?? stackedbarchartdemo2.java
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package demo;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GradientPaint;
import java.awt.geom.Rectangle2D.Double;
import javax.swing.JPanel;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.LegendItem;
import org.jfree.chart.LegendItemCollection;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.title.LegendTitle;
import org.jfree.chart.title.TextTitle;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.HorizontalAlignment;
import org.jfree.ui.RectangleEdge;
import org.jfree.ui.RectangleInsets;
import org.jfree.ui.RefineryUtilities;
public class StackedBarChartDemo2 extends ApplicationFrame
{
public StackedBarChartDemo2(String paramString)
{
super(paramString);
JPanel localJPanel = createDemoPanel();
localJPanel.setPreferredSize(new Dimension(500, 270));
setContentPane(localJPanel);
}
private static CategoryDataset createDataset()
{
DefaultCategoryDataset localDefaultCategoryDataset = new DefaultCategoryDataset();
localDefaultCategoryDataset.addValue(81.0D, "Against all torture", "Italy");
localDefaultCategoryDataset.addValue(72.0D, "Against all torture", "Great Britain");
localDefaultCategoryDataset.addValue(58.0D, "Against all torture", "USA");
localDefaultCategoryDataset.addValue(48.0D, "Against all torture", "Israel");
localDefaultCategoryDataset.addValue(43.0D, "Against all torture", "Russia");
localDefaultCategoryDataset.addValue(23.0D, "Against all torture", "India");
localDefaultCategoryDataset.addValue(59.0D, "Against all torture", "Average (*)");
localDefaultCategoryDataset.addValue(5.0D, "-", "Italy");
localDefaultCategoryDataset.addValue(4.0D, "-", "Great Britain");
localDefaultCategoryDataset.addValue(6.0D, "-", "USA");
localDefaultCategoryDataset.addValue(9.0D, "-", "Israel");
localDefaultCategoryDataset.addValue(20.0D, "-", "Russia");
localDefaultCategoryDataset.addValue(45.0D, "-", "India");
localDefaultCategoryDataset.addValue(12.0D, "-", "Average (*)");
localDefaultCategoryDataset.addValue(14.0D, "Some degree permissible", "Italy");
localDefaultCategoryDataset.addValue(24.0D, "Some degree permissible", "Great Britain");
localDefaultCategoryDataset.addValue(36.0D, "Some degree permissible", "USA");
localDefaultCategoryDataset.addValue(43.0D, "Some degree permissible", "Israel");
localDefaultCategoryDataset.addValue(37.0D, "Some degree permissible", "Russia");
localDefaultCategoryDataset.addValue(32.0D, "Some degree permissible", "India");
localDefaultCategoryDataset.addValue(29.0D, "Some degree permissible", "Average (*)");
return localDefaultCategoryDataset;
}
private static JFreeChart createChart(CategoryDataset paramCategoryDataset)
{
JFreeChart localJFreeChart = ChartFactory.createStackedBarChart("Public Opinion : Torture of Prisoners", "Country", "%", paramCategoryDataset, PlotOrientation.HORIZONTAL, false, true, false);
localJFreeChart.getTitle().setMargin(2.0D, 0D, 0D, 0D);
TextTitle localTextTitle1 = new TextTitle("Source: http://news.bbc.co.uk/1/hi/world/6063386.stm", new Font("Dialog", 0, 11));
localTextTitle1.setPosition(RectangleEdge.BOTTOM);
localTextTitle1.setHorizontalAlignment(HorizontalAlignment.RIGHT);
localTextTitle1.setMargin(0D, 0D, 4.0D, 4.0D);
localJFreeChart.addSubtitle(localTextTitle1);
TextTitle localTextTitle2 = new TextTitle("(*) Across 27,000 respondents in 25 countries", new Font("Dialog", 0, 11));
localTextTitle2.setPosition(RectangleEdge.BOTTOM);
localTextTitle2.setHorizontalAlignment(HorizontalAlignment.RIGHT);
localTextTitle2.setMargin(4.0D, 0D, 2.0D, 4.0D);
localJFreeChart.addSubtitle(localTextTitle2);
CategoryPlot localCategoryPlot = (CategoryPlot)localJFreeChart.getPlot();
LegendItemCollection localLegendItemCollection = new LegendItemCollection();
localLegendItemCollection.add(new LegendItem("Against all torture", null, null, null, new Rectangle2D.Double(-6.0D, -3.0D, 12.0D, 6.0D), Color.green));
localLegendItemCollection.add(new LegendItem("Some degree permissible", null, null, null, new Rectangle2D.Double(-6.0D, -3.0D, 12.0D, 6.0D), Color.red));
localCategoryPlot.setFixedLegendItems(localLegendItemCollection);
localCategoryPlot.setInsets(new RectangleInsets(5.0D, 5.0D, 5.0D, 20.0D));
LegendTitle localLegendTitle = new LegendTitle(localCategoryPlot);
localLegendTitle.setPosition(RectangleEdge.BOTTOM);
localJFreeChart.addSubtitle(localLegendTitle);
localCategoryPlot.setDomainGridlinesVisible(true);
NumberAxis localNumberAxis = (NumberAxis)localCategoryPlot.getRangeAxis();
localNumberAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
localNumberAxis.setUpperMargin(0D);
BarRenderer localBarRenderer = (BarRenderer)localCategoryPlot.getRenderer();
localBarRenderer.setDrawBarOutline(false);
ChartUtilities.applyCurrentTheme(localJFreeChart);
GradientPaint localGradientPaint1 = new GradientPaint(0F, 0F, Color.green, 0F, 0F, new Color(0, 64, 0));
Color localColor = new Color(0, 0, 0, 0);
GradientPaint localGradientPaint2 = new GradientPaint(0F, 0F, Color.red, 0F, 0F, new Color(64, 0, 0));
localBarRenderer.setSeriesPaint(0, localGradientPaint1);
localBarRenderer.setSeriesPaint(1, localColor);
localBarRenderer.setSeriesPaint(2, localGradientPaint2);
return localJFreeChart;
}
public static JPanel createDemoPanel()
{
JFreeChart localJFreeChart = createChart(createDataset());
return new ChartPanel(localJFreeChart);
}
public static void main(String[] paramArrayOfString)
{
StackedBarChartDemo2 localStackedBarChartDemo2 = new StackedBarChartDemo2("JFreeChart: StackedBarChartDemo2.java");
localStackedBarChartDemo2.pack();
RefineryUtilities.centerFrameOnScreen(localStackedBarChartDemo2);
localStackedBarChartDemo2.setVisible(true);
}
}
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