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public class temptest extends ApplicationFrame
{

    public temptest(String s)
    {
        super(s);
        OHLCDataset ohlcdataset = createDataset();
        JFreeChart jfreechart = createChart(ohlcdataset);
        jfreechart.getXYPlot().setOrientation(PlotOrientation.VERTICAL);
        ChartPanel chartpanel = new ChartPanel(jfreechart);
        chartpanel.setPreferredSize(new Dimension(500, 500));
        setContentPane(chartpanel);
    }

    private static JFreeChart createChart(OHLCDataset ohlcdataset)
    {
        JFreeChart jfreechart = ChartFactory.createCandlestickChart("Candlestick Demo", "Time", "Value", ohlcdataset, true);
        return jfreechart;
    }

    public static OHLCDataset createDataset()
    { ......//data........}

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

    public static void main(String args[])
    {
       temptest mytest= new temptest("mytest");
        candlestickchartdemo1.pack();
        RefineryUtilities.centerFrameOnScreen(mytest);
        mytest.setVisible(true);
    }
}