1 /*

     2 * Copyright (c) 2004 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:  Observer interface to handle error notifications

    15 *

    16 */

    17 

    18 

    19 #ifndef __MCAMESSAGEERROROBSERVER_H__

    20 #define __MCAMESSAGEERROROBSERVER_H__

    21 

    22 //  INCLUDES

    23 #include <e32std.h>

    24 

    25 //	FORWARD CLASS DECLERATIONS

    26 class MCAMessage;

    27 

    28 // CLASS DECLARATION

    29 

    30 /**

    31  *  Observer interface to handle error notifications

    32  *

    33  *  @lib CAEngine.dll

    34  *  @since 3.0

    35  */

    36 class MCAMessageErrorObserver

    37     {

    38     public: // Interface

    39 

    40         /**

    41          * Handle events.

    42          * @param aMessage, Event occurred because of message

    43          */

    44         virtual void HandleMessageError( TInt aError, MCAMessage* aMessage ) = 0;

    45 

    46     protected: // For protection.

    47 

    48         /**

    49          * Destructor

    50          */

    51         virtual ~MCAMessageErrorObserver() {}

    52     };

    53 

    54 #endif      // __MCAMESSAGEERROROBSERVER_H__

    55 

    56 // End of File