new Double(3.0), new Double(4.0), new Double(0.5),
new Double(4.5), new Double(-0.5), null,
new java.util.ArrayList()), "S1", "C1");
CategoryPlot plot = new CategoryPlot(dataset,
new CategoryAxis("Category"), new NumberAxis("Value"),
new BoxAndWhiskerRenderer());
ChartRenderingInfo info = new ChartRenderingInfo();
JFreeChart chart = new JFreeChart(plot);
/* BufferedImage image = */ chart.createBufferedImage(300, 200,
info);
success = true;