/*******************************************************************************
* Copyright (c) 2009 the CHISEL group and contributors.
* 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:
* Del Myers -- initial API and implementation
*******************************************************************************/
package org.eclipse.zest.custom.sequence.operations;
import org.eclipse.zest.custom.sequence.widgets.IExpandableItem;
/**
* Toggles the expanded/collapsed state of an activation and causes the graph to be updated.
* @author Del Myers
*/
public class ToggleCollapseOperation implements Runnable {
IExpandableItem item;
public ToggleCollapseOperation(IExpandableItem item) {
this.item = item;
}
/* (non-Javadoc)
* @see java.lang.Runnable#run()
*/
public void run() {
item.setExpanded(!item.isExpanded());
}
}