org.jfree.chart.demo.GridBandDemo1.java Source code

Introduction

Here is the source code for org.jfree.chart.demo.GridBandDemo1.java

Source

package org.jfree.chart.demo;

import java.awt.Color;
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.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;

public class GridBandDemo1 extends ApplicationFrame {

    private static final long serialVersionUID = 1L;

    public GridBandDemo1(String s) {
        super(s);
        JPanel jpanel = createDemoPanel();
        jpanel.setPreferredSize(new Dimension(500, 270));
        setContentPane(jpanel);
    }

    private static JFreeChart createChart(XYDataset xydataset) {
        JFreeChart jfreechart = ChartFactory.createScatterPlot("Grid Band Demo 1", "X", "Y", xydataset,
                PlotOrientation.VERTICAL, true, false, false);
        XYPlot xyplot = (XYPlot) jfreechart.getPlot();
        xyplot.setNoDataMessage("NO DATA");
        xyplot.setRangeZeroBaselineVisible(true);
        xyplot.setDomainTickBandPaint(new Color(0, 100, 0, 50));
        xyplot.setRangeTickBandPaint(new Color(0, 100, 0, 50));
        return jfreechart;
    }

    public static JPanel createDemoPanel() {
        XYSeries xyseries = new XYSeries("Random Data");
        for (int i = 0; i < 100; i++)
            xyseries.add(Math.random() + 1.0D, Math.random() + 1.0D);

        XYSeriesCollection xyseriescollection = new XYSeriesCollection();
        xyseriescollection.addSeries(xyseries);
        JFreeChart jfreechart = createChart(xyseriescollection);
        ChartPanel chartpanel = new ChartPanel(jfreechart);
        return chartpanel;
    }

    public static void main(String args[]) {
        GridBandDemo1 gridbanddemo1 = new GridBandDemo1("JFreeChart : Grid Band Demo 1");
        gridbanddemo1.pack();
        RefineryUtilities.centerFrameOnScreen(gridbanddemo1);
        gridbanddemo1.setVisible(true);
    }
}