com.recomdata.charting.PieRenderer.java Source code

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Here is the source code for com.recomdata.charting.PieRenderer.java

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/*************************************************************************
 * tranSMART - translational medicine data mart
 * 
 * Copyright 2008-2012 Janssen Research & Development, LLC.
 * 
 * This product includes software developed at Janssen Research & Development, LLC.
 * 
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
 * as published by the Free Software  * Foundation, either version 3 of the License, or (at your option) any later version, along with the following terms:
 * 1.   You may convey a work based on this program in accordance with section 5, provided that you retain the above notices.
 * 2.   You may convey verbatim copies of this program code as you receive it, in any medium, provided that you retain the above notices.
 * 
 * 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 *
 ******************************************************************/

package com.recomdata.charting;

import java.awt.Color;
import java.io.File;
import java.util.List;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PiePlot;
import org.jfree.data.general.PieDataset;

public class PieRenderer {
    private Color[] color;

    public PieRenderer(Color[] color) {
        this.color = color;
    }

    public void setColor(PiePlot plot, PieDataset dataset) {
        List<Comparable> keys = dataset.getKeys();
        int aInt;

        for (int i = 0; i < keys.size(); i++) {
            aInt = i % this.color.length;
            plot.setSectionPaint(keys.get(i), this.color[aInt]);
        }
    }
}