--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/ConnectionMgr/src/CStateModel.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,133 @@
+/*
+* Copyright (c) 2004-2009 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:
+* Name        : CStateModel.h
+* Part of     : NetworkMonitor
+* See class definition below.
+* Version     : SIP/4.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef __CSTATEMODEL_H__
+#define __CSTATEMODEL_H__