net.sf.jasperreports.customizers.axis.RangeAxisCustomizer.java Source code

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Here is the source code for net.sf.jasperreports.customizers.axis.RangeAxisCustomizer.java

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/*
 * JasperReports - Free Java Reporting Library.
 * Copyright (C) 2001 - 2019 TIBCO Software Inc. All rights reserved.
 * http://www.jaspersoft.com
 *
 * Unless you have purchased a commercial license agreement from Jaspersoft,
 * the following license terms apply:
 *
 * This program is part of JasperReports.
 *
 * JasperReports 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 3 of the License, or
 * (at your option) any later version.
 *
 * JasperReports 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 JasperReports. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.jasperreports.customizers.axis;

import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.XYPlot;

import net.sf.jasperreports.engine.JRChart;

/**
 * Customizer to define the minimum and maximum value of the range axis, works for both 
 * XY and Category plot
 * 
 * @author Marco Orlandin (dejawho2@users.sourceforge.net)
 */
public class RangeAxisCustomizer extends AbstractAxisCustomizer {
    @Override
    public void customize(JFreeChart jfc, JRChart jrc) {
        ValueAxis valueAxis = null;

        if ((jfc.getPlot() instanceof XYPlot)) {
            valueAxis = jfc.getXYPlot().getRangeAxis();
        } else if (jfc.getPlot() instanceof CategoryPlot) {
            valueAxis = jfc.getCategoryPlot().getRangeAxis();
        }

        if (valueAxis != null) {
            configValueAxis(valueAxis, PROPERTY_MIN_VALUE, PROPERTY_MAX_VALUE);

            if (valueAxis instanceof NumberAxis) {
                configNumberAxis((NumberAxis) valueAxis, PROPERTY_TICK_UNIT);
            }
        }
    }
}