/*
* 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.components.table;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRDatasetRun;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.base.JRBaseObjectFactory;
import net.sf.jasperreports.engine.design.events.JRChangeEventsSupport;
import net.sf.jasperreports.engine.design.events.JRPropertyChangeSupport;
import net.sf.jasperreports.engine.util.JRCloneUtils;
/**
*
*
* @author Lucian Chirita (lucianc@users.sourceforge.net)
* @version $Id: StandardTable.java 4088 2010-12-15 14:04:33Z chicuslavic $
*/
public class StandardTable implements TableComponent, Serializable, JRChangeEventsSupport
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
public static final String PROPERTY_DATASET_RUN = "datasetRun";
public static final String PROPERTY_COLUMNS = "columns";
private JRDatasetRun datasetRun;
private List<BaseColumn> columns;
public StandardTable()
{
columns = new ArrayList<BaseColumn>();
}
public StandardTable(TableComponent table, JRBaseObjectFactory factory)
{
datasetRun = factory.getDatasetRun(table.getDatasetRun());
ColumnFactory columnFactory = new ColumnFactory(factory);
columns = columnFactory.createColumns(table.getColumns());
}
public List<BaseColumn> getColumns()
{
return columns;
}
public void setColumns(List<BaseColumn> columns)
{
Object old = this.columns;
this.columns = columns;
getEventSupport().firePropertyChange(PROPERTY_COLUMNS,
old, this.columns);
}
public void addColumn(BaseColumn column)
{
columns.add(column);
getEventSupport().fireCollectionElementAddedEvent(PROPERTY_COLUMNS,
column, columns.size() - 1);
}
public void addColumn(int index, BaseColumn column)
{
columns.add(index, column);
getEventSupport().fireCollectionElementAddedEvent(PROPERTY_COLUMNS,
column, index);
}
public boolean removeColumn(BaseColumn column)
{
int idx = columns.indexOf(column);
if (idx >= 0)
{
columns.remove(idx);
getEventSupport().fireCollectionElementRemovedEvent(PROPERTY_COLUMNS,
column, idx);
}
return idx >= 0;
}
public JRDatasetRun getDatasetRun()
{
return datasetRun;
}
public void setDatasetRun(JRDatasetRun datasetRun)
{
Object old = this.datasetRun;
this.datasetRun = datasetRun;
getEventSupport().firePropertyChange(PROPERTY_DATASET_RUN,
old, this.datasetRun);
}
public Object clone()
{
try
{
StandardTable clone = (StandardTable) super.clone();
clone.datasetRun = (JRDatasetRun) JRCloneUtils.nullSafeClone(datasetRun);
clone.columns = JRCloneUtils.cloneList(columns);
return clone;
}
catch (CloneNotSupportedException e)
{
// never
throw new JRRuntimeException(e);
}
}
private transient JRPropertyChangeSupport eventSupport;
public JRPropertyChangeSupport getEventSupport()
{
synchronized (this)
{
if (eventSupport == null)
{
eventSupport = new JRPropertyChangeSupport(this);
}
}
return eventSupport;
}
}