org.jfree.chart.demo.StackedAreaChartDemo1.java Source code

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Here is the source code for org.jfree.chart.demo.StackedAreaChartDemo1.java

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// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 

package org.jfree.chart.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.axis.CategoryAxis;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.CategoryItemRenderer;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;

public class StackedAreaChartDemo1 extends ApplicationFrame {

    private static final long serialVersionUID = 1L;

    public StackedAreaChartDemo1(String s) {
        super(s);
        JPanel jpanel = createDemoPanel();
        jpanel.setPreferredSize(new Dimension(500, 270));
        setContentPane(jpanel);
    }

    public static CategoryDataset createDataset() {
        DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
        defaultcategorydataset.addValue(1.0D, "S1", "C1");
        defaultcategorydataset.addValue(2D, "S1", "C2");
        defaultcategorydataset.addValue(3D, "S1", "C3");
        defaultcategorydataset.addValue(4D, "S1", "C4");
        defaultcategorydataset.addValue(5D, "S1", "C5");
        defaultcategorydataset.addValue(6D, "S1", "C6");
        defaultcategorydataset.addValue(7D, "S1", "C7");
        defaultcategorydataset.addValue(8D, "S1", "C8");
        defaultcategorydataset.addValue(6D, "S2", "C1");
        defaultcategorydataset.addValue(3D, "S2", "C2");
        defaultcategorydataset.addValue(4D, "S2", "C3");
        defaultcategorydataset.addValue(3D, "S2", "C4");
        defaultcategorydataset.addValue(9D, "S2", "C5");
        defaultcategorydataset.addValue(7D, "S2", "C6");
        defaultcategorydataset.addValue(2D, "S2", "C7");
        defaultcategorydataset.addValue(3D, "S2", "C8");
        defaultcategorydataset.addValue(1.0D, "S3", "C1");
        defaultcategorydataset.addValue(7D, "S3", "C2");
        defaultcategorydataset.addValue(6D, "S3", "C3");
        defaultcategorydataset.addValue(7D, "S3", "C4");
        defaultcategorydataset.addValue(4D, "S3", "C5");
        defaultcategorydataset.addValue(5D, "S3", "C6");
        defaultcategorydataset.addValue(3D, "S3", "C7");
        defaultcategorydataset.addValue(1.0D, "S3", "C8");
        return defaultcategorydataset;
    }

    public static JFreeChart createChart(CategoryDataset categorydataset) {
        JFreeChart jfreechart = ChartFactory.createStackedAreaChart("Stacked Area Chart", "Category", "Value",
                categorydataset, PlotOrientation.VERTICAL, true, true, false);
        CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
        categoryplot.setForegroundAlpha(0.85F);
        CategoryAxis categoryaxis = categoryplot.getDomainAxis();
        categoryaxis.setLowerMargin(0.0D);
        categoryaxis.setUpperMargin(0.0D);
        categoryaxis.setCategoryMargin(0.0D);
        NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
        numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
        CategoryItemRenderer categoryitemrenderer = categoryplot.getRenderer();
        categoryitemrenderer.setBaseItemLabelsVisible(true);
        return jfreechart;
    }

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

    public static void main(String args[]) {
        StackedAreaChartDemo1 stackedareachartdemo1 = new StackedAreaChartDemo1(
                "JFreeChart: StackedAreaChartDemo1.java");
        stackedareachartdemo1.pack();
        RefineryUtilities.centerFrameOnScreen(stackedareachartdemo1);
        stackedareachartdemo1.setVisible(true);
    }
}