--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpxplugins/serviceplugins/collectionplugins/mpxsqlitedbplugin/inc/mpxdbutil.h	Thu Dec 17 08:45:05 2009 +0200
@@ -0,0 +1,67 @@
+/*
+* 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
+