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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 .
*/
package net.sf.jasperreports.engine.export;
/**
* @author Lucian Chirita ([email protected])
*/
public class PrintElementIndex
{
private final PrintElementIndex parentIndex;
private final int index;
public PrintElementIndex(PrintElementIndex parentIndex, int index)
{
this.parentIndex = parentIndex;
this.index = index;
}
public PrintElementIndex getParentIndex()
{
return parentIndex;
}
public int getIndex()
{
return index;
}
public static String asAddress(PrintElementIndex parentIndex, int elementIndex)
{
StringBuilder address = new StringBuilder();
writeElementAddress(address, parentIndex, elementIndex);
return address.toString();
}
protected static void writeElementAddress(StringBuilder output, PrintElementIndex parentIndex, int elementIndex)
{
if (parentIndex != null)
{
writeElementAddress(output, parentIndex.getParentIndex(), parentIndex.getIndex());
output.append('_');
}
output.append(elementIndex);
}
}