JFreeChart Pie Chart 3D Example
Chapter:
JFreeChart
Last Updated:
08-06-2016 19:17:54 UTC
Program:
/* ............... START ............... */
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PiePlot3D;
import org.jfree.data.general.DefaultPieDataset;
import org.jfree.data.general.PieDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
import org.jfree.util.Rotation;
public class JavaJFreeChartPieChart3D extends ApplicationFrame {
public JavaJFreeChartPieChart3D(final String title) {
super(title);
final PieDataset dataset = createSampleDataset();
final JFreeChart chart = createChart(dataset);
final ChartPanel chartPanel = new ChartPanel(chart);
chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
setContentPane(chartPanel);
}
private PieDataset createSampleDataset() {
final DefaultPieDataset result = new DefaultPieDataset();
result.setValue("Java", new Double(43.2));
result.setValue("Phython", new Double(10.0));
result.setValue("JavaScript", new Double(17.5));
result.setValue("C", new Double(32.5));
result.setValue("Angular JS", new Double(1.0));
return result;
}
private JFreeChart createChart(final PieDataset dataset) {
final JFreeChart chart = ChartFactory.createPieChart3D("Pie Chart 3D Demo ", // chart
// title
dataset, // data
true, // include legend
true, false);
final PiePlot3D plot = (PiePlot3D) chart.getPlot();
plot.setStartAngle(290);
plot.setDirection(Rotation.CLOCKWISE);
plot.setForegroundAlpha(0.5f);
plot.setNoDataMessage("No data to display");
return chart;
}
public static void main(final String[] args) {
final JavaJFreeChartPieChart3D demo = new JavaJFreeChartPieChart3D("Pie Chart 3D Demo");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}
/* ............... END ............... */
Output
Tags
Pie Chart 3D, Java, JFreeChart