aheinecke@7126: /* Copyright (C) 2013 by Bundesanstalt für Gewässerkunde
aheinecke@7126:  * Software engineering by Intevation GmbH
aheinecke@7126:  *
aheinecke@7126:  * This file is Free Software under the GNU AGPL (>=v3)
aheinecke@7126:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
aheinecke@7126:  * documentation coming with Dive4Elements River for details.
aheinecke@7126:  */
aheinecke@7126: 
aheinecke@7126: package org.dive4elements.river.exports.process;
aheinecke@7126: 
rrenkert@7892: import java.util.Map;
rrenkert@7892: 
aheinecke@7126: import org.apache.log4j.Logger;
aheinecke@7126: 
aheinecke@7126: import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
aheinecke@7126: import org.dive4elements.artifacts.CallContext;
aheinecke@7126: 
aheinecke@7126: import org.dive4elements.river.artifacts.D4EArtifact;
rrenkert@8002: import org.dive4elements.river.artifacts.access.RiverAccess;
aheinecke@7126: import org.dive4elements.river.artifacts.model.FacetTypes;
aheinecke@7126: import org.dive4elements.river.themes.ThemeDocument;
aheinecke@7126: import org.dive4elements.river.exports.DiagramGenerator;
aheinecke@7126: import org.dive4elements.river.exports.StyledSeriesBuilder;
aheinecke@7126: import org.dive4elements.river.jfree.StyledXYSeries;
aheinecke@7126: 
aheinecke@7126: public class MiddleBedHeightProcessor extends DefaultProcessor {
aheinecke@7126: 
teichmann@8202:     /** Private log. */
teichmann@8202:     private static final Logger log =
felix@7540:             Logger.getLogger(MiddleBedHeightProcessor.class);
aheinecke@7126: 
aheinecke@7126:     public static final String I18N_AXIS_LABEL =
aheinecke@7126:         "chart.bedheight_middle.section.yaxis.label";
aheinecke@7126: 
aheinecke@7126:     public static final String I18N_AXIS_LABEL_DEFAULT =
aheinecke@7126:         "mittlere Sohlhöhen [müNN]";
aheinecke@7126: 
rrenkert@7892:     protected String yAxisLabel;
rrenkert@7892: 
aheinecke@7126:     @Override
aheinecke@7126:     public void doOut(
aheinecke@7126:             DiagramGenerator generator,
aheinecke@7126:             ArtifactAndFacet bundle,
aheinecke@7126:             ThemeDocument    theme,
aheinecke@7126:             boolean          visible) {
aheinecke@7126:         CallContext context = generator.getCallContext();
rrenkert@7892:         Map<String, String> metaData = bundle.getFacet().getMetaData();
rrenkert@7892:         yAxisLabel = metaData.get("Y");
aheinecke@7126: 
rrenkert@7983:         Object raw = bundle.getData(context);
rrenkert@8001:         if (raw == null) {
rrenkert@8001:             return;
rrenkert@8001:         }
rrenkert@7983:         if (!(raw instanceof double[][])) {
teichmann@8202:             log.error("Unkonwn data type: " + raw.getClass().getName());
rrenkert@7983:             return;
rrenkert@7983:         }
rrenkert@7983: 
rrenkert@7983:         double[][] data = (double[][])raw;
rrenkert@7892:         StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(),
aheinecke@7126:                 theme);
rrenkert@7892:         series.putMetaData(metaData, bundle.getArtifact(), context);
aheinecke@7126: 
rrenkert@7983:         StyledSeriesBuilder.addPoints(series, data,
aheinecke@7126:                 false, 0.110d);
aheinecke@7126: 
aheinecke@7126:         generator.addAxisSeries(series, axisName, visible);
aheinecke@7126:     }
aheinecke@7126: 
aheinecke@7126:     @Override
aheinecke@7126:     public String getAxisLabel(DiagramGenerator generator) {
aheinecke@7126:         D4EArtifact flys = (D4EArtifact) generator.getMaster();
aheinecke@7126: 
rrenkert@8002:         RiverAccess access = new RiverAccess(flys);
rrenkert@8002:         String unit = access.getRiver().getWstUnit().getName();
aheinecke@7126: 
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:         }
aheinecke@7126:         return generator.msg(
aheinecke@7126:                 I18N_AXIS_LABEL,
aheinecke@7126:                 I18N_AXIS_LABEL_DEFAULT,
aheinecke@7126:                 new Object[] { unit });
aheinecke@7126:     }
aheinecke@7126: 
aheinecke@7126:     @Override
aheinecke@7126:     public boolean canHandle(String facetType) {
aheinecke@7126:         if (facetType == null) {
aheinecke@7126:             return false;
aheinecke@7126:         }
aheinecke@7126:         return facetType.equals(FacetTypes.MIDDLE_BED_HEIGHT_EPOCH) ||
aheinecke@7126:             facetType.equals(FacetTypes.MIDDLE_BED_HEIGHT_SINGLE);
aheinecke@7126:     }
aheinecke@7126: }