?? stackedbardemo2.java
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package demo;
import java.awt.Dimension;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.StackedBarRenderer;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
public class StackedBarDemo2 extends ApplicationFrame
{
public StackedBarDemo2(String paramString)
{
super(paramString);
DefaultCategoryDataset localDefaultCategoryDataset = new DefaultCategoryDataset();
localDefaultCategoryDataset.addValue(1D, "Row 1", "Column 1");
localDefaultCategoryDataset.addValue(5.0D, "Row 1", "Column 2");
localDefaultCategoryDataset.addValue(3.0D, "Row 1", "Column 3");
localDefaultCategoryDataset.addValue(2.0D, "Row 2", "Column 1");
localDefaultCategoryDataset.addValue(3.0D, "Row 2", "Column 2");
localDefaultCategoryDataset.addValue(2.0D, "Row 2", "Column 3");
JFreeChart localJFreeChart = ChartFactory.createStackedBarChart("StackedBarDemo2", "Category", "Value", localDefaultCategoryDataset, PlotOrientation.VERTICAL, true, true, false);
CategoryPlot localCategoryPlot = (CategoryPlot)localJFreeChart.getPlot();
StackedBarRenderer localStackedBarRenderer = (StackedBarRenderer)localCategoryPlot.getRenderer();
localStackedBarRenderer.setRenderAsPercentages(true);
ChartPanel localChartPanel = new ChartPanel(localJFreeChart, false);
localChartPanel.setPreferredSize(new Dimension(500, 270));
setContentPane(localChartPanel);
}
public static void main(String[] paramArrayOfString)
{
StackedBarDemo2 localStackedBarDemo2 = new StackedBarDemo2("StackedBarDemo2");
localStackedBarDemo2.pack();
RefineryUtilities.centerFrameOnScreen(localStackedBarDemo2);
localStackedBarDemo2.setVisible(true);
}
}
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