diff -r cad71a31b7fc -r e36f3802f733 srsf/vcommandmanager/src/vcommandmerger.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/vcommandmanager/src/vcommandmerger.h	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,73 @@
+/*
+* Copyright (c) 2005 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:  
+*
+*/
+
+
+#ifndef VCOMMANDMERGER_H
+#define VCOMMANDMERGER_H
+
+//  INCLUDES
+#include <e32base.h>
+
+#include "vcommandapi.h"
+
+class CVCommandMerger : public CBase
+	{
+	public:
+		static CVCommandMerger* NewLC();
+		
+		/**
+         * Compares the runnable component of the aTarget commands with the one of
+         * aInjection commands. Returns the array of commands from aTarget that have counterparts
+         * in aInjection with the equal Runnable, but with different spoken text or UI.
+         * Difference in user texts only does not count
+         * 
+         * This is to detect the commands that should be removed when the system language 
+         * is changed
+         * 
+         * @param aTarget Set of commands "already existing in the system".
+         * @param aInjection Set of new commands to replace the aTarget commands with the equal
+         *        runnables
+         * 
+         * @return Array of commands from aTarget that have counterparts
+         *         in aInjection with the equal Runnable, but with different spoken text or UI.
+		 */
+		CVCommandArray* ProduceDeductionByRunnablesLC( const CVCommandArray& aTarget, 
+											   	       const RVCommandArray& aInjection ) const;
+											   
+        /**
+         * Compares the runnable component of the aTarget commands with the one of
+         * aInjection commands. Returns the array of commands consisting of everything
+         * in aInjection, without the commands fully equal to any command in aTarget
+         * Difference in user texts only does not count
+         * 
+         * This is to detect the commands that should be (re)trained when the system language 
+         * is changed
+         * 
+         * @param aTarget Set of commands "already existing in the system".
+         * @param aInjection Set of new commands to replace the aTarget commands with the equal
+         *        runnables
+         * 
+         * @return the array of commands consisting of everything
+         * in aInjection, without the commands fully equal to any command in aTarget
+         */
+         CVCommandArray* ProduceAdditionByRunnablesLC( const CVCommandArray& aTarget, 
+											           const RVCommandArray& aInjection ) const;
+	};
+
+#endif // VCOMMANDMERGER_H
+
+// End of File