diff -r 000000000000 -r 15bf7259bb7c uiacceltk/hitchcock/plugins/alftranseffect/alftranseffectplugin/src/uidblock.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/plugins/alftranseffect/alftranseffectplugin/src/uidblock.cpp	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,52 @@
+/*
+* 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:   State machine interface. Used for the statemachine in the 
+*                server drawer to keep track on when a transition should be made
+*                and when not.
+*
+*/
+
+
+#include "uidblock.h"
+
+CFullUidBlock::CFullUidBlock(const TUid& aUid) : 
+	iUid(aUid)
+	{
+	}
+	
+TBool CFullUidBlock::IsBlocked(const TUid& aFromUid, const TUid& aToUid)
+	{
+	if(aFromUid == iUid)
+	    {
+		return ETrue;
+	    }
+	if(aToUid == iUid)
+	    {
+		return ETrue;
+	    }
+	return EFalse;
+	}
+
+CPairedUidBlock::CPairedUidBlock(const TUid& aFromUid, const TUid& aToUid) : 
+	iFromUid(aFromUid),
+	iToUid(aToUid)
+	{
+	}
+	
+TBool CPairedUidBlock::IsBlocked(const TUid& aFromUid, const TUid& aToUid)
+	{
+	if((aFromUid == iFromUid) && (aToUid == iToUid))
+		return ETrue;
+	return EFalse;
+	}