1 /*

     2 * Copyright (c) 2009 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:

    15 *

    16 */

    17 #ifndef SERIALIZEDDATAPROVIDER_H

    18 #define SERIALIZEDDATAPROVIDER_H

    19 

    20 #include "tsdataobserver.h"

    21 #include "tsdataprovider.h"

    22 #include "tsmodelobserver.h"

    23 

    24 class RWriteStream;

    25 

    26 class CTsSerializedDataProvider: public CBase,

    27                                  public MTsModelObserver,

    28                                  public MTsDataProvider

    29 {

    30 public:

    31     static CTsSerializedDataProvider* NewL(MTsDataObserver &observer);

    32     ~CTsSerializedDataProvider();

    33     const TDesC8& Data() const;

    34     void dataChanged(MTsModel &model);

    35     void dataChanged(const TTsModelItem &item);

    36 

    37 private:

    38     CTsSerializedDataProvider(MTsDataObserver& observer);

    39     void serializeModel(const MTsModel &src);

    40     void serializeModelL(const MTsModel &src);

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

    42 

    43 private:

    44     MTsDataObserver& mObserver;

    45     RBuf8 mData;

    46 

    47 };

    48 

    49 #endif //SERIALIZEDDATAPROVIDER_H