/*******************************************************************************
* Copyright (c) 2000, 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.gef.tools;
import org.eclipse.gef.EditPart;
/**
* A DragTracker whose job it is to deselect all {@link EditPart EditParts}.
*/
public class DeselectAllTracker
extends SelectEditPartTracker
{
/**
* Constructs a new DeselectAllTracker.
* @param ep the edit part that returned this tracker
*/
public DeselectAllTracker(EditPart ep) {
super(ep);
}
/**
* Calls {@link org.eclipse.gef.EditPartViewer#deselectAll()}.
* @see org.eclipse.gef.tools.AbstractTool#handleButtonDown(int)
*/
protected boolean handleButtonDown(int button) {
getCurrentViewer().deselectAll();
return true;
}
}