(MAPSERVER_URL);
+            mapServerUrl = Config.replaceConfigDir(mapServerUrl);
+        }
+
+        return mapServerUrl;
+    }
+
+
+    /**
+     * Returns a template specified by <i>model</i>.
+     *
+     * @param model The name of the template.
+     * @return a template.
+     */
+    protected Template getTemplateByName(String model) {
+        if (model.indexOf(".vm") < 0) {
+            model = model.concat(".vm");
+        }
+
+        try {
+            VelocityEngine engine = getVelocityEngine();
+            if (engine == null) {
+                logger.error("Error while fetching VelocityEngine.");
+                return null;
+            }
+
+            return engine.getTemplate(model);
+        }
+        catch (Exception e) {
+            logger.warn(e, e);
+        }
+
+        return null;
+    }
+
+
+    /**
+     * Returns the mapfile  template.
+     *
+     * @return the mapfile template.
+     * @throws Exception if an error occured while reading the configuration.
+     */
+    protected Template getMapfileTemplate()
+    throws Exception
+    {
+        String mapfileName = Config.getStringXPath(TEMPLATE_MAPFILE);
+        return getTemplateByName(mapfileName);
+    }
+
+
+    /**
+     * Returns the base directory storing the shapefiles.
+     *
+     * @return the shapefile base directory.
+     */
+    protected String getShapefileBaseDir() {
+        if (shapefileDirectory == null) {
+            shapefileDirectory = Config.getStringXPath(SHAPEFILE_BASE_DIR);
+            shapefileDirectory = Config.replaceConfigDir(shapefileDirectory);
+        }
+
+        return shapefileDirectory;
+    }
+
+
+    /**
+     * Returns the mapfile.
+     *
+     * @return the mapfile.
+     */
+    protected File getMapfile() {
+        if (mapfile == null) {
+            String tmp = Config.getStringXPath(MAPFILE_PATH);
+            tmp        = Config.replaceConfigDir(tmp);
+            mapfile    = new File(tmp);
+        }
+
+        return mapfile;
+    }
+
+
+    /**
+     * Search for meta information file in <i>file</i> and store the layer
+     * information in <i>store</i> if a meta file was found.
+     *
+     * @param file The root directory to be searched for meta files.
+     * @param store A list storing <code>LayerInfo</code> objects.
+     */
+    protected void searchMetaInformation(File file, List store) {
+        if (file.isDirectory()) {
+            File[] files = file.listFiles();
+
+            if (files != null && files.length != 0) {
+                int size = files.length;
+                for (File tmp: files) {
+                    searchMetaInformation(tmp, store);
+                }
+            }
+        }
+        else if (file.getName().equals(META_FILE_NAME)) {
+            LayerInfo[] info = parseMeta(file);
+
+            int infoSize = info.length;
+            for (int j = 0; j < infoSize; j++) {
+                if (info[j] != null) {
+                    store.add(info[j]);
+                }
+            }
+        }
+    }
+
+
+    /**
+     * Parses a meta information file and returns necessary information as
+     * <code>LayerInfo</code> array.
+     *
+     * @param file Meta information file.
+     * @return Array of LayerInfo objects.
+     */
+    protected LayerInfo[] parseMeta(File file) {
+        Document meta = XMLUtils.parseDocument(file);
+        List layers   = new ArrayList();
+
+        NodeList layerset = (NodeList) XMLUtils.xpath(
+            meta,
+            XPATH_LAYER,
+            XPathConstants.NODESET,
+            ArtifactNamespaceContext.INSTANCE);
+
+        int size = layerset.getLength();
+        for (int i = 0; i < size; i++) {
+            LayerInfo info = parseLayer(layerset.item(i));
+
+            if (info != null && !info.isEmpty() && !info.isBroken()) {
+                layers.add(info);
+            }
+            else {
+                logger.warn("Found broken LayerInfo object.");
+            }
+        }
+
+        return (LayerInfo[]) layers.toArray(new LayerInfo[layers.size()]);
+    }
+
+
+    /**
+     * Parses a node storing layer information and returns them.
+     *
+     * @param layer Node storing information about a layer.
+     * @return a LayerInfo object.
+     */
+    protected LayerInfo parseLayer(Node layer) {
+        LayerInfo info  = new LayerInfo();
+
+        String name = parseLayerAttr(layer, XPATH_LAYER_NAME);
+        if (name != null && !name.equals("")) {
+            info.setName(name);
+        }
+
+        String title = parseLayerAttr(layer, XPATH_LAYER_TITLE);
+        if (title != null && !title.equals("")) {
+            info.setTitle(title);
+        }
+        else {
+            info.setTitle(name);
+        }
+
+        String model = parseLayerAttr(layer, XPATH_LAYER_MODEL);
+        if (model != null && !model.equals("")) {
+            info.setModel(model);
+        }
+
+        String type = parseLayerAttr(layer, XPATH_LAYER_TYPE);
+        if (type != null && !type.equals("")) {
+            info.setType(type);
+        }
+
+        String data = parseLayerAttr(layer, XPATH_LAYER_DATA);
+        if (data != null && !data.equals("")) {
+            info.setData(data);
+        }
+
+        String status = parseLayerAttr(layer, XPATH_LAYER_STATUS);
+        if (status != null && !status.equals("")) {
+            info.setStatus(status);
+        }
+
+        return info;
+    }
+
+
+    /**
+     * Parses attributes in layer nodes.
+     *
+     * @param node A node containing layer information.
+     * @param xpath XPath specifying an attribute.
+     * @return Attribute as string.
+     */
+    protected String parseLayerAttr(Node node, String xpath) {
+        return (String) XMLUtils.xpath(
+            node,
+            xpath,
+            XPathConstants.STRING,
+            ArtifactNamespaceContext.INSTANCE);
+    }
+
+
+    /**
+     * Creates a mapfile with the layer information stored in <i>layers</i>.
+     *
+     * @param layers Layer information.
+     */
+    protected void writeMapfile(List layers) {
+        String tmpMapName = "mapfile" + new Date().getTime();
+
+        int layersize         = layers.size();
+        StringBuilder sb      = new StringBuilder();
+        StringWriter sw       = null;
+        LayerInfo info        = null;
+
+        for (int i = 0; i < layersize; i++) {
+            sw   = new StringWriter();
+            info = (LayerInfo) layers.get(i);
+
+            Template layerTemplate  = getTemplateByName(info.getModel());
+            VelocityContext context = new VelocityContext();
+            context.put("info", info);
+
+            try {
+                layerTemplate.merge(context, sw);
+                sb.append(sw.toString());
+            }
+            catch (IOException ioe) {
+                logger.warn("Error while filling layer template.");
+                logger.warn(ioe, ioe);
+            }
+        }
+
+        File   map    = getMapfile();
+        Writer writer = null;
+        File   tmp    = null;
+
+        try {
+            tmp = new File(map.getParent(), tmpMapName);
+
+            tmp.createNewFile();
+            writer   = new FileWriter(tmp);
+
+            VelocityContext context = new VelocityContext();
+            context.put("MAPSERVERURL", getMapServerUrl());
+            context.put("LAYERS", sb.toString());
+
+            Template mapTemplate = getMapfileTemplate();
+            if (mapTemplate == null) {
+                logger.warn("No mapfile template found.");
+                return;
+            }
+
+            mapTemplate.merge(context, writer);
+
+            // we need to create a temporary mapfile first und rename it into
+            // real mapfile because we don't run into race conditions on this
+            // way. (iw)
+            tmp.renameTo(map);
+        }
+        catch (FileNotFoundException fnfe) {
+            logger.error(fnfe, fnfe);
+        }
+        catch (IOException ioe) {
+            logger.error(ioe, ioe);
+        }
+        catch (Exception e) {
+            logger.error(e, e);
+        }
+        finally {
+            try {
+                // close file writer
+                if (writer != null) {
+                    writer.close();
+                }
+
+                // remove temporary mapfile if an error occured and it still
+                // exists
+                if (tmp.exists()) {
+                    tmp.delete();
+                }
+            }
+            catch (IOException ioe) {
+                logger.debug(ioe, ioe);
+            }
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/MetaWriter.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,288 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.text.DecimalFormat;
+import java.util.Date;
+
+import javax.xml.xpath.XPathConstants;
+
+import org.apache.log4j.Logger;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+import com.vividsolutions.jts.geom.Envelope;
+
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.ArtifactNamespaceContext;
+import de.intevation.artifacts.CallContext;
+import de.intevation.gnv.artifacts.context.GNVArtifactContext;
+import de.intevation.gnv.wms.LayerInfo;
+
+/**
+ * This class provides some methods to create files storing meta information
+ * about wms layers and a map service which serves these layers.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class MetaWriter {
+
+    private static Logger logger = Logger.getLogger(MetaWriter.class);
+
+    public static final String NODE_MAPSERVER = "mapserver";
+    public static final String NODE_SERVER    = "server";
+    public static final String NODE_MAP       = "map";
+    public static final String NODE_TTL       = "ttl";
+
+    public static final String META_FILE_NAME = "meta.xml";
+
+    public static final String XPATH_META = "/art:meta";
+    public static final String XPATH_MAPSERVER = "art:meta/art:"+NODE_MAPSERVER;
+
+    /**
+     * Constructor.
+     */
+    private MetaWriter() {
+    }
+
+
+    /**
+     * Just create a new document and insert the root node.
+     *
+     * @return the meta document with necessary root node.
+     */
+    public static Document initMeta() {
+        Document meta = XMLUtils.newDocument();
+        XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+            meta,
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            ArtifactNamespaceContext.NAMESPACE_PREFIX);
+
+        Element root = creator.create("meta");
+        meta.appendChild(root);
+
+        return meta;
+    }
+
+    public static boolean insertLayer(
+        CallContext context,
+        Document    document,
+        String      name,
+        String      title,
+        String      data,
+        String      model,
+        String      type,
+        String      status
+    ) {
+        if (document == null) {
+            document = initMeta();
+        }
+
+        Node meta = (Node) XMLUtils.xpath(
+            document,
+            XPATH_META,
+            XPathConstants.NODE,
+            ArtifactNamespaceContext.INSTANCE);
+
+        if (meta == null) {
+            logger.error("No meta node was found in the given document. "
+                + "Cannot insert layer!");
+            return false;
+        }
+
+        XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+            document,
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            ArtifactNamespaceContext.NAMESPACE_PREFIX);
+
+        Element layerEl  = creator.create(LayerInfo.LAYER);
+        Element nameEl   = creator.create(LayerInfo.LAYER_NAME);
+        Element titleEl  = creator.create(LayerInfo.LAYER_TITLE);
+        Element dataEl   = creator.create(LayerInfo.LAYER_DATA);
+        Element modelEl  = creator.create(LayerInfo.LAYER_MODEL);
+        Element typeEl   = creator.create(LayerInfo.LAYER_TYPE);
+        Element statusEl = creator.create(LayerInfo.LAYER_STATUS);
+
+        modelEl.setTextContent(model);
+        nameEl.setTextContent(name);
+        titleEl.setTextContent(title);
+        typeEl.setTextContent(type);
+        statusEl.setTextContent(status);
+        dataEl.setTextContent(data);
+
+        layerEl.appendChild(modelEl);
+        layerEl.appendChild(nameEl);
+        layerEl.appendChild(titleEl);
+        layerEl.appendChild(dataEl);
+        layerEl.appendChild(typeEl);
+        layerEl.appendChild(statusEl);
+
+        if (logger.isDebugEnabled()) {
+            logger.debug("--------------- WMS LAYER PARAMS ---------------");
+            logger.debug("Name  : " + name);
+            logger.debug("Title : " + title);
+            logger.debug("Data  : " + data);
+            logger.debug("Type  : " + type);
+            logger.debug("Model : " + model);
+            logger.debug("Status: " + status);
+        }
+
+        meta.appendChild(layerEl);
+
+        return true;
+    }
+
+    /**
+     * Method to write the <i>meta</i> document down to a file.
+     *
+     * @param path The destination of the file.
+     * @param meta The xml document storing the meta information.
+     */
+    public static boolean insertMbr(Envelope mbr, String srs, Document meta) {
+        Node mapserverNode = (Node) XMLUtils.xpath(
+                meta,
+                XPATH_MAPSERVER,
+                XPathConstants.NODE,
+                ArtifactNamespaceContext.INSTANCE);
+        if (mapserverNode != null){
+            XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+                    meta,
+                    ArtifactNamespaceContext.NAMESPACE_URI,
+                    ArtifactNamespaceContext.NAMESPACE_PREFIX);
+            Element bboxNode = creator.create("Box");
+            bboxNode.setAttribute("srsName", srs);
+            Element coordinateNode = creator.create("coordinates");
+
+            DecimalFormat formatter = new DecimalFormat("###.############");
+            coordinateNode.setTextContent(formatter.format(mbr.getMinX()).replace(',', '.') +","+ 
+                                          formatter.format(mbr.getMinY()).replace(',', '.')+" "+
+                                          formatter.format(mbr.getMaxX()).replace(',', '.') +","+ 
+                                          formatter.format(mbr.getMaxY()).replace(',', '.'));
+            mapserverNode.appendChild(bboxNode);
+            bboxNode.appendChild(coordinateNode);
+        }
+        return true;
+    }
+    /**
+     * Method to write the <i>meta</i> document down to a file.
+     *
+     * @param path The destination of the file.
+     * @param meta The xml document storing the meta information.
+     */
+    public static boolean writeMetaFile(String path, Document meta) {
+        try {
+            File metaFile = new File(path, META_FILE_NAME);
+
+            if (metaFile.exists()) {
+                logger.info("Delete old meta information file.");
+                metaFile.delete();
+            }
+
+            if (!metaFile.createNewFile() || !metaFile.canWrite()) {
+                logger.error("Error while writing meta file: "+metaFile.toString());
+                return false;
+            }
+
+            OutputStream out = null;
+            boolean success = false;
+            try {
+                out = new FileOutputStream(metaFile);
+                success = XMLUtils.toStream(meta, out);
+            }
+            finally {
+                if (out != null) {
+                    try { out.close(); }
+                    catch (IOException ioe) {}
+                }
+            }
+
+            if (!success && metaFile.exists()) {
+                metaFile.delete();
+            }
+
+            return success;
+        }
+        catch (FileNotFoundException fnfe) {
+            logger.error(fnfe);
+            return false;
+        }
+        catch (IOException ioe) {
+            logger.error(ioe, ioe);
+            return false;
+        }
+    }
+
+
+    /**
+     * Append meta information about the mapservice itself.
+     *
+     * @param callContext The CallContext object.
+     * @param document The meta information document.
+     * @param meta The element where the new information need to be appended to.
+     */
+    public static void insertAbstractMeta(
+        CallContext callContext,
+        Document    document
+    ) {
+        if (document == null) {
+            document = initMeta();
+        }
+
+        Node meta = (Node) XMLUtils.xpath(
+            document,
+            XPATH_META,
+            XPathConstants.NODE,
+            ArtifactNamespaceContext.INSTANCE);
+
+        XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
+            document,
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            ArtifactNamespaceContext.NAMESPACE_PREFIX);
+
+        GNVArtifactContext context =
+            (GNVArtifactContext) callContext.globalContext();
+
+        String server = (String)
+            context.get(GNVArtifactContext.MAPSERVER_SERVER_PATH_KEY);
+
+        String map = (String)
+            context.get(GNVArtifactContext.MAPSERVER_MAP_PATH_KEY);
+
+        Long time  = callContext.getTimeToLive();
+        time       = time != null ? time + new Date().getTime() : null;
+        String ttl = time != null ? time.toString() : null;
+
+        if (logger.isDebugEnabled()) {
+            logger.debug("MAPSERVER PATH: " + server);
+            logger.debug("MAP PATH: " + map);
+            logger.debug("TTL: " + ttl);
+        }
+
+        Element mapserver  = creator.create(NODE_MAPSERVER);
+        Element serverPath = creator.create(NODE_SERVER);
+        Element mapPath    = creator.create(NODE_MAP);
+        Element timetolive = creator.create(NODE_TTL);
+
+        mapPath.setTextContent(map);
+        serverPath.setTextContent(server);
+        timetolive.setTextContent(ttl);
+
+        mapserver.appendChild(serverPath);
+        mapserver.appendChild(mapPath);
+        mapserver.appendChild(timetolive);
+        meta.appendChild(mapserver);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/Pair.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import java.io.Serializable;
+
+/**
+ * @param <A>
+ * @param <B>
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public final class Pair<A, B>
+implements         Serializable
+{
+    private A a;
+    private B b;
+
+    private Pair() {
+    }
+
+    public Pair(A a, B b) {
+        this.a = a;
+        this.b = b;
+    }
+
+    public A getA() {
+        return a;
+    }
+
+    public B getB() {
+        return b;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/ShapeFileWriter.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,495 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.Serializable;
+import java.net.MalformedURLException;
+import java.text.NumberFormat;
+import java.util.Collection;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+import org.geotools.data.DataStoreFactorySpi;
+import org.geotools.data.DataUtilities;
+import org.geotools.data.DefaultTransaction;
+import org.geotools.data.FeatureStore;
+import org.geotools.data.Transaction;
+import org.geotools.data.shapefile.ShapefileDataStore;
+import org.geotools.data.shapefile.ShapefileDataStoreFactory;
+import org.geotools.feature.FeatureCollection;
+import org.geotools.feature.FeatureCollections;
+import org.geotools.feature.SchemaException;
+import org.geotools.feature.simple.SimpleFeatureBuilder;
+import org.geotools.referencing.crs.DefaultGeographicCRS;
+import org.opengis.feature.simple.SimpleFeature;
+import org.opengis.feature.simple.SimpleFeatureType;
+
+import com.vividsolutions.jts.geom.Geometry;
+import com.vividsolutions.jts.geom.MultiLineString;
+import com.vividsolutions.jts.geom.MultiPolygon;
+import com.vividsolutions.jts.io.ParseException;
+import com.vividsolutions.jts.io.WKTReader;
+
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+/**
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public final class ShapeFileWriter
+{
+    private static Logger log = Logger.getLogger(
+        ShapeFileWriter.class);
+
+    private static NumberFormat format = NumberFormat.getInstance();
+
+    /**
+     * Precision used to format double values.
