net.sf.jasperreports.engine.design.events.JRPropertyChangeSupport 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.engine.design.events;
import java.beans.PropertyChangeSupport;
import net.sf.jasperreports.engine.JRConstants;
/**
* @author Lucian Chirita ([email protected])
*/
public class JRPropertyChangeSupport extends PropertyChangeSupport
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
private Object sourceBean;
public JRPropertyChangeSupport(Object sourceBean)
{
super(sourceBean);
this.sourceBean = sourceBean;
}
public void fireCollectionElementAddedEvent(String propertyName, Object addedValue, int addedIndex)
{
firePropertyChange(new CollectionElementAddedEvent(sourceBean, propertyName,
addedValue, addedIndex));
}
public void fireCollectionElementRemovedEvent(String propertyName, Object removedValue, int removedIndex)
{
firePropertyChange(new CollectionElementRemovedEvent(sourceBean, propertyName,
removedValue, removedIndex));
}
public void firePropertyChange(String propertyName, float oldValue, float newValue)
{
if (oldValue == newValue)
{
return;
}
firePropertyChange(propertyName, (Float)oldValue, (Float)newValue);
}
public void firePropertyChange(String propertyName, double oldValue, double newValue)
{
if (oldValue == newValue)
{
return;
}
firePropertyChange(propertyName, (Double)oldValue, (Double)newValue);
}
public void firePropertyRemove(String propertyName, String oldValue)
{
firePropertyChange(new PropertyRemoveEvent(sourceBean, propertyName, oldValue));
}
}