/*

* 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:  Contains utility functions for the DB plugin

*

*/

// INCLUDE FILES

#include <mpxlog.h>

#include "mpxcollectiondbdef.h"

#include "mpxdbutil.h"

// ============================ MEMBER FUNCTIONS ==============================

// ----------------------------------------------------------------------------

// Filter out duplicated Ids

// ----------------------------------------------------------------------------

//

void MPXDbUtil::FilterDuplicatedIdsL(

    const TArray<TUint32>& aIds,

    RArray<TUint32>& aFilteredIds)

    {

    MPX_FUNC("MPXDbUtil::FilterDuplicatedIdsL");

    TInt count(aIds.Count());

    for (TInt i = 0; i < count; ++i)

        {

        MPX_TRAPD(error, aFilteredIds.InsertInUnsignedKeyOrderL(aIds[i]));

        if ((error != KErrNone) && (error != KErrAlreadyExists))

            {

            User::Leave(error);

            }

        }

    }

// ----------------------------------------------------------------------------

// MPXDbUtil::TableNameForCategoryL

// ----------------------------------------------------------------------------

//

TPtrC MPXDbUtil::TableNameForCategoryL(

    TMPXGeneralCategory aCategory)

    {

    MPX_FUNC("MPXDbUtil::TableNameForCategoryL");

    TPtrC ptr;

    switch (aCategory)

        {

        case EMPXPlaylist:

            ptr.Set(KMCPlaylistTable);

            break;

        case EMPXArtist:

            ptr.Set(KMCArtistTable);

            break;

        case EMPXAlbum:

            ptr.Set(KMCAlbumTable);

            break;

        case EMPXGenre:

            ptr.Set(KMCGenreTable);

            break;

        case EMPXComposer:

            ptr.Set(KMCComposerTable);

            break;

        default:

            User::Leave(KErrNotSupported);

        }

    return ptr;

    }

// ----------------------------------------------------------------------------

// MPXDbUtil::MusicFieldNameForCategoryL

// ----------------------------------------------------------------------------

//

TPtrC MPXDbUtil::MusicFieldNameForCategoryL(

    TMPXGeneralCategory aCategory)

    {

    MPX_FUNC("MPXDbUtil::MusicFieldNameForCategoryL");

    TPtrC ptr;

    switch (aCategory)

        {

        case EMPXArtist:

            ptr.Set(KMCMusicArtist);

            break;

        case EMPXAlbum:

            ptr.Set(KMCMusicAlbum);

            break;

        case EMPXGenre:

            ptr.Set(KMCMusicGenre);

            break;

        case EMPXComposer:

            ptr.Set(KMCMusicComposer);

            break;

        default:

            User::Leave(KErrNotSupported);

        }

    return ptr;

    }

// End of File