/*

* Copyright (c) 2009 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:

*

*/

#ifndef SERIALIZEDDATAPROVIDER_H

#define SERIALIZEDDATAPROVIDER_H

#include "tsdataobserver.h"

#include "tsdataprovider.h"

#include "tsmodelobserver.h"

class RWriteStream;

class CTsSerializedDataProvider: public CBase,

                                 public MTsModelObserver,

                                 public MTsDataProvider

{

public:

    static CTsSerializedDataProvider* NewL(MTsDataObserver &observer);

    ~CTsSerializedDataProvider();

    const TDesC8& Data() const;

    void dataChanged(MTsModel &model);

    void dataChanged(const TTsModelItem &item);

private:

    CTsSerializedDataProvider(MTsDataObserver& observer);

    void serializeModel(const MTsModel &src);

    void serializeModelL(const MTsModel &src);

    void serializeModelL(RWriteStream& dst, const MTsModel &src); 

private:

    MTsDataObserver& mObserver;

    RBuf8 mData;

};

#endif //SERIALIZEDDATAPROVIDER_H