+     */
+    public static final int DOUBLE_PRECISION = 3;
+
+    static {
+        format.setMaximumFractionDigits(DOUBLE_PRECISION);
+    }
+
+    private ShapeFileWriter() {
+    }
+
+
+    /**
+     * Write multilinestrings to shapefile.
+     *
+     * @param shapeFile Shapefile.
+     * @param parameterId The parameter id.
+     * @param layer The layer.
+     * @param date The date.
+     * @param multiLineStrings The multilinestring.
+     * @return true, if shapefile writing was successful - otherwise false.
+     */
+    public static boolean writeMultiLineStringsToFile(
+        File                                shapeFile,
+        Integer                             parameterId,
+        Integer                             layer,
+        Date                                date,
+        List<Pair<Object, MultiLineString>> multiLineStrings
+    ) {
+        return writeMultiLineStringsToFile(
+            shapeFile,
+            parameterId,
+            layer,
+            date,
+            multiLineStrings,
+            "isolines");
+    }
+
+
+    /**
+     * Write multilinestrings to shapefile.
+     *
+     * @param shapeFile Shapefile.
+     * @param parameterId The parameter id.
+     * @param layer The layer.
+     * @param date The date.
+     * @param multiLineStrings The multilinestring.
+     * @param name A name.
+     * @return true, if shapefile writing was successful - otherwise false.
+     */
+    public static boolean writeMultiLineStringsToFile(
+        File                                shapeFile,
+        Integer                             parameterId,
+        Integer                             layer,
+        Date                                date,
+        List<Pair<Object, MultiLineString>> multiLineStrings,
+        String                              name
+    ) {
+        Map<String, Serializable> params = new HashMap<String, Serializable>();
+
+        try {
+            params.put("url", shapeFile.toURI().toURL());
+        }
+        catch (MalformedURLException mue) {
+            log.error(mue.getLocalizedMessage(), mue);
+            return false;
+        }
+
+        params.put("create spatial index", Boolean.TRUE);
+
+
+        if (name == null) {
+            name = shapeFile.getName();
+        }
+
+        SimpleFeatureType TYPE;
+
+        try {
+            TYPE = DataUtilities.createType(
+                name,
+                "geom:MultiLineString:srid=4326," +
+                "PARAMETER:Integer," +
+                "LAYER:Integer,"     +
+                "DATE:Date,"         +
+                "VALUE:Double,"       +
+                "DESC:String");
+        }
+        catch (SchemaException se) {
+            log.error(se.getLocalizedMessage(), se);
+            return false;
+        }
+
+        SimpleFeatureBuilder featureBuilder =
+            new SimpleFeatureBuilder(TYPE);
+
+        FeatureCollection<SimpleFeatureType, SimpleFeature> collection =
+            FeatureCollections.newCollection();
+
+        for (Pair<Object, MultiLineString> pair: multiLineStrings) {
+            featureBuilder.add(pair.getB());
+            featureBuilder.add(parameterId);
+            featureBuilder.add(layer);
+            featureBuilder.add(date);
+            featureBuilder.add(pair.getA());
+            featureBuilder.add(value2description(asDouble(pair.getA())));
+            SimpleFeature feature = featureBuilder.buildFeature(null);
+            collection.add(feature);
+        }
+
+        DataStoreFactorySpi dataStoreFactory = new ShapefileDataStoreFactory();
+
+        Transaction transaction = null;
+
+        boolean success = false;
+        try {
+            ShapefileDataStore newDataStore =
+                (ShapefileDataStore)dataStoreFactory.createNewDataStore(params);
+
+            newDataStore.createSchema(TYPE);
+            newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
+
+            transaction = new DefaultTransaction("create");
+
+            String typeName = newDataStore.getTypeNames()[0];
+
+            FeatureStore<SimpleFeatureType, SimpleFeature> featureStore =
+                (FeatureStore<SimpleFeatureType, SimpleFeature>)
+                    newDataStore.getFeatureSource(typeName);
+
+            featureStore.setTransaction(transaction);
+
+            featureStore.addFeatures(collection);
+            transaction.commit();
+            success = true;
+        }
+        catch (IOException ioe) {
+            log.error(ioe.getLocalizedMessage(), ioe);
+        }
+        finally {
+            if (transaction != null) {
+                if (!success) {
+                    try { transaction.rollback(); }
+                    catch (IOException ioe) {}
+                }
+                try { transaction.close(); }
+                catch (IOException ioe) {}
+            }
+        }
+
+        return success;
+    }
+
+
+    /**
+     * Write multipolygon to file.
+     *
+     * @param shapeFile The shapefile.
+     * @param parameterId The parameter id.
+     * @param layer The layer.
+     * @param date The date.
+     * @param multiPolygons Multipolygons.
+     * @return true, if shapefile writing was successful - otherwise false.
+     */
+    public static boolean writeMultiPolygonsToFile(
+        File                       shapeFile,
+        Integer                    parameterId,
+        Integer                    layer,
+        Date                       date,
+        Map<Integer, MultiPolygon> multiPolygons
+    ) {
+        return writeMultiPolygonsToFile(
+            shapeFile,
+            parameterId,
+            layer,
+            date,
+            multiPolygons,
+            "polygons");
+    }
+
+
+    /**
+     * Write data to shapefile.
+     *
+     * @param shapeFile The shapefile.
+     * @param name The name.
+     * @param data The data.
+     * @param geometryType The geometry type.
+     * @return true, if shapefile writing was successful - otherwise false.
+     */
+    public static boolean writeDataToFile(File shapeFile,
+                                          String name,
+                                          Collection<Result> data,
+                                          String geometryType){
+
+        WKTReader wktReader = new WKTReader();
+
+        Map<String, Serializable> params = new HashMap<String, Serializable>();
+
+        try {
+            params.put("url", shapeFile.toURI().toURL());
+        }
+        catch (MalformedURLException mue) {
+            log.error(mue.getLocalizedMessage(), mue);
+            return false;
+        }
+
+        params.put("create spatial index", Boolean.TRUE);
+
+
+        if (name == null) {
+            name = shapeFile.getName();
+        }
+
+        SimpleFeatureType type = null;
+        SimpleFeatureBuilder featureBuilder = null;
+        FeatureCollection<SimpleFeatureType, SimpleFeature> collection =
+            FeatureCollections.newCollection();
+        int j = 0;
+        for (Result result: data) {
+            j++;
+            try {
+                Geometry g = wktReader.read(result.getString(0));
+                ResultDescriptor rd = result.getResultDescriptor();
+                int columns = rd.getColumnCount();
+                if (type == null){
+                    try {
+                        String schema = "geom:"+geometryType+":srid=4326";
+                        for (int i = 1; i < columns; i++){
+                            schema+=","+rd.getColumnName(i)+
+                                    ":"+rd.getColumnClassName(i);
+                        }
+                        type = DataUtilities.createType(name, schema);
+                    }
+                    catch (SchemaException se) {
+                        log.error(se.getLocalizedMessage(), se);
+                        return false;
+                    }
+                    featureBuilder = new SimpleFeatureBuilder(type);
+                }
+                featureBuilder.add(g);
+                for (int i = 1; i < columns; i++){
+                    featureBuilder.add(result.getObject(i));
+                }
+                SimpleFeature feature = featureBuilder.buildFeature(null);
+                collection.add(feature);
+            } catch (ParseException e) {
+                log.error("cannot create geometry "+j+" for "+result.getString(0));
+            } catch (java.lang.IllegalArgumentException e){
+                log.error("cannot create geometry for "+result.getString(0));
+            }
+        }
+
+        DataStoreFactorySpi dataStoreFactory = new ShapefileDataStoreFactory();
+
+        Transaction transaction = null;
+
+        boolean success = false;
+        try {
+            ShapefileDataStore newDataStore =
+                (ShapefileDataStore)dataStoreFactory.createNewDataStore(params);
+
+            newDataStore.createSchema(type);
+            newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
+
+            transaction = new DefaultTransaction("create");
+
+            String typeName = newDataStore.getTypeNames()[0];
+
+            FeatureStore<SimpleFeatureType, SimpleFeature> featureStore =
+                (FeatureStore<SimpleFeatureType, SimpleFeature>)
+                    newDataStore.getFeatureSource(typeName);
+
+            featureStore.setTransaction(transaction);
+
+            featureStore.addFeatures(collection);
+            transaction.commit();
+            success = true;
+        }
+        catch (IOException ioe) {
+            log.error(ioe.getLocalizedMessage(), ioe);
+        }
+        finally {
+            if (transaction != null) {
+                if (!success) {
+                    try { transaction.rollback(); }
+                    catch (IOException ioe) {}
+                }
+                try { transaction.close(); }
+                catch (IOException ioe) {}
+            }
+        }
+
+        return true;
+    }
+
+
+    /**
+     * Write multipolygons to file.
+     *
+     * @param shapeFile The shapefile.
+     * @param parameterId The parameter id.
+     * @param layer The layer.
+     * @param date The date.
+     * @param multiPolygons Multipolygons.
+     * @param name A name.
+     * @return true, if shapefile writing was successful - otherwise false.
+     */
+    public static boolean writeMultiPolygonsToFile(
+        File                       shapeFile,
+        Integer                    parameterId,
+        Integer                    layer,
+        Date                       date,
+        Map<Integer, MultiPolygon> multiPolygons,
+        String                     name
+    ) {
+        Map<String, Serializable> params = new HashMap<String, Serializable>();
+
+        try {
+            params.put("url", shapeFile.toURI().toURL());
+        }
+        catch (MalformedURLException mue) {
+            log.error(mue.getLocalizedMessage(), mue);
+            return false;
+        }
+
+        params.put("create spatial index", Boolean.TRUE);
+
+
+        if (name == null) {
+            name = shapeFile.getName();
+        }
+
+        SimpleFeatureType TYPE;
+
+        try {
+            TYPE = DataUtilities.createType(
+                name,
+                "geom:MultiPolygon:srid=4326," +
+                "PARAMETER:Integer," +
+                "LAYER:Integer,"     +
+                "DATE:Date,"         +
+                "CLASS:Integer");
+        }
+        catch (SchemaException se) {
+            log.error(se.getLocalizedMessage(), se);
+            return false;
+        }
+
+        SimpleFeatureBuilder featureBuilder =
+            new SimpleFeatureBuilder(TYPE);
+
+        FeatureCollection<SimpleFeatureType, SimpleFeature> collection =
+            FeatureCollections.newCollection();
+
+        for (Map.Entry<Integer, MultiPolygon> entry:
+            multiPolygons.entrySet()
+        ) {
+            featureBuilder.add(entry.getValue());
+            featureBuilder.add(parameterId);
+            featureBuilder.add(layer);
+            featureBuilder.add(date);
+            featureBuilder.add(entry.getKey());
+            SimpleFeature feature = featureBuilder.buildFeature(null);
+            collection.add(feature);
+        }
+
+        DataStoreFactorySpi dataStoreFactory = new ShapefileDataStoreFactory();
+
+        Transaction transaction = null;
+
+        boolean success = false;
+        try {
+            ShapefileDataStore newDataStore =
+                (ShapefileDataStore)dataStoreFactory.createNewDataStore(params);
+
+            newDataStore.createSchema(TYPE);
+            newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84);
+
+            transaction = new DefaultTransaction("create");
+
+            String typeName = newDataStore.getTypeNames()[0];
+
+            FeatureStore<SimpleFeatureType, SimpleFeature> featureStore =
+                (FeatureStore<SimpleFeatureType, SimpleFeature>)
+                    newDataStore.getFeatureSource(typeName);
+
+            featureStore.setTransaction(transaction);
+
+            featureStore.addFeatures(collection);
+            transaction.commit();
+            success = true;
+        }
+        catch (IOException ioe) {
+            log.error(ioe.getLocalizedMessage(), ioe);
+        }
+        finally {
+            if (transaction != null) {
+                if (!success) {
+                    try { transaction.rollback(); }
+                    catch (IOException ioe) {}
+                }
+                try { transaction.close(); }
+                catch (IOException ioe) {}
+            }
+        }
+
+        return success;
+    }
+
+    /**
+     * Returns an object as Double.
+     *
+     * @param a An object.
+     * @return Object <i>a</i> as Double. If <i>a</i> is not a double and no
+     * number, 0d is returned.
+     */
+    private static final Double asDouble(Object a) {
+        if (a instanceof Double) {
+            return (Double)a;
+        }
+        if (a instanceof Number) {
+            return Double.valueOf(((Number)a).doubleValue());
+        }
+        return 0d;
+    }
+
+    /**
+     * Turns a double value into a string representation taking account of the
+     * locale.
+     *
+     * @param value A double value.
+     * @return The double value formatted as string.
+     */
+    private static final String value2description(Double value) {
+        return format.format(value);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/StringUtils.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+/**
+ * Helper class which supports some methods for working with strings.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
+ */
+public final class StringUtils
+{
+    private StringUtils() {
+    }
+
+    /**
+     * Append a string to a string array.
+     *
+     * @param haystack String array.
+     * @param straw String to append.
+     * @return the new string array.
+     */
+    public static final String [] append(String [] haystack, String straw) {
+        if (haystack == null) {
+            return new String [] { straw };
+        }
+        String [] nhaystack = new String[haystack.length + 1];
+        System.arraycopy(haystack, 0, nhaystack, 0, haystack.length);
+        nhaystack[haystack.length] = straw;
+        return nhaystack;
+    }
+
+    /**
+     * Checks the existence of a string in a given string array.
+     *
+     * @param haystack String array.
+     * @param needle String for being checked.
+     * @return true, if the string is contained in <i>haystack</i> - else false.
+     */
+    public static final boolean contains(String [] haystack, String needle) {
+        if (haystack == null) {
+            return false;
+        }
+
+        if (needle == null) {
+            for (int i = haystack.length - 1; i >= 0; --i) {
+                if (haystack[i] == null) {
+                    return true;
+                }
+            }
+        }
+        else {
+            for (int i = haystack.length - 1; i >= 0; --i) {
+                String straw = haystack[i];
+                if (straw != null && straw.equals(needle)) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/VectorDataProcessor.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,153 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.gnv.chart.Chart;
+import de.intevation.gnv.chart.ChartLabels;
+import de.intevation.gnv.chart.DefaultHistogram;
+
+import de.intevation.gnv.geobackend.base.DefaultResult;
+import de.intevation.gnv.geobackend.base.DefaultResultDescriptor;
+import de.intevation.gnv.geobackend.base.Result;
+import de.intevation.gnv.geobackend.base.ResultDescriptor;
+
+import de.intevation.gnv.histogram.HistogramHelper;
+
+import de.intevation.gnv.state.describedata.KeyValueDescibeData;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+import org.jfree.chart.ChartTheme;
+
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public final class VectorDataProcessor {
+
+    private static Logger logger = Logger.getLogger(VectorDataProcessor.class);
+
+    public static Collection<Result> process(
+        Collection<Result> input, String[] columnNames)
+    {
+        logger.info("Process vector data (" + input.size() + " items)");
+
+        ResultDescriptor outDescriptor = initResultDescriptor(columnNames);
+        ResultDescriptor inDescriptor  = null;
+        int[]            inIndices     = null;
+        int              columns       = -1;
+
+        Map series = new HashMap();
+
+        // for each result of the incoming result 
+        for (Result result: input) {
+            if (inDescriptor == null || inIndices == null) {
+                inDescriptor = result.getResultDescriptor();
+                inIndices    = inDescriptor.getColumnIndices(columnNames);
+                columns      = inDescriptor.getColumnCount();
+            }
+
+            // for each column of the incoming result object
+            for (int i = 0; i < columns; i++) {
+                String name = inDescriptor.getColumnName(i);
+
+                if (!StringUtils.contains(columnNames, name)) {
+                    List list = (List) series.get(name);
+                    if (list == null)
+                        list = new ArrayList();
+
+                    Result out   = new DefaultResult(outDescriptor);
+                    Object value = result.getObject(i);
+
+                    // skipp results that have no data value
+                    if (value == null)
+                        continue;
+
+                    out.addColumnValue(0, value);
+
+                    // add meta data to result object
+                    // TODO: Maybe we could do this one single time, because the
+                    // TODO: meta data will not change
+                    for (int j = 1; j < inIndices.length -1; j++) {
+                        out.addColumnValue(j, result.getObject(inIndices[j]));
+                    }
+
+                    // add the name of the component to distinguish between
+                    // different series later in the chart creation
+                    out.addColumnValue(inIndices.length-1, name);
+
+                    list.add(out);
+                    series.put(name, list);
+                }
+            }
+        }
+
+        // finally, we put all lists together
+        Iterator iter = series.values().iterator();
+        List   output = new ArrayList();
+        while (iter.hasNext()) {
+            output.addAll((Collection)iter.next());
+        }
+
+        logger.info("Data processing created " + output.size() + " elements.");
+        return output;
+    }
+
+
+    public static ResultDescriptor initResultDescriptor(String[] columnNames) {
+        logger.debug("Init ResultDescriptor for outgoing results.");
+
+        ResultDescriptor desc = new DefaultResultDescriptor();
+
+        for (String name: columnNames) {
+            desc.addColumn(name, "java.lang.String");
+        }
+
+        logger.debug("Outgoing ResultDescriptor has " + desc.getColumnCount() +
+                     " columns");
+        return desc;
+    }
+
+
+    public static Chart[] getHistograms(
+        String                          uuid,
+        CallContext                     callContext,
+        Collection<KeyValueDescibeData> results,
+        ChartTheme                      theme,
+        Map                             requestParameter
+    ) {
+        Locale locale = (Locale) requestParameter.get("locale");
+
+        Object[][] data = HistogramHelper.prepareVectorialHistogramData(results);
+        int        size = data.length;
+
+        Chart[]    histograms = new Chart[size];
+
+        for (int i = 0; i < size; i++) {
+            ChartLabels labels = HistogramHelper.createHistogramLabels(
+                uuid, callContext, locale, data[i]);
+
+            histograms[i] = new DefaultHistogram(
+                labels, data[i], theme, requestParameter);
+        }
+
+        return histograms;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/WKTUtils.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,505 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.LineString;
+import com.vividsolutions.jts.geom.Point;
+import com.vividsolutions.jts.geom.Polygon;
+
+import com.vividsolutions.jts.io.ParseException;
+import com.vividsolutions.jts.io.WKTReader;
+
+import de.intevation.gnv.artifacts.ressource.RessourceFactory;
+
+import de.intevation.gnv.geobackend.base.Result;
+
+import de.intevation.gnv.geobackend.base.query.QueryExecutor;
+import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
+
+import de.intevation.gnv.geobackend.base.query.exception.QueryException;
+
+import de.intevation.gnv.math.LinearFunction;
+
+import java.text.MessageFormat;
+import java.text.NumberFormat;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.commons.math.FunctionEvaluationException;
+
+import org.apache.commons.math.optimization.OptimizationException;
+
+import org.apache.commons.math.optimization.fitting.CurveFitter;
+
+import org.apache.commons.math.optimization.general.GaussNewtonOptimizer;
+
+import org.apache.log4j.Logger;
+
+/**
+ * A helper class which supports some useful methods to work with wkt strings.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public abstract class WKTUtils {
+
+    private static Logger log = Logger.getLogger(WKTUtils.class);
+
+    public static final double NAUTICAL_MILE = 1852.216d;
+    public static final double KILOMETER     = 1000d;
+
+    public static final String I_NAME = "MEDIAN.MESHPOINT.IPOSITION";
+    public static final String J_NAME = "MEDIAN.MESHPOINT.JPOSITION";
+
+    public static final String TRUE_EXPRESSION = "FEATUREID=FEATUREID";
+
+    public static final String[] COORDINATE_OUT_FORMAT = {
+        "coordinate.template.northeast",
+        "coordinate.template.southeast",
+        "coordinate.template.northwest",
+        "coordinate.template.southwest"
+    };
+
+    public static final String DEFAULT_COORDINATE_TEMPLATE =
+        "{0}\u00b0N {1}'' {2}\u00b0E {3}''";
+
+    /**
+     * Checks the difference of two <code>Result</code>s.
