package jfreechart_demo;

import org.jfree.chart.*;
import org.jfree.chart.plot.*;
import org.jfree.chart.renderer.xy.*;
import org.jfree.chart.axis.*;

public class ScatterChartDemo2 extends ChartCreator
{
    public JFreeChart createChart()
    {
        JFreeChart chart = ChartFactory.createScatterPlot(
            "Scatter Chart Demo 2",
            "X",
            "Y",
            DatasetCreator.createXYZDataset(3, 100),
            PlotOrientation.VERTICAL,
            true,                         
            false,                            
            false
        );

        XYPlot plot = chart.getXYPlot();
        plot.setRenderer(new XYDotRenderer());
        NumberAxis domainAxis = (NumberAxis)plot.getDomainAxis();
        domainAxis.setAutoRangeIncludesZero(false);

        return chart;
    }
}