diff -r cad71a31b7fc -r e36f3802f733 srsf/nssvasapi/nssvascore/inc/nssvasccontextbuilder.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/nssvasapi/nssvascore/inc/nssvasccontextbuilder.h	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,133 @@
+/*
+* 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:  CNssContextBuilder is the builder for context objects. It is owned 
+*               by the context manager. A client builds contexts by requesting the
+*               context manager which in turn forwards the request to context builder.
+*
+*/
+
+
+#ifndef NSSVASCCONTEXTBUILDER_H
+#define NSSVASCCONTEXTBUILDER_H
+
+//  INCLUDES
+#include "nssvasccontext.h"
+#include "nssvasccontextsrsportal.h" 
+
+// CLASS DECLARATION
+
+/**
+*  CNssContextBuilder is a builder class for creating context objects. 
+*  It has overloaded variants for the CreateContext(). A client will not create 
+*  a context object directly but will request it through the context manager, 
+*  which in turn calls the CreateContext() in context builder. 
+*  @lib NssVASApi.lib
+*  @since 2.8
+*/
+
+class CNssContextBuilder: public CBase
+{
+public:
+
+     /**
+    * destructor
+    * @param 
+    * @return 
+    */
+	~CNssContextBuilder();
+
+    /**
+    * 2 phase construction
+    * @param 
+    * @return pointer to context builder
+    */
+	static CNssContextBuilder* NewL();
+
+    /**
+    * 2 phase construction
+    * @param 
+    * @return pointer to context builder 
+    */
+	static CNssContextBuilder* NewLC();
+
+public: 
+
+    /**
+    * create a context given the name, context id, global flag, grammar id, 
+	* lexicon id, and modelbank id. Used by VAS internal components
+	* @since 2.0
+    * @param aName Name for the context
+	* @param aContextId Context Id for the context
+	* @param aGlobal Context is global or not
+	* @param aGrammarId Grammar id for the context
+	* @param aLexiconId Lexicon id for the context 
+	* @param aModelBankId Model bank id for the context
+    * @return 
+    */
+	CNssContext* CreateContextL(const TDesC& aName, TInt aContextId, TBool aGlobal, 
+	                TUint32 aGrammarId, TUint32 aLexiconId, TUint32 aModelBankId, 
+	                TUint32 iTrainType, const TDesC8& aClientData );
+
+    /**
+    * create a context given the lexicon id and modelbank id, other members of the 
+	* context are initialized to 0. Used by VAS internal components
+	* @since 2.0
+    * @param aLexiconId lexicon id
+	* @param aModelBankId model bank id
+    * @return 
+    */
+	CNssContext* CreateContextL(TUint32 aLexiconId, TUint32 aModelBankId);
+
+    /**
+    * create an empty context
+	* @since 2.0
+    * @param 
+    * @return context id
+    */
+	CNssContext* CreateContextL();
+
+    /**
+    * get context SRS portal
+    * @since 2.8
+    * @param
+    * @return CNssContextSrsPortal
+    */
+    CNssContextSrsPortal* GetContextPortal();
+
+private:
+
+	/**
+    * constructor
+    * @param 
+    * @return 
+    */
+	CNssContextBuilder();
+
+    /**
+    * 2 phase construction
+    * @param 
+    * @return context id
+    */
+	void ConstructL();
+
+private:
+	
+	// a srs utility portal
+	CNssContextSrsPortal* iContextSrsPortal;
+};
+
+
+#endif // NSSVASCCONTEXTBUILDER_H
+            
+// End of File