--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpxplugins/serviceplugins/collectionplugins/mpxsqlitedbplugin/src/mpxdbutil.cpp	Thu Dec 17 08:45:05 2009 +0200
@@ -0,0 +1,113 @@
+/*
+* 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