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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2022 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.design;
import java.io.IOException;
import java.io.ObjectInputStream;
import net.sf.jasperreports.engine.JRBreak;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRDefaultStyleProvider;
import net.sf.jasperreports.engine.JRExpressionCollector;
import net.sf.jasperreports.engine.JRVisitor;
import net.sf.jasperreports.engine.base.JRBaseBreak;
import net.sf.jasperreports.engine.type.BreakTypeEnum;
/**
* The actual implementation of a break element, used at design time.
* @author Teodor Danciu ([email protected])
*/
public class JRDesignBreak extends JRDesignElement implements JRBreak
{
/**
*
*/
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
protected BreakTypeEnum typeValue = BreakTypeEnum.PAGE;
/**
*
*/
public JRDesignBreak()
{
super(null);
}
/**
*
*/
public JRDesignBreak(JRDefaultStyleProvider defaultStyleProvider)
{
super(defaultStyleProvider);
}
@Override
public int getX()
{
return 0;
}
@Override
public int getHeight()
{
return 1;
}
@Override
public BreakTypeEnum getTypeValue()
{
return this.typeValue;
}
@Override
public void setType(BreakTypeEnum typeValue)
{
Object old = this.typeValue;
this.typeValue = typeValue;
getEventSupport().firePropertyChange(JRBaseBreak.PROPERTY_TYPE, old, this.typeValue);
}
@Override
public void collectExpressions(JRExpressionCollector collector)
{
collector.collect(this);
}
@Override
public void visit(JRVisitor visitor)
{
visitor.visitBreak(this);
}
/*
* These fields are only for serialization backward compatibility.
*/
private int PSEUDO_SERIAL_VERSION_UID = JRConstants.PSEUDO_SERIAL_VERSION_UID; //NOPMD
/**
* @deprecated
*/
private byte type;
@SuppressWarnings("deprecation")
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
{
in.defaultReadObject();
if (PSEUDO_SERIAL_VERSION_UID < JRConstants.PSEUDO_SERIAL_VERSION_UID_3_7_2)
{
typeValue = BreakTypeEnum.getByValue(type);
}
}
}