JFreeChart Bar Chart 3D Example
Chapter:
JFreeChart
Last Updated:
05-08-2016 13:52:37 UTC
Program:
/* ............... START ............... */
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.CategoryLabelPositions;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.renderer.category.CategoryItemRenderer;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
public class JavaJFreeChartBarChart3D extends ApplicationFrame {
public JavaJFreeChartBarChart3D(final String title) {
super(title);
final CategoryDataset dataset = createDataset();
final JFreeChart chart = createChart(dataset);
final ChartPanel chartPanel = new ChartPanel(chart);
chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
setContentPane(chartPanel);
}
private CategoryDataset createDataset() {
final DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.addValue(25.0, "Series 1", "Category 1");
dataset.addValue(34.0, "Series 1", "Category 2");
dataset.addValue(19.0, "Series 2", "Category 1");
dataset.addValue(29.0, "Series 2", "Category 2");
dataset.addValue(41.0, "Series 3", "Category 1");
dataset.addValue(33.0, "Series 3", "Category 2");
return dataset;
}
private JFreeChart createChart(final CategoryDataset dataset) {
final JFreeChart chart = ChartFactory.createBarChart3D("3D Bar Chart Demo", // chart
// title
"Category", // domain axis label
"Value", // range axis label
dataset, // data
PlotOrientation.VERTICAL, // orientation
true, // include legend
true, // tooltips
false // urls
);
final CategoryPlot plot = chart.getCategoryPlot();
final CategoryAxis axis = plot.getDomainAxis();
axis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 8.0));
final CategoryItemRenderer renderer = plot.getRenderer();
renderer.setItemLabelsVisible(true);
final BarRenderer r = (BarRenderer) renderer;
// r.setMaxBarWidth(0.05);
return chart;
}
public static void main(final String[] args) {
final JavaJFreeChartBarChart3D demo = new JavaJFreeChartBarChart3D("3D Bar Chart Demo 3");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}
/* ............... END ............... */
Output
Tags
JFreeChart Bar Chart 3D, Java