taskswitcher/server/inc/tsserializeddataprovider.h
author Jaakko Haukipuro (Nokia-MS/Oulu) <Jaakko.Haukipuro@nokia.com>
Thu, 16 Sep 2010 12:11:40 +0100
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef SERIALIZEDDATAPROVIDER_H
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#define SERIALIZEDDATAPROVIDER_H
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#include "tsdataobserver.h"
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#include "tsdataprovider.h"
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#include "tsmodelobserver.h"
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class RWriteStream;
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class CTsSerializedDataProvider: public CBase,
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                                 public MTsModelObserver,
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                                 public MTsDataProvider
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{
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public:
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    static CTsSerializedDataProvider* NewL(MTsDataObserver &observer);
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    ~CTsSerializedDataProvider();
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    const TDesC8& Data() const;
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    void dataChanged(MTsModel &model);
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    void dataChanged(const TTsModelItem &item);
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private:
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    CTsSerializedDataProvider(MTsDataObserver& observer);
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    void serializeModel(const MTsModel &src);
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    void serializeModelL(const MTsModel &src);
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    void serializeModelL(RWriteStream& dst, const MTsModel &src); 
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private:
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    MTsDataObserver& mObserver;
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    RBuf8 mData;
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};
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#endif //SERIALIZEDDATAPROVIDER_H