ximpfw/presence/srcpresencedatamodel/presenceauthorization/groupcontenteventobserver.h
/*
* Copyright (c) 2006 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: Event observer interface for group content subscription.
*
*/
#ifndef MGROUPCONTENTEVENTOBSERVER_H
#define MGROUPCONTENTEVENTOBSERVER_H
#include "presencetypehelpers.h"
/**
* Event observer interface for group content changes.
*
* @since S60 v3.2
*/
class MGroupContentEventObserver
{
public: // Interface
/**
* Handle event of added and removed items.
*/
virtual void HandleChangeL( RPrGrpMemInfoImpArray& aAdded, RPrGrpMemInfoImpArray& aRemoved ) = 0;
virtual void HandleSynthesiseL( RPrGrpMemInfoImpArray& aAdded ) = 0;
protected: // Destruction
/**
* Object cannot be deleted through this interface
*/
virtual ~MGroupContentEventObserver(){}
};
/* ======================================================================== */
#endif // MGROUPCONTENTEVENTOBSERVER_H