net.sf.jasperreports.renderers.JRCategoryChartImageMapRenderer.java Source code

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Here is the source code for net.sf.jasperreports.renderers.JRCategoryChartImageMapRenderer.java

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/*
 * JasperReports - Free Java Reporting Library.
 * Copyright (C) 2001 - 2009 Jaspersoft Corporation. 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.renderers;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.util.Map;

import net.sf.jasperreports.charts.util.CategoryChartHyperlinkProvider;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRPrintHyperlink;

import org.jfree.chart.JFreeChart;
import org.jfree.chart.entity.ChartEntity;

/**
 * Image map renderer used for charts with category datasets.
 * 
 * @deprecated
 * 
 * @author Lucian Chirita (lucianc@users.sourceforge.net)
 * @version $Id: JRCategoryChartImageMapRenderer.java 3715 2010-04-08 18:08:49Z teodord $
 */
public class JRCategoryChartImageMapRenderer extends JRAbstractChartImageMapRenderer {
    private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;

    private CategoryChartHyperlinkProvider categoryChartHyperlinkProvider;

    public JRCategoryChartImageMapRenderer(JFreeChart chart, Map itemHyperlinks) {
        super(chart);

        this.categoryChartHyperlinkProvider = new CategoryChartHyperlinkProvider(itemHyperlinks);
    }

    public JRPrintHyperlink getEntityHyperlink(ChartEntity entity) {
        return categoryChartHyperlinkProvider.getEntityHyperlink(entity);
    }

    public boolean hasHyperlinks() {
        return categoryChartHyperlinkProvider.hasHyperlinks();
    }

    /*
     * These fields are only for serialization backward compatibility.
     */
    /**
     * @deprecated
     */
    private Map itemHyperlinks;

    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
        in.defaultReadObject();

        if (categoryChartHyperlinkProvider == null) {
            this.categoryChartHyperlinkProvider = new CategoryChartHyperlinkProvider(itemHyperlinks);
            itemHyperlinks = null;
        }
    }
}