mpxplugins/serviceplugins/collectionplugins/mpxsqlitedbhgplugin/inc/mpxdbcomposer.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 08:45:05 +0200
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/*
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* Copyright (c) 2007 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:  This class is responsible for all category tables (Artist,
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*                Album, Genre, Composer).
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*
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*
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*/
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#ifndef MPXDBCOMPOSER_H
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#define MPXDBCOMPOSER_H
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// INCLUDES
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#include "mpxdbcategory.h"
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// CLASS FORWARDS
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// CLASS DECLARATION
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/**
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* Responsible for managing all music databases
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*
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* @lib MPXDbPlugin.lib
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*/
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class CMPXDbComposer :
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    public CMPXDbCategory
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    {
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    public:
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        /**
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        * Two-phased constructor.
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        * @param aDbManager database manager to use for database interactions
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        * @param aCategory identifies the category
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        * @return New CMPXDbCategory instance.
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        */
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        static CMPXDbComposer* NewL(CMPXDbManager& aDbManager,
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            TMPXGeneralCategory aCategory);
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        /**
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        * Two-phased constructor.
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        * @param aDbManager database manager to use for database interactions
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        * @param aCategory identifies the category
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        * @return New CMPXDbCategory instance on the cleanup stack.
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        */
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        static CMPXDbComposer* NewLC(CMPXDbManager& aDbManager,
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            TMPXGeneralCategory aCategory);
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        /**
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        * Destructor
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        */
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        virtual ~CMPXDbComposer();
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    private:
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        /**
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        * C++ constructor.
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        * @param aDbManager database manager to use for database interactions
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        * @param aCategory identifies the category
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        */
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        CMPXDbComposer(CMPXDbManager& aDbManager, TMPXGeneralCategory aCategory);
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        /**
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        * Second phase constructor.
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        */
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        void ConstructL();
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    private:
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        /**
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        * Column indexes in the category tables
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        */
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        enum TComposerColumns
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            {
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            EComposerUniqueId = KMPXTableDefaultIndex,
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            EComposerName,
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            EComposerSongCount,
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            EAlbumFieldCount
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            };
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    private:    // Data
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    };
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#endif // MPXDBCOMPOSER_H
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// End of File