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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2022 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 .
*/
/*
* Contributors:
* Michael McMahon - [email protected]
*/
package net.sf.jasperreports.components.charts;
import org.jfree.chart.JFreeChart;
/**
* This interface allows users to provide pluggable chart customizers. A class that implements this interface can
* be defined and its name must be specified in the report template. At fill time, the corresponding customize()
* method of this class will be called, if advanced chart customization is needed.
*
* If values of report parameters, variables or fields are needed in the customization, the customizer implementation
* should extend {@link net.sf.jasperreports.engine.JRAbstractChartCustomizer AbstractChartCustomizer}
* to gain access to such values.
*
* @author Sanda Zaharia ([email protected])
*/
public interface ChartCustomizer {
/**
* This method is called at fill time, before the chart is rendered.
* @param chart the JFreeChart object, which can be accessed and modified
* @param chartComponent the chart component, containing data that might be needed in
* customization
*/
public void customize(JFreeChart chart, ChartComponent chartComponent);
}