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/*******************************************************************************
* Copyright (c) 2006 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.debug.internal.ui.viewers.model;
import org.eclipse.debug.internal.ui.commands.actions.AbstractRequestMonitor;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IViewerUpdate;
import org.eclipse.jface.viewers.TreePath;
import org.eclipse.ui.IMemento;
/**
* @since 3.3
*/
abstract class MementoUpdate extends AbstractRequestMonitor implements IViewerUpdate {
private IPresentationContext fContext;
private Object fElement;
private IMemento fMemento;
protected ModelContentProvider fProvider;
/**
* Constructs a viewer state request.
*
* @param viewer viewer
* @param element element
* @param memento memento
*/
public MementoUpdate(ModelContentProvider provider, IPresentationContext context, Object element, IMemento memento) {
fContext = context;
fElement = element;
fMemento = memento;
fProvider = provider;
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.viewers.model.provisional.IViewerUpdate#getPresentationContext()
*/
public IPresentationContext getPresentationContext() {
return fContext;
}
public Object getElement() {
return fElement;
}
public IMemento getMemento() {
return fMemento;
}
public ModelContentProvider getContentProvider() {
return fProvider;
}
public Object getElement(TreePath path) {
return fProvider.getElement(path);
}
}
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