+     *
+     * @param a A Result.
+     * @param b Another Result.
+     * @param indices Indices to be checked.
+     * @return true, if <i>a</i> and <i>b</i> are different - otherwise false.
+     */
+    public static boolean different(Result a, Result b, int [] indices) {
+        for (int i = 0; i < indices.length; ++i) {
+            String oa = a.getString(indices[i]);
+            String ob = b.getString(indices[i]);
+
+            if (oa == null && ob == null)  {
+                continue;
+            }
+
+            if (oa == null || ob == null) {
+                return true;
+            }
+
+            if (!oa.equals(ob)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Turns a wkt string into a coordinate.
+     *
+     * @param shape A wkt string.
+     * @return wkt string as coordinate.
+     */
+    public static Coordinate toCoordinate(String shape) {
+        try {
+            return shape != null
+                ? ((Point)(new WKTReader().read(shape))).getCoordinate()
+                : null;
+        }
+        catch (ParseException pe) {
+            log.error(pe);
+        }
+		catch (ClassCastException cce) {
+			log.error("cannot read WKT point", cce);
+		}
+        return null;
+    }
+
+    /**
+     * Turns a wkt string into a polygon.
+     *
+     * @param shape A wkt string.
+     * @return wkt string as polygon.
+     */
+    public static Polygon toPolygon(String shape) {
+        try {
+            return (Polygon)new WKTReader().read(shape);
+        }
+        catch (ParseException pe) {
+            log.error(pe);
+        }
+		catch (ClassCastException cce) {
+			log.error("cannot read WKT polygon", cce);
+		}
+        return null;
+    }
+
+    /**
+     * Returns a distance in km.
+     *
+     * @param distance A distance.
+     * @return distance in km.
+     */
+    public static final double toKM(double distance) {
+        return (distance * NAUTICAL_MILE) / KILOMETER;
+    }
+
+
+    /**
+     * Turns a coordinate into a wkt string.
+     *
+     * @param coordinate A coordinate.
+     * @return the coordinate as wkt string.
+     */
+    public static String toWKT(Coordinate coordinate) {
+        StringBuilder sb = new StringBuilder("POINT(");
+        sb.append(coordinate.x)
+          .append(' ')
+          .append(coordinate.y)
+          .append(')');
+        return sb.toString();
+    }
+
+
+    public static final String indexBox(
+        java.awt.Point a,
+        java.awt.Point b,
+        String         iName,
+        String         jName
+    ) {
+        int minI = Math.min(a.x, b.x) - 1;
+        int maxI = Math.max(a.x, b.x) + 1;
+        int minJ = Math.min(a.y, b.y) - 1;
+        int maxJ = Math.max(a.y, b.y) + 1;
+        StringBuilder sb = new StringBuilder("(")
+                          .append(iName).append(" >= ").append(minI)
+          .append(" AND ").append(iName).append(" <= ").append(maxI)
+          .append(" AND ").append(jName).append(" >= ").append(minJ)
+          .append(" AND ").append(jName).append(" <= ").append(maxJ)
+          .append(')');
+        return sb.toString();
+    }
+
+    public static final String diagonalBox(List<java.awt.Point> points) {
+
+        if (points.get(0) != null && points.get(2) != null) {
+            return indexBox(
+                points.get(0), points.get(2),
+                I_NAME,
+                J_NAME);
+        }
+
+        if (points.get(1) != null && points.get(3) != null) {
+            return indexBox(
+                points.get(1), points.get(3),
+                I_NAME,
+                J_NAME);
+        }
+
+        return null;
+    }
+
+    public static String worldEnvelopeCoordinatesToIndex(
+         Coordinate []       coords,
+         String              meshid,
+         String              ijkQueryID
+    )
+    throws QueryException
+    {
+        List<java.awt.Point> points =
+            new ArrayList<java.awt.Point>(coords.length);
+
+        ArrayList<Object []> missingPoints =
+            new ArrayList<Object []>();
+
+        createIJKPoints(coords, meshid, ijkQueryID, points, missingPoints);
+
+        String additionWhere = null;
+
+        if (missingPoints.size() == coords.length) {
+            log.debug("cannot create index buffer");
+        }
+        else {
+            additionWhere = diagonalBox(points);
+
+            if (additionWhere == null) {
+                // 3 Points are missing or are on one side of the envelope
+                boolean remainsMissingPoints = calculateIJ4MissingPoints(
+                    coords, points, missingPoints);
+
+                if (!remainsMissingPoints) {
+                    additionWhere = diagonalBox(points);
+                }
+            }
+        }
+
+        return additionWhere != null
+            ? additionWhere
+            : TRUE_EXPRESSION;
+    }
+
+    public static String worldCoordinatesToIndex(
+		Coordinate []       coords,
+        Collection<Result>  result,
+		String              meshid,
+        String              ijkQueryID
+    )
+	throws QueryException
+    {
+        List<java.awt.Point> points = new ArrayList<java.awt.Point>(coords.length);
+
+        ArrayList<Object []> missingPoints = new ArrayList<Object []>();
+
+        createIJKPoints(coords, meshid, ijkQueryID, points, missingPoints);
+
+        String additionWhere = TRUE_EXPRESSION;
+
+        if (missingPoints.size() == coords.length) {
+            log.debug("cannot create index buffer");
+        }
+        else { // generate index filter
+            boolean remainsMissingPoints = calculateIJ4MissingPoints(
+                coords, points, missingPoints);
+
+            if (!remainsMissingPoints) {
+                // TODO: Make Tablenames and Columns Configurable
+                IndexBuffer ib = new IndexBuffer(
+                    points,
+                    I_NAME,
+                    J_NAME );
+                additionWhere = ib.toWhereClause();
+                log.debug("Additional Where Clause = "+additionWhere);
+            }
+        } // if generate index filter
+
+        return additionWhere;
+    }
+
+
+    /**
+     * @param coords
+     * @param points
+     * @param missingPoints
+     * @return
+     */
+    private static boolean calculateIJ4MissingPoints(
+        Coordinate []        coords,
+        List<java.awt.Point> points,
+        ArrayList<Object[]>  missingPoints
+    ) {
+        boolean remainsMissingPoints = !missingPoints.isEmpty();
+
+        if (remainsMissingPoints) {
+            // try to guess the missing (i, j)
+            CurveFitter iFitter = new CurveFitter(new GaussNewtonOptimizer(true));
+            CurveFitter jFitter = new CurveFitter(new GaussNewtonOptimizer(true));
+
+            for (int i = 0, N = points.size(); i < N; ++i) {
+                java.awt.Point p = (java.awt.Point)points.get(i);
+                if (p != null) {
+                    Coordinate coord = coords[i];
+                    iFitter.addObservedPoint(coord.x, p.x);
+                    jFitter.addObservedPoint(coord.y, p.y);
+                }
+            }
+            try {
+                // XXX: Assumption: (i, j) are created by componentwise linear function.
+                // This is surely not correct because (x, y) are in a ellipsoid projection.
+                // TODO: use ellipsoid functions and fit with Levenberg Marquardt.
+                double [] iParams = iFitter.fit(
+                    LinearFunction.INSTANCE, new double [] { 1d, 1d });
+
+                double [] jParams = jFitter.fit(
+                    LinearFunction.INSTANCE, new double [] { 1d, 1d });
+
+                for (int i = missingPoints.size()-1; i >= 0; --i) {
+                    Object [] a = (Object [])missingPoints.get(i);
+                    Coordinate coord = (Coordinate)a[1];
+                    int pi = (int)Math.round(iParams[0]*coord.x + iParams[1]);
+                    int pj = (int)Math.round(jParams[0]*coord.y + jParams[1]);
+                    points.set(
+                        ((Integer)a[0]).intValue(),
+                        new java.awt.Point(pi, pj));
+                }
+
+                remainsMissingPoints = false; // we filled the gaps
+            }
+            catch (FunctionEvaluationException fee) {
+                log.error(fee);
+            }
+            catch (OptimizationException oe) {
+                log.error(oe);
+            }
+        }
+        return remainsMissingPoints;
+    }
+
+
+    /**
+     * @param coords
+     * @param meshid
+     * @param ijkQueryID
+     * @param points
+     * @param missingPoints
+     * @throws QueryException
+     */
+    private static void createIJKPoints(
+        Coordinate[]         coords,
+        String               meshid,
+        String               ijkQueryID,
+        List<java.awt.Point> points,
+        ArrayList<Object []> missingPoints
+    )
+    throws QueryException
+    {
+        boolean debug = log.isDebugEnabled();
+
+        QueryExecutor queryExecutor = QueryExecutorFactory
+            .getInstance()
+            .getQueryExecutor();
+
+        for (int i = 0; i < coords.length; i++) {
+
+            String wkt = toWKT(coords[i]);
+
+            Collection<Result> result = queryExecutor.executeQuery(
+                ijkQueryID,
+                new String [] {meshid, wkt});
+
+            if (!result.isEmpty()) {
+                Result resultValue = result.iterator().next();
+                int iPos = resultValue.getInteger(1);
+                int jPos = resultValue.getInteger(0);
+                if (debug) {
+                    log.debug("Found Pos "+iPos+"/"+jPos +" for "+wkt);
+                }
+                points.add(i, new java.awt.Point(iPos,jPos));
+            }
+            else {
+                if (debug) {
+                    log.debug("No i/j Pos found for "+wkt);
+                }
+                missingPoints.add(new Object [] { Integer.valueOf(i), coords[i] });
+                points.add(i, null);
+                // Special Case no i,j found for Coordinate
+            }
+        }
+    }
+
+	public static Coordinate [] toCoordinates(String wkt) {
+		try {
+			LineString ls = (LineString)new WKTReader().read(wkt);
+			return ls.getCoordinates();
+		}
+		catch (ParseException pe) {
+			log.error("cannot read WKT line string", pe);
+		}
+		catch (ClassCastException cce) {
+			log.error("cannot read WKT line string", cce);
+		}
+		return null;
+	}
+
+    /**
+     * Turns a wkt coordinate into a string format using the default locale of
+     * the virtual machine.
+     *
+     * @param wkt A wkt coordinate.
+     * @return A formatted coordinate.
+     */
+    public static String toText(String wkt) {
+        return toText(Locale.getDefault(), wkt);
+    }
+
+    /**
+     * Turns a point into a string format using the default locale of the
+     * virtual machine.
+     *
+     * @param p A point.
+     * @return A point formatted as string.
+     */
+    public static String toText(Point p) {
+        return toText(Locale.getDefault(), toWKT(p.getCoordinate()));
+    }
+
+    /**
+     * Turns a point into a string format using a given locale.
+     *
+     * @param locale A locale.
+     * @param p A point.
+     * @return a point formatted as string.
+     */
+    public static String toText(Locale locale, Point p) {
+        return toText(locale, toWKT(p.getCoordinate()));
+    }
+
+    /**
+     * Turns a wkt coordiante into a formatted text using a given locale.
+     *
+     * @param locale A locale.
+     * @param wkt A wkt coordinate.
+     * @return a formatted coordinate.
+     */
+    public static String toText(Locale locale, String wkt) {
+        String formattedCoordinate = null;
+        try {
+            Point p = (Point)new WKTReader().read(wkt);
+            double lat = p.getY();
+            double lon =p.getX();
+
+            int choice = 0;
+
+            if (lat <0 ) {
+                choice += 1;
+                lat=-lat;
+            }
+
+            if (lon <0 ) {
+                choice += 2;
+                lon=-lon;
+            }
+
+            RessourceFactory factory = RessourceFactory.getInstance();
+            String template = factory.getRessource(
+                locale,
+                COORDINATE_OUT_FORMAT[choice],
+                DEFAULT_COORDINATE_TEMPLATE
+            );
+
+            NumberFormat minFormatter = NumberFormat.getInstance(locale);
+            minFormatter.setMaximumFractionDigits(3);
+            minFormatter.setMinimumFractionDigits(3);
+
+            String minLat = minFormatter.format(60.*(lat-((int)lat)));
+            String minLon = minFormatter.format(60.*(lon-((int)lon)));
+
+            NumberFormat degFormatter = NumberFormat.getInstance(locale);
+            degFormatter.setMinimumIntegerDigits(2);
+
+            String formLat = degFormatter.format((int)lat);
+            String formLon = degFormatter.format((int)lon);
+
+            MessageFormat formatter = new MessageFormat(template);
+
+            Object[] args = {
+                formLat, minLat,
+                formLon, minLon
+            };
+
+            return formatter.format(args);
+
+        }
+        catch (ParseException e) {
+            log.warn(e,e);
+        }
+
+        return null;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/exception/ValidationException.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.utils.exception;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class ValidationException extends Exception {
+
+    /**
+     * The Uid of this Class
+     */
+    private static final long serialVersionUID = -6189218101861801079L;
+
+    /**
+     * Constructor
+     */
+    public ValidationException() {
+        super();
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     */
+    public ValidationException(String arg0) {
+        super(arg0);
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     */
+    public ValidationException(Throwable arg0) {
+        super(arg0);
+    }
+
+    /**
+     * Constructor
+     * @param arg0
+     * @param arg1
+     */
+    public ValidationException(String arg0, Throwable arg1) {
+        super(arg0, arg1);
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/exception/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Exception classes used by helper classes in the utils package.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/utils/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+This package provides some helper classes used across the whole software.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/wms/LayerInfo.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,226 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.wms;
+
+/**
+ * This class is used to store some meta information about a layer (e.g. a WMS
+ * layers).
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class LayerInfo {
+
+    /**
+     * Constant field <code>LAYER</code>
+     */
+    public static final String LAYER        = "layer";
+
+    /**
+     * Constant field <code>LAYER_MODEL</code>
+     */
+    public static final String LAYER_MODEL  = "model";
+
+    /**
+     * Constant field <code>LAYER_NAME</code>
+     */
+    public static final String LAYER_NAME   = "name";
+
+    /**
+     * Constant field <code>LAYER_TYPE</code>
+     */
+    public static final String LAYER_TYPE   = "type";
+
+    /**
+     * Constant field <code>LAYER_DATA</code>
+     */
+    public static final String LAYER_DATA   = "data";
+
+    /**
+     * Constant field <code>LAYER_STATUS</code>
+     */
+    public static final String LAYER_STATUS = "status";
+
+    /**
+     * Constant field <code>LAYER_TITLE</code>
+     */
+    public static final String LAYER_TITLE  = "title";
+
+    /**
+     * Field storing the layer name.
+     */
+    private String name;
+
+    /**
+     * Field storing the layer title.
+     */
+    private String title;
+
+    /**
+     * Field storing the layer type.
+     */
+    private String type;
+
+    /**
+     * Field storing the layer data.
+     */
+    private String data;
+
+    /**
+     * Field storing the layer status.
+     */
+    private String status;
+
+    /**
+     * Field storing the layer model.
+     */
+    private String model;
+
+
+    /**
+     * Constructs an empty object. All parameters should be set via setter
+     * methods.
+     */
+    public LayerInfo() {
+    }
+
+
+    /**
+     * Set {@link #data} to data.
+     *
+     * @param data
+     */
+    public void setData(String data) {
+        this.data = data;
+    }
+
+    /**
+     * Get {@link #data}
+     *
+     * @return data
+     */
+    public String getData() {
+        return data;
+    }
+
+    /**
+     * Set {@link #name} to name.
+     *
+     * @param name
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Get {@link #name}
+     *
+     * @return name
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Set {@link #title} to title.
+     *
+     * @param title
+     */
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    /**
+     * Get {@link #title}
+     *
+     * @return title
+     */
+    public String getTitle() {
+        return title;
+    }
+
+    /**
+     * Set {@link #model} to model.
