stackedbarchartdemo2.java

能使报表生成图像的大全代码

// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.kpdus.com/jad.html
// Decompiler options: packimports(3) 

package demo;

import java.awt.Dimension;
import javax.swing.JPanel;
import org.jfree.chart.*;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.StackedBarRenderer;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;

public class StackedBarChartDemo2 extends ApplicationFrame
{

    public StackedBarChartDemo2(String s)
    {
        super(s);
        JPanel jpanel = createDemoPanel();
        jpanel.setPreferredSize(new Dimension(500, 270));
        setContentPane(jpanel);
    }

    private static CategoryDataset createDataset()
    {
        DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
        defaultcategorydataset.addValue(10D, "Series 1", "Category 1");
        defaultcategorydataset.addValue(4D, "Series 1", "Category 2");
        defaultcategorydataset.addValue(15D, "Series 1", "Category 3");
        defaultcategorydataset.addValue(14D, "Series 1", "Category 4");
        defaultcategorydataset.addValue(-5D, "Series 2", "Category 1");
        defaultcategorydataset.addValue(-7D, "Series 2", "Category 2");
        defaultcategorydataset.addValue(14D, "Series 2", "Category 3");
        defaultcategorydataset.addValue(-3D, "Series 2", "Category 4");
        defaultcategorydataset.addValue(6D, "Series 3", "Category 1");
        defaultcategorydataset.addValue(17D, "Series 3", "Category 2");
        defaultcategorydataset.addValue(-12D, "Series 3", "Category 3");
        defaultcategorydataset.addValue(7D, "Series 3", "Category 4");
        defaultcategorydataset.addValue(7D, "Series 4", "Category 1");
        defaultcategorydataset.addValue(15D, "Series 4", "Category 2");
        defaultcategorydataset.addValue(11D, "Series 4", "Category 3");
        defaultcategorydataset.addValue(0.0D, "Series 4", "Category 4");
        defaultcategorydataset.addValue(-8D, "Series 5", "Category 1");
        defaultcategorydataset.addValue(-6D, "Series 5", "Category 2");
        defaultcategorydataset.addValue(10D, "Series 5", "Category 3");
        defaultcategorydataset.addValue(-9D, "Series 5", "Category 4");
        defaultcategorydataset.addValue(9D, "Series 6", "Category 1");
        defaultcategorydataset.addValue(-8D, "Series 6", "Category 2");
        defaultcategorydataset.addValue(0.0D, "Series 6", "Category 3");
        defaultcategorydataset.addValue(6D, "Series 6", "Category 4");
        return defaultcategorydataset;
    }

    private static JFreeChart createChart(CategoryDataset categorydataset)
    {
        JFreeChart jfreechart = ChartFactory.createStackedBarChart("Stacked Bar Chart Demo 2", "Category", "Value", categorydataset, PlotOrientation.HORIZONTAL, true, true, false);
        CategoryPlot categoryplot = (CategoryPlot)jfreechart.getPlot();
        StackedBarRenderer stackedbarrenderer = (StackedBarRenderer)categoryplot.getRenderer();
        stackedbarrenderer.setItemLabelsVisible(true);
        return jfreechart;
    }

    public static JPanel createDemoPanel()
    {
        JFreeChart jfreechart = createChart(createDataset());
        return new ChartPanel(jfreechart);
    }

    public static void main(String args[])
    {
        StackedBarChartDemo2 stackedbarchartdemo2 = new StackedBarChartDemo2("Stacked Bar Chart Demo 2");
        stackedbarchartdemo2.pack();
        RefineryUtilities.centerFrameOnScreen(stackedbarchartdemo2);
        stackedbarchartdemo2.setVisible(true);
    }
}