/*

* 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:    RLS and Presence XDM, This is Asynchronous handler

*

*/

#ifndef __MRLSPRESXDMASYNCHANDLER_H__

#define __MRLSPRESXDMASYNCHANDLER_H__

// Class declaration

/** 

* This is asynchronous handler class for CPresenceXDM's and CRLSXDM's async 

*  functions. The client classes should drive from this class and must implement 

*  it's functions to get async. requests handled.

*/

class MRLSPresXDMAsyncHandler

    {

    public:

    // Functions needed implementation for using CRLSXDM, and empty implementation

    // for using CPresenceXDM.

        /**

        * This method handles the async. call to function CRLSXDM::UpdateToServerL

        * and CRLSXDM::UpdateAllFromServerL.  Clients should implement this method 

        * to get callbacks

        *

        * @param aErrorCode, XDMengine error codes

        */

        virtual void HandleRLSUpdateDocumentL(TInt aErrorCode) = 0;

        /**

        * This method is called when client cancels the update request to/from server

        * using  to function CRLSXDM::CancelUpdateL.

        * Clients should implement this method to get a callback

        *

        * @param aErrorCode, XDMengine error codes

        */

        virtual void HandleRLSUpdateCancelL(TInt aErrorCode) = 0;

        /**

        * This method handles the async. call to function CRLSXDM::DeleteAllEmptyListsL

        * Clients should implement this method to get a callback

        *

        * @param aErrorCode, XDMengine error codes

        */

        virtual void HandleRLSDeleteAllEmptyListsL(TInt aErrorCode) = 0;

    // Functions needed implementation for using CPresenceXDM, and empty implementation

    // for using CRLSXDM.

        /**

        * This method handles the async. call to function CPresenceXDM::UpdateToServerL

        * and CPresenceXDM::UpdateAllFromServerL. Clients should implement this method

        * to get a callback.

        *

        * @param aErrorCode, XDMengine error codes

        */

        virtual void HandlePresUpdateDocumentL(TInt aErrorCode) = 0;        

        /**

        * This method is called when client cancels the update request to/from server

        * using  to function CPresenceXDM::CancelUpdateL.

        * Clients should implement this method to get a callback

        *

        * @param aErrorCode, XDMengine error codes

        */

        virtual void HandlePresUpdateCancelL(TInt aErrorCode) = 0;       

    };

#endif //__MRLSPRESXDMASYNCHANDLER_H__