/*

* Copyright (c) 2008 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:  Contact data container observer interface

*

*/

#ifndef _MVIMPSTENGINESERVICESTATEEVENTOBSERVER_H

#define _MVIMPSTENGINESERVICESTATEEVENTOBSERVER_H

#include "tvimpstenums.h"

// CLASS DECLARATION

/**

 *  Interface for observing connection events.

 *

 *  @lib vimpstengine.dll

 *  @since 5.0

 */

class MVIMPSTEngineServiceStateEventObserver

{

	public:

	    /**

	    * Observer Event for Service State changes

	    * @param aState - Indicates the service state

	    * @param aServiceError, error if any.

	    */ 

	    virtual void HandleServiceEventL

	    			( TVIMPSTEnums::TVIMPSTRegistrationState aState, TInt aServiceError) = 0;

};

#endif //_MVIMPSTENGINESERVICESTATEEVENTOBSERVER_H