Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/ComputedDischargeCurveGenerator.java @ 456:af1b64ec7250
The curve of a computed discharge curve has a human readable text now.
flys-artifacts/trunk@1954 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 19 May 2011 12:33:12 +0000 |
parents | 0385bcc4229a |
children | 45cd58a2a2bb |
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package de.intevation.flys.exports; import org.apache.log4j.Logger; import org.w3c.dom.Document; import org.jfree.chart.JFreeChart; import org.jfree.chart.title.TextTitle; import de.intevation.artifacts.Artifact; import de.intevation.flys.artifacts.WINFOArtifact; import de.intevation.flys.artifacts.model.WQKms; /** * An OutGenerator that generates discharge curves. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class ComputedDischargeCurveGenerator extends DischargeCurveGenerator { /** The logger used in this generator.*/ private static Logger logger = Logger.getLogger(ComputedDischargeCurveGenerator.class); public static final String I18N_CHART_TITLE = "chart.computed.discharge.curve.title"; public static final String I18N_CHART_SUBTITLE = "chart.computed.discharge.curve.subtitle"; public static final String I18N_YAXIS_LABEL = "chart.computed.discharge.curve.yaxis.label"; public static final String I18N_CHART_TITLE_DEFAULT = "Abflusskurve"; public static final String I18N_YAXIS_LABEL_DEFAULT = "W [NN + m]"; @Override protected String getChartTitle() { return msg(I18N_CHART_TITLE, I18N_CHART_TITLE_DEFAULT); } @Override protected void addSubtitles(JFreeChart chart) { double[] dist = getRange(); Object[] args = new Object[] { getRiverName(), dist[0] }; String subtitle = msg(I18N_CHART_SUBTITLE, "", args); chart.addSubtitle(new TextTitle(subtitle)); } @Override protected String getYAxisLabel() { return msg(I18N_YAXIS_LABEL, I18N_YAXIS_LABEL_DEFAULT); } @Override public void doOut(Artifact artifact, String facet, Document attr) { logger.debug("ComputedDischargeCurveGenerator.doOut"); WQKms wqkms = getData(artifact); int size = wqkms.size(); double[][] data = new double[2][size]; double[] res = new double[3]; for (int i = 0; i < size; i++) { res = wqkms.get(i, res); data[0][i] = res[1]; data[1][i] = res[0]; } dataset.addSeries(getSeriesName(wqkms), data); } protected WQKms getData(Artifact artifact) { logger.debug("ComputedDischargeCurveGenerator.getData"); WINFOArtifact winfoArtifact = (WINFOArtifact) artifact; return winfoArtifact.getComputedDischargeCurveData(); } protected String getSeriesName(WQKms wqkms) { Object[] args = new Object[] { getRiverName(), wqkms.getName() }; return msg( "chart.computed.discharge.curve.curve.label", "", args); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :