/*
* This file is part of the OpenSCADA project
* Copyright (C) 2006-2010 TH4 SYSTEMS GmbH (http://th4-systems.com)
*
* OpenSCADA is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenSCADA 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenSCADA. If not, see
* <http://opensource.org/licenses/lgpl-3.0.html> for a copy of the LGPLv3 License.
*/
package org.openscada.ae.ui.testing.views;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerComparator;
import org.openscada.ae.Event;
final class EntryTimestampViewerComparator extends ViewerComparator
{
@Override
public int compare ( final Viewer viewer, final Object e1, final Object e2 )
{
if ( ! ( e1 instanceof Event ) || ! ( e2 instanceof Event ) )
{
return -super.compare ( viewer, e1, e2 );
}
final Event evt1 = (Event)e1;
final Event evt2 = (Event)e2;
return -evt1.getEntryTimestamp ().compareTo ( evt2.getEntryTimestamp () );
}
}