net.sf.jasperreports.compilers.DirectValueClassFilterDecorator Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2023 Cloud Software Group, 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.compilers;
/**
* @author Lucian Chirita ([email protected])
*/
public class DirectValueClassFilterDecorator implements DirectExpressionValueFilter
{
private final DirectExpressionValueFilter baseFilter;
private final ReportClassFilter classFilter;
public DirectValueClassFilterDecorator(DirectExpressionValueFilter baseFilter,
ReportClassFilter classFilter)
{
this.baseFilter = baseFilter;
this.classFilter = classFilter;
}
@Override
public Object filterValue(Object value, Class expectedType)
{
if (expectedType != null)
{
classFilter.checkClassVisibility(expectedType.getName());
}
Object result = baseFilter == null ? value : baseFilter.filterValue(value, expectedType);
return result;
}
}