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/*******************************************************************************
* Copyright (c) 2009, 2011 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.provisional;
/**
* Listener for viewer state updates.
*
* @since 3.6
*/
public interface IStateUpdateListener {
/**
* Notification that a sequence of state saving updates are starting.
*
* @param input Input object for the state operation.
*/
public void stateSaveUpdatesBegin(Object input);
/**
* Notification that viewer updates are complete. Corresponds to
* a <code>viewerUpdatesBegin()</code> notification.
*
* @param input Input object for the state operation.
*/
public void stateSaveUpdatesComplete(Object input);
/**
* Notification that a sequence of viewer updates are starting.
*
* @param input Input object for the state operation.
*/
public void stateRestoreUpdatesBegin(Object input);
/**
* Notification that viewer updates are complete. Corresponds to
* a <code>viewerUpdatesBegin()</code> notification.
*
* @param input Input object for the state operation.
*/
public void stateRestoreUpdatesComplete(Object input);
/**
* Notification that a specific update has started within
* a sequence of updates.
*
* @param input Input object for the state operation.
* @param update update
*/
public void stateUpdateStarted(Object input, IViewerUpdate update);
/**
* Notification that a specific update has completed within a
* sequence of updates.
*
* @param input Input object for the state operation.
* @param update update
*/
public void stateUpdateComplete(Object input, IViewerUpdate update);
}
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