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Free Java Reporting Library
/*
* 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 .
*/
package net.sf.jasperreports.engine.util;
import net.sf.jasperreports.engine.JRGenericPrintElement;
import net.sf.jasperreports.engine.JRPrintEllipse;
import net.sf.jasperreports.engine.JRPrintFrame;
import net.sf.jasperreports.engine.JRPrintImage;
import net.sf.jasperreports.engine.JRPrintLine;
import net.sf.jasperreports.engine.JRPrintRectangle;
import net.sf.jasperreports.engine.JRPrintText;
import net.sf.jasperreports.engine.PrintElementVisitor;
/**
* A print element visitor that contains several visitors to which it delegates calls.
*
* @author Lucian Chirita ([email protected])
*/
public class CompositePrintElementVisitor implements PrintElementVisitor
{
private final PrintElementVisitor[] visitors;
/**
* Creates a composite visitor.
*
* @param visitors the visitors to delegate calls to
*/
public CompositePrintElementVisitor(PrintElementVisitor ... visitors)
{
this.visitors = visitors;
}
@Override
public void visit(JRPrintText textElement, T arg)
{
for (PrintElementVisitor visitor : visitors)
{
visitor.visit(textElement, arg);
}
}
@Override
public void visit(JRPrintImage image, T arg)
{
for (PrintElementVisitor visitor : visitors)
{
visitor.visit(image, arg);
}
}
@Override
public void visit(JRPrintRectangle rectangle, T arg)
{
for (PrintElementVisitor visitor : visitors)
{
visitor.visit(rectangle, arg);
}
}
@Override
public void visit(JRPrintLine line, T arg)
{
for (PrintElementVisitor visitor : visitors)
{
visitor.visit(line, arg);
}
}
@Override
public void visit(JRPrintEllipse ellipse, T arg)
{
for (PrintElementVisitor visitor : visitors)
{
visitor.visit(ellipse, arg);
}
}
@Override
public void visit(JRPrintFrame frame, T arg)
{
for (PrintElementVisitor visitor : visitors)
{
visitor.visit(frame, arg);
}
}
@Override
public void visit(JRGenericPrintElement printElement, T arg)
{
for (PrintElementVisitor visitor : visitors)
{
visitor.visit(printElement, arg);
}
}
}