net.sf.jasperreports.engine.export.GenericElementTransformer Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2014 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 .
*/
package net.sf.jasperreports.engine.export;
import net.sf.jasperreports.engine.JRGenericPrintElement;
import net.sf.jasperreports.engine.JRPrintElement;
/**
* A generic print element transformer.
*
*
* Such transformers can be used to preprocess a filled report prior to export
* by translating generic print elements into other print element types or into
* generic print elements of a different type.
*
*
* @author Lucian Chirita ([email protected])
* @see GenericElementTransformer
*/
public interface GenericElementTransformer extends GenericElementHandler
{
/**
* Transforms a generic print element into another element.
*
* @param context the transformation context
* @param element the element to transform
* @return a print element obtained by transforming the element provided
* as argument
*/
JRPrintElement transformElement(GenericElementTransformerContext context,
JRGenericPrintElement element);
}