/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.libraries.designtime.swing.bulk;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.ListSelectionModel;
import javax.swing.JTable;
import javax.swing.table.TableCellEditor;
import javax.swing.event.ListSelectionListener;
import javax.swing.event.ListSelectionEvent;
import org.pentaho.reporting.libraries.designtime.swing.Messages;
public class RemoveBulkAction extends AbstractAction
{
private class SelectionUpdateHandler implements ListSelectionListener
{
private SelectionUpdateHandler()
{
}
public void valueChanged(final ListSelectionEvent e)
{
setEnabled(listSelectionModel.isSelectionEmpty() == false);
}
}
private BulkDataProvider tableModel;
private ListSelectionModel listSelectionModel;
private JTable editorTable;
public RemoveBulkAction(final BulkDataProvider tableModel,
final ListSelectionModel listSelectionModel)
{
this.tableModel = tableModel;
this.listSelectionModel = listSelectionModel;
this.listSelectionModel.addListSelectionListener(new SelectionUpdateHandler());
putValue(Action.SMALL_ICON, Messages.getInstance().getIcon("Icons.REMOVE"));
putValue(Action.SHORT_DESCRIPTION, Messages.getInstance().getString("Action.REMOVE"));
}
public RemoveBulkAction(final BulkDataProvider tableModel, final ListSelectionModel listSelectionModel,
final JTable editorTable)
{
this(tableModel, listSelectionModel);
this.editorTable = editorTable;
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(final ActionEvent e)
{
if (listSelectionModel.isSelectionEmpty())
{
return;
}
if (editorTable != null)
{
final TableCellEditor cellEditor = editorTable.getCellEditor();
if(cellEditor != null)
{
cellEditor.stopCellEditing();
}
}
final Object[] data = tableModel.getBulkData();
final ArrayList<Object> result = new ArrayList<Object>(data.length);
for (int i = 0; i < data.length; i++)
{
if (listSelectionModel.isSelectedIndex(i) == false)
{
result.add(data[i]);
}
}
tableModel.setBulkData(result.toArray());
}
}