/*+
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description:  Contact data container observer interface+
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*+
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*/+
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#ifndef _MVIMPSTENGINESERVICESTATEEVENTOBSERVER_H+
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#define _MVIMPSTENGINESERVICESTATEEVENTOBSERVER_H+
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+
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#include "tvimpstenums.h"+
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+
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// CLASS DECLARATION+
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+
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/**+
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 *  Interface for observing connection events.+
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 *+
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 *  @lib vimpstengine.dll+
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 *  @since 5.0+
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 */+
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	+
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class MVIMPSTEngineServiceStateEventObserver+
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{+
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	+
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	public:+
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	    +
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	    /**+
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	    * Observer Event for Service State changes+
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	    * @param aState - Indicates the service state+
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	    * @param aServiceError, error if any.+
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	    */ +
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	    virtual void HandleServiceEventL+
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	    			( TVIMPSTEnums::TVIMPSTRegistrationState aState, TInt aServiceError) = 0;+
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	    +
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	    +
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};+
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+
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#endif //_MVIMPSTENGINESERVICESTATEEVENTOBSERVER_H+
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