org.jfree.chart.demo.XYSeriesDemo1.java Source code

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Here is the source code for org.jfree.chart.demo.XYSeriesDemo1.java

Source

package org.jfree.chart.demo;

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.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 XYSeriesDemo1 extends ApplicationFrame {

    private static final long serialVersionUID = 1L;

    public XYSeriesDemo1(String s) {
        super(s);
        XYDataset xydataset = createDataset();
        JFreeChart jfreechart = createChart(xydataset);
        ChartPanel chartpanel = new ChartPanel(jfreechart);
        chartpanel.setPreferredSize(new Dimension(500, 270));
        setContentPane(chartpanel);
    }

    private static JFreeChart createChart(XYDataset xydataset) {
        JFreeChart jfreechart = ChartFactory.createXYLineChart("XY Series Demo", "X", "Y", xydataset,
                PlotOrientation.VERTICAL, true, true, false);
        return jfreechart;
    }

    private static XYDataset createDataset() {
        XYSeries xyseries = new XYSeries("Random Data");
        xyseries.add(1.0D, 500.19999999999999D);
        xyseries.add(5D, 694.10000000000002D);
        xyseries.add(4D, 100D);
        xyseries.add(12.5D, 734.39999999999998D);
        xyseries.add(17.300000000000001D, 453.19999999999999D);
        xyseries.add(21.199999999999999D, 500.19999999999999D);
        xyseries.add(21.899999999999999D, null);
        xyseries.add(25.600000000000001D, 734.39999999999998D);
        xyseries.add(30D, 453.19999999999999D);
        return new XYSeriesCollection(xyseries);
    }

    public static JPanel createDemoPanel() {
        JFreeChart jfreechart = createChart(createDataset());
        return new ChartPanel(jfreechart);
    }

    public static void main(String args[]) {
        XYSeriesDemo1 xyseriesdemo1 = new XYSeriesDemo1("XY Series Demo");
        xyseriesdemo1.pack();
        RefineryUtilities.centerFrameOnScreen(xyseriesdemo1);
        xyseriesdemo1.setVisible(true);
    }
}