Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixDerivedCurveGenerator.java @ 3067:d87aadaa4f7e
Add FixDerivedCurveGenerator class
flys-artifacts/trunk@4651 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Christian Lins <christian.lins@intevation.de> |
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date | Wed, 13 Jun 2012 12:21:22 +0000 |
parents | |
children | 2fc9d0c65dc9 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixDerivedCurveGenerator.java Wed Jun 13 12:21:22 2012 +0000 @@ -0,0 +1,120 @@ +package de.intevation.flys.exports.fixings; + +import de.intevation.artifactdatabase.state.ArtifactAndFacet; + +import de.intevation.flys.artifacts.model.FacetTypes; + +import de.intevation.flys.artifacts.model.fixings.FixFunction; + +import de.intevation.flys.exports.ChartGenerator; +import de.intevation.flys.exports.XYChartGenerator; + +import de.intevation.flys.jfree.Function2DAdapter; +import de.intevation.flys.jfree.StyledXYSeries; + +import org.apache.log4j.Logger; + +import org.jfree.data.general.DatasetUtilities; +import org.jfree.data.xy.XYSeries; + +import org.w3c.dom.Document; + +/** + * Generator for fixation derived function curve. + * + * @author <a href="mailto:christian.lins@intevation.de">Christian Lins</a> + */ +public class FixDerivedCurveGenerator +extends XYChartGenerator +implements FacetTypes +{ + private static Logger logger = + Logger.getLogger(FixDerivedCurveGenerator.class); + + public static final String I18N_CHART_TITLE = + "chart.fixings.derived.title"; + + public static final String I18N_CHART_SUBTITLE = + "chart.fixings.derived.subtitle"; + + public static final String I18N_XAXIS_LABEL = + "chart.fixings.derived.xaxis.label"; + + public static final String I18N_YAXIS_LABEL = + "chart.fixings.derived.yaxis.label"; + + public static final String I18N_CHART_TITLE_DEFAULT = + "Ableitungskurve"; + + public static final String I18N_XAXIS_LABEL_DEFAULT = + "Q [m\u00B3/s]"; + + public static final String I18N_YAXIS_LABEL_DEFAULT = + "W [NN + m]"; + + public static enum YAXIS { + W(0), + Q(1); + public int idx; + private YAXIS(int c) { + idx = c; + } + } + + + @Override + public void doOut(ArtifactAndFacet aaf, Document doc, boolean visible) { + logger.debug("doOut"); + + FixFunction func = (FixFunction)aaf.getData(context); + if(func.getMaxQ() > 0) { + XYSeries series = DatasetUtilities.sampleFunction2DToSeries( + new Function2DAdapter(func.getFunction()), + 0, // start + func.getMaxQ(), // end + 500, // number of samples + aaf.getFacetDescription()); + addAxisSeries(series, 0, visible); + } + else { + logger.warn("doOut: func.getMaxQ() returns 0"); + } + } + + + @Override + protected String getDefaultChartTitle() { + return msg(I18N_CHART_TITLE, I18N_CHART_TITLE_DEFAULT); + } + + + @Override + protected String getDefaultXAxisLabel() { + return msg(I18N_XAXIS_LABEL, I18N_XAXIS_LABEL_DEFAULT); + } + + + @Override + protected String getDefaultYAxisLabel(int pos) { + return msg(I18N_YAXIS_LABEL, I18N_YAXIS_LABEL_DEFAULT); + } + + + @Override + protected ChartGenerator.YAxisWalker getYAxisWalker() { + return new YAxisWalker() { + @Override + public int length() { + return YAXIS.values().length; + } + + @Override + public String getId(int idx) { + YAXIS[] yaxes = YAXIS.values(); + return yaxes[idx].toString(); + } + }; + } +} + +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :