1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Contains utility functions for the DB plugin

    15 *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include <mpxlog.h>

    21 

    22 #include "mpxcollectiondbdef.h"

    23 #include "mpxdbutil.h"

    24 

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

    26 

    27 // ----------------------------------------------------------------------------

    28 // Filter out duplicated Ids

    29 // ----------------------------------------------------------------------------

    30 //

    31 void MPXDbUtil::FilterDuplicatedIdsL(

    32     const TArray<TUint32>& aIds,

    33     RArray<TUint32>& aFilteredIds)

    34     {

    35     MPX_FUNC("MPXDbUtil::FilterDuplicatedIdsL");

    36 

    37     TInt count(aIds.Count());

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

    39         {

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

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

    42             {

    43             User::Leave(error);

    44             }

    45         }

    46     }

    47 

    48 // ----------------------------------------------------------------------------

    49 // MPXDbUtil::TableNameForCategoryL

    50 // ----------------------------------------------------------------------------

    51 //

    52 TPtrC MPXDbUtil::TableNameForCategoryL(

    53     TMPXGeneralCategory aCategory)

    54     {

    55     MPX_FUNC("MPXDbUtil::TableNameForCategoryL");

    56 

    57     TPtrC ptr;

    58     switch (aCategory)

    59         {

    60         case EMPXPlaylist:

    61             ptr.Set(KMCPlaylistTable);

    62             break;

    63         case EMPXArtist:

    64             ptr.Set(KMCArtistTable);

    65             break;

    66         case EMPXAlbum:

    67             ptr.Set(KMCAlbumTable);

    68             break;

    69         case EMPXGenre:

    70             ptr.Set(KMCGenreTable);

    71             break;

    72         case EMPXComposer:

    73             ptr.Set(KMCComposerTable);

    74             break;

    75         default:

    76             User::Leave(KErrNotSupported);

    77         }

    78 

    79     return ptr;

    80     }

    81 

    82 // ----------------------------------------------------------------------------

    83 // MPXDbUtil::MusicFieldNameForCategoryL

    84 // ----------------------------------------------------------------------------

    85 //

    86 TPtrC MPXDbUtil::MusicFieldNameForCategoryL(

    87     TMPXGeneralCategory aCategory)

    88     {

    89     MPX_FUNC("MPXDbUtil::MusicFieldNameForCategoryL");

    90 

    91     TPtrC ptr;

    92     switch (aCategory)

    93         {

    94         case EMPXArtist:

    95             ptr.Set(KMCMusicArtist);

    96             break;

    97         case EMPXAlbum:

    98             ptr.Set(KMCMusicAlbum);

    99             break;

   100         case EMPXGenre:

   101             ptr.Set(KMCMusicGenre);

   102             break;

   103         case EMPXComposer:

   104             ptr.Set(KMCMusicComposer);

   105             break;

   106         default:

   107             User::Leave(KErrNotSupported);

   108         }

   109 

   110     return ptr;

   111     }

   112 

   113 // End of File