--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ximpfw/presence/srcpresencedatamodel/presencepublishing/documentutils.h	Thu Dec 17 08:54:49 2009 +0200
@@ -0,0 +1,68 @@
+/*
+* 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:  Document utils
+*
+*/
+
+#ifndef CDOCUMENTUTILS_H
+#define CDOCUMENTUTILS_H
+
+#include <e32std.h>
+
+class CPresenceInfoImp;
+class CPresenceInfoFilterImp;
+
+/**
+ * Document utils
+ *
+ * @lib ximpdatamodel.dll
+ * @since S60 v3.2
+ */
+class DocumentUtils
+    {
+
+public:
+
+    /**
+     * Create union of two source info filters.
+     * @param aSource1 First source filter
+     * @param aSource2 Second source filter
+     * @return New created filter. Ownership is transferred to caller.
+     */
+    IMPORT_C static CPresenceInfoFilterImp* InfoFilterUnionL(
+                                                CPresenceInfoFilterImp& aSource1,
+                                                CPresenceInfoFilterImp& aSource2 );
+    /**
+     * Create union of filters
+     * @param aSources Array of sources for union.
+     * @return New created filter. Ownership is transferred to caller.
+     */
+    IMPORT_C static CPresenceInfoFilterImp* InfoFilterUnionL(
+                    const RPointerArray< CPresenceInfoFilterImp >& aSources );
+
+    /**
+     *
+     */
+    IMPORT_C static CPresenceInfoImp* CollectFilteredPresenceInfoLC(
+                                                const CPresenceInfoFilterImp& aPif,
+                                                const CPresenceInfoImp& aSource );
+private:
+
+
+    };
+
+
+#endif // CDOCUMENTUTILS_H
+
+