--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/vcommandhandler/inc/tagcommandconverter.h	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,84 @@
+/*
+* 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:  Converts VCommands into tags and vise veraa
+*
+*/
+
+
+ 
+#ifndef TAGCOMMANDCONVERTER_H
+#define TAGCOMMANDCONVERTER_H
+
+#include <nssvasmtag.h>
+#include <nssvasmtagmgr.h>
+#include "vcommandinternalapi.h"
+
+class CVCommand;
+
+/**
+* A VCommand can be translated in no more, than KMaxTagsPerCommand tags
+*/
+const TInt KMaxTagsPerCommand = 2;
+
+/** Index of the voice command id in the voice tag's rrd int array */
+const TInt KCommandIdRrdIntIndex = 0;
+
+
+
+/**
+* Converts VCommands into tags and vise veraa
+*/
+class CTagCommandConverter : public CBase
+	{
+	public:
+		/**
+		* Converts given tags to the VCommand. These tags must have been generated
+		* from a single VCommand (via CommandToTagsLC2 ) 
+		* @leave KErrOverflow if given array has more, than two elements
+		* @leave KErrUnderflow if given array is empty
+		* @leave KErrArgument if given tags correspond to the different VCommands
+		*/
+		static CStoredVCommand* TagsToCommandLC( const CArrayPtr<MNssTag>& aTags );
+		
+		/**
+		* Constructs new VAS tags from a command and a context. 
+		* Does not save to VAS, just creates. At the end of this function two
+		* items are pushed to the cleanup stack. The first PopAndDestroy will
+		* ResetAndDestroy the generated tags, the second one will delete the
+		* CArrayPtr itself
+		*
+		* @return array of one or two VAS tags. Two tags are created if a given 
+		*         command has a UserText set. The created tags bear the identical
+		*         data
+		*/
+		static CArrayPtr<MNssTag>* CommandToTagsLC2( const CVCommand& aCommand, 
+						const MNssContext& aContext, MNssTagMgr& aTagMgr );
+		
+		/**
+		* Converts given tag to the CStoredVCommand
+		* @leave KErrTotalLossOfPrecision if the aTag's intArray is empty
+		*/
+		static CStoredVCommand* TagToCommandLC( const MNssTag& aTag );
+		
+		/**
+		* Constructs a new VAS tag from a command and a context. 
+		* Does not save to VAS, just creates. Created tag stores the streamed
+		* VCommand in its RRDText array. The tag's rrd int array of the created 
+		* tag is empty
+		*/
+		static MNssTag* CommandToTagLC( const CVCommand& aCommand, 
+						const MNssContext& aContext, MNssTagMgr& aTagMgr );
+	};
+
+#endif // TAGCOMMANDCONVERTER_H
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