+     *
+     * @param model
+     */
+    public void setModel(String model) {
+        this.model = model;
+    }
+
+    /**
+     * Get {@link #model}
+     *
+     * @return model
+     */
+    public String getModel() {
+        return model;
+    }
+
+    /**
+     * Set {@link #type} to type.
+     *
+     * @param type
+     */
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    /**
+     * Get {@link #type}
+     *
+     * @return type
+     */
+    public String getType() {
+        return type;
+    }
+
+    /**
+     * Set {@link #status} to status.
+     *
+     * @param status
+     */
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    /**
+     * Get {@link #status}
+     *
+     * @return status
+     */
+    public String getStatus() {
+        return status;
+    }
+
+    /**
+     * A <code>LayerInfo</code> object is emtpy if name, data, type and status
+     * are null.
+     *
+     * @return True, if this object is empty - otherwise false.
+     */
+    public boolean isEmpty() {
+        if (name == null && data == null && type == null && status == null)
+            return true;
+
+        return false;
+    }
+
+    /**
+     * A <code>LayerInfo</code> object is broken if name, data or type are null.
+     *
+     * @return True, if this object is broken - otherwise false.
+     */
+    public boolean isBroken() {
+        if (name == null || data == null || type == null)
+            return true;
+
+        return false;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/wms/package.html	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
+<html>
+<head>
+</head>
+<body>
+Classes used while generating mapfiles.
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/resources/lang/artifactMessages.properties	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,87 @@
+fis_marnet = Marnet
+fis_imis = IMIS
+fis_staun = STAUN
+fis_modeldata = Modeldata
+fis_delphin = Delphin
+fis_thermosalinograph = Thermosalinograph
+fis_chemusurvey = Chemusurvey
+fis_gts = GTS
+fis_bsh_ctd = CTD
+fis_bsh_xbt = XBT
+fis_eisklimatologie = Eisklimatologie
+fis_sst = SST
+fis_seastate = Sea State
+fis_seacat = SeaCat
+fis_currentmeter = Current Meter
+fis_icestations = Ice Station Report
+fis_nauthis = Nauthis
+fis_contis=Contis
+fis_marinefeatures = Marine Features
+
+meshid= Mesh
+fis = Data set
+product= Product
+timeSeries= Timeseries
+verticalProfile = Verticalprofile
+horizontalProfile = Horizontalprofile
+horizontalProfileCross = Horizontales Schnittprofil
+horizontalCrossSection = Horizontal cross-section
+verticalcrosssection = Vertical cross-section
+verticalcrosssectionparallel = Achsenparalleler Vertikalschnitt
+layer = Layer
+featureid = Station
+mesh_coordinate = Geographic position (e.g. 56n30 6e20)
+mesh_linestring = Line (WKT)
+mesh_polygon = Area (WKT)
+mesh_point = Mesh Point
+measurementid = Measurement depth/height [m]
+depthrange = Measurementarea depth/height [m]
+mindepthid = Deepest Layer
+maxdepthid = Highest Layer
+parameterid = Parameter
+yearid = Year
+layerid = Layer
+timeinterval = Time period
+minvalue = from
+maxvalue = to
+dateid = Measurement date
+vehicleid = Ship
+cruiseid = Cruise
+trackid = Track
+seriesid = Series
+surveyid = Survey Info
+axisid = Axis
+depthid = Layer and Depth range [m]
+iposition = West-East-Axis
+jposition = North-South-Axis
+instantaneouspoint_point = Momentanmesspunkt
+areaid=Area
+subareaid=Subarea
+depth=depth
+coordinate=coordinate
+coordinate.template.northeast={0}\u00b0N {1}'' {2}\u00b0E {3}''
+coordinate.template.southeast={0}\u00b0S {1}'' {2}\u00b0E {3}''
+coordinate.template.northwest={0}\u00b0N {1}'' {2}\u00b0W {3}''
+coordinate.template.southwest={0}\u00b0S {1}'' {2}\u00b0W {3}''
+vectorscalar = Vector / Scalar values
+vectorvalues = Vector values
+scalarvalues = Scalar values
+
+chart.timeseries.date.format=yyyy-MMM-dd
+chart.timeseries.title.xaxis=Time [UTC]
+chart.verticalprofile.title.xaxis=Depth [m]
+chart.verticalcrosssection.title.xaxis=Distance [km]
+chart.verticalcrosssection.title.yaxis=Depth [m]
+chart.horizontalprofile.title.xaxis=Distance [km]
+chart.horizontalcrosssection.title.xaxis=Latitude [m]
+
+histogram.axis.range.title=Absolute Frequency
+
+# error messages
+no.input.data= No Entry was chosen. Please select at least one entry.
+input.is.not.valid=Invalid input. Please try again.
+input.is.not.valid.date.required=Invalid input. A date is required. Please try again.
+input.is.not.valid.minmax=Input is not valid for this state.
+start.date.after.end.date=Start date lies after end date. Please try again.
+date.out.of.range=Date is out of range.
+missing.data.field=Can't validate selected date. Missing date, lower or upper date bound.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/resources/lang/artifactMessages_de.properties	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,87 @@
+fis_marnet = Marnet
+fis_imis = IMIS
+fis_staun = STAUN
+fis_modeldata = Modelldaten
+fis_delphin = Delphin
+fis_thermosalinograph = Thermosalinograph
+fis_chemusurvey = Chemusurvey
+fis_gts = GTS
+fis_bsh_ctd = CTD
+fis_bsh_xbt = XBT
+fis_eisklimatologie = Eisklimatologie
+fis_sst = SST
+fis_seastate = Seegangsarchiv
+fis_seacat = SeaCat
+fis_currentmeter = Strommesser
+fis_icestations = Eismeldungen
+fis_nauthis = Nauthis
+fis_contis=Contis
+fis_marinefeatures = Marine Basisdaten
+
+fis = Fachinformationssystem
+product= Produkt
+timeSeries= Zeitserie
+verticalProfile = Vertikalprofil
+horizontalProfile = Horizontalprofil
+horizontalProfileCross = Horizontales Schnittprofil
+horizontalCrossSection = Horizontalschnitt
+verticalcrosssection = Profilschnitt
+verticalcrosssectionparallel = Achsenparalleler Vertikalschnitt
+layer = Layer
+featureid = Station
+meshid= Datengitter
+mesh_coordinate = Geographische Position (z.B. 56n30 6e20)
+mesh_linestring = Linienzug als WKT
+mesh_polygon = Fläche als WKT
+mesh_point = Gitterzelle/Knotenpunkt
+measurementid = Messung Tiefe/Höhe [m]
+depthrange = Messbereich Tiefe/Höhe [m]
+mindepthid = Untere Grenzschicht
+maxdepthid = Obere Grenzschicht
+parameterid = Parameter
+yearid = Jahr
+layerid = Layer
+timeinterval = Zeitfenster
+minvalue = von
+maxvalue = bis
+dateid = Zeitpunkt
+vehicleid = Schiff
+cruiseid = Reise
+trackid = Track
+seriesid = Mess-Serie
+surveyid = Messabschnitt
+axisid = Achse
+depthid = Ebene und Tiefenbereich [m]
+iposition = West-Ost-Achse
+jposition = Nord-S\u00fcd-Achse
+instantaneouspoint_point = Messpunkt
+areaid=Gebiet
+subareaid=Teilgebiet
+depth=Tiefe
+coordinate=Koordinate
+coordinate.template.northeast={0}\u00b0N {1}'' {2}\u00b0O {3}''
+coordinate.template.southeast={0}\u00b0S {1}'' {2}\u00b0O {3}''
+coordinate.template.northwest={0}\u00b0N {1}'' {2}\u00b0W {3}''
+coordinate.template.southwest={0}\u00b0S {1}'' {2}\u00b0W {3}''
+vectorscalar = Vektorielle / Skalare Werte
+vectorvalues = Vektorielle Werte
+scalarvalues = Skalare Werte
+
+chart.timeseries.date.format=dd-MMM-yyyy
+chart.timeseries.title.xaxis=Zeit [UTC]
+chart.verticalprofile.title.xaxis=Tiefe [m]
+chart.verticalcrosssection.title.xaxis=Distanz [km]
+chart.verticalcrosssection.title.yaxis=Tiefe [m]
+chart.horizontalprofile.title.xaxis=Distanz [km]
+chart.horizontalcrosssection.title.xaxis=Ausdehnung [m]
+
+histogram.axis.range.title=Absolute H\u00e4ufigkeit
+
+# error messages
+no.input.data=Es wurde kein Eintrag ausgew\u00e4hlt. Bitte w\u00e4hlen sie mindestens einen Eintrag aus.
+input.is.not.valid=Ung\u00fcltige Eingabe. Bitte versuchen Sie es erneut.
+input.is.not.valid.date.required=Ung\u00fcltige Eingabe. Ein Datum wird ben\u00f6tigt. Bitte versuchen Sie es erneut.
+input.is.not.valid.minmax=Die get\u00e4tigte Eingabe ist ung\u00fctig.
+start.date.after.end.date=Anfangsdatum liegt hinter dem Enddatum. Bitte versuchen Sie es erneut.
+date.out.of.range=Das gew\u00e4hlte Datum liegt au\u00dferhalb des gültigen Wertebereiches.
+missing.data.field=Validierung der Datumseingabe nicht m\u00f6glich. Datum, obere oder untere Grenze fehlt.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/resources/lang/artifactMessages_de_DE.properties	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,87 @@
+fis_marnet = Marnet
+fis_imis = IMIS
+fis_staun = STAUN
+fis_modeldata = Modelldaten
+fis_delphin = Delphin
+fis_thermosalinograph = Thermosalinograph
+fis_chemusurvey = Chemusurvey
+fis_gts = GTS
+fis_bsh_ctd = CTD
+fis_bsh_xbt = XBT
+fis_eisklimatologie = Eisklimatologie
+fis_sst = SST
+fis_seastate = Seegangsarchiv
+fis_seacat = SeaCat
+fis_currentmeter = Strommesser
+fis_icestations = Eismeldungen
+fis_nauthis = Nauthis
+fis_contis=Contis
+fis_marinefeatures = Marine Basisdaten
+
+fis= Fachinformationssystem
+product= Produkt
+timeSeries= Zeitserie
+verticalProfile = Vertikalprofil
+horizontalProfile = Horizontalprofil
+horizontalProfileCross = Horizontales Schnittprofil
+horizontalCrossSection = Horizontalschnitt
+verticalcrosssection = Profilschnitt
+verticalcrosssectionparallel = Achsenparalleler Vertikalschnitt
+layer = Layer
+featureid = Station
+meshid= Datengitter
+mesh_coordinate = Geographische Position (z.B. 56n30 6e20)
+mesh_linestring = Linienzug als WKT
+mesh_polygon = Fläche als WKT
+mesh_point = Gitterzelle/Knotenpunkt
+measurementid = Messung Tiefe/Höhe [m]
+depthrange = Messbereich Tiefe/Höhe [m]
+mindepthid = Untere Grenzschicht
+maxdepthid = Obere Grenzschicht
+parameterid = Parameter
+yearid = Jahr
+layerid = Layer
+timeinterval = Zeitfenster
+minvalue = von
+maxvalue = bis
+dateid = Zeitpunkt
+vehicleid = Schiff
+cruiseid = Reise
+trackid = Track
+seriesid = Mess-Serie
+surveyid = Messabschnitt
+axisid = Achse
+depthid = Ebene und Tiefenbereich [m]
+iposition = West-Ost-Achse
+jposition = Nord-S\u00fcd-Achse
+instantaneouspoint_point = Messpunkt
+areaid=Gebiet
+subareaid=Teilgebiet
+depth=Tiefe
+coordinate=Koordinate
+coordinate.template.northeast={0}\u00b0N {1}'' {2}\u00b0O {3}''
+coordinate.template.southeast={0}\u00b0S {1}'' {2}\u00b0O {3}''
+coordinate.template.northwest={0}\u00b0N {1}'' {2}\u00b0W {3}''
+coordinate.template.southwest={0}\u00b0S {1}'' {2}\u00b0W {3}''
+vectorscalar = Vektorielle / Skalare Werte
+vectorvalues = Vektorielle Werte
+scalarvalues = Skalare Werte
+
+chart.timeseries.date.format=dd-MMM-yyyy
+chart.timeseries.title.xaxis=Zeit [UTC]
+chart.verticalprofile.title.xaxis=Tiefe [m]
+chart.verticalcrosssection.title.xaxis=Distanz [km]
+chart.verticalcrosssection.title.yaxis=Tiefe [m]
+chart.horizontalprofile.title.xaxis=Distanz [km]
+chart.horizontalcrosssection.title.xaxis=Ausdehnung [m]
+
+histogram.axis.range.title=Absolute H\u00e4ufigkeit
+
+# error messages
+no.input.data=Es wurde kein Eintrag ausgew\u00e4hlt. Bitte w\u00e4hlen sie mindestens einen Eintrag aus.
+input.is.not.valid=Ung\u00fcltige Eingabe. Bitte versuchen Sie es erneut.
+input.is.not.valid.date.required=Ung\u00fcltige Eingabe. Ein Datum wird ben\u00f6tigt. Bitte versuchen Sie es erneut.
+input.is.not.valid.minmax=Die get\u00e4tigte Eingabe ist ung\u00fctig.
+start.date.after.end.date=Anfangsdatum liegt nach dem Enddatum. Bitte versuchen Sie es erneut.
+date.out.of.range=Das gew\u00e4hlte Datum liegt au\u00dferhalb des gültigen Wertebereiches.
+missing.data.field=Validierung der Datumseingabe nicht m\u00f6glich. Datum, obere oder untere Grenze fehlt.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/resources/lang/artifactMessages_en.properties	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,88 @@
+fis_marnet = Marnet
+fis_imis = IMIS
+fis_staun = STAUN
+fis_modeldata = Modeldata
+fis_delphin = Delphin
+fis_thermosalinograph = Thermosalinograph
+fis_chemusurvey = Chemusurvey
+fis_gts = GTS
+fis_bsh_ctd = CTD
+fis_bsh_xbt = XBT
+fis_eisklimatologie = Iceclimatology
+fis_sst = SST
+fis_seastate = Sea State
+fis_seacat = SeaCat
+fis_currentmeter = Current Meter
+fis_icestations = Ice Station Report
+fis_nauthis = Nauthis
+fis_contis=Contis
+fis_marinefeatures = Marine Features
+
+meshid= Mesh
+fis = Data set
+product= Product
+timeSeries= Timeseries
+verticalProfile = Verticalprofile
+horizontalProfile = Horizontalprofile
+horizontalProfileCross = Horizontales Schnittprofil
+horizontalCrossSection = Horizontal cross-section
+verticalcrosssection = Vertical cross-section
+verticalcrosssectionparallel = Achsenparalleler Vertikalschnitt
+layer = Layer
+featureid = Station
+mesh_coordinate = Geographic position (e.g. 56n30 6e20)
+mesh_linestring = Line (WKT)
+mesh_polygon = Area (WKT)
+mesh_point = Mesh Point
+measurementid = Measurement depth/height [m]
+depthrange = Measurementarea depth/height [m]
+mindepthid = Deepest Layer
+maxdepthid = Highest Layer
+parameterid = Parameter
+yearid = Year
+layerid = Layer
+timeinterval = Time period
+minvalue = from
+maxvalue = to
+dateid = Measurement date
+vehicleid = Ship
+cruiseid = Cruise
+trackid = Track
+seriesid = Series
+surveyid = Survey Info
+axisid = Axis
+depthid = Layer and Depth range [m]
+iposition = West-East-Axis
+jposition = North-South-Axis
+instantaneouspoint_point = Instantaneouspoint
+areaid=Area
+subareaid=Subarea
+depth=depth
+coordinate=coordinate
+coordinate.template.northeast={0}\u00b0N {1}'' {2}\u00b0E {3}''
+coordinate.template.southeast={0}\u00b0S {1}'' {2}\u00b0E {3}''
+coordinate.template.northwest={0}\u00b0N {1}'' {2}\u00b0W {3}''
+coordinate.template.southwest={0}\u00b0S {1}'' {2}\u00b0W {3}''
+vectorscalar = Vector / Scalar values
+vectorvalues = Vector values
+scalarvalues = Scalar values
+
+
+chart.timeseries.date.format=yyyy-MMM-dd
+chart.timeseries.title.xaxis=Time [UTC]
+chart.verticalprofile.title.xaxis=Depth [m]
+chart.verticalcrosssection.title.xaxis=Distance [km]
+chart.verticalcrosssection.title.yaxis=Depth [m]
+chart.horizontalprofile.title.xaxis=Distance [km]
+chart.horizontalcrosssection.title.xaxis=Latitude [m]
+
+histogram.axis.range.title=Absolute Frequency
+
+# error messages
+no.input.data= No Entry was chosen. Please select at least one entry.
+input.is.not.valid=Invalid input. Please try again.
+input.is.not.valid.date.required=Invalid input. A date is required. Please try again.
+input.is.not.valid.minmax=Input is not valid for this state.
+start.date.after.end.date=Start date lies after end date. Please try again.
+date.out.of.range=Date is out of range.
