package jfreechart_demo; import java.text.*; import org.jfree.chart.*; import org.jfree.chart.axis.*; import org.jfree.chart.plot.*; public class CandlestickChartDemo1 extends ChartCreator { public JFreeChart createChart() { JFreeChart chart = ChartFactory.createCandlestickChart( getName(), "Time", "YEN", DatasetCreator.createDefaultHighLowDataset(60), true); XYPlot plot = chart.getXYPlot(); ((DateAxis)plot.getDomainAxis()).setDateFormatOverride(new SimpleDateFormat("y-M-d")); return chart; } }