Saturday, 12 May 2012

Draw 3D Line Chart Using JFreeChart in Java

Hi all, following is the example of how to draw 3D Line Chart in Java using JFreeChart library.

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package drawgraph;

 * @author sshankar

import java.awt.Color;
import java.awt.Dimension;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
import org.jfree.chart.axis.AxisLocation;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.CategoryLabelPositions;

 * A simple demonstration application showing how to create a line chart using data from a
 * {@link CategoryDataset}.

public class LineChart3DDemo extends ApplicationFrame {

     * Creates a new demo.
     * @param title  the frame title.

    static final DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    public LineChart3DDemo(String title,String categoryAxisLabel, String valueAxisLabel) {
        final CategoryDataset dataset = createDataset();
        final JFreeChart chart = createChart(title,categoryAxisLabel, valueAxisLabel,dataset);
        final ChartPanel chartPanel = new ChartPanel(chart);
        chartPanel.setPreferredSize(new Dimension(500, 270));

     * Creates a sample dataset.
     * @return The dataset.
    static private CategoryDataset createDataset() {
        dataset.addValue(1.0, "Series1", "Category1");
        dataset.addValue(4.0, "Series1", "Category2");
        dataset.addValue(3.0, "Series1", "Category3");
        dataset.addValue(5.0, "Series1", "Category4");
        dataset.addValue(5.0, "Series1", "Category5");

        dataset.addValue(5.0, "Series2", "Category1");
        dataset.addValue(7.0, "Series2", "Category2");
        dataset.addValue(6.0, "Series2", "Category3");
        dataset.addValue(8.0, "Series2", "Category4");
        dataset.addValue(4.0, "Series2", "Category5");

        dataset.addValue(4.0, "Series3", "Category1");
        dataset.addValue(3.0, "Series3", "Category2");
        dataset.addValue(2.0, "Series3", "Category3");
        dataset.addValue(3.0, "Series3", "Category4");
        dataset.addValue(6.0, "Series3", "Category5");
        return dataset;
     * Creates a sample chart.
     * @param dataset  a dataset.
     * @return The chart.
    private static JFreeChart createChart(String title,String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset) {
        JFreeChart jfreechart = ChartFactory.createLineChart3D(title, categoryAxisLabel, valueAxisLabel, dataset, PlotOrientation.VERTICAL, true, true, true);
        CategoryPlot categoryplot = jfreechart.getCategoryPlot();
        categoryplot.setBackgroundPaint(new Color(238, 238, 255));
        //Manages the Domain(x-axis) label position
        CategoryAxis categoryaxis = categoryplot.getDomainAxis();
        return jfreechart;
     * Starting point for the demonstration application.
     * @param args  ignored.
    public static void main(final String[] args) {

        final LineChart3DDemo demo = new LineChart3DDemo("3D Line Chart Demo","Category","Values");



After successfully running the file, you will get following output :

Thanks!!!!!!!!!!!  Enjoy Programming :)


Thanks for your valuable comments.

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