+missing.data.field=Can't validate selected date. Missing date, lower or upper date bound.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/main/resources/lang/lang.conf	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,3 @@
+de_DE
+de
+en
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestCaseBase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,201 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.common.utils.Config;
+import de.intevation.artifactdatabase.DefaultCallMeta;
+import de.intevation.artifactdatabase.DefaultPreferredLocale;
+import de.intevation.artifactdatabase.FactoryBootstrap;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.artifacts.PreferredLocale;
+
+import de.intevation.gnv.utils.ArtifactXMLUtilities;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import junit.framework.TestCase;
+
+import org.apache.log4j.BasicConfigurator;
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+import org.xml.sax.SAXException;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public abstract class GNVArtifactsTestCaseBase extends TestCase {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = null;
+
+    static {
+        BasicConfigurator.configure();
+        log = Logger.getLogger(GNVArtifactsTestCaseBase.class);
+    }
+
+    private String configurationDir = "doc/conf";
+
+    protected FactoryBootstrap bootstrap = null;
+
+    /**
+     * Constructor
+     */
+    public GNVArtifactsTestCaseBase() {
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public GNVArtifactsTestCaseBase(String name) {
+        super(name);
+    }
+
+    public abstract void testArtifact();
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    protected void setUp() throws Exception {
+        log.debug("GNVArtifactsTestCase.setUp");
+        super.setUp();
+        log.info(Config.CONFIG_DIR + " ==> " + configurationDir);
+        System.setProperty(Config.CONFIG_DIR, configurationDir);
+        log.info("Bootstrap wird initialisiert.");
+        bootstrap = new FactoryBootstrap();
+        bootstrap.boot();
+    }
+
+    protected void writeDocument2Log(Document document) {
+        log.debug(new ArtifactXMLUtilities().writeDocument2String(document));
+    }
+
+    protected Document readDocument(String fileName) {
+        Document returnValue = null;
+        try {
+            DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory
+                    .newInstance();
+            docBuilderFactory.setNamespaceAware(true);
+            DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
+            returnValue = docBuilder.parse(new File(fileName));
+        } catch (ParserConfigurationException e) {
+            log.error(e, e);
+        } catch (SAXException e) {
+            log.error(e, e);
+        } catch (IOException e) {
+            log.error(e, e);
+        }
+        return returnValue;
+    }
+
+    protected void check4ExceptionReport(Document document) throws Exception {
+        document = new ArtifactXMLUtilities().reInitDocument(document);
+        String message = Config.getStringXPath(document,
+                "/exceptionreport/exception");
+        if (message != null) {
+            throw new Exception(message);
+        }
+    }
+
+    /**
+     * @return
+     */
+    protected CallContext createCallContext(ArtifactFactory artifactFactory) {
+        CallMeta callMeta = new DefaultCallMeta(
+                new PreferredLocale[] { new DefaultPreferredLocale("de_DE",
+                        1.0f) });
+        CallContext cc = new TestCallContext(bootstrap.getContext(), callMeta,artifactFactory);
+        return cc;
+    }
+
+    /**
+     * @param artifact
+     * @param cc
+     * @param describeDocument TODO
+     * @throws Exception
+     */
+    protected void doNextStep(Artifact artifact, CallContext cc,
+                            String feedDocument, String advanceDocument, Document describeDocument)
+                                                                        throws Exception {
+        Document outputData = artifact.describe(describeDocument,cc);
+//      this.writeDocument2Log(outputData);
+        outputData = artifact.feed(this.readDocument(feedDocument), cc);
+        this.check4ExceptionReport(outputData);
+        outputData = artifact.advance(this.readDocument(advanceDocument), cc);
+//        this.writeDocument2Log(outputData);
+        this.check4ExceptionReport(outputData);
+
+    }
+
+    protected void createFile(byte[] content, String fileName) {
+        try {
+            FileOutputStream fos = new FileOutputStream(new File(fileName));
+            ByteArrayInputStream bis = new ByteArrayInputStream(content);
+            byte[] buf = new byte[4096];
+            while (bis.read(buf) > 0) {
+                fos.write(buf);
+            }
+            fos.flush();
+            fos.close();
+        } catch (FileNotFoundException e) {
+            log.error(e, e);
+        } catch (IOException e) {
+            log.error(e, e);
+        }
+    }
+
+    /**
+     * @param artefactName
+     */
+    protected ArtifactFactory getArtifactFactory(String artefactName) {
+        log.debug("GNVArtifactsTestCase.getArtifactFactory");
+        ArtifactFactory[] artifactFactories = bootstrap.getArtifactFactories();
+        for (int i = 0; i < artifactFactories.length; i++) {
+            if (artifactFactories[i].getName().equals(artefactName)) {
+                log.debug("ArtifactFactory wurde gefunden.");
+                return artifactFactories[i];
+            }
+        }
+        return null;
+    }
+
+    /**
+     * @param artifactFactory
+     * @return
+     */
+    protected Artifact createArtifact(ArtifactFactory artifactFactory) {
+        Document setupData = null;
+        Artifact artifact = artifactFactory.createArtifact(
+                                            "" + System.currentTimeMillis(),
+                                            bootstrap.getContext(),
+                                            null,
+                                            setupData);
+        assertNotNull(artifact);
+        log.debug("Artifact is available");
+        return artifact;
+    }
+
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/GNVArtifactsTestSuite.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+
+public class GNVArtifactsTestSuite {
+
+    public static Test suite() {
+        TestSuite suite = new TestSuite("Test for de.intevation.gnv.artifacts");
+        suite.addTestSuite(TimeSeriesPointTimeSeriesTestCase.class);
+        suite.addTestSuite(MeshVerticalProfileTestCase.class);
+        suite.addTestSuite(MeshHorizontalProfileTestCase.class);
+        suite.addTestSuite(MeshHorizontalCrossSectionTestCase.class);
+        suite.addTestSuite(MeshTimeSeriesTestCase.class);
+        suite.addTestSuite(TimeSeriesPointVerticalProfileTestCase.class);
+        suite.addTestSuite(MeshVerticalCrossSectionTestCase.class);
+        suite.addTestSuite(InstantaneousPointHorizontalProfileTestCase.class);
+        suite.addTestSuite(InstantaneousPointVerticalProfileTestCase.class);
+        return suite;
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/InstantaneousPointHorizontalProfileTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+
+import java.io.FileOutputStream;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class InstantaneousPointHorizontalProfileTestCase extends
+                                                        GNVArtifactsTestCaseBase {
+
+    private static Logger log = Logger.getLogger(InstantaneousPointHorizontalProfileTestCase.class);
+
+    /**
+     * Constructor
+     */
+    public InstantaneousPointHorizontalProfileTestCase() {
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public InstantaneousPointHorizontalProfileTestCase(String name) {
+        super(name);
+    }
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactsTestCaseBase#testArtifact()
+     */
+    @Override
+    public void testArtifact() {
+        try {
+            log.debug("GNVArtifactsTestCase." +
+                      "testHorizontalProfileInstantaneousPointArtifact");
+            String artefactName = "fis_delphin";
+            ArtifactFactory artifactFactory = this
+                    .getArtifactFactory(artefactName);
+            assertNotNull(artifactFactory);
+            log.debug("VerticalProfile-ArtifactFactory is available");
+
+            Artifact artifact = createArtifact(artifactFactory);
+
+            CallContext cc = createCallContext(artifactFactory);
+            Document describeDocument = this.readDocument("src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_describe.xml");
+
+            int steps = 9;
+
+            for (int i = 0; i < steps; i++){
+
+                this.doNextStep(
+                            artifact,
+                            cc,
+                            "src/test/ressources/horizontalProfile_instantaneouspoint/" +
+                            "horizontalprofile_step_0"+i+"_feed.xml",
+                            "src/test/ressources/horizontalProfile_instantaneouspoint/" +
+                            "horizontalprofile_step_0"+i+"_advance.xml",
+                            describeDocument);
+            }
+
+            Document outputData = artifact.describe(describeDocument, cc);
+            FileOutputStream fos = null;
+            FileOutputStream fos2 = null;
+            FileOutputStream fos3 = null;
+            FileOutputStream fos4 = null;
+            try {
+                fos = new FileOutputStream(
+                        "src/test/results/horizontalprofile_instantaneouspoint"
+                                + System.currentTimeMillis() + ".png");
+                fos2 = new FileOutputStream(
+                        "src/test/results/horizontalprofile_instantaneouspoint"
+                                + System.currentTimeMillis() + ".xml");
+                fos3 = new FileOutputStream(
+                        "src/test/results/horizontalprofile_instantaneouspoint"
+                                + System.currentTimeMillis() + ".csv");
+                fos4 = new FileOutputStream(
+                        "src/test/results/horizontalprofile_instantaneouspoint"
+                                + System.currentTimeMillis() + ".odv");
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "horizontalProfile_instantaneouspoint/" +
+                                               "horizontalprofile_step_08_out_statistics.xml"),
+                             fos2,cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "horizontalProfile_instantaneouspoint/" +
+                                               "horizontalprofile_step_08_out_chart.xml"),
+                             fos,cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "horizontalProfile_instantaneouspoint/" +
+                                               "horizontalprofile_step_08_out_csv.xml"),
+                             fos3,cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "horizontalProfile_instantaneouspoint/" +
+                                               "horizontalprofile_step_08_out_odv.xml"),
+                            fos4,cc);
+            } catch (Exception e) {
+                log.error(e, e);
+                fail();
+            } finally {
+                try {
+                    fos.flush();
+                    fos.close();
+                    fos2.flush();
+                    fos2.close();
+                    fos3.flush();
+                    fos3.close();
+                } catch (Exception e) {
+                    log.error(e, e);
+                }
+            }
+        } catch (Exception e) {
+            log.error(e, e);
+            fail();
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/InstantaneousPointVerticalProfileTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+
+import java.io.FileOutputStream;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class InstantaneousPointVerticalProfileTestCase extends
+                                                      GNVArtifactsTestCaseBase {
+
+    private static Logger log = Logger.getLogger(InstantaneousPointVerticalProfileTestCase.class);
+
+    /**
+     * Constructor
+     */
+    public InstantaneousPointVerticalProfileTestCase() {
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public InstantaneousPointVerticalProfileTestCase(String name) {
+        super(name);
+    }
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactsTestCaseBase#testArtifact()
+     */
+    @Override
+    public void testArtifact() {
+        try {
+            log.debug("GNVArtifactsTestCase.testVerticalProfileArtifact");
+            String artefactName = "fis_bsh_ctd";
+            ArtifactFactory artifactFactory = this
+                    .getArtifactFactory(artefactName);
+            assertNotNull(artifactFactory);
+            log.debug("VerticalProfile-ArtifactFactory is available");
+
+            Artifact artifact = createArtifact(artifactFactory);
+
+            CallContext cc = createCallContext(artifactFactory);
+            Document describeDocument = this.readDocument("src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_describe.xml");
+
+           int steps = 5;
+
+            for (int i = 1; i <= steps; i++){
+                this.doNextStep(
+                            artifact,
+                            cc,
+                            "src/test/ressources/verticalprofile_instantaneouspoint/" +
+                            "verticalprofile_step_0"+i+"_feed.xml",
+                            "src/test/ressources/verticalprofile_instantaneouspoint/" +
+                            "verticalprofile_step_0"+i+"_advance.xml",
+                            describeDocument);
+            }
+
+            // Vierter Schritt
+            Document outputData = artifact.describe(describeDocument,cc);
+            FileOutputStream fos = null;
+            FileOutputStream fos2 = null;
+            FileOutputStream fos3 = null;
+            FileOutputStream fos4 = null;
+            try {
+                fos = new FileOutputStream(
+                        "src/test/results/verticalprofile_instantaneouspoint"
+                                + System.currentTimeMillis() + ".png");
+                fos2 = new FileOutputStream(
+                        "src/test/results/verticalprofile_instantaneouspoint"
+                                + System.currentTimeMillis() + ".xml");
+                fos3 = new FileOutputStream(
+                        "src/test/results/verticalprofile_instantaneouspoint"
+                                + System.currentTimeMillis() + ".csv");
+                fos4 = new FileOutputStream(
+                        "src/test/results/verticalprofile_instantaneouspoint"
+                                + System.currentTimeMillis() + ".odv");
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile_instantaneouspoint/" +
+                                               "verticalprofile_step_05_out_statistics.xml"),
+                             fos2, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile_instantaneouspoint/" +
+                                               "verticalprofile_step_05_out_chart.xml"),
+                             fos, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile_instantaneouspoint/" +
+                                               "verticalprofile_step_05_out_csv.xml"),
+                             fos3, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile_instantaneouspoint/" +
+                                               "verticalprofile_step_05_out_odv.xml"),
+                             fos4, cc);
+            } catch (Exception e) {
+                log.error(e, e);
+                fail();
+            } finally {
+                try {
+                    fos.flush();
+                    fos.close();
+                    fos2.flush();
+                    fos2.close();
+                    fos3.flush();
+                    fos3.close();
+                } catch (Exception e) {
+                    log.error(e, e);
+                }
+            }
+        } catch (Exception e) {
+            log.error(e, e);
+            fail();
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/MeshHorizontalCrossSectionTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+
+import java.io.FileOutputStream;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class MeshHorizontalCrossSectionTestCase extends
+                                               GNVArtifactsTestCaseBase {
+
+    private static Logger log = Logger.getLogger(MeshHorizontalCrossSectionTestCase.class);
+
+    /**
+     * Constructor
+     */
+    public MeshHorizontalCrossSectionTestCase() {
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public MeshHorizontalCrossSectionTestCase(String name) {
+        super(name);
+    }
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactsTestCaseBase#testArtifact()
+     */
+    @Override
+    public void testArtifact() {
+        try {
+            log.debug("GNVArtifactsTestCase.testHorizontalCrossSectionMeshArtifact");
+            String artefactName = "fis_modeldata";
+            ArtifactFactory artifactFactory = this
+                    .getArtifactFactory(artefactName);
+            assertNotNull(artifactFactory);
+            log.debug("HorizontalCrossSectionMesh-ArtifactFactory is available");
+
+            Artifact artifact = createArtifact(artifactFactory);
+
+            CallContext cc = createCallContext(artifactFactory);
+            Document describeDocument = this.readDocument("src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_describe.xml");
+            int steps = 8;
+
+            for (int i = 1; i <= steps; i++){
+                this.doNextStep(
+                            artifact,
+                            cc,
+                            "src/test/ressources/horizontalcrosssection_mesh/" +
+                            "horizontalcrosssection_step_0"+i+"_feed.xml",
+                            "src/test/ressources/horizontalcrosssection_mesh/" +
+                            "horizontalcrosssection_step_0"+i+"_advance.xml",
+                            describeDocument);
+            }
+
+            Document outputData = artifact.describe(describeDocument,cc);
+            FileOutputStream fos = null;
+            FileOutputStream fos2 = null;
+            try {
+                fos = new FileOutputStream(
+                        "src/test/results/horizontalcrosssection_mesh"
+                                + System.currentTimeMillis() + ".zip");
+                fos2 = new FileOutputStream(
+                        "src/test/results/horizontalcrosssection_mesh"
+                                + System.currentTimeMillis() + ".txt");
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "horizontalcrosssection_mesh/" +
+                                               "horizontalcrosssection_step_0"+steps+"_out_zip.xml"),
+                              fos, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "horizontalcrosssection_mesh/" +
+                                               "horizontalcrosssection_step_0"+steps+"_out_wms.xml"),
+                             fos2,cc);
+            } catch (Exception e) {
+                log.error(e, e);
+                fail();
+            } finally {
+                try {
+                    fos.flush();
+                    fos.close();
+                    fos2.flush();
+                    fos2.close();
+                } catch (Exception e) {
+                    log.error(e, e);
+                }
+            }
+        } catch (Exception e) {
+            log.error(e, e);
+            fail();
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/MeshHorizontalProfileTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+
+import java.io.FileOutputStream;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class MeshHorizontalProfileTestCase extends GNVArtifactsTestCaseBase {
+
+    private static Logger log = Logger.getLogger(MeshHorizontalProfileTestCase.class);
+
+    /**
+     * Constructor
+     */
+    public MeshHorizontalProfileTestCase() {
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public MeshHorizontalProfileTestCase(String name) {
+        super(name);
+    }
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactsTestCaseBase#testArtifact()
+     */
+    @Override
+    public void testArtifact() {
+        try {
+            log.debug("GNVArtifactsTestCase." +
+                      "testHorizontalProfileInstantaneousPointArtifact");
+            String artefactName = "fis_modeldata";
+            ArtifactFactory artifactFactory = this
+                    .getArtifactFactory(artefactName);
+            assertNotNull(artifactFactory);
+            log.debug("VerticalProfile-ArtifactFactory is available");
+
+            Artifact artifact = createArtifact(artifactFactory);
+
+            CallContext cc = createCallContext(artifactFactory);
+            Document describeDocument = this.readDocument("src/test/ressources/horizontalProfile_mesh/horizontalprofile_describe.xml");
+
+            int steps = 11;
+
+            for (int i = 1; i <= steps; i++){
+                String number = ""+i;
+                if (i < 10){
+                    number = "0"+number;
+                }
+                this.doNextStep(
+                            artifact,
+                            cc,
+                            "src/test/ressources/horizontalProfile_mesh/" +
+                            "horizontalprofile_step_"+number+"_feed.xml",
+                            "src/test/ressources/horizontalProfile_mesh/" +
+                            "horizontalprofile_step_"+number+"_advance.xml",
+                            describeDocument);
+            }
+
+            Document outputData = artifact.describe(describeDocument,cc);
+            FileOutputStream fos = null;
+            FileOutputStream fos2 = null;
+            FileOutputStream fos3 = null;
+            FileOutputStream fos4 = null;
+            try {
+                fos = new FileOutputStream(
+                        "src/test/results/horizontalProfile_mesh"
+                                + System.currentTimeMillis() + ".png");
+                fos2 = new FileOutputStream(
+                        "src/test/results/horizontalProfile_mesh"
+                                + System.currentTimeMillis() + ".xml");
+                fos3 = new FileOutputStream(
+                        "src/test/results/horizontalProfile_mesh"
+                                + System.currentTimeMillis() + ".csv");
+                fos4 = new FileOutputStream(
+                        "src/test/results/horizontalProfile_mesh"
+                                + System.currentTimeMillis() + ".odv");
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "horizontalProfile_mesh/" +
+                                               "horizontalprofile_step_"+steps+"_out_statistics.xml"),
+                             fos2, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "horizontalProfile_mesh/" +
+                                               "horizontalprofile_step_"+steps+"_out_chart.xml"),
+                                fos, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "horizontalProfile_mesh/" +
+                                               "horizontalprofile_step_"+steps+"_out_csv.xml"),
+                             fos3, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "horizontalProfile_mesh/" +
+                                               "horizontalprofile_step_"+steps+"_out_odv.xml"),
+                             fos4, cc);
+            } catch (Exception e) {
+                log.error(e, e);
+                fail();
+            } finally {
+                try {
+                    fos.flush();
+                    fos.close();
+                    fos2.flush();
+                    fos2.close();
+                    fos3.flush();
+                    fos3.close();
+                    fos4.flush();
+                    fos4.close();
+                } catch (Exception e) {
+                    log.error(e, e);
+                }
+            }
+        } catch (Exception e) {
+            log.error(e, e);
+            fail();
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/MeshTimeSeriesTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+
+import java.io.FileOutputStream;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class MeshTimeSeriesTestCase extends GNVArtifactsTestCaseBase {
+
+    private static Logger log = Logger.getLogger(MeshTimeSeriesTestCase.class);
+
+    /**
+     * Constructor
+     */
+    public MeshTimeSeriesTestCase() {
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public MeshTimeSeriesTestCase(String name) {
+        super(name);
+    }
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactsTestCaseBase#testArtifact()
+     */
+    @Override
+    public void testArtifact() {
+        try {
+            log.debug("GNVArtifactsTestCase.testTimeSeriesMeshArtifact");
+            String artefactName = "fis_modeldata";
+            ArtifactFactory artifactFactory = this
+                    .getArtifactFactory(artefactName);
+            assertNotNull(artifactFactory);
+            log.debug("TimeSeriesMesh-ArtifactFactory is available");
+
+            Artifact artifact = createArtifact(artifactFactory);
+
+            CallContext cc = createCallContext(artifactFactory);
+
+            Document describeDocument = this.readDocument("src/test/ressources/timeseries_mesh/timeseries_describe.xml");
+
+            int steps = 8;
+
+            for (int i = 1; i <= steps; i++){
+                this.doNextStep(
+                            artifact,
+                            cc,
+                            "src/test/ressources/timeseries_mesh/" +
+                            "timeseries_step_0"+i+"_feed.xml",
