PieChart3DDemo3.java

 

import java.awt.BorderLayout;
import java.awt.Frame;
import java.awt.Panel;

import javax.swing.JRootPane;

import org.eclipse.swt.SWT;
import org.eclipse.swt.awt.SWT_AWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
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.util.Rotation;

public class PieChart3DDemo3 {

	protected Shell shell;

	/**
	 * Launch the application.
	 * 
	 * @param args
	 */
	public static void main(String[] args) {
		try {
			PieChart3DDemo3 window = new PieChart3DDemo3();
			window.open();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * Open the window.
	 */
	public void open() {
		Display display = Display.getDefault();
		createContents();
		shell.open();
		shell.layout();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch()) {
				display.sleep();
			}
		}
	}

	/**
	 * Create contents of the window.
	 */
	protected void createContents() {
		shell = new Shell();
		shell.setSize(480, 400);
		shell.setText("PieChart3DDemo3");
		shell.setLayout(new FillLayout(SWT.HORIZONTAL));

		Composite composite = new Composite(shell, SWT.EMBEDDED);
		Frame frame = SWT_AWT.new_Frame(composite);
		Panel panel = new Panel();
		frame.add(panel);
		panel.setLayout(new BorderLayout(0, 0));
		JRootPane rootPane = new JRootPane();
		panel.add(rootPane);

		PieDataset dataset = createSampleDataset();
		JFreeChart chart = createChart(dataset);
		ChartPanel chartPanel = new ChartPanel(chart);
		panel.add(chartPanel);
	}

	private PieDataset createSampleDataset() {
		DefaultPieDataset result = new DefaultPieDataset();
		result.setValue("Java", new Double(43.2));
		result.setValue("Visual Basic", new Double(10.0));
		result.setValue("C/C++", new Double(17.5));
		result.setValue("PHP", new Double(32.5));
		result.setValue("Perl", new Double(1.0));
		return result;
	}

	private JFreeChart createChart(final PieDataset dataset) {
		JFreeChart chart = ChartFactory.createPieChart3D("Pie Chart 3D Demo 3",
				dataset, true, true, true);
		PiePlot3D plot = (PiePlot3D) chart.getPlot();
		plot.setStartAngle(0);
		plot.setDirection(Rotation.ANTICLOCKWISE);
		plot.setForegroundAlpha(0.5f);
		plot.setNoDataMessage("No data to display");
		plot.setLabelGenerator(null);
		return chart;
	}
}