1 /*

     2 * Copyright (c) 2005 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:  Interface for observing content processors

    15 *

    16 */

    17 

    18 

    19 #ifndef MCACONTENTPROCESSOBSERVER_H

    20 #define MCACONTENTPROCESSOBSERVER_H

    21 

    22 //	FORWARD CLASS DECLERATIONS

    23 class MCAContentProcessor;

    24 class MCAMessage;

    25 

    26 // CLASS DECLARATION

    27 

    28 /**

    29  *  Interface for observing content processors

    30  *

    31  *  @lib CAEngine.dll

    32  *  @since 3.0

    33  */

    34 class MCAContentProcessObserver

    35     {

    36     public: // Interface

    37 

    38         /**

    39          * Handle processing completion. Called by content processor when

    40          * processing is ready.

    41          * @param aProcessor Processor which made processing.

    42          * @param aStatus, Status of processing. KErrNone -> OK.

    43          */

    44         virtual void HandleProcessingComplete( MCAContentProcessor& aProcessor,

    45                                                MCAMessage& aMessage,

    46                                                TInt aStatus ) = 0;

    47 

    48     protected: // For protection.

    49 

    50         /**

    51          * Destructor

    52          */

    53         virtual ~MCAContentProcessObserver() {}

    54     };

    55 

    56 #endif      // MCACONTENTPROCESSOBSERVER_H

    57 

    58 // End of File