diff -r 000000000000 -r 05e9090e2422 layouts/cdl/CdlEngine/src/CdlUserPackageExplorer.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/layouts/cdl/CdlEngine/src/CdlUserPackageExplorer.cpp	Thu Dec 17 09:14:12 2009 +0200
@@ -0,0 +1,54 @@
+/*
+* Copyright (c) 2009 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:
+*
+*/
+#include "CdlUserPackageExplorer.h"
+
+#include <bautils.h>
+
+
+EXPORT_C CCdlUserPackageExplorer::~CCdlUserPackageExplorer()
+	{
+	iLanguageDowngradePath.Close();
+	}
+
+EXPORT_C void CCdlUserPackageExplorer::ConstructL()
+	{
+	RFs fs;
+	User::LeaveIfError(fs.Connect());
+	CleanupClosePushL(fs);
+	BaflUtils::GetDowngradePathL(fs, User::Language(), iLanguageDowngradePath);
+	CleanupStack::PopAndDestroy();	// fs
+	}
+
+EXPORT_C TCdlInstanceComparison CCdlUserPackageExplorer::Compare(const CDL_User_Package::CInstance& aFirst, 
+																 const CDL_User_Package::CInstance& aSecond) const
+	{
+	if (aFirst.uid() != aSecond.uid())
+		return ECdlInstancesNotComparable;
+
+	if (LanguageRank(aFirst.language()) <= LanguageRank(aSecond.language()))
+		return EFirstCdlInstanceBetter;
+	else
+		return ESecondCdlInstanceBetter;
+	}
+
+TInt CCdlUserPackageExplorer::LanguageRank(TLanguage aLang) const
+	{
+	TInt rank = iLanguageDowngradePath.Find(aLang);
+	if (rank == KErrNotFound)
+		rank = iLanguageDowngradePath.Count();
+	return rank;
+	}