de.berlios.statcvs.xml.chart.AbstractStackedChart.java Source code

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Here is the source code for de.berlios.statcvs.xml.chart.AbstractStackedChart.java

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/*
StatCvs - CVS statistics generation 
Copyright (C) 2002  Lukasz Pekacki <lukasz@pekacki.de>
http://statcvs.sf.net/
    
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
*/
package de.berlios.statcvs.xml.chart;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.DefaultCategoryDataset;

import de.berlios.statcvs.xml.output.ReportSettings;

/**
 * AbstractStackedChart
 * 
 * @author Tammo van Lessen
 * @author Steffen Pingel
 */
public abstract class AbstractStackedChart extends AbstractChart {

    protected DefaultCategoryDataset dataset;

    /**
     * @param filename
     * @param title
     */
    public AbstractStackedChart(ReportSettings settings, String filename, String title, String domainLabel,
            String rangeLabel) {
        super(settings, filename, title);

        dataset = new DefaultCategoryDataset();
        setChart(ChartFactory.createStackedBarChart3D(settings.getProjectName(), // chart title
                domainLabel, rangeLabel, dataset, // data
                PlotOrientation.HORIZONTAL, true, // include legend
                true, // tooltips
                false)); // urls
    }

    public int getPreferredHeigth() {
        return 30 * dataset.getColumnCount() + 150;
    }

}