/* ======================================
 * JFreeChart : a free Java chart library
 * ======================================
 *
 * Project Info:  http://www.jfree.org/jfreechart/index.html
 * Project Lead:  David Gilbert (david.gilbert@object-refinery.com);
 *
 * (C) Copyright 2000-2003, by Object Refinery Limited and Contributors.
 *
 * 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.
 *
 * --------------------
 * XYBarChartDemo3.java
 * --------------------
 * (C) Copyright 2002, 2003, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * $Id: XYBarChartDemo3.java,v 1.3 2003/09/11 07:23:15 mungady Exp $
 *
 * Changes
 * -------
 * 20-Jun-2002 : Version 1 (DG);
 * 02-Jul-2002 : Removed unnecessary imports (DG);
 * 24-Aug-2002 : Set preferred size for ChartPanel (DG);
 * 11-Oct-2002 : Fixed issues reported by Checkstyle (DG);
 * 05-Feb-2003 : Renamed VerticalXYBarChartDemo --> VerticalXYBarChartDemo3 (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.NumberAxis;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.data.IntervalXYDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;

/**
 * A simple demonstration application showing how to create a vertical bar chart.
 *
 * @author David Gilbert
 */
public class XYBarChartDemo3 extends ApplicationFrame {

    /**
     * Constructs the demo application.
     *
     * @param title  the frame title.
     */
    public XYBarChartDemo3(String title) {

        super(title);

        // create a dataset...
        IntervalXYDataset dataset = new SimpleIntervalXYDataset();

        // create the chart...
        JFreeChart chart = createChart(dataset);

        // add the chart to a panel...
        ChartPanel chartPanel = new ChartPanel(chart);
        chartPanel.setPreferredSize(new java.awt.Dimension(500, 300));
        setContentPane(chartPanel);

    }

    /**
     * Creates a new chart.
     * 
     * @param dataset  the dataset.
     * 
     * @return The chart.
     */
    private JFreeChart createChart(IntervalXYDataset dataset) {
    
        JFreeChart chart = ChartFactory.createXYBarChart(
            "Sample",  // chart title
            "X",       // domain axis label
            "Y",       // range axis label
            dataset,   // data
            PlotOrientation.VERTICAL,
            true,      // include legend
            true,
            false
        );

        XYPlot plot = chart.getXYPlot();
        plot.setDomainAxis(new NumberAxis("X"));  
        
        return chart;
        
    }
    
    /**
     * Starting point for the demonstration application.
     *
     * @param args  ignored.
     */
    public static void main(String[] args) {

        XYBarChartDemo3 demo = new XYBarChartDemo3("XY Bar Chart Demo 3");
        demo.pack();
        RefineryUtilities.centerFrameOnScreen(demo);
        demo.setVisible(true);

    }

}