/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2009 Jaspersoft Corporation. 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 <http://www.gnu.org/licenses/>.
*/
package net.sf.jasperreports.engine.design;
import net.sf.jasperreports.engine.JRExpression;
/**
* Default {@link JRCompilationSourceCode JRCompilationSourceCode} implementation that can receive
* a list of expressions corresponding to lines in the code.
*
* @author Lucian Chirita (lucianc@users.sourceforge.net)
* @version $Id: JRDefaultCompilationSourceCode.java 3033 2009-08-27 11:46:22Z teodord $
*/
public class JRDefaultCompilationSourceCode implements JRCompilationSourceCode
{
private final String sourceCode;
private final JRExpression[] lineExpressions;
/**
* Constructor.
*
* @param sourceCode the source code.
* @param lineExpressions an array of expressions corresponding to line numbers.
* Can be null.
*/
public JRDefaultCompilationSourceCode(String sourceCode, JRExpression[] lineExpressions)
{
this.sourceCode = sourceCode;
this.lineExpressions = lineExpressions;
}
public String getCode()
{
return sourceCode;
}
public JRExpression getExpressionAtLine(int line)
{
if (lineExpressions == null || line <= 0 || line > lineExpressions.length)
{
return null;
}
return lineExpressions[line - 1];
}
}