/*

* Copyright (c) 2006 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:  The class MPXDbUtil which contains utilities functions

*

*/

#ifndef MPXDBUTIL_H

#define MPXDBUTIL_H

// INCLUDES

#include <mpxmediageneraldefs.h>

#include "mpxcollectiondbstd.h"

// FORWARD DECLARATIONS

class CMPXMedia;

class CMPXMediaArray;

// CLASS DECLARATION

/**

* This static class contains utilities functions used by Music Collection

*

* @lib MPXDbPlugin.lib

*/

class MPXDbUtil

    {

    public:

        /**

        * Filter out duplicated Ids in the array

        * @param aIds array containing Ids to be filtered

        * @param aFilteredIds filtered Ids without duplicates, generated from

        *        the input array

        */

        static void FilterDuplicatedIdsL(const TArray<TUint32>& aIds,

            RArray<TUint32>& aFilteredIds);

        /**

        * Returns the table name for a specified category

        * @param aCategory identifies the category

        * @return corresponding table name

        */

        static TPtrC TableNameForCategoryL(TMPXGeneralCategory aCategory);

        /**

        * Returns the music field name for a specified category

        * @param aCategory identifies the category

        * @return corresponding field name

        */

        static TPtrC MusicFieldNameForCategoryL(TMPXGeneralCategory aCategory);

    };

#endif // MPXDBUTIL_H

// End of File