org.jfree.chart.demo.YIntervalChartDemo1.java Source code

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Here is the source code for org.jfree.chart.demo.YIntervalChartDemo1.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.chart.renderer.xy.YIntervalRenderer;
import org.jfree.data.xy.IntervalXYDataset;
import org.jfree.data.xy.YIntervalSeries;
import org.jfree.data.xy.YIntervalSeriesCollection;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RectangleInsets;
import org.jfree.ui.RefineryUtilities;

public class YIntervalChartDemo1 extends ApplicationFrame {

    private static final long serialVersionUID = 1L;

    public YIntervalChartDemo1(String s) {
        super(s);
        JPanel jpanel = createDemoPanel();
        jpanel.setPreferredSize(new Dimension(500, 300));
        setContentPane(jpanel);
    }

    private static JFreeChart createChart(IntervalXYDataset intervalxydataset) {
        JFreeChart jfreechart = ChartFactory.createScatterPlot("Y Interval Chart Demo", "X", "Y", intervalxydataset,
                PlotOrientation.VERTICAL, true, true, false);
        jfreechart.setBackgroundPaint(Color.white);
        XYPlot xyplot = (XYPlot) jfreechart.getPlot();
        xyplot.setBackgroundPaint(Color.lightGray);
        xyplot.setDomainGridlinePaint(Color.white);
        xyplot.setRangeGridlinePaint(Color.white);
        xyplot.setAxisOffset(new RectangleInsets(4D, 4D, 4D, 4D));
        xyplot.setRenderer(new YIntervalRenderer());
        return jfreechart;
    }

    private static IntervalXYDataset createDataset() {
        double d = 100D;
        YIntervalSeries yintervalseries = new YIntervalSeries("Series 1");
        for (int i = 0; i < 100; i++) {
            d += Math.random() - 0.48999999999999999D;
            yintervalseries.add(i, d, d - 3D, d + 3D);
        }

        YIntervalSeriesCollection yintervalseriescollection = new YIntervalSeriesCollection();
        yintervalseriescollection.addSeries(yintervalseries);
        return yintervalseriescollection;
    }

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

    public static void main(String args[]) {
        YIntervalChartDemo1 yintervalchartdemo1 = new YIntervalChartDemo1("Y Interval Chart Demo");
        yintervalchartdemo1.pack();
        RefineryUtilities.centerFrameOnScreen(yintervalchartdemo1);
        yintervalchartdemo1.setVisible(true);
    }
}