Java/Chart/Bar Chart 3D Horizontal

JFreeChart: Horizontal Bar Chart 3D Demo 2

   <source lang="java">

/* ===========================================================

* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2004, by Object Refinery Limited and Contributors.
*
* Project Info:  http://www.jfree.org/jfreechart/index.html
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
* in the United States and other countries.]
*
* --------------------
* BarChart3DDemo2.java
* --------------------
* (C) Copyright 2002-2004, by Object Refinery Limited and Contributors.
*
* Original Author:  David Gilbert (for Object Refinery Limited);
* Contributor(s):   -;
*
* $Id: BarChart3DDemo2.java,v 1.20 2004/04/26 19:11:53 taqua Exp $
*
* Changes
* -------
* 29-May-2002 : Version 1 (DG);
* 10-Oct-2002 : Fixed errors reported by Checkstyle (DG);
* 05-Nov-2002 : Renamed HorizontalBarChart3DDemo.java (DG);
* 13-May-2003 : Renamed BarChart3DDemo2.java (DG);
*
*/

package org.jfree.chart.demo; 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.CategoryLabelPosition; import org.jfree.chart.axis.CategoryLabelPositions; import org.jfree.chart.axis.CategoryLabelWidthType; import org.jfree.chart.plot.CategoryPlot; import org.jfree.chart.plot.PlotOrientation; import org.jfree.data.category.CategoryDataset; import org.jfree.data.category.DefaultCategoryDataset; import org.jfree.text.TextBlockAnchor; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RectangleAnchor; import org.jfree.ui.RefineryUtilities; import org.jfree.ui.TextAnchor; import org.jfree.util.Log; import org.jfree.util.PrintStreamLogTarget; /**

* A simple demonstration application showing how to create a horizontal 3D bar chart using data
* from a {@link CategoryDataset}.
*
*/

public class BarChart3DDemo2 extends ApplicationFrame {

   // ****************************************************************************
   // * JFREECHART DEVELOPER GUIDE                                               *
   // * The JFreeChart Developer Guide, written by David Gilbert, is available   *
   // * to purchase from Object Refinery Limited:                                *
   // *                                                                          *
   // * http://www.object-refinery.ru/jfreechart/guide.html                     *
   // *                                                                          *
   // * Sales are used to provide funding for the JFreeChart project - please    * 
   // * support us so that we can continue developing free software.             *
   // ****************************************************************************
   
   /**
    * Creates a new demo.
    *
    * @param title  the frame title.
    */
   public BarChart3DDemo2(final String title) {
       super(title);
       
       // create the chart...
       final DefaultCategoryDataset dataset = new DefaultCategoryDataset();
       dataset.addValue(23.0, "Series 1", "London");
       dataset.addValue(14.0, "Series 1", "New York");
       dataset.addValue(14.0, "Series 1", "Istanbul");
       dataset.addValue(14.0, "Series 1", "Cairo");
       dataset.addValue(13.0, "Series 2", "London");
       dataset.addValue(19.0, "Series 2", "New York");
       dataset.addValue(19.0, "Series 2", "Istanbul");
       dataset.addValue(19.0, "Series 2", "Cairo");
       dataset.addValue(7.0, "Series 3", "London");
       dataset.addValue(9.0, "Series 3", "New York");
       dataset.addValue(9.0, "Series 3", "Istanbul");
       dataset.addValue(9.0, "Series 3", "Cairo");
       
       final JFreeChart chart = createChart(dataset);
       
       // add the chart to a panel...
       final ChartPanel chartPanel = new ChartPanel(chart);
       chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
       setContentPane(chartPanel);
   }
   /**
    * Creates a chart.
    * 
    * @param dataset  the dataset.
    * 
    * @return The chart.
    */
   private JFreeChart createChart(final CategoryDataset dataset) {
       
       final JFreeChart chart = ChartFactory.createBarChart3D(
           "3D Bar Chart Demo 2",       // chart title
           "Category",                  // domain axis label
           "Value",                     // range axis label
           dataset,                     // data
           PlotOrientation.HORIZONTAL,  // orientation
           true,                        // include legend
           true,                        // tooltips
           false                        // urls
       );
       final CategoryPlot plot = chart.getCategoryPlot();
       plot.setForegroundAlpha(1.0f);
       // left align the category labels...
       final CategoryAxis axis = plot.getDomainAxis();
       final CategoryLabelPositions p = axis.getCategoryLabelPositions();
       
       final CategoryLabelPosition left = new CategoryLabelPosition(
           RectangleAnchor.LEFT, TextBlockAnchor.CENTER_LEFT, 
           TextAnchor.CENTER_LEFT, 0.0,
           CategoryLabelWidthType.RANGE, 0.30f
       );
       axis.setCategoryLabelPositions(CategoryLabelPositions.replaceLeftPosition(p, left));
       
       return chart;        
   
   }
   
   /**
    * Starting point for the demonstration application.
    *
    * @param args  ignored.
    */
   public static void main(final String[] args) {
       Log.getInstance().addTarget(new PrintStreamLogTarget());
       final BarChart3DDemo2 demo = new BarChart3DDemo2("3D Bar Chart Demo 2");
       demo.pack();
       RefineryUtilities.centerFrameOnScreen(demo);
       demo.setVisible(true);
   }

}

      </source>