Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java @ 218:926530bda1a7
Integrated the OutputTransition for Horizontal Cross-Sections
gnv-artifacts/trunk@278 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Fri, 30 Oct 2009 11:26:03 +0000 |
parents | |
children | ee2d4134d0b3 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/transition/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputTransition.java Fri Oct 30 11:26:03 2009 +0000 @@ -0,0 +1,121 @@ +/** + * + */ +package de.intevation.gnv.transition.profile.horizontalcrosssection; + +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; + +import au.com.bytecode.opencsv.CSVWriter; +import de.intevation.gnv.chart.ChartLabels; +import de.intevation.gnv.chart.ChartStyle; +import de.intevation.gnv.chart.HorizontalCrossSectionChartFactory; +import de.intevation.gnv.chart.exception.TechnicalChartException; +import de.intevation.gnv.geobackend.base.Result; +import de.intevation.gnv.statistics.HorizontalCrossSectionStatistics; +import de.intevation.gnv.statistics.Statistics; +import de.intevation.gnv.transition.describedata.KeyValueDescibeData; +import de.intevation.gnv.transition.exception.TransitionException; +import de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition; + +/** + * @author Tim Englich <tim.englich@intevation.de> + * + */ +public class HorizontalCrossSectionMeshOutputTransition + extends TimeSeriesOutputTransition { + + private static Logger log = Logger + .getLogger(HorizontalCrossSectionMeshOutputTransition.class); + + /** + * The UID of this Class + */ + private static final long serialVersionUID = 3233620652465061860L; + + /** + * Constructor + */ + public HorizontalCrossSectionMeshOutputTransition() { + super(); + super.domainLable = "Latitude [m]"; + } + + /** + * @see de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition#createChart(java.io.OutputStream, + * java.util.Collection, java.util.Collection, java.lang.String, + * de.intevation.gnv.chart.ChartStyle, + * de.intevation.gnv.chart.ChartLabels) + */ + @Override + protected void createChart(OutputStream outputStream, + Collection<KeyValueDescibeData> parameters, + Collection<KeyValueDescibeData> measurements, + Collection<KeyValueDescibeData> dates, + ChartStyle chartStyle, ChartLabels chartLables, + String uuid) throws IOException, + TechnicalChartException { + new HorizontalCrossSectionChartFactory(). + createProfileChart(chartLables, chartStyle, + parameters, measurements, + dates, outputStream, + this.getChartResult(uuid)); + } + + /** + * @see de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition#getStatisticsGenerator() + */ + @Override + protected Statistics getStatisticsGenerator() { + return new HorizontalCrossSectionStatistics(); + } + + /** + * @see de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition#createCSV(java.io.OutputStream, + * java.util.Collection) + */ + @Override + protected void createCSV(OutputStream outputStream, + Collection<Result> chartResult) + throws UnsupportedEncodingException, + IOException, + TransitionException { + if (chartResult != null) { + try { + CSVWriter writer = new CSVWriter(new OutputStreamWriter( + outputStream, "ISO-8859-1"), ','); + // USE THIS ENCODING BECAUSE OF + // PROBLEMS WITH EXCEL AND UTF-8 + Iterator<Result> it = chartResult.iterator(); + while (it.hasNext()) { + Result result = it.next(); + int i = 0; + // TODO implement me + String[] entries = new String[5]; + entries[i++] = result.getString("SHAPE"); + entries[i++] = result.getString("YORDINATE"); + entries[i++] = result.getString("IPOSITION"); + entries[i++] = result.getString("JPOSITION"); + entries[i++] = result.getString("KPOSITION"); + writer.writeNext(entries); + } + writer.close(); + } catch (Exception e) { + log.error(e,e); + throw new TransitionException( + "Exception occured while parsing an Point from WKT."); + } + } else { + log.error("No Data given for generating an CSV-File."); + throw new TransitionException( + "No Data given for generating an CSV-File."); + } + } + +}