net.sf.jasperreports.engine.fill.ElementRangeContents Maven / Gradle / Ivy
/*
* 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.fill;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import net.sf.jasperreports.engine.JRPrintElement;
/**
* @author Lucian Chirita ([email protected])
*/
public class ElementRangeContents implements ElementEvaluationsCollector, ElementEvaluationsSource
{
private final List elements;
private final Map> evaluations;
public ElementRangeContents()
{
this.elements = new ArrayList<>();
this.evaluations = new LinkedHashMap<>();
}
public void addElement(JRPrintElement element)
{
elements.add(element);
}
public List getElements()
{
return elements;
}
@Override
public void collect(JRPrintElement printElement, JRFillElement fillElement, JREvaluationTime evaluationTime)
{
Map elementEvaluations = evaluations.get(evaluationTime);
if (elementEvaluations == null)
{
elementEvaluations = new LinkedHashMap();
evaluations.put(evaluationTime, elementEvaluations);
}
elementEvaluations.put(printElement, fillElement);
}
public boolean hasEvaluations()
{
return !evaluations.isEmpty();
}
@Override
public Map getEvaluations(JREvaluationTime evaluationTime)
{
return evaluations.get(evaluationTime);
}
}