[jCharts-users] Trying to get the first sample jcharts running

[Mike E. <mi...@mi...>]

import org.jCharts.axisChart.AxisChart;
import org.jCharts.chartData.*;
import org.jCharts.properties.*;
import org.jCharts.types.*;

import java.awt.*;

public class a extends Panel {
    LegendProperties lp = null;
    ChartProperties cp = null;
    BarChartProperties ctp = null;
    AxisChart c = null;
    AxisProperties ap = null;

    public a() throws Exception {
        ChartProperties cp = new ChartProperties();
        ctp = new BarChartProperties();

        String[] xAxisLabels = {"1995", "1996", "1997", "1998", "1999", "2000", "2001", "2002", "2003", "2004"};
        String xAxisTitle = "Years";
        String yAxisTitle = "Problems";
        String title = "Micro$oft At Work";
        DataSeries ds = new DataSeries( xAxisLabels, xAxisTitle, yAxisTitle, title );

        double[][] data = new double[][]{{1500, 6880, 4510, 2600, -1200, -1580, 7000, 4555, 4000, 6120}};
        String[] legendLabels = {"Bugs"};
        Paint[] paints = new Paint[]{Color.yellow};
        ds.addIAxisPlotDataSet(new AxisChartDataSet( data, legendLabels, paints, ChartType.BAR, ctp));

        lp = new LegendProperties();
        ap = new AxisProperties(false);

        c = new AxisChart(ds, cp, ap, lp, 400, 400);
    }

    public static void main(String args[]) throws Exception {
        Frame f = new Frame("a");
        Panel p = new Panel();

        a a = new a();

        p.add(a);
        f.add(p);
        f.pack();
        f.setVisible(true);
        a.c.renderChart();
    }
}