Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/ComputedDischargeCurveGenerator.java @ 698:dae37cbe4ae2 facets-slt
make getGauges() more robust
flys-artifacts/branches/facets-slt@2144 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Fri, 17 Jun 2011 11:08:31 +0000 |
parents | 708b270dfd30 |
children | f3fd8c9b7f51 |
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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.artifactdatabase.state.Facet; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.model.FacetTypes; 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 implements FacetTypes { /** 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, Facet facet, Document attr) { String name = facet != null ? facet.getName() : null; logger.debug("ComputedDischargeCurveGenerator.doOut: " + name); FLYSArtifact flys = (FLYSArtifact) artifact; Facet f = flys.getNativeFacet(facet); if (name != null && name.equals(COMPUTED_DISCHARGE_Q)) { doQOut((WQKms) f.getData(artifact, context)); } else { logger.warn("Unknown facet type for computed discharge: " + name); return; } } protected void doQOut(WQKms wqkms) { 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 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 :