org.jfree.chart.demo.LegendTitleToImageDemo1.java Source code

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Here is the source code for org.jfree.chart.demo.LegendTitleToImageDemo1.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.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.title.LegendTitle;
import org.jfree.data.general.DefaultPieDataset;
import org.jfree.ui.Size2D;

public class LegendTitleToImageDemo1 {

    public LegendTitleToImageDemo1() {
    }

    public static void main(String args[]) throws IOException {
        DefaultPieDataset defaultpiedataset = new DefaultPieDataset();
        defaultpiedataset.setValue("A", 1.0D);
        defaultpiedataset.setValue("B", 2D);
        defaultpiedataset.setValue("C", 3D);
        JFreeChart jfreechart = ChartFactory.createPieChart("Test", defaultpiedataset, true, false, false);
        LegendTitle legendtitle = jfreechart.getLegend();
        legendtitle.setMargin(0.0D, 0.0D, 1.0D, 1.0D);
        BufferedImage bufferedimage = new BufferedImage(1, 1, 2);
        Graphics2D graphics2d = bufferedimage.createGraphics();
        Size2D size2d = legendtitle.arrange(graphics2d);
        graphics2d.dispose();
        int i = (int) Math.rint(size2d.width);
        int j = (int) Math.rint(size2d.height);
        BufferedImage bufferedimage1 = new BufferedImage(i, j, 2);
        Graphics2D graphics2d1 = bufferedimage1.createGraphics();
        legendtitle.draw(graphics2d1, new java.awt.geom.Rectangle2D.Double(0.0D, 0.0D, i, j));
        graphics2d1.dispose();
        BufferedOutputStream bufferedoutputstream = new BufferedOutputStream(
                new FileOutputStream(new File("LegendTitleToImageDemo1.png")));
        ChartUtilities.writeBufferedImageAsPNG(bufferedoutputstream, bufferedimage1);
        bufferedoutputstream.close();
    }
}