no.met.jtimeseries.meteogram.PngChartSaver.java Source code

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Here is the source code for no.met.jtimeseries.meteogram.PngChartSaver.java

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/*******************************************************************************
 *   Copyright (C) 2016 MET Norway
 *   Contact information:
 *   Norwegian Meteorological Institute
 *   Henrik Mohns Plass 1
 *   0313 OSLO
 *   NORWAY
 *
 *   This file is part of jTimeseries
 *   jTimeseries 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 2 of the License, or
 *   (at your option) any later version.
 *   jTimeseries 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 jTimeseries; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *******************************************************************************/
package no.met.jtimeseries.meteogram;

import java.io.File;
import java.io.IOException;

import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;

/**
 * Save a JFreechart as a png file
 */
public class PngChartSaver extends AbstractChartSaver {

    public PngChartSaver() {
        super(".png");
    }

    @Override
    public void save(File out, JFreeChart chart, int width, int height) throws IOException {

        if (chart == null) {
            throw new IllegalArgumentException("Null 'chart' argument.");
        }
        ChartUtilities.saveChartAsPNG(out, chart, width, height);
    }

}