com.rapidminer.gui.plotter.charts.BarChart3DPlotter.java Source code

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Here is the source code for com.rapidminer.gui.plotter.charts.BarChart3DPlotter.java

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/*
 *  RapidMiner
 *
 *  Copyright (C) 2001-2008 by Rapid-I and the contributors
 *
 *  Complete list of developers available at our web site:
 *
 *       http://rapid-i.com
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package com.rapidminer.gui.plotter.charts;

import java.awt.Color;

import org.jfree.chart.ChartFactory;
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.data.category.CategoryDataset;

import com.rapidminer.gui.tools.SwingTools;

/**
 * This is the 3D bar chart plotter.
 * 
 * @author Ingo Mierswa
 * @version $Id: BarChart3DPlotter.java,v 1.4 2008/05/09 19:22:58 ingomierswa Exp $
 */
public class BarChart3DPlotter extends AbstractBarChartPlotter {

    private static final long serialVersionUID = -379491051072179876L;

    public JFreeChart createChart(CategoryDataset categoryDataSet, String groupByName, String valueName,
            boolean createLegend) {

        JFreeChart chart = ChartFactory.createBarChart3D(null, // chart title
                groupByName, // domain axis label
                valueName, // range axis label
                categoryDataSet, // data
                PlotOrientation.VERTICAL, // orientation
                ((createLegend) && (groupByName != null)), // include legend if group by column is set
                true, // tooltips
                false // URLs
        );

        // get a reference to the plot for further customisation...
        CategoryPlot plot = (CategoryPlot) chart.getPlot();
        plot.setBackgroundPaint(new Color(230, 230, 230));
        plot.setDomainGridlinePaint(Color.white);
        plot.setDomainGridlinesVisible(true);
        plot.setRangeGridlinePaint(Color.white);

        // set up paints for series
        if (groupByName == null) {
            BarRenderer renderer = (BarRenderer) plot.getRenderer();
            renderer.setSeriesPaint(0, SwingTools.LIGHT_BLUE);
            renderer.setSeriesPaint(1, SwingTools.LIGHT_YELLOW);
        }

        // domain axis labels
        CategoryAxis domainAxis = plot.getDomainAxis();
        if (groupByName == null) {
            domainAxis.setTickLabelsVisible(true);
            domainAxis.setCategoryLabelPositions(
                    CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));
        } else {
            domainAxis.setTickLabelsVisible(false);
        }

        return chart;
    }
}