/*

* 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:  Definition of the ProgDL source reader active object class

*

*/

#ifndef SINKQUEUEITEM_H

#define SINKQUEUEITEM_H

// INCLUDES

#include <e32base.h>

class CMMFBuffer;

class CMMFDataBuffer;

class MMultimediaDataSourceObserver;

class MDataSink;

class CSinkQueueItem : public CBase

    {

    public: // Constructors and destructor

        static CSinkQueueItem* NewL( 

            CMMFBuffer* aBuffer,

            MMultimediaDataSourceObserver* aMMDSObserver,

            MDataSink* aConsumer );

        virtual ~CSinkQueueItem();

        CMMFDataBuffer* Buffer();

        MMultimediaDataSourceObserver* Observer();

        // This exists for legacy support

        MDataSink* Consumer();

    private:

        CSinkQueueItem(

            CMMFBuffer* aBuffer,

            MMultimediaDataSourceObserver* aMMDSObserver,

            MDataSink* aConsumer );

        void ConstructL();

    public:

        // next item

        TSglQueLink* iLink;

    private:

        // Buffer to be sent to server-side

        CMMFBuffer* iBuffer;

        // Reference to Multimedia data source observer

        MMultimediaDataSourceObserver* iMMDSObserver;

        // Reference to MDataSink

        MDataSink* iConsumer;

    };

#endif      // SINKQUEUEITEM_H

//  End of File