felix@7390: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
felix@7390:  * Software engineering by Intevation GmbH
felix@7390:  *
felix@7390:  * This file is Free Software under the GNU AGPL (>=v3)
felix@7390:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
felix@7390:  * documentation coming with Dive4Elements River for details.
felix@7390:  */
felix@7390: 
felix@7390: package org.dive4elements.river.exports.process;
felix@7390: 
felix@7390: import java.util.List;
rrenkert@7892: import java.util.Map;
felix@7390: 
felix@7390: import org.apache.log4j.Logger;
felix@7390: import org.jfree.data.xy.XYSeries;
felix@7390: 
felix@7390: import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
felix@7390: import org.dive4elements.artifacts.CallContext;
aheinecke@7591: import org.dive4elements.river.artifacts.D4EArtifact;
felix@7391: import org.dive4elements.river.artifacts.model.minfo.BedHeightSingleData;
aheinecke@7705: import org.dive4elements.river.artifacts.model.minfo.BedDiffYearResult;
felix@7394: import org.dive4elements.river.artifacts.model.FacetTypes;
felix@7390: import org.dive4elements.river.exports.XYChartGenerator;
felix@7390: import org.dive4elements.river.exports.DiagramGenerator;
aheinecke@7705: import org.dive4elements.river.exports.StyledSeriesBuilder;
felix@7390: import org.dive4elements.river.jfree.StyledXYSeries;
felix@7390: import org.dive4elements.river.model.BedHeightSingleValue;
felix@7390: import org.dive4elements.river.themes.ThemeDocument;
aheinecke@7591: import org.dive4elements.river.utils.RiverUtils;
felix@7390: 
felix@7390: public class BedHeightProcessor extends DefaultProcessor {
felix@7390: 
felix@7390:     private final static Logger logger =
felix@7390:             Logger.getLogger(BedHeightProcessor.class);
felix@7390: 
felix@7390:     public static final String I18N_AXIS_LABEL_DEFAULT
felix@7395:         = "Sohlhoehe [m]";
felix@7390:     public static final String I18N_AXIS_LABEL =
felix@7395:         "chart.bedheight.height.yaxis.label";
felix@7390: 
aheinecke@7723:     protected static final double GAP_TOLERANCE = 0.101d;
aheinecke@7705: 
rrenkert@7892:     protected String yAxisLabel;
rrenkert@7892: 
felix@7390:     @Override
felix@7390:     public void doOut(
felix@7390:             DiagramGenerator generator,
felix@7390:             ArtifactAndFacet bundle,
felix@7390:             ThemeDocument    theme,
felix@7390:             boolean          visible) {
felix@7390:         XYSeries series = prepareSeries(bundle, theme, generator.getCallContext());
rrenkert@7984:         if (series != null) {
rrenkert@7984:             generator.addAxisSeries(series, axisName, visible);
rrenkert@7984:         }
felix@7390:     }
felix@7390: 
felix@7390:     @Override
felix@7390:     public void doOut(
felix@7390:             XYChartGenerator generator,
felix@7390:             ArtifactAndFacet bundle,
felix@7390:             ThemeDocument theme,
felix@7390:             boolean visible,
felix@7390:             int index
felix@7390:     ) {
felix@7390:         XYSeries series = prepareSeries(bundle, theme, generator.getCallContext());
rrenkert@7984:         if (series != null) {
rrenkert@7984:             generator.addAxisSeries(series, index, visible);
rrenkert@7984:         }
felix@7390:     }
felix@7390: 
felix@7390:     /** Prepare an series, independent of axis. */
rrenkert@7984:     private XYSeries prepareSeries(
rrenkert@7984:         ArtifactAndFacet bundle,
rrenkert@7984:         ThemeDocument theme,
rrenkert@7984:         CallContext context
rrenkert@7984:     ) {
rrenkert@7892:         Map<String, String> metaData = bundle.getFacet().getMetaData(
rrenkert@7892:             bundle.getArtifact(), context);
rrenkert@7892:         StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(),
felix@7390:                 theme);
rrenkert@7892:         series.putMetaData(metaData, bundle.getArtifact(), context);
rrenkert@7892:         yAxisLabel = metaData.get("Y");
felix@7390: 
rrenkert@7984:         Object raw = bundle.getData(context);
rrenkert@7984:         if (!(raw instanceof double[][])) {
rrenkert@7984:             logger.error("Unkown datatype: " + raw.getClass().getName());
rrenkert@7984:             return null;
aheinecke@7705:         }
felix@7390: 
rrenkert@7984:         double[][] data = (double[][])raw;
rrenkert@7984:         StyledSeriesBuilder.addPointsFactorY(series,
rrenkert@7984:             data,
rrenkert@7984:             false,
rrenkert@7984:             GAP_TOLERANCE,
rrenkert@7984:             1d);
felix@7390:         return series;
felix@7390:     }
felix@7390: 
felix@7390: 
felix@7390:     @Override
aheinecke@7705:     public boolean canHandle(String facetType) {
aheinecke@7705:         return FacetTypes.BEDHEIGHT.equals(facetType)
aheinecke@7705:             || FacetTypes.BED_DIFFERENCE_YEAR_HEIGHT1.equals(facetType)
aheinecke@7705:             || FacetTypes.BED_DIFFERENCE_YEAR_HEIGHT2.equals(facetType)
aheinecke@7705:             || FacetTypes.BED_DIFFERENCE_YEAR_HEIGHT1_FILTERED.equals(facetType)
aheinecke@7705:             || FacetTypes.BED_DIFFERENCE_YEAR_HEIGHT2_FILTERED.equals(facetType);
felix@7390:     }
felix@7390: 
felix@7390:     @Override
felix@7390:     public String getAxisLabel(DiagramGenerator generator) {
aheinecke@7591:         D4EArtifact flys = (D4EArtifact) generator.getMaster();
aheinecke@7591: 
aheinecke@7591:         String unit = RiverUtils.getRiver(flys).getWstUnit().getName();
aheinecke@7591: 
rrenkert@7892:         if (yAxisLabel != null && !yAxisLabel.isEmpty()) {
rrenkert@7892:             return generator.msg(
rrenkert@7892:                 yAxisLabel,
rrenkert@7892:                 I18N_AXIS_LABEL_DEFAULT,
rrenkert@7892:                 new Object[] {unit});
rrenkert@7892:         }
felix@7390:         return generator.msg(
felix@7390:                 I18N_AXIS_LABEL,
aheinecke@7591:                 I18N_AXIS_LABEL_DEFAULT,
aheinecke@7591:                 new Object[] { unit });
felix@7390:     }
felix@7390: }