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

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

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/**
 * Copyright (C) 2001-2015 by RapidMiner and the contributors
 *
 * Complete list of developers available at our web site:
 *
 *      http://rapidminer.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 com.rapidminer.gui.plotter.PlotterConfigurationModel;

import java.awt.Font;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PiePlot;
import org.jfree.data.general.PieDataset;

/**
 * A simple 2D ring chart plotter.
 * 
 * @author Ingo Mierswa
 */
public class RingChartPlotter extends AbstractPieChartPlotter {

    private static final long serialVersionUID = 4950755498257276805L;

    /**
     * @param settings
     */
    public RingChartPlotter(PlotterConfigurationModel settings) {
        super(settings);

    }

    @Override
    public JFreeChart createChart(PieDataset pieDataSet, boolean createLegend) {
        JFreeChart chart = ChartFactory.createRingChart(null, pieDataSet, createLegend, // legend
                true, false);

        PiePlot plot = (PiePlot) chart.getPlot();
        plot.setSectionOutlinesVisible(false);
        plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 11));
        plot.setNoDataMessage("No data available");
        plot.setCircular(false);
        plot.setLabelGap(0.02);

        return chart;
    }

    @Override
    public boolean isSupportingExplosion() {
        return true;
    }

    @Override
    public String getPlotterName() {
        return PlotterConfigurationModel.RING_CHART;
    }
}