net.sf.jasperreports.components.table.StandardGroupRow Maven / Gradle / Ivy
/*
* 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.components.table;
import java.io.Serializable;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.design.events.JRChangeEventsSupport;
import net.sf.jasperreports.engine.design.events.JRPropertyChangeSupport;
import net.sf.jasperreports.engine.util.JRCloneUtils;
/**
*
*
* @author Teodor Danciu ([email protected])
*/
public class StandardGroupRow implements GroupRow, Serializable, JRChangeEventsSupport
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
public static final String PROPERTY_GROUP_NAME = "groupName";
public static final String PROPERTY_ROW = "row";
private String groupName;
private Row row;
public StandardGroupRow()
{
}
public StandardGroupRow(String groupName, Row row)
{
this.groupName = groupName;
this.row = row;
}
public StandardGroupRow(GroupRow groupRow, RowFactory rowFactory)
{
this.groupName = groupRow.getGroupName();
this.row = rowFactory.createRow(groupRow.getRow());
}
@Override
public Row getRow()
{
return row;
}
@Override
public String getGroupName()
{
return groupName;
}
public void setGroupName(String groupName)
{
Object old = this.groupName;
this.groupName = groupName;
getEventSupport().firePropertyChange(PROPERTY_GROUP_NAME,
old, this.groupName);
}
public void setRow(Row row)
{
Object old = this.row;
this.row = row;
getEventSupport().firePropertyChange(PROPERTY_ROW, old, this.row);
}
@Override
public Object clone()
{
StandardGroupRow clone = null;
try
{
clone = (StandardGroupRow) super.clone();
}
catch (CloneNotSupportedException e)
{
throw new JRRuntimeException(e);
}
clone.row = JRCloneUtils.nullSafeClone(row);
clone.eventSupport = null;
return clone;
}
private transient JRPropertyChangeSupport eventSupport;
@Override
public JRPropertyChangeSupport getEventSupport()
{
synchronized (this)
{
if (eventSupport == null)
{
eventSupport = new JRPropertyChangeSupport(this);
}
}
return eventSupport;
}
}