// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#if !defined(__NBBACKUPANDRESTOREOBSERVER_H__)

#define __NBBACKUPANDRESTOREOBSERVER_H__

#include <e32std.h>

#include <e32base.h>

/**

 *  Nbprotocols Publish and Subscribe Backup and Restore Interface.

 *  

 *  classes should implement this interface to receive notifications

 *  when a backup or restore operation starts.

 *  

 *  @see CBackupAndRestore::RegisterBackupAndRestoreObserverL()

 *  @internalComponent

 */

class MNBBackupAndRestoreObserver

	{

public:

	// Called when a backup or restore operation either starts or ends.

	virtual void HandleBackupOrRestoreStartingL()=0;

	virtual void HandleBackupOrRestoreCompleteL()=0;

	};

#endif