/*
* Copyright (C) 2006 SQL Explorer Development Team
* http://sourceforge.net/projects/eclipsesql
*
* This program 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package net.sourceforge.sqlexplorer.connections.actions;
import java.sql.SQLException;
import net.sourceforge.sqlexplorer.Messages;
import net.sourceforge.sqlexplorer.dbproduct.SQLConnection;
import net.sourceforge.sqlexplorer.plugin.SQLExplorerPlugin;
import org.eclipse.ui.IViewActionDelegate;
/**
* @author Davy Vanherbergen
*
*/
public class RollbackAction extends AbstractConnectionTreeAction implements IViewActionDelegate {
public RollbackAction() {
super("ConnectionsView.Actions.Rollback", null, "Images.RollbackIcon");
}
public void run() {
for (SQLConnection connection: getView().getSelectedConnections(true))
try {
if (!connection.getAutoCommit())
connection.rollback();
}catch(SQLException e) {
SQLExplorerPlugin.error(Messages.getString("RollbackAction.rollback"), e);
}
}
/**
* Action is available when there is at least one session without autocommit
* selected
*
* @see net.sourceforge.sqlexplorer.connections.actions.AbstractConnectionTreeAction#isAvailable()
*/
public boolean isAvailable() {
if (getView() == null)
return false;
for (SQLConnection connection: getView().getSelectedConnections(true))
try {
if (!connection.getAutoCommit())
return true;
}catch(SQLException e) {
SQLExplorerPlugin.error(Messages.getString("RollbackAction.rollback"), e);
}
return false;
}
}