org.jfree.chart.demo.LogAxisDemo1.java Source code

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Here is the source code for org.jfree.chart.demo.LogAxisDemo1.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.axis.LogAxis;
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 LogAxisDemo1 extends ApplicationFrame {

    private static final long serialVersionUID = 1L;

    public LogAxisDemo1(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("Log Axis Demo 1", "X", "Y", xydataset,
                PlotOrientation.VERTICAL, true, true, false);
        XYPlot xyplot = (XYPlot) jfreechart.getPlot();
        LogAxis logaxis = new LogAxis("X");
        LogAxis logaxis1 = new LogAxis("Y");
        xyplot.setDomainAxis(logaxis);
        xyplot.setRangeAxis(logaxis1);
        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, 9005.5D);
        xyseries.add(25.600000000000001D, 734.39999999999998D);
        xyseries.add(3000D, 453.19999999999999D);
        return new XYSeriesCollection(xyseries);
    }

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

    public static void main(String args[]) {
        LogAxisDemo1 logaxisdemo1 = new LogAxisDemo1("Log Axis Demo 1");
        logaxisdemo1.pack();
        RefineryUtilities.centerFrameOnScreen(logaxisdemo1);
        logaxisdemo1.setVisible(true);
    }
}