ingo@647: package de.intevation.flys.exports;
ingo@647: 
ingo@647: import java.awt.Color;
ingo@647: 
ingo@647: import org.apache.log4j.Logger;
ingo@647: 
ingo@647: import org.jfree.chart.ChartFactory;
ingo@647: import org.jfree.chart.JFreeChart;
ingo@647: import org.jfree.chart.plot.PlotOrientation;
ingo@647: import org.jfree.chart.plot.XYPlot;
ingo@647: 
ingo@647: /**
ingo@647:  * A ChartInfoGenerator that generates meta information for specific duration
ingo@647:  * curves.
ingo@647:  *
ingo@647:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@647:  */
ingo@647: public class DurationCurveInfoGenerator
ingo@647: extends      ChartInfoGenerator
ingo@647: {
ingo@647:     private static Logger logger =
ingo@647:         Logger.getLogger(DurationCurveInfoGenerator.class);
ingo@647: 
ingo@647: 
ingo@647:     public DurationCurveInfoGenerator() {
ingo@647:         super(new DurationCurveGenerator());
ingo@647:     }
ingo@647: 
ingo@647: 
ingo@647:     protected int[] getSize() {
ingo@647:         DurationCurveGenerator gen =
ingo@647:             (DurationCurveGenerator) generator;
ingo@647: 
ingo@647:         return gen.getSize();
ingo@647:     }
ingo@647: 
ingo@647: 
ingo@647:     /**
ingo@647:      * Creates a chart object.
ingo@647:      *
ingo@647:      * @return a chart object.
ingo@647:      */
ingo@647:     protected JFreeChart generateChart() {
ingo@647:         logger.debug("DischargeCurveInfoGenerator.generateChart");
ingo@647: 
ingo@647:         DurationCurveGenerator gen =
ingo@647:             (DurationCurveGenerator) generator;
ingo@647: 
ingo@647:         JFreeChart chart = ChartFactory.createXYLineChart(
ingo@647:             gen.getChartTitle(),
ingo@647:             gen.getXAxisLabel(),
ingo@647:             gen.getYAxisLabel(),
ingo@647:             null,
ingo@647:             PlotOrientation.VERTICAL,
ingo@647:             true,
ingo@647:             false,
ingo@647:             false);
ingo@647: 
ingo@647:         chart.setBackgroundPaint(Color.WHITE);
ingo@647:         chart.getPlot().setBackgroundPaint(Color.WHITE);
ingo@647: 
ingo@647:         XYPlot plot = (XYPlot) chart.getPlot();
ingo@647: 
ingo@647:         gen.addDatasets(chart);
ingo@647:         gen.addSubtitles(chart);
ingo@647:         gen.adjustPlot(plot);
ingo@647:         gen.adjustAxes(plot);
ingo@647: 
ingo@647:         return chart;
ingo@647:     }
ingo@647: }
ingo@647: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :