JFreeChart柱状图中如何取消柱子的倒影,让柱子显示为一个平面图Render 该怎么设置呢?
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import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.DatasetRenderingOrder;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.IntervalBarRenderer;
import org.jfree.chart.renderer.category.StandardBarPainter;
import org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultIntervalCategoryDataset;
import org.jfree.data.category.IntervalCategoryDataset;
import org.jfree.data.statistics.DefaultStatisticalCategoryDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;public class MixedChartSample extends ApplicationFrame
{ private static final long serialVersionUID = -7603585542993855184L; public MixedChartSample(String s)
{
super(s);
JPanel jpanel = createDemoPanel();
jpanel.setPreferredSize(new Dimension(500, 270));
setContentPane(jpanel);
} private static CategoryDataset createDataset1()
{
DefaultStatisticalCategoryDataset defaultstatisticalcategorydataset = new DefaultStatisticalCategoryDataset();
defaultstatisticalcategorydataset.add(10D, 2.3999999999999999D, "Row 1", "Column 1");
defaultstatisticalcategorydataset.add(15D, 4.4000000000000004D, "Row 1", "Column 2");
defaultstatisticalcategorydataset.add(13D, 2.1000000000000001D, "Row 1", "Column 3");
defaultstatisticalcategorydataset.add(7D, 1.3D, "Row 1", "Column 4");
defaultstatisticalcategorydataset.add(22D, 2.3999999999999999D, "Row 2", "Column 1");
defaultstatisticalcategorydataset.add(18D, 4.4000000000000004D, "Row 2", "Column 2");
defaultstatisticalcategorydataset.add(28D, 2.1000000000000001D, "Row 2", "Column 3");
defaultstatisticalcategorydataset.add(17D, 1.3D, "Row 2", "Column 4");
return defaultstatisticalcategorydataset;
}
private static IntervalCategoryDataset createDataset2()
{
double ad[] = {
0.10000000000000001D, 0.20000000000000001D, 0.29999999999999999D
};
double ad1[] = {
0.29999999999999999D, 0.40000000000000002D, 0.5D
};
double ad2[] = {
0.5D, 0.59999999999999998D, 0.69999999999999996D
};
double ad3[] = {
0.69999999999999996D, 0.80000000000000004D, 0.90000000000000002D
};
double ad4[][] = {
ad
// , ad1
};
double ad5[][] = {
ad2
// , ad3
};
DefaultIntervalCategoryDataset defaultintervalcategorydataset = new DefaultIntervalCategoryDataset(ad4, ad5);
return defaultintervalcategorydataset;
} private static JFreeChart createChart(CategoryDataset categorydataset)
{
// JFreeChart jfreechart = ChartFactory.createLineChart("Statistical Line Chart Demo 1", "Type", "Value", categorydataset, PlotOrientation.VERTICAL, true, true, false);
JFreeChart jfreechart = ChartFactory.createBarChart("Statistical Line Chart Demo 1", "Type", "Value", categorydataset,PlotOrientation.VERTICAL, true, true, false);
CategoryPlot categoryplot = (CategoryPlot)jfreechart.getPlot();
IntervalBarRenderer intervalBarRender = new IntervalBarRenderer();
// categoryplot.setRenderer(intervalBarRender);
categoryplot.setRenderer(0, intervalBarRender);
NumberAxis numberAxis = new NumberAxis("Y轴");
categoryplot.setRangeAxis(1, numberAxis);
categoryplot.setDataset(1, createDataset1());
// categoryplot.mapDatasetToDomainAxis(1, 1);
categoryplot.mapDatasetToRangeAxis(1, 1);
categoryplot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
intervalBarRender.setBarPainter(new StandardBarPainter());
intervalBarRender.setItemMargin(-0.01);
StatisticalLineAndShapeRenderer statisticallineandshaperenderer = new StatisticalLineAndShapeRenderer(true, false);
statisticallineandshaperenderer.setUseSeriesOffset(true);
categoryplot.setRenderer(1, statisticallineandshaperenderer);
/* categoryplot.setRangePannable(true);
categoryplot.mapDatasetToRangeAxis(1, 1);
CategoryAxis categoryaxis = categoryplot.getDomainAxis();
categoryaxis.setUpperMargin(0.0D);
categoryaxis.setLowerMargin(0.0D);
NumberAxis numberaxis = (NumberAxis)categoryplot.getRangeAxis();
numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
numberaxis.setAutoRangeIncludesZero(false);*/
return jfreechart;
} public static JPanel createDemoPanel()
{
JFreeChart jfreechart = createChart(createDataset2());
ChartPanel chartpanel = new ChartPanel(jfreechart);
chartpanel.setMouseWheelEnabled(true);
return chartpanel;
} public static void main(String args[])
{
MixedChartSample statisticallinechartdemo1 = new MixedChartSample("JFreeChart: StatisticalLineChartDemo1.java");
statisticallinechartdemo1.pack();
RefineryUtilities.centerFrameOnScreen(statisticallinechartdemo1);
statisticallinechartdemo1.setVisible(true);
}
}
intervalBarRender.setShadowVisible(false);