| 1 | package de.uka.ipd.sdq.sensorframework.visualisation.jfreechartvisualisation; |
| 2 | |
| 3 | import java.util.Collection; |
| 4 | |
| 5 | import org.eclipse.swt.widgets.Composite; |
| 6 | import org.jfree.chart.ChartFactory; |
| 7 | import org.jfree.data.general.DefaultPieDataset; |
| 8 | |
| 9 | import de.uka.ipd.sdq.codegen.simudatavisualisation.datatypes.AbstractPie; |
| 10 | import de.uka.ipd.sdq.codegen.simudatavisualisation.datatypes.PieEntity; |
| 11 | |
| 12 | public class JFreeChartPieViewer extends AbstractJFreeChartChart<AbstractPie> { |
| 13 | |
| 14 | DefaultPieDataset pieDataset=null; |
| 15 | |
| 16 | public JFreeChartPieViewer(Composite parent, int style) { |
| 17 | super(parent, style); |
| 18 | } |
| 19 | |
| 20 | protected void initChart() { |
| 21 | if(pieDataset != null) |
| 22 | chart = ChartFactory.createPieChart3D("Pie", pieDataset, true, true, true); |
| 23 | else |
| 24 | chart = ChartFactory.createPieChart3D("Pie", new DefaultPieDataset(), true, true, true); |
| 25 | } |
| 26 | |
| 27 | public void setData(Collection<AbstractPie> data){ |
| 28 | assert((data.size() == 1) && (data.iterator().next() instanceof AbstractPie)); |
| 29 | |
| 30 | AbstractPie pie = (AbstractPie)data.iterator().next(); |
| 31 | |
| 32 | pieDataset = new DefaultPieDataset(); |
| 33 | for (PieEntity pe : pie.getEntities(40)){ |
| 34 | pieDataset.setValue(pe.getLabel(), pe.getValue()); |
| 35 | } |
| 36 | initChart(); |
| 37 | chart.setTitle(pie.getLabel()); |
| 38 | this.setChart(chart); |
| 39 | |
| 40 | this.forceRedraw(); |
| 41 | } |
| 42 | } |