org.jfree.chart.demo.CompassDemo1.java Source code

Introduction

Here is the source code for org.jfree.chart.demo.CompassDemo1.java

Source

package org.jfree.chart.demo;

import java.awt.Color;
import java.awt.Dimension;

import javax.swing.JPanel;

import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.CompassPlot;
import org.jfree.data.general.DefaultValueDataset;
import org.jfree.data.general.ValueDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;

public class CompassDemo1 extends ApplicationFrame {

    private static final long serialVersionUID = 1L;

    public CompassDemo1(String s) {
        super(s);
        DefaultValueDataset defaultvaluedataset = new DefaultValueDataset(new Double(45D));
        JFreeChart jfreechart = createChart(defaultvaluedataset);
        ChartPanel chartpanel = new ChartPanel(jfreechart);
        chartpanel.setPreferredSize(new Dimension(500, 270));
        chartpanel.setEnforceFileExtensions(false);
        setContentPane(chartpanel);
    }

    private static JFreeChart createChart(ValueDataset valuedataset) {
        CompassPlot compassplot = new CompassPlot(valuedataset);
        compassplot.setSeriesNeedle(7);
        compassplot.setSeriesPaint(0, Color.black);
        compassplot.setSeriesOutlinePaint(0, Color.black);
        compassplot.setRosePaint(Color.red);
        compassplot.setRoseHighlightPaint(Color.gray);
        compassplot.setRoseCenterPaint(Color.white);
        compassplot.setDrawBorder(false);
        JFreeChart jfreechart = new JFreeChart(compassplot);
        return jfreechart;
    }

    public static JPanel createDemoPanel() {
        JFreeChart jfreechart = createChart(new DefaultValueDataset(new Double(45D)));
        return new ChartPanel(jfreechart);
    }

    public static void main(String args[]) {
        CompassDemo1 compassdemo1 = new CompassDemo1("Compass Demo 1");
        compassdemo1.pack();
        RefineryUtilities.centerFrameOnScreen(compassdemo1);
        compassdemo1.setVisible(true);
    }
}