?? stackedxyareachartdemo2.java
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package demo;
import java.awt.Dimension;
import javax.swing.JPanel;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.labels.StandardXYToolTipGenerator;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.StackedXYAreaRenderer2;
import org.jfree.data.xy.CategoryTableXYDataset;
import org.jfree.data.xy.TableXYDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
public class StackedXYAreaChartDemo2 extends ApplicationFrame
{
public StackedXYAreaChartDemo2(String paramString)
{
super(paramString);
JPanel localJPanel = createDemoPanel();
localJPanel.setPreferredSize(new Dimension(500, 270));
setContentPane(localJPanel);
}
private static TableXYDataset createDataset()
{
CategoryTableXYDataset localCategoryTableXYDataset = new CategoryTableXYDataset();
localCategoryTableXYDataset.add(0D, 0D, "Series 1");
localCategoryTableXYDataset.add(10.0D, 20.0D, "Series 1");
localCategoryTableXYDataset.add(20.0D, 15.0D, "Series 1");
localCategoryTableXYDataset.add(30.0D, 25.0D, "Series 1");
localCategoryTableXYDataset.add(40.0D, 21.0D, "Series 1");
localCategoryTableXYDataset.add(10.0D, 9.0D, "Series 2");
localCategoryTableXYDataset.add(20.0D, -7.0D, "Series 2");
localCategoryTableXYDataset.add(30.0D, 15.0D, "Series 2");
localCategoryTableXYDataset.add(40.0D, 11.0D, "Series 2");
localCategoryTableXYDataset.add(45.0D, -10.0D, "Series 2");
localCategoryTableXYDataset.add(50.0D, 0D, "Series 2");
return localCategoryTableXYDataset;
}
private static JFreeChart createChart(TableXYDataset paramTableXYDataset)
{
JFreeChart localJFreeChart = ChartFactory.createStackedXYAreaChart("Stacked XY Area Chart Demo 2", "X Value", "Y Value", paramTableXYDataset, PlotOrientation.VERTICAL, true, true, false);
XYPlot localXYPlot = (XYPlot)localJFreeChart.getPlot();
StackedXYAreaRenderer2 localStackedXYAreaRenderer2 = new StackedXYAreaRenderer2();
localStackedXYAreaRenderer2.setRoundXCoordinates(true);
localStackedXYAreaRenderer2.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
localXYPlot.setRenderer(0, localStackedXYAreaRenderer2);
return localJFreeChart;
}
public static JPanel createDemoPanel()
{
JFreeChart localJFreeChart = createChart(createDataset());
return new ChartPanel(localJFreeChart);
}
public static void main(String[] paramArrayOfString)
{
StackedXYAreaChartDemo2 localStackedXYAreaChartDemo2 = new StackedXYAreaChartDemo2("Stacked XY Area Chart Demo 2");
localStackedXYAreaChartDemo2.pack();
RefineryUtilities.centerFrameOnScreen(localStackedXYAreaChartDemo2);
localStackedXYAreaChartDemo2.setVisible(true);
}
}
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