mtpdataproviders/mtpfileandfolderdp/inc/rmtpfiledpsingletons.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:11:40 +0200
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// Copyright (c) 2006-2009 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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#ifndef RMTPFILEDPSINGLETONS_H
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#define RMTPFILEDPSINGLETONS_H
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#include "mtpdebug.h"
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/** 
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Implements the MTP file data processor singletons reference manager.
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@internalComponent
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*/
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class CMTPFileDpConfigMgr;
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class MMTPDataProviderFramework;
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class RMTPFileDpSingletons
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    {
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public:  
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    RMTPFileDpSingletons();  
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    void OpenL(MMTPDataProviderFramework& aFramework);
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    void Close();
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    CMTPFileDpConfigMgr& FrameworkConfig();
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private:
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    /**
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    Implements the singletons reference block.
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    */
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    class CSingletons : public CObject
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        {
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    public: 
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        static CSingletons& OpenL(MMTPDataProviderFramework& aFramework);
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        void Close();
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    private: // From CObject
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    private:
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        static CSingletons* NewL(MMTPDataProviderFramework& aFramework);
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        virtual ~CSingletons();
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        void ConstructL(MMTPDataProviderFramework& aFramework);
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    public: // Owned
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        /**
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        FLOGGER debug trace member variable.
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        */
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        __FLOG_DECLARATION_MEMBER_MUTABLE;
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        /**
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        The file config manager.
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        */
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        CMTPFileDpConfigMgr*    iConfigMgr;
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    	};
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private: // Owned
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    /**
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    FLOGGER debug trace member variable.
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    */
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    __FLOG_DECLARATION_MEMBER_MUTABLE;
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    /**
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    The singletons reference block.
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    */
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    CSingletons*    iSingletons;
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};
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#endif // RMTPFILEDPSINGLETONS_H