/* * 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.charts.util; import java.util.Map; import net.sf.jasperreports.engine.JRConstants; import net.sf.jasperreports.engine.JRPrintHyperlink; import org.jfree.chart.entity.ChartEntity; import org.jfree.chart.entity.PieSectionEntity; /** * @author Teodor Danciu (teodord@users.sourceforge.net) * @version $Id: PieChartHyperlinkProvider.java 3032 2009-08-27 11:32:28Z teodord $ */ public class PieChartHyperlinkProvider implements ChartHyperlinkProvider { private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID; private Map sectionHyperlinks; public PieChartHyperlinkProvider(Map sectionHyperlinks) { this.sectionHyperlinks = sectionHyperlinks; } public JRPrintHyperlink getEntityHyperlink(ChartEntity entity) { JRPrintHyperlink printHyperlink = null; if (hasHyperlinks() && entity instanceof PieSectionEntity) { PieSectionEntity pieEntity = (PieSectionEntity) entity; printHyperlink = (JRPrintHyperlink) sectionHyperlinks.get(pieEntity.getSectionKey()); } return printHyperlink; } public boolean hasHyperlinks() { return sectionHyperlinks != null && sectionHyperlinks.size() > 0; } }