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Free Java Reporting Library
/*
* 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.base;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.Serializable;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.JRHyperlink;
import net.sf.jasperreports.engine.JRHyperlinkHelper;
import net.sf.jasperreports.engine.JRHyperlinkParameter;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.type.HyperlinkTargetEnum;
import net.sf.jasperreports.engine.type.HyperlinkTypeEnum;
import net.sf.jasperreports.engine.util.JRCloneUtils;
/**
* Read-only implementation of {@link JRHyperlink JRHyperlink}.
*
* @author Lucian Chirita ([email protected])
*/
public class JRBaseHyperlink implements JRHyperlink, Serializable
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
protected String linkType;
protected String linkTarget;
protected JRExpression hyperlinkReferenceExpression;
protected JRExpression hyperlinkWhenExpression;
protected JRExpression hyperlinkAnchorExpression;
protected JRExpression hyperlinkPageExpression;
protected JRExpression hyperlinkTooltipExpression;
protected JRHyperlinkParameter[] hyperlinkParameters;
/**
* Create an empty hyperlink.
*/
public JRBaseHyperlink()
{
}
protected JRBaseHyperlink(JRHyperlink link, JRBaseObjectFactory factory)
{
factory.put(link, this);
linkType = link.getLinkType();
linkTarget = link.getLinkTarget();
hyperlinkReferenceExpression = factory.getExpression(link.getHyperlinkReferenceExpression());
hyperlinkWhenExpression = factory.getExpression(link.getHyperlinkWhenExpression());
hyperlinkAnchorExpression = factory.getExpression(link.getHyperlinkAnchorExpression());
hyperlinkPageExpression = factory.getExpression(link.getHyperlinkPageExpression());
hyperlinkTooltipExpression = factory.getExpression(link.getHyperlinkTooltipExpression());
hyperlinkParameters = copyHyperlinkParameters(link, factory);
}
public static JRHyperlinkParameter[] copyHyperlinkParameters(JRHyperlink link, JRBaseObjectFactory factory)
{
JRHyperlinkParameter[] linkParameters = link.getHyperlinkParameters();
JRHyperlinkParameter[] parameters = null;
if (linkParameters != null && linkParameters.length > 0)
{
parameters = new JRHyperlinkParameter[linkParameters.length];
for (int i = 0; i < linkParameters.length; i++)
{
JRHyperlinkParameter parameter = linkParameters[i];
parameters[i] = factory.getHyperlinkParameter(parameter);
}
}
return parameters;
}
@Override
public JRExpression getHyperlinkAnchorExpression()
{
return hyperlinkAnchorExpression;
}
@Override
public JRExpression getHyperlinkPageExpression()
{
return hyperlinkPageExpression;
}
@Override
public JRHyperlinkParameter[] getHyperlinkParameters()
{
return hyperlinkParameters;
}
@Override
public JRExpression getHyperlinkReferenceExpression()
{
return hyperlinkReferenceExpression;
}
@Override
public JRExpression getHyperlinkWhenExpression()
{
return hyperlinkWhenExpression;
}
@Override
public byte getHyperlinkTarget()
{
return JRHyperlinkHelper.getHyperlinkTarget(this);
}
/**
* @deprecated Replaced by {@link #getHyperlinkTypeValue()}.
*/
public byte getHyperlinkType()
{
return getHyperlinkTypeValue().getValue();
}
@Override
public HyperlinkTypeEnum getHyperlinkTypeValue()
{
return JRHyperlinkHelper.getHyperlinkTypeValue(this);
}
@Override
public String getLinkType()
{
return linkType;
}
@Override
public String getLinkTarget()
{
return linkTarget;
}
@Override
public JRExpression getHyperlinkTooltipExpression()
{
return hyperlinkTooltipExpression;
}
@Override
public Object clone()
{
JRBaseHyperlink clone = null;
try
{
clone = (JRBaseHyperlink)super.clone();
}
catch (CloneNotSupportedException e)
{
throw new JRRuntimeException(e);
}
clone.hyperlinkParameters = JRCloneUtils.cloneArray(hyperlinkParameters);
clone.hyperlinkReferenceExpression = JRCloneUtils.nullSafeClone(hyperlinkReferenceExpression);
clone.hyperlinkWhenExpression = JRCloneUtils.nullSafeClone(hyperlinkWhenExpression);
clone.hyperlinkAnchorExpression = JRCloneUtils.nullSafeClone(hyperlinkAnchorExpression);
clone.hyperlinkPageExpression = JRCloneUtils.nullSafeClone(hyperlinkPageExpression);
clone.hyperlinkTooltipExpression = JRCloneUtils.nullSafeClone(hyperlinkTooltipExpression);
return clone;
}
/*
* These fields are only for serialization backward compatibility.
*/
/**
* @deprecated
*/
private byte hyperlinkTarget;
@SuppressWarnings("deprecation")
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
{
in.defaultReadObject();
if (linkTarget == null)
{
linkTarget = JRHyperlinkHelper.getLinkTarget(HyperlinkTargetEnum.getByValue(hyperlinkTarget));
}
}
}