franta-hg@1: package de.laures.cewolf.taglib;
franta-hg@1: 
franta-hg@1: import java.io.Serializable;
franta-hg@1: import java.util.ArrayList;
franta-hg@1: import java.util.List;
franta-hg@1: 
franta-hg@1: import org.jfree.chart.JFreeChart;
franta-hg@1: import org.jfree.chart.plot.DefaultDrawingSupplier;
franta-hg@1: import org.jfree.chart.plot.DrawingSupplier;
franta-hg@1: 
franta-hg@1: import de.laures.cewolf.ChartValidationException;
franta-hg@1: import de.laures.cewolf.DatasetProduceException;
franta-hg@1: 
franta-hg@1: /**
franta-hg@1:  * Chart definition subclass to handle combined charts
franta-hg@1:  *
franta-hg@1:  * @author guido
franta-hg@1:  * @author tbardzil
franta-hg@1:  */
franta-hg@1: public class CombinedChartDefinition extends AbstractChartDefinition implements Serializable {
franta-hg@1:     private String layout;
franta-hg@1: 
franta-hg@1:     private List plotDefinitions = new ArrayList();
franta-hg@1:     private transient DrawingSupplier drawingSupplier = new DefaultDrawingSupplier();
franta-hg@1: 
franta-hg@1:     public void setLayout(String layout) {
franta-hg@1:         this.layout = layout;
franta-hg@1:     }
franta-hg@1: 
franta-hg@1:     public Object getDataset() throws DatasetProduceException {
franta-hg@1:         return ((PlotDefinition)plotDefinitions.get(0)).getDataset();
franta-hg@1:     }
franta-hg@1: 
franta-hg@1:     public void addPlot(PlotDefinition pd) {
franta-hg@1:         pd.setDrawingSupplier(drawingSupplier);
franta-hg@1:         plotDefinitions.add(pd);
franta-hg@1:     }
franta-hg@1: 
franta-hg@1:     protected JFreeChart produceChart() throws DatasetProduceException, ChartValidationException {
franta-hg@1:         return CewolfChartFactory.getCombinedChartInstance(type, title, xAxisLabel, yAxisLabel, plotDefinitions, layout);
franta-hg@1:     }
franta-hg@1: 
franta-hg@1: }