+                            "src/test/ressources/timeseries_mesh/" +
+                            "timeseries_step_0"+i+"_advance.xml",
+                            describeDocument);
+            }
+            // Achter Schritt
+            Document outputData = artifact.describe(describeDocument,cc);
+            FileOutputStream fos = null;
+            FileOutputStream fos2 = null;
+            FileOutputStream fos3 = null;
+            FileOutputStream fos4 = null;
+            try {
+                fos = new FileOutputStream("src/test/results/timeseries_mesh"
+                                           + System.currentTimeMillis()
+                                           + ".png");
+                fos2 = new FileOutputStream("src/test/results/timeseries_mesh"
+                                            + System.currentTimeMillis()
+                                            + ".xml");
+                fos3 = new FileOutputStream("src/test/results/timeseries_mesh"
+                                            + System.currentTimeMillis()
+                                            + ".csv");
+                fos4 = new FileOutputStream("src/test/results/timeseries_mesh"
+                        + System.currentTimeMillis()
+                        + ".odv");
+                artifact
+                        .out(
+                                this
+                                        .readDocument("src/test/ressources/timeseries_mesh/timeseries_step_08_out_statistics.xml"),
+                                fos2, cc);
+                artifact
+                        .out(
+                                this
+                                        .readDocument("src/test/ressources/timeseries_mesh/timeseries_step_08_out_chart.xml"),
+                                fos, cc);
+                artifact
+                        .out(
+                                this
+                                        .readDocument("src/test/ressources/timeseries_mesh/timeseries_step_08_out_csv.xml"),
+                                fos3, cc);
+                artifact
+                .out(
+                        this
+                                .readDocument("src/test/ressources/timeseries_mesh/timeseries_step_08_out_odv.xml"),
+                        fos4, cc);
+            } catch (Exception e) {
+                log.error(e, e);
+                fail();
+            } finally {
+                try {
+                    fos.flush();
+                    fos.close();
+                    fos2.flush();
+                    fos2.close();
+                    fos3.flush();
+                    fos3.close();
+                } catch (Exception e) {
+                    log.error(e, e);
+                }
+            }
+        } catch (Exception e) {
+            log.error(e, e);
+            fail();
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/MeshVerticalCrossSectionTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+
+import java.io.FileOutputStream;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class MeshVerticalCrossSectionTestCase extends GNVArtifactsTestCaseBase {
+
+    private static Logger log = Logger.getLogger(MeshVerticalCrossSectionTestCase.class);
+
+    /**
+     * Constructor
+     */
+    public MeshVerticalCrossSectionTestCase() {
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public MeshVerticalCrossSectionTestCase(String name) {
+        super(name);
+    }
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactsTestCaseBase#testArtifact()
+     */
+    @Override
+    public void testArtifact() {
+        try {
+            log.debug("GNVArtifactsTestCase." +
+                      "testHVerticalCrossSectionMeshArtifact");
+            String artefactName = "fis_modeldata";
+            ArtifactFactory artifactFactory = this
+                    .getArtifactFactory(artefactName);
+            assertNotNull(artifactFactory);
+            log.debug("VerticalProfile-ArtifactFactory is available");
+
+            Artifact artifact = createArtifact(artifactFactory);
+
+            CallContext cc = createCallContext(artifactFactory);
+            Document describeDocument = this.readDocument("src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_describe.xml");
+
+            int steps = 7;
+
+            for (int i = 1; i <= steps; i++){
+
+                this.doNextStep(
+                            artifact,
+                            cc,
+                            "src/test/ressources/verticalcrosssection_mesh/" +
+                            "verticalcrosssection_step_0"+i+"_feed.xml",
+                            "src/test/ressources/verticalcrosssection_mesh/" +
+                            "verticalcrosssection_step_0"+i+"_advance.xml",
+                            describeDocument);
+            }
+
+            Document outputData = artifact.describe(describeDocument,cc);
+            FileOutputStream fos = null;
+            FileOutputStream fos2 = null;
+            FileOutputStream fos3 = null;
+            try {
+                fos = new FileOutputStream(
+                        "src/test/results/verticalcrosssection_mesh"
+                                + System.currentTimeMillis() + ".png");
+
+                fos2 = new FileOutputStream(
+                        "src/test/results/verticalcrosssection_mesh"
+                                + System.currentTimeMillis() + ".csv");
+                fos3 = new FileOutputStream(
+                        "src/test/results/verticalcrosssection_mesh"
+                                + System.currentTimeMillis() + ".odv");
+               artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalcrosssection_mesh/" +
+                                               "verticalcrosssection_step_0"+steps+"_out_chart.xml"),
+                             fos, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalcrosssection_mesh/" +
+                                               "verticalcrosssection_step_0"+steps+"_out_csv.xml"),
+                             fos2,cc);
+                // TODO: FIXME: ODV-Export nach Reparatur wieder Testbar machen.
+//                artifact.out(this.readDocument("src/test/ressources/" +
+//                                               "verticalcrosssection_mesh/" +
+//                                               "verticalcrosssection_step_0"+steps+"_out_odv.xml"),
+//                             fos3,cc);
+
+            } catch (Exception e) {
+                log.error(e, e);
+                fail();
+            } finally {
+                try {
+                    fos.flush();
+                    fos.close();
+                    fos2.flush();
+                    fos2.close();
+                    fos3.flush();
+                    fos3.close();
+                } catch (Exception e) {
+                    log.error(e, e);
+                }
+            }
+        } catch (Exception e) {
+            log.error(e, e);
+            fail();
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/MeshVerticalProfileTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+
+import java.io.FileOutputStream;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class MeshVerticalProfileTestCase extends GNVArtifactsTestCaseBase {
+
+    private static Logger log = Logger.getLogger(MeshVerticalProfileTestCase.class);
+
+    /**
+     * Constructor
+     */
+    public MeshVerticalProfileTestCase() {
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public MeshVerticalProfileTestCase(String name) {
+        super(name);
+    }
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactsTestCaseBase#testArtifact()
+     */
+    @Override
+    public void testArtifact() {
+        try {
+            log.debug("GNVArtifactsTestCase.testVerticalProfileArtifact");
+            String artefactName = "fis_modeldata";
+            ArtifactFactory artifactFactory = this
+                    .getArtifactFactory(artefactName);
+            assertNotNull(artifactFactory);
+            log.debug("VerticalProfile-ArtifactFactory is available");
+
+            Artifact artifact = createArtifact(artifactFactory);
+
+            CallContext cc = createCallContext(artifactFactory);
+            Document describeDocument = this.readDocument("src/test/ressources/" +
+                                                          "verticalprofile_mesh/" +
+                                                          "verticalprofile_describe.xml");
+
+            int steps = 11;
+
+            for (int i = 1; i <= steps; i++){
+                String number = ""+i;
+                if (i < 10){
+                    number = "0"+number;
+                }
+                this.doNextStep(
+                            artifact,
+                            cc,
+                            "src/test/ressources/verticalprofile_mesh/" +
+                            "verticalprofile_step_"+number+"_feed.xml",
+                            "src/test/ressources/verticalprofile_mesh/" +
+                            "verticalprofile_step_"+number+"_advance.xml",
+                            describeDocument);
+            }
+            // 10. Schritt
+            Document outputData = artifact.describe(describeDocument,cc);
+            FileOutputStream fos = null;
+            FileOutputStream fos2 = null;
+            FileOutputStream fos3 = null;
+            FileOutputStream fos4 = null;
+            try {
+                fos = new FileOutputStream(
+                        "src/test/results/verticalprofile_mesh"
+                                + System.currentTimeMillis() + ".png");
+                fos2 = new FileOutputStream(
+                        "src/test/results/verticalprofile_mesh"
+                                + System.currentTimeMillis() + ".xml");
+                fos3 = new FileOutputStream(
+                        "src/test/results/verticalprofile_mesh"
+                                + System.currentTimeMillis() + ".csv");
+                fos4 = new FileOutputStream(
+                        "src/test/results/verticalprofile_mesh"
+                                + System.currentTimeMillis() + ".odv");
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile_mesh/" +
+                                               "verticalprofile_step_"+steps+"_out_statistics.xml"),
+                             fos2, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile_mesh/" +
+                                               "verticalprofile_step_"+steps+"_out_chart.xml"),
+                             fos, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                              "verticalprofile_mesh/" +
+                                              "verticalprofile_step_"+steps+"_out_csv.xml"),
+                             fos3, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile_mesh/" +
+                                               "verticalprofile_step_"+steps+"_out_odv.xml"),
+                             fos4, cc);
+            } catch (Exception e) {
+                log.error(e, e);
+                fail();
+            } finally {
+                try {
+                    fos.flush();
+                    fos.close();
+                    fos2.flush();
+                    fos2.close();
+                    fos3.flush();
+                    fos3.close();
+                    fos4.flush();
+                    fos4.close();
+                } catch (Exception e) {
+                    log.error(e, e);
+                }
+            }
+        } catch (Exception e) {
+            log.error(e, e);
+            fail();
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/TestArtifactDatabase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,380 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactDatabase;
+import de.intevation.artifacts.ArtifactDatabaseException;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallMeta;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class TestArtifactDatabase implements ArtifactDatabase {
+
+    private ArtifactFactory artifactFactory = null;
+    /**
+     * Constructor
+     */
+    public TestArtifactDatabase(ArtifactFactory artifactFactory) {
+        this.artifactFactory = artifactFactory;
+    }
+
+    /**
+     * @see de.intevation.artifacts.ArtifactDatabase#advance(java.lang.String, org.w3c.dom.Document, de.intevation.artifacts.CallMeta)
+     */
+    public Document advance(String artifact, Document target, CallMeta callMeta)
+                                                                                throws ArtifactDatabaseException {
+
+        return null;
+    }
+
+    /**
+     * @see de.intevation.artifacts.ArtifactDatabase#artifactFactoryNamesAndDescriptions()
+     */
+    public String[][] artifactFactoryNamesAndDescriptions() {
+
+        return null;
+    }
+
+    /**
+     * @see de.intevation.artifacts.ArtifactDatabase#createArtifactWithFactory(java.lang.String, de.intevation.artifacts.CallMeta, org.w3c.dom.Document)
+     */
+    public Document createArtifactWithFactory(String factory,
+                                              CallMeta callMeta,
+                                              Document data)
+                                                                                throws ArtifactDatabaseException {
+
+        return null;
+    }
+
+    /**
+     * @see de.intevation.artifacts.ArtifactDatabase#describe(java.lang.String, org.w3c.dom.Document, de.intevation.artifacts.CallMeta)
+     */
+    public Document describe(String artifact, Document data, CallMeta callMeta)
+                                                                               throws ArtifactDatabaseException {
+
+        return null;
+    }
+
+    /**
+     * @see de.intevation.artifacts.ArtifactDatabase#feed(java.lang.String, org.w3c.dom.Document, de.intevation.artifacts.CallMeta)
+     */
+    public Document feed(String artifact, Document data, CallMeta callMeta)
+                                                                           throws ArtifactDatabaseException {
+
+        return null;
+    }
+
+    /**
+     * @see de.intevation.artifacts.ArtifactDatabase#getInternalArtifactFactory(java.lang.String)
+     */
+    public ArtifactFactory getInternalArtifactFactory(String factoryName) {
+        return this.artifactFactory;
+    }
+
+    /**
+     * @see de.intevation.artifacts.ArtifactDatabase#out(java.lang.String, org.w3c.dom.Document, de.intevation.artifacts.CallMeta)
+     */
+    public DeferredOutput out(
+        String   artifact,
+        Document format,
+        CallMeta callMeta)
+    throws ArtifactDatabaseException {
+
+        return null;
+    }
+
+    public DeferredOutput out(
+        String   artifact,
+        String   type,
+        Document format,
+        CallMeta callMeta)
+    throws ArtifactDatabaseException
+    {
+        return null;
+
+    }
+
+    public Document process(String service, Document input, CallMeta callMeta) {
+        return null;
+    }
+
+    public String[][] serviceNamesAndDescriptions() {
+        return null;
+    }
+
+    public Document exportArtifact(String artifact, CallMeta callMeta) throws ArtifactDatabaseException {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public Document importArtifact(Document data, CallMeta callMeta) throws ArtifactDatabaseException {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+
+    public void loadAllArtifacts(ArtifactLoadedCallback callback)
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public Artifact getRawArtifact(String identifier)
+    throws ArtifactDatabaseException {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+
+
+    // COLLECTION API
+
+    public Document setCollectionTTL(String collectionId, Document doc, CallMeta meta)
+    throws ArtifactDatabaseException {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public Document setCollectionName(String collectionId, Document doc, CallMeta meta)
+    throws ArtifactDatabaseException {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+
+    public DeferredOutput outCollection(String collectionId, Document format, CallMeta callMeta)
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public DeferredOutput outCollection(String collectionId, String type, Document format, CallMeta callMeta)
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param collectionId
+     * @param meta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document getCollectionsMasterArtifact(
+        String   collectionId,
+        CallMeta meta
+    )
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param userId
+     * @param callMeta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document listCollections(String userId, CallMeta callMeta)
+    throws ArtifactDatabaseException {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param ownerId
+     * @param data
+     * @param callMeta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document createCollection(
+        String   ownerId,
+        Document data,
+        CallMeta callMeta
+    )
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param collectionId
+     * @param callMeta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document deleteCollection(String collectionId, CallMeta callMeta)
+    throws ArtifactDatabaseException {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param collectionId
+     * @param callMeta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document describeCollection(String collectionId, CallMeta callMeta)
+    throws ArtifactDatabaseException {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param collectionId
+     * @param callMeta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document getCollectionAttribute(
+        String   collectionId,
+        CallMeta callMeta
+    )
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public Document setCollectionAttribute(
+        String   collectionId,
+        CallMeta callMeta,
+        Document attribute)
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param collectionId
+     * @param artifactId
+     * @param callMeta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document getCollectionItemAttribute(
+        String   collectionId,
+        String   artifactId,
+        CallMeta callMeta
+    )
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param collectionId
+     * @param artifactId
+     * @param attribute
+     * @param callMeta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document setCollectionItemAttribute(
+        String   collectionId,
+        String   artifactId,
+        Document attribute,
+        CallMeta callMeta
+    )
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param collectionId
+     * @param artifactId
+     * @param input
+     * @param callMeta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document addCollectionArtifact(
+        String   collectionId,
+        String   artifactId,
+        Document input,
+        CallMeta callMeta
+    )
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param collectionId
+     * @param artifactId
+     * @param callMeta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document removeCollectionArtifact(
+        String   collectionId,
+        String   artifactId,
+        CallMeta callMeta
+    )
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @param collectionId
+     * @param callMeta
+     *
+     * @throws ArtifactDatabaseException
+     *
+     * @return
+     */
+    public Document listCollectionArtifacts(
+        String   collectionId,
+        CallMeta callMeta
+    )
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+
+    public Document listUsers(CallMeta callMeta)
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public Document createUser(Document data, CallMeta callMeta)
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public Document deleteUser(String userId, CallMeta callMeta)
+    throws ArtifactDatabaseException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/TestCallContext.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import java.util.List;
+import java.util.LinkedList;
+
+import de.intevation.artifacts.ArtifactDatabase;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+import de.intevation.artifacts.CallMeta;
+import de.intevation.artifacts.DataProvider;
+import de.intevation.artifacts.Message;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class TestCallContext implements CallContext {
+
+
+
+    private Object globalContext = null;
+    private CallMeta callMeta = null;
+    private ArtifactFactory artifactFactory = null;
+    private ArtifactDatabase artifactDatabase = null;
+    /**
+     * Constructor
+     */
+    public TestCallContext(Object globalContext,
+                           CallMeta callMeta,
+                           ArtifactFactory artifactFactory) {
+        this.globalContext = globalContext;
+        this.callMeta = callMeta;
+        this.artifactDatabase  = new TestArtifactDatabase(artifactFactory);
+    }
+
+    /**
+     * @see de.intevation.artifacts.CallContext#afterBackground(int)
+     */
+    public void afterBackground(int action) {
+    }
+
+    /**
+     * @see de.intevation.artifacts.CallContext#afterCall(int)
+     */
+    public void afterCall(int action) {
+    }
+
+    public boolean isInBackground() {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public void addBackgroundMessage(Message msg) {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * @see de.intevation.artifacts.CallContext#globalContext()
+     */
+    public Object globalContext() {
+        return this.globalContext;
+    }
+
+    public CallMeta getMeta() {
+        return this.callMeta;
+    }
+
+    public Object getContextValue(Object key) {
+        return null;
+    }
+
+    public Object putContextValue(Object key, Object value) {
+        return null;
+    }
+
+    public ArtifactDatabase getDatabase() {
+        return this.artifactDatabase;
+    }
+
+    public Long getTimeToLive() {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public Object registerDataProvider(Object key, DataProvider provider) {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public List<DataProvider> getDataProvider(Object key) {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public LinkedList<Message> getBackgroundMessages() {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointTimeSeriesTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+
+import java.io.FileOutputStream;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class TimeSeriesPointTimeSeriesTestCase extends GNVArtifactsTestCaseBase {
+
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(TimeSeriesPointTimeSeriesTestCase.class);
+
+    /**
+     * Constructor
+     */
+    public TimeSeriesPointTimeSeriesTestCase() {
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public TimeSeriesPointTimeSeriesTestCase(String name) {
+        super(name);
+    }
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactsTestCaseBase#testArtifact()
+     */
+    @Override
+    public void testArtifact() {
+        log.debug("GNVArtifactsTestCase.testTimeSeriesArtifact");
+        try {
+            String artefactName = "fis_marnet";
+            ArtifactFactory artifactFactory = this
+                    .getArtifactFactory(artefactName);
+            assertNotNull(artifactFactory);
+            log.debug("TimeSeries-ArtifactFactory is available");
+
+            Artifact artifact = createArtifact(artifactFactory);
+
+            CallContext cc = createCallContext(artifactFactory);
+
+            // Erster Schritt
+
+            Document describeDocument = this.readDocument("src/test/ressources/timeseries/timeseries_describe.xml");
+
+            int steps = 6;
+
+            for (int i = 1; i <= steps; i++){
+
+                this.doNextStep(
+                            artifact,
+                            cc,
+                            "src/test/ressources/timeseries/" +
+                            "timeseries_step_0"+i+"_feed.xml",
+                            "src/test/ressources/timeseries/" +
+                            "timeseries_step_0"+i+"_advance.xml",
+                            describeDocument);
+            }
+
+            Document outputData = artifact.describe(describeDocument,cc);
+            FileOutputStream fos = null;
+            FileOutputStream fos2 = null;
+            FileOutputStream fos3 = null;
+            FileOutputStream fos4 = null;
+            try {
+                fos = new FileOutputStream("src/test/results/timeseries"
+                                           + System.currentTimeMillis()
+                                           + ".png");
+                fos2 = new FileOutputStream("src/test/results/timeseries"
+                                            + System.currentTimeMillis()
+                                            + ".xml");
+                fos3 = new FileOutputStream("src/test/results/timeseries"
+                                            + System.currentTimeMillis()
+                                            + ".csv");
+                fos4 = new FileOutputStream("src/test/results/timeseries"
+                        + System.currentTimeMillis()
+                        + ".odv");
+
+                artifact.out(this
+                             .readDocument("src/test/ressources/timeseries/timeseries_step_06_out_chart.xml"),
+                                           fos, cc);
+                artifact.out(this
+                        .readDocument("src/test/ressources/timeseries/timeseries_step_06_out_statistics.xml"),
+                                      fos2, cc);
+                artifact.out(this
+                        .readDocument("src/test/ressources/timeseries/timeseries_step_06_out_csv.xml"),
+                                      fos3, cc);
+                artifact.out(this
+                        .readDocument("src/test/ressources/timeseries/timeseries_step_06_out_odv.xml"),
+                                      fos4, cc);
+            } catch (Exception e) {
+                log.error(e, e);
+                fail();
+            } finally {
+                try {
+                    fos.flush();
+                    fos.close();
+                } catch (Exception e) {
+                    log.error(e, e);
+                }
+            }
+        } catch (Exception e) {
+            log.error(e, e);
+            fail();
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/TimeSeriesPointVerticalProfileTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.ArtifactFactory;
+import de.intevation.artifacts.CallContext;
+
+import java.io.FileOutputStream;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class TimeSeriesPointVerticalProfileTestCase extends
+                                                   GNVArtifactsTestCaseBase {
+
+    private static Logger log = Logger.getLogger(TimeSeriesPointVerticalProfileTestCase.class);
+
+    /**
+     * Constructor
+     */
+    public TimeSeriesPointVerticalProfileTestCase() {
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public TimeSeriesPointVerticalProfileTestCase(String name) {
+        super(name);
+    }
+
+    /**
+     * @see de.intevation.gnv.artifacts.GNVArtifactsTestCaseBase#testArtifact()
+     */
+    @Override
+    public void testArtifact() {
+        try {
+            log.debug("GNVArtifactsTestCase.testVerticalProfileArtifact");
+            String artefactName = "fis_marnet";
+            ArtifactFactory artifactFactory = this
+                    .getArtifactFactory(artefactName);
+            assertNotNull(artifactFactory);
+            log.debug("VerticalProfile-ArtifactFactory is available");
+
+            Artifact artifact = createArtifact(artifactFactory);
+
+            CallContext cc = createCallContext(artifactFactory);
+
+            Document describeDocument = this.readDocument("src/test/ressources/verticalprofile/verticalprofile_describe.xml");
+            int steps = 7;
+
+            for (int i = 1; i <= steps; i++){
+                this.doNextStep(
+                            artifact,
+                            cc,
+                            "src/test/ressources/verticalprofile/" +
+                            "verticalprofile_step_0"+i+"_feed.xml",
+                            "src/test/ressources/verticalprofile/" +
+                            "verticalprofile_step_0"+i+"_advance.xml",
+                            describeDocument);
+            }
+
+            // Vierter Schritt
+            Document outputData = artifact.describe(describeDocument,cc);
+            FileOutputStream fos = null;
+            FileOutputStream fos2 = null;
+            FileOutputStream fos3 = null;
+            FileOutputStream fos4 = null;
+            try {
+                fos = new FileOutputStream("src/test/results/verticalprofile"
+                                           + System.currentTimeMillis()
+                                           + ".png");
+                fos2 = new FileOutputStream("src/test/results/verticalprofile"
+                                            + System.currentTimeMillis()
+                                            + ".xml");
+                fos3 = new FileOutputStream("src/test/results/verticalprofile"
+                                            + System.currentTimeMillis()
+                                            + ".csv");
+                fos4 = new FileOutputStream("src/test/results/verticalprofile"
+                        + System.currentTimeMillis()
+                        + ".odv");
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile/" +
+                                               "verticalprofile_step_07_out_statistics.xml"),
+                             fos2, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile/" +
+                                               "verticalprofile_step_07_out_chart.xml"),
+                             fos, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile/" +
+                                               "verticalprofile_step_07_out_csv.xml"),
+                             fos3, cc);
+                artifact.out(this.readDocument("src/test/ressources/" +
+                                               "verticalprofile/" +
+                                               "verticalprofile_step_07_out_odv.xml"),
+                            fos4, cc);
+            } catch (Exception e) {
+                log.error(e, e);
+                fail();
+            } finally {
+                try {
+                    fos.flush();
+                    fos.close();
+                    fos2.flush();
+                    fos2.close();
+                    fos3.flush();
+                    fos3.close();
+                    fos4.flush();
+                    fos4.close();
+                } catch (Exception e) {
+                    log.error(e, e);
+                }
+            }
+        } catch (Exception e) {
+            log.error(e, e);
+            fail();
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/ressource/RessourceFactoryTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.ressource;
+
+import de.intevation.artifactdatabase.DefaultPreferredLocale;
+
+import de.intevation.artifacts.PreferredLocale;
+
+import junit.framework.TestCase;
+
+import org.apache.log4j.BasicConfigurator;
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class RessourceFactoryTestCase extends TestCase {
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = null;
+
+    static {
+        BasicConfigurator.configure();
+        log = Logger.getLogger(RessourceFactoryTestCase.class);
+    }
+
+    /**
+     * Constructor
+     *
+     * @param name
+     */
+    public RessourceFactoryTestCase(String name) {
+        super(name);
+    }
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        // System.setProperty("artifact.ressource.dir",
+        // "src/test/ressources/lang");
+    }
+
+    public void testRessurceFactoryTestCase() {
+        ;
+        String value = RessourceFactory.getInstance()
+                .getRessource(
+                        new PreferredLocale[] { new DefaultPreferredLocale(
+                                "de", 1.0f) }, "fis_modeldata", "N/N");
+        log.debug(value);
+        value = RessourceFactory.getInstance()
+                .getRessource(
+                        new PreferredLocale[] { new DefaultPreferredLocale(
+                                "en", 1.0f) }, "fis_modeldata", "N/N");
+        log.debug(value);
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/util/DistanceCalculatorTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.util;
+
+import com.vividsolutions.jts.geom.Coordinate;
+import com.vividsolutions.jts.geom.GeometryFactory;
+import com.vividsolutions.jts.geom.Point;
+
+import de.intevation.gnv.utils.DistanceCalculator;
+
+import junit.framework.TestCase;
+
+public class DistanceCalculatorTestCase extends TestCase {
+
+    public DistanceCalculatorTestCase(String name) {
+        super(name);
+    }
+
+    public void testDistanceCalculator(){
+
+        GeometryFactory gf = new GeometryFactory();
+
+        // Distance between Berlin and Tokio
+        Point p1 = gf.createPoint(new Coordinate(13.4000, 52.5167));
+        Point p2 = gf.createPoint(new Coordinate(139.7667, 35.7000));
+
+        double s = new DistanceCalculator().calculateDistance(p1, p2);
+
+        assertEquals(8941.201227763724, s);
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/java/de/intevation/gnv/artifacts/util/ShapeFileWriterTestCase.java	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.gnv.artifacts.util;
+
+import com.vividsolutions.jts.geom.MultiLineString;
+
+import com.vividsolutions.jts.io.WKTReader;
+
+import de.intevation.gnv.utils.Pair;
+import de.intevation.gnv.utils.ShapeFileWriter;
+
+import java.io.File;
+import java.io.FileReader;
+
+import java.util.ArrayList;
+import java.util.Date;
+
+import junit.framework.TestCase;
+
+import org.apache.log4j.BasicConfigurator;
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
+ *
+ */
+public class ShapeFileWriterTestCase extends TestCase {
+
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = null;
+
+    static {
+        BasicConfigurator.configure();
+        log = Logger.getLogger(ShapeFileWriterTestCase.class);
+    }
+
+    /**
+     * Constructor
+     * @param name
+     */
+    public ShapeFileWriterTestCase(String name) {
+        super(name);
+    }
+
+
+    public void testMultiLineStringWriter(){
+
+        try {
+            String wkt = "MULTILINESTRING ((10 10, 20 20),(15 15, 30 15))";
+            String wkt1 = "MULTILINESTRING ((10 5, 20 20),(15 15, 30 15))";
+            String wkt2 = "MULTILINESTRING ((10 10, 8 20),(15 15, 30 15))";
+            String wkt3 = "MULTILINESTRING ((8 10, 20 20),(15 15, 30 15))";
+            File isolineFile = new File("src/test/ressources/isolines.wkt");
+            MultiLineString multiLineString = (MultiLineString)new WKTReader().read(new FileReader(isolineFile));
+            MultiLineString multiLineString1 = (MultiLineString)new WKTReader().read(wkt1);
+            MultiLineString multiLineString2 = (MultiLineString)new WKTReader().read(wkt2);
+            MultiLineString multiLineString3 = (MultiLineString)new WKTReader().read(wkt3);
+            ArrayList<Pair<Object, MultiLineString>> multiLineStrings =
+                new ArrayList<Pair<Object, MultiLineString>>();
+            multiLineStrings.add(
+                    new Pair<Object, MultiLineString>(
+                            1.2,
+                            multiLineString));
+            multiLineStrings.add(
+                    new Pair<Object, MultiLineString>(
+                            1.3,
+                            multiLineString1));
+            multiLineStrings.add(
+                    new Pair<Object, MultiLineString>(
+                            1.4,
+                            multiLineString2));
+            multiLineStrings.add(
+                    new Pair<Object, MultiLineString>(
+                            1.5,
+                            multiLineString3));
+
+            java.io.File shapeFile = new java.io.File("/tmp/test"+System.currentTimeMillis()+".shp");
+
+            ShapeFileWriter.writeMultiLineStringsToFile(shapeFile, 1, 1, new Date(), multiLineStrings);
+
+        } catch (Exception e) {
+           log.error(e,e);
+           fail();
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_describe.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="describe" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:include-ui>true</art:include-ui>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_00_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:target name="horizontalProfile" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_00_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:data>
+		<art:input name="product" value="horizontalProfile" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_01_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:target name="horizontalprofile_instantaneouspoint_subarea"/>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_01_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:data>
+		<art:input name="areaid" value="3"/>
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_02_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:target name="horizontalprofile_instantaneouspoint_vehicle"/>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_02_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:data>
+		<art:input name="subareaid" value="30"/>
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_03_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:target name="horizontalprofile_instantaneouspoint_cruise_with_area"/>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_03_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:data>
+		<art:input name="vehicleid" value="8402" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_04_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:target name="horizontalprofile_instantaneouspoint_track_with_area" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_04_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:data>
+		<art:input name="cruiseid" value="47" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_05_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:target name="horizontalprofile_instantaneouspoint_surveyinfo" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_05_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:data>
+		<art:input name="trackid" value="1671" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_06_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:target name="horizontalprofile_instantaneouspoint_parameter" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_06_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:data>
+		<art:input name="surveyid" value="2063" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_07_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:target name="horizontalprofile_instantaneouspoint_depth" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_07_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:data>
+		<art:input name="parameterid" value="2" />
+		<art:input name="parameterid" value="1" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_08_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:target name="horizontalprofile_instantaneouspoint_calculate_results" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_08_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="5437874" />
+	<art:data>
+		<art:input name="measurementid" value="-5.943" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_08_out_chart.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="27021384" />
+	<art:out name="chart">
+		<art:mime-type value="image/png" />
+		<art:params>
+			<art:input name="width" value="600" />
+			<art:input name="height" value="400" />
+		</art:params>
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_08_out_csv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="out" />
+    <art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+    <art:hash value="27021384" />
+    <art:out name="csv">
+        <art:out value="text/plain" />
+        <art:params />
+    </art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_08_out_odv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="out" />
+    <art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+    <art:hash value="27021384" />
+    <art:out name="odv">
+        <art:out value="text/plain" />
+        <art:params />
+    </art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_instantaneouspoint/horizontalprofile_step_08_out_statistics.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="3637e455-944f-46ef-997d-8cd61d9ad2d3" />
+	<art:hash value="27021384" />
+	<art:out name="statistics">
+		<art:out value="text/xml" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_describe.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="describe" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:include-ui>true</art:include-ui>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_01_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:target name="horizontalProfile" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_01_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+		<art:input name="product" value="horizontalProfile" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_02_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:target name="horizontalprofile_mesh_subarea" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_02_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+		<art:input name="areaid" value="3" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_03_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:target name="horizontalprofile_mesh" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_03_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+		<art:input name="subareaid" value="41"/>
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_04_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:target name="horizontalprofile_mesh_coordinate" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_04_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+		<art:input name="meshid" value="3" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_05_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="86a0e5c5-e98d-4c7d-93ff-76b099a2de4e" />
+	<art:hash value="7390092" />
+	<art:target name="horizontalprofile_mesh_point" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_05_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+        <art:input name="mesh_coordinate" value="56n30 6e20" />
+    </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_06_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="86a0e5c5-e98d-4c7d-93ff-76b099a2de4e" />
+	<art:hash value="7390092" />
+	<art:target name="horizontalprofile_mesh_axis" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_06_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+		<art:input name="mesh_point" value="2003771" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_07_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:target name="horizontalprofile_meshpoint_parameter" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_07_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+		<art:input name="axisid" value="JPOSITION" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_08_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:target name="horizontalprofile_meshpoint_depth" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_08_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+		<art:input name="parameterid" value="2" />
+		<art:input name="parameterid" value="1" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_09_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:target name="horizontalprofile_mesh_year" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_09_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+		<art:input name="depthid" value="1" />
+		<art:input name="depthid" value="2" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_10_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:target name="horizontalprofile_mesh_date" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_10_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+		<art:input name="yearid" value="2010" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:target name="horizontalprofile_mesh_calculate_results" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:data>
+        <art:input name="dateid" value="2010.03.14 00:00:00" />
+        <art:input name="dateid" value="2010.03.18 00:00:00" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_out_chart.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:out name="chart">
+		<art:mime-type value="image/png" />
+		<art:params>
+			<art:input name="width" value="600" />
+			<art:input name="height" value="400" />
+		</art:params>
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_out_csv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:out name="csv">
+		<art:out value="text/plain" />
+		<art:params />
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_out_odv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:out name="odv">
+		<art:out value="text/plain" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalProfile_mesh/horizontalprofile_step_11_out_statistics.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="1f6a63e2-c9d6-4ab1-830e-1effbc189d68" />
+	<art:hash value="29647319" />
+	<art:out name="statistics">
+		<art:out value="text/xml" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_describe.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="describe" />
+    <art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+    <art:hash value="6292125" />
+    <art:include-ui>true</art:include-ui>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_01_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="advance" />
+    <art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+    <art:hash value="6292125" />
+    <art:target name="horizontalCrossSection" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_01_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="feed" />
+    <art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+    <art:hash value="6292125" />
+    <art:data>
+        <art:input name="product" value="horizontalCrossSection" />
+    </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_02_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="advance" />
+    <art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+    <art:hash value="6292125" />
+    <art:target name="horizontalcrosssection_mesh_without_geom"/>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_02_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	   <art:data>
+        <art:input name="areaid" value="n/n" />
+    </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_03_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="advance" />
+    <art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+    <art:hash value="6292125" />
+    <art:target name="verticalcrosssection_mesh_polygon"/>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_03_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	<art:data>
+		<art:input name="meshid" value="3" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_04_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="advance" />
+    <art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+    <art:hash value="6292125" />
+    <art:target name="horizontalcrosssection_meshpoint_depth"/>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_04_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	<art:data>
+		<art:input name="mesh_polygon" value="POLYGON (( 3.619257904890151 60.124073114994786, -0.0100024331643465 58.22749190607598, 0.0602413153141276 54.73871906497843, 1.0436537940127657 53.33384409540895, 2.2612121009729846 52.13970037127489, 3.619257904890151 52.116285788448735, 4.789987046198053 53.544575340844375, 6.358764095550643 54.15335449432448, 8.021199476207865 54.10652532867217, 7.904126562077074 55.62847321237244, 8.021199476207865 57.22066484455119, 9.496318194255823 57.478225255638925, 9.941195267952825 57.876273163683614, 10.877778580999147 57.73578566672666, 10.760705666868358 57.05676276476808, 10.526559838606776 56.75237318802803, 11.228997323391518 56.28408153150487, 10.620218169911409 55.815789874981704, 11.346070237522309 55.2070107215016, 12.235824384916315 55.97969195476481, 12.306068133394788 56.61188569107108, 11.55680148295773 57.73578566672666, 10.924607746651462 58.64895439694683, 10.47973067295446 58.906514808034565,  9.777293188169718 58.57871064846835, 8.466076549904868 57.85285858085746, 7.014372414683068 57.45481067281277, 5.937301604679798 58.04017524346672,  4.930474543155002 59.11724605346999, 4.602670383588789 59.70261062412394, 4.5324266351103155 59.91334186955937,  4.321695389674892 59.889927286733204, 4.064134978587155 59.81968353825473, 3.619257904890151 60.10065853216863,  3.619257904890151 60.124073114994786))" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_05_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	<art:target name="horizontalcrosssection_meshpoint_parameter" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_05_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	<art:data>
+		<art:input name="depthid" value="1" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_06_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	<art:target name="horizontalcrosssection_mesh_year" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_06_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	<art:data>
+		<art:input name="parameterid" value="2" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_07_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	<art:target name="horizontalcrosssection_mesh_date" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_07_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	<art:data>
+		<art:input name="yearid" value="2010" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_08_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	<art:target name="horizontalcrosssection_mesh_calculate_results" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_08_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+	<art:hash value="6292125" />
+	<art:data>
+		<art:input name="dateid" value="2010.01.03 00:00:00" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_08_out_wms.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+    <art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+    <art:hash value="6292125" />
+	<art:out name="wms">
+		<art:out value="text/url" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/horizontalcrosssection_mesh/horizontalcrosssection_step_08_out_zip.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+    <art:uuid value="74baff94-b172-4667-b6d8-db21abeb1b81" />
+    <art:hash value="6292125" />
+	<art:out name="zip">
+		<art:mime-type value="application/zip" />
+		<art:params>
+		</art:params>
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/isolines.wkt	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,52 @@
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288.32890821435734 -49.71077406369951, 288.909631090922 -49.71077406369951, 288.909631090922 -49.398127685940395, 289.49035396748667 -49.398127685940395, 289.49035396748667 -49.08548130818128, 290.36143828233367 -49.08548130818128, 290.36143828233367 -48.772834930422164, 290.94216115889833 -48.772834930422164, 290.94216115889833 -48.46018855266304, 291.8132454737453 -48.46018855266304, 291.8132454737453 -48.147542174903926, 292.39396835031005 -48.147542174903926, 292.39396835031005 -47.83489579714481, 293.26505266515704 -47.83489579714481, 293.26505266515704 -47.522249419385695, 293.8457755417217 -47.522249419385695, 293.8457755417217 -47.20960304162658, 294.7168598565687 -47.20960304162658, 294.7168598565687 -46.89695666386746, 295.5879441714157 -46.89695666386746, 295.5879441714157 -46.58431028610835, 296.4590284862627 -46.58431028610835, 296.4590284862627 -46.271663908349225, 297.3301128011097 -46.271663908349225))
