/*
* 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.base;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.util.ArrayList;
import java.util.List;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRExpressionCollector;
import net.sf.jasperreports.engine.JRGenericElement;
import net.sf.jasperreports.engine.JRGenericElementParameter;
import net.sf.jasperreports.engine.JRGenericElementType;
import net.sf.jasperreports.engine.JRVisitor;
import net.sf.jasperreports.engine.type.EvaluationTimeEnum;
/**
* A read-only implementation of {@link JRGenericElement}
* that is included in compiled reports.
*
* @author Lucian Chirita (lucianc@users.sourceforge.net)
* @version $Id: JRBaseGenericElement.java 3715 2010-04-08 18:08:49Z teodord $
*/
public class JRBaseGenericElement extends JRBaseElement implements
JRGenericElement
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
private JRGenericElementType genericType;
private List parameters;
private EvaluationTimeEnum evaluationTimeValue = EvaluationTimeEnum.NOW;
private String evaluationGroupName;
/**
* Creates a generic element by copying an existing element.
*
* @param element the element to copy
* @param factory the object factory to be used for creating sub objects
*/
public JRBaseGenericElement(JRGenericElement element,
JRBaseObjectFactory factory)
{
super(element, factory);
this.genericType = element.getGenericType();
this.evaluationTimeValue = element.getEvaluationTimeValue();
this.evaluationGroupName = element.getEvaluationGroupName();
JRGenericElementParameter[] elementParameters = element.getParameters();
this.parameters = new ArrayList(elementParameters.length);
for (int i = 0; i < elementParameters.length; i++)
{
JRGenericElementParameter elementParameter = elementParameters[i];
JRGenericElementParameter parameter = factory.getGenericElementParameter(
elementParameter);
this.parameters.add(parameter);
}
}
public JRGenericElementType getGenericType()
{
return genericType;
}
public JRGenericElementParameter[] getParameters()
{
return (JRGenericElementParameter[]) parameters.toArray(
new JRGenericElementParameter[parameters.size()]);
}
public void collectExpressions(JRExpressionCollector collector)
{
collector.collect(this);
}
public void visit(JRVisitor visitor)
{
visitor.visitGenericElement(this);
}
public String getEvaluationGroupName()
{
return evaluationGroupName;
}
/**
* @deprecated Replaced by {@link #getEvaluationTimeValue()}.
*/
public byte getEvaluationTime()
{
return getEvaluationTimeValue().getValue();
}
public EvaluationTimeEnum getEvaluationTimeValue()
{
return evaluationTimeValue;
}
/*
* These fields are only for serialization backward compatibility.
*/
private int PSEUDO_SERIAL_VERSION_UID = JRConstants.PSEUDO_SERIAL_VERSION_UID; //NOPMD
/**
* @deprecated
*/
private byte evaluationTime;
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
{
in.defaultReadObject();
if (PSEUDO_SERIAL_VERSION_UID < JRConstants.PSEUDO_SERIAL_VERSION_UID_3_7_2)
{
evaluationTimeValue = EvaluationTimeEnum.getByValue(evaluationTime);
}
}
}