/*

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

*

*/

#ifndef MCACONTENTPROCESSOBSERVER_H

#define MCACONTENTPROCESSOBSERVER_H

//	FORWARD CLASS DECLERATIONS

class MCAContentProcessor;

class MCAMessage;

// CLASS DECLARATION

/**

 *  Interface for observing content processors

 *

 *  @lib CAEngine.dll

 *  @since 3.0

 */

class MCAContentProcessObserver

    {

    public: // Interface

        /**

         * Handle processing completion. Called by content processor when

         * processing is ready.

         * @param aProcessor Processor which made processing.

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

         */

        virtual void HandleProcessingComplete( MCAContentProcessor& aProcessor,

                                               MCAMessage& aMessage,

                                               TInt aStatus ) = 0;

    protected: // For protection.

        /**

         * Destructor

         */

        virtual ~MCAContentProcessObserver() {}

    };

#endif      // MCACONTENTPROCESSOBSERVER_H

// End of File