1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  client side obssrver class message change observer

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef __MIMCACHEEVENTHANDLER_H

    21 #define __MIMCACHEEVENTHANDLER_H

    22 

    23 #include <e32std.h>

    24 #include "imcachedefs.h"

    25 

    26 

    27 /**

    28  * An interface through which client gets information

    29  * about available  data updates.

    30  *

    31  * @since

    32  */

    33 class MIMCacheEventHandler

    34     {

    35     public:

    36            

    37     	/**

    38     	* Gets called when data update is available.

    39     	* Client can then decide wether to use the old one

    40     	* or the updated one.

    41     	* @param aNewMessage, new message details

    42        	*/

    43         virtual void HandleIMCacheEventL(TIMCacheEventType aEvent, TAny* aChatMessage = NULL ) = 0;

    44      

    45   	

    46 protected:

    47     	/**

    48     	* Destructor

    49     	*/

    50     	virtual ~MIMCacheEventHandler() {};

    51     };

    52    

    53  

    54     

    55 #endif //__MIMCACHEEVENTHANDLER_H

    56 

    57