/*******************************************************************************
* Copyright 2005-2007, CHISEL Group, University of Victoria, Victoria, BC, Canada.
* 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:
* The Chisel Group, University of Victoria
*******************************************************************************/
package ca.uvic.chisel.diver.sequencediagrams.sc.java.actions;
import org.eclipse.jface.action.Action;
import org.eclipse.zest.custom.uml.viewers.UMLSequenceViewer;
/**
* Collapses all activations under the focused root.
* @author Del Myers
*/
public class CollapseAllAction extends Action {
private UMLSequenceViewer viewer;
private Object element;
public CollapseAllAction(UMLSequenceViewer viewer) {
this.viewer = viewer;
}
@Override
public void run() {
viewer.collapseActivationsUnder(element);
}
/**
* @param element
*/
public void setFocusElement(Object element) {
this.element = element;
}
}