diff -r f1578314b8da -r 505ad3f0ce5c Msrp/MsrpHeader/inc/CMsrpMessageIdHeader.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Msrp/MsrpHeader/inc/CMsrpMessageIdHeader.h	Sat Jun 12 14:30:11 2010 +0530
@@ -0,0 +1,116 @@
+/*
+* Copyright (c) 2009-2010 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:
+* MSRP Implementation
+*
+*/
+
+#ifndef CMSRPMESSAGEIDHEADER_H
+#define CMSRPMESSAGEIDHEADER_H
+
+//  INCLUDES
+#include "CMsrpHeaderBase.h"
+
+// CLASS DECLARATION
+/**
+* @publishedAll
+*
+* Class provides functions for setting and getting MSRP "Message-ID" header field
+*
+* @lib msrpclient.lib
+*/
+class CMSRPMessageIdHeader : public CMSRPHeaderBase
+	{
+	public:	// Constructors and destructor
+
+		/**
+		* Creates a new instance of CMSRMessageIdHeader
+		* @param aMessageId unique message identifier
+		* @return a new instance of CMSRPMessageIdHeader
+		*/
+		IMPORT_C static CMSRPMessageIdHeader* NewL( const TDesC8& aMessageId );
+
+		/**
+		* Creates a new instance of CMSRPMessageIdHeader and puts it to CleanupStack
+		* @param aMessageId unique message identifier
+		* @return a new instance of CMSRPMessageIdHeader
+		*/
+		IMPORT_C static CMSRPMessageIdHeader* NewLC( const TDesC8& aMessageId );
+
+		/**
+		* Creates a new instance of CMSRMessageIdHeader
+		* @return a new instance of CMSRPMessageIdHeader
+		*/
+		static CMSRPMessageIdHeader* NewL( );
+
+		/**
+		* Destructor, deletes the resources of CMSRPMessageIdHeader.
+		*/
+		IMPORT_C ~CMSRPMessageIdHeader();
+
+	public: // New functions
+
+		/**
+		* Constructs an instance of a CMSRPMessageIdHeader from a RReadStream
+		* @param aReadStream a stream containing the value of the
+		*        externalized object (header name not included).
+		* @return an instance of a CMSRPMessageIdHeader
+		*/
+		IMPORT_C static CMSRPMessageIdHeader*
+			InternalizeValueL( RReadStream& aReadStream );
+
+	public: // From CMSRPHeaderBase
+
+		IMPORT_C void ExternalizeValueL( RWriteStream& aWriteStream ) const;
+
+	protected: // From CMSRPHeaderBase
+
+		RStringF Name() const;
+		HBufC8* ToTextValueL() const;
+
+	private: // Constructors
+
+	    /**
+	     * Constructor.
+	     */
+		CMSRPMessageIdHeader();
+
+	    /**
+	     * Two-phased constructor.
+		 * @param aMessageId unique message identifier
+	     */
+        void ConstructL( const TDesC8& aMessageId );
+
+	    /**
+	     * Two-phased constructor.
+	     */
+        void ConstructL( );
+
+	private: // new functions
+
+	    /**
+		* Internalize external object data
+		* @param aReadStream a stream containing the value of the
+		*        externalized object (header name not included).
+		*/
+		void DoInternalizeValueL( RReadStream& aReadStream );
+
+  	private: // variables
+
+		// value as a string
+		HBufC8* iIdValue;
+
+	};
+
+#endif // CMSRPMESSAGEIDHEADER_H
+
+// End of File