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/lang/artifactMessages.properties	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,25 @@
+fis_marnet = Marnet
+fis_imis = IMIS
+fis_staun = STAUN
+fis_modeldata = Modeldata
+fis_delphin = Delphin
+fis_thermosalinograph = Thermosalinograph
+fis_chemusurvey = Chemusurvey
+
+timeSeries= Timeseries
+verticalProfile = Verticalprofile
+horizontalProfile = Horizontalprofile
+featureid = Object
+mesh_coordinate = Coordinate Value (x y)
+mesh_point = Meshpoint
+measurementid = Measurement depth
+parameterid = Parameter
+minvalue = Minvalue
+maxvalue = Maxvalue
+dateid = Measurement date
+vehicleid = Ship
+cruiseid = Cruise
+trackid = Track
+surveyid = Survey Info
+axisid = Axis
+depthid = Depth
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/lang/artifactMessages_de_DE.properties	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,25 @@
+fis_marnet = Marnet
+fis_imis = IMIS
+fis_staun = STAUN
+fis_modeldata = Modelldaten
+fis_delphin = Delphin
+fis_thermosalinograph = Thermosalinograph
+fis_chemusurvey = Chemusurvey
+
+timeSeries= Zeitserie
+verticalProfile = Vertikalprofil
+horizontalProfile = Horizontalprofil
+featureid = ObjeKt
+mesh_coordinate = Koordinaten Wert (x y)
+mesh_point = Messpunkt
+measurementid = Messtiefe
+parameterid = Parameter
+minvalue = Minimalwert
+maxvalue = Maximalwert
+dateid = Messdatum
+vehicleid = Schiff
+cruiseid = Reise
+trackid = Track
+surveyid = Messinformation
+axisid = Achse
+depthid = Tiefe
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_describe.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="describe"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:include-ui>true</art:include-ui>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_01_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="advance"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:target name="timeSeriess"/>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_01_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="feed"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:data>
+        <art:input name="product" value="timeSeries"/>
+     </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_02_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="advance"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:target name="timeseries_without_geom"/>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_02_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="feed"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:data>
+        <art:input name="areaid" value="n/n" />
+     </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_03_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="advance"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:target name="timeseries_parameter"/>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_03_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="feed"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:data>
+        <art:input name="featureid" value="100006"/>
+     </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_04_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="advance"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:target name="timeseries_depth_height"/>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_04_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="feed"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:data>
+        <art:input name="parameterid" value="54"/>
+     </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_05_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="advance"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:target name="timeseries_interval"/>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_05_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="feed"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:data>
+        <art:input name="measurementid" value="500042"/>
+     </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_06_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="advance"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:target name="timeseries_calculate_results"/>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_06_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action
+     xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="feed"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:data>
+        <art:input name="minvalue" value="2001.03.16 16:29:00"/>
+        <art:input name="maxvalue" value="2008.12.31 23:29:00"/>
+     </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_06_out_chart.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="out"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:out name="chart">
+        <art:mime-type value="image/png" />
+        <art:params>
+            <!-- out params copied from describe -->
+        </art:params>
+     </art:out>
+</art:action>
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_06_out_csv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="out"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:out name="csv">
+        <art:params>
+            <!-- out params copied from describe -->
+        </art:params>
+     </art:out>
+</art:action>
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_06_out_odv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="out"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:out name="odv">
+        <art:params>
+            <!-- out params copied from describe -->
+        </art:params>
+     </art:out>
+</art:action>
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries/timeseries_step_06_out_statistics.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+     <art:type name="out"/>
+     <art:uuid value="dd87ce50-9bbe-11de-8a39-0800200c9a66"/>
+     <art:hash value="8392d409b5518044465ac8e9b7daf5ef"/>
+     <art:out name="statistics">
+        <art:params>
+            <!-- out params copied from describe -->
+        </art:params>
+     </art:out>
+</art:action>
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_describe.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="describe" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:include-ui>true</art:include-ui>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_01_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:target name="timeSeriesMesh" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_01_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:data>
+		<art:input name="product" value="timeSeries" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_02_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:target name="timeseries_mesh_without_geom" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_02_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:data>
+		<art:input name="areaid" value="n/n" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_03_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:target name="timeseries_mesh_coordinate" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_03_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:data>
+		<art:input name="meshid" value="3" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_04_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:target name="timeseries_meshpoint" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_04_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:data>
+		<art:input name="mesh_coordinate" value="56n30 6e20" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_05_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="advance" />
+    <art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+    <art:hash value="29913235" />
+    <art:target name="timeseries_meshpoint_depth" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_05_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:data>
+		<art:input name="mesh_point" value="2003771" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_06_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:target name="timeseries_meshpoint_parameter" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_06_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:data>
+		<art:input name="depthid" value="2003771" />
+		<art:input name="depthid" value="2012198" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_07_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:target name="timeseries_meshpoint_interval" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_07_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:data>
+		<art:input name="parameterid" value="2" />
+		<art:input name="parameterid" value="1" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_08_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:target name="timeseries_meshpoint_calculate_results" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_08_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:data>
+		<art:input name="maxvalue" value="2010.03.26 00:00:00" />
+		<art:input name="minvalue" value="2010.03.13 01:00:00" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_08_out_chart.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="31343478" />
+	<art:out name="chart">
+		<art:mime-type value="image/png" />
+		<art:params>
+			<art:input name="width" value="600" />
+			<art:input name="height" value="400" />
+		</art:params>
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_08_out_csv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="31343478" />
+	<art:out name="csv">
+		<art:out value="text/plain" />
+		<art:params />
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_08_out_odv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:out name="odv">
+		<art:params>
+            <!-- out params copied from describe -->
+        </art:params>
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/timeseries_mesh/timeseries_step_08_out_statistics.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="1e9f6583-9073-4409-aac1-432ad06d7ce1" />
+	<art:hash value="29913235" />
+	<art:out name="statistics">
+		<art:out value="text/xml" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_describe.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="describe" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:include-ui>true</art:include-ui>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_01_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:target name="verticalcrosssection" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_01_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:data>
+		<art:input name="product" value="verticalcrosssection" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_02_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:target name="verticalcrosssection_mesh_without_geom" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_02_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:data>
+		<art:input name="areaid" value="n/n" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_03_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:target name="verticalcrosssection_mesh_linestring" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_03_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:data>
+		<art:input name="meshid" value="3" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_04_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:target name="verticalcrosssection_mesh_parameter" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_04_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:data>
+		<art:input name="mesh_linestring" value="LINESTRING (0.4911 56.2489, 10.4464 58.1608, 12.2321 56.4127, 13.1250 54.8832, 15.4018 54.5008, 19.6875 56.4127, 20.6250 59.0349, 28.1250 60.2640)" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_05_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:target name="verticalcrosssection_mesh_year" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_05_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="feed" />
+    <art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+    <art:hash value="2969645" />
+    <art:data>
+        <art:input name="parameterid" value="1" />
+    </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_06_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:target name="verticalcrosssection_mesh_date" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_06_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="feed" />
+    <art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+    <art:hash value="2969645" />
+    <art:data>
+        <art:input name="yearid" value="2010" />
+    </art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+    <art:type name="advance" />
+    <art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+    <art:hash value="2969645" />
+    <art:target name="verticalcrosssection_mesh_calculate_results" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:data>
+		<art:input name="dateid" value="2010.03.14 00:00:00" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_out_chart.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:out name="chart">
+		<art:mime-type value="image/png" />
+		<art:params>
+			<art:input name="width" value="600" />
+			<art:input name="height" value="400" />
+		</art:params>
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_out_csv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:out name="csv">
+		<art:out value="text/plain" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalcrosssection_mesh/verticalcrosssection_step_07_out_odv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="07807bb4-572b-4a46-a71d-7c1c8c9ab50c" />
+	<art:hash value="2969645" />
+	<art:out name="odv">
+		<art:out value="text/plain" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_describe.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="describe" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:include-ui>true</art:include-ui>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_01_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:target name="verticalProfile" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_01_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:data>
+		<art:input name="product" value="verticalProfile" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_02_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:target name="verticalprofile_without_geom" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_02_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:data>
+		<art:input name="areaid" value="n/n" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_03_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:target name="verticalprofile_parameter" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_03_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:data>
+		<art:input name="featureid" value="100011" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_04_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:target name="verticalprofile_year" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_04_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:data>
+		<art:input name="parameterid" value="2" />
+		<art:input name="parameterid" value="31" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_05_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="11096221" />
+	<art:target name="verticalprofile_date" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_05_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="11096221" />
+	<art:data>
+		<art:input name="yearid" value="2008" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_06_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="11096221" />
+	<art:target name="verticalprofile_minmaxdepth" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_06_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="11096221" />
+	<art:data>
+		<art:input name="dateid" value="2008.12.09 00:00:00" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_07_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="11096221" />
+	<art:target name="verticalprofile_calculate_results" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_07_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="11096221" />
+	<art:data>
+		<art:input name="maxvalue" value="-7.0" />
+		<art:input name="minvalue" value="-40.0" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_07_out_chart.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="11096221" />
+	<art:out name="chart">
+		<art:mime-type value="image/png" />
+		<art:params>
+			<art:input name="width" value="600" />
+			<art:input name="height" value="400" />
+		</art:params>
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_07_out_csv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+    <art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+    <art:hash value="11096221" />
+	<art:out name="csv">
+		<art:out value="text/plain" />
+		<art:params />
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_07_out_odv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="11096221" />
+	<art:out name="odv">
+		<art:out value="text/plain" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile/verticalprofile_step_07_out_statistics.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="11096221" />
+	<art:out name="statistics">
+		<art:out value="text/xml" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_describe.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="describe" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:include-ui>true</art:include-ui>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_01_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:target name="verticalProfile" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_01_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="4319eb60-5419-4ce9-80b2-3ffac5b50146" />
+	<art:hash value="18171662" />
+	<art:data>
+		<art:input name="product" value="verticalProfile" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_02_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:target name="verticalprofile_instantaneouspoint_point" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_02_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:data>
+		<art:input name="seriesid" value="184" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_03_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:target name="verticalprofile_instantaneouspoint_parameter" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_03_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:data>
+		<art:input name="instantaneouspoint_point" value="4371899" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_04_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:target name="verticalprofile_instantaneouspoint_minmaxdepth" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_04_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:data>
+		<art:input name="parameterid" value="2" />
+		<art:input name="parameterid" value="30" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:target name="verticalprofile_instantaneouspoint_calculate_results" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:data>
+		<art:input name="maxvalue" value="-2.972" />
+		<art:input name="minvalue" value="-11.887" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_out_chart.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:out name="chart">
+		<art:mime-type value="image/png" />
+		<art:params>
+			<art:input name="width" value="600" />
+			<art:input name="height" value="400" />
+		</art:params>
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_out_csv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts"><art:type name="out"/><art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3"/><art:hash value="9390720"/><art:out name="csv"><art:out value="text/plain"/><art:params/></art:out></art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_out_odv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:out name="odv">
+		<art:out value="text/plain" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_instantaneouspoint/verticalprofile_step_05_out_statistics.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="793c935e-a3f3-44ce-a8f1-3d05459ca3d3" />
+	<art:hash value="9390720" />
+	<art:out name="statistics">
+		<art:out value="text/xml" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_describe.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="describe" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:include-ui>true</art:include-ui>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_01_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalProfile" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_01_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:data>
+		<art:input name="product" value="verticalProfile" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_02_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalprofile_mesh_subarea" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_02_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:data>
+		<art:input name="areaid" value="3" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_03_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalprofile_mesh" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_03_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:data>
+		<art:input name="subareaid" value="41"/>
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_04_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalprofile_mesh_coordinate" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_04_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:data>
+		<art:input name="meshid" value="3" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_05_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalprofile_mesh_point" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_05_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:data>
+		<art:input name="mesh_coordinate" value="56n30 6e20" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_06_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalprofile_mesh_mindepth" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_06_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:data>
+		<art:input name="mesh_point" value="2003771" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_07_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalprofile_mesh_maxdepth" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_07_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:data>
+		<art:input name="mindepthid" value="4" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_08_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalprofile_meshpoint_parameter" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_08_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:data>
+		<art:input name="maxdepthid" value="1" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_09_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalprofile_mesh_year" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_09_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:data>
+		<art:input name="parameterid" value="1" />
+		<art:input name="parameterid" value="2" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_10_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalprofile_mesh_date" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_10_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:data>
+		<art:input name="yearid" value="2010" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_advance.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="advance" />
+	<art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+	<art:hash value="3061481" />
+	<art:target name="verticalprofile_mesh_calculate_results" />
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_feed.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="feed" />
+    <art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+    <art:hash value="3061481" />
+	<art:data>
+		<art:input name="dateid" value="2010.03.14 00:00:00" />
+        <art:input name="dateid" value="2010.03.18 00:00:00" />
+	</art:data>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_out_chart.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+    <art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+    <art:hash value="3061481" />/>
+	<art:out name="chart">
+		<art:mime-type value="image/png" />
+		<art:params>
+			<art:input name="width" value="600" />
+			<art:input name="height" value="400" />
+		</art:params>
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_out_csv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+    <art:uuid value="73da18e1-16ef-4ef8-9388-df07a22d9099" />
+    <art:hash value="3061481" />
+	<art:out name="csv">
+		<art:out value="text/plain" />
+		<art:params />
+	</art:out>
+</art:action>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_out_odv.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="041fd0b2-5d77-49a8-b19f-5f3f553bda5d" />
+	<art:hash value="31343478" />
+	<art:out name="odv">
+		<art:out value="text/plain" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv-artifacts/src/test/ressources/verticalprofile_mesh/verticalprofile_step_11_out_statistics.xml	Fri Sep 28 12:14:00 2012 +0200
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<art:action xmlns:art="http://www.intevation.de/2009/artifacts">
+	<art:type name="out" />
+	<art:uuid value="041fd0b2-5d77-49a8-b19f-5f3f553bda5d" />
+	<art:hash value="31343478" />
+	<art:out name="statistics">
+		<art:out value="text/xml" />
+		<art:params />
+	</art:out>
+</art:action>
\ No newline at end of file

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