/*******************************************************************************
* Copyright (c) 2008, 2011 Wind River Systems 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:
* Wind River Systems - initial API and implementation
* Winnie Lai (Texas Instruments) - Individual Element Number Format (Bug 202556)
*******************************************************************************/
package org.eclipse.cdt.dsf.debug.ui.viewmodel.expression;
import org.eclipse.cdt.dsf.debug.ui.viewmodel.update.DebugManualUpdatePolicy;
import org.eclipse.cdt.dsf.ui.viewmodel.update.IElementUpdateTester;
/**
* Manual update policy which selectively clears the cache when the expressions
* in the expression manager are modified.
* Inherit from DebugManualUpdatePolicy so that expression view can return
* proper update testers for preference format change event and element format
* change event just like what variables view and registers view do. (Bug 202556)
*/
public class ExpressionsManualUpdatePolicy extends DebugManualUpdatePolicy {
@Override
public IElementUpdateTester getElementUpdateTester(Object event) {
if (event instanceof ExpressionsChangedEvent) {
return new ExpressionsChangedUpdateTester((ExpressionsChangedEvent)event);
}
return super.getElementUpdateTester(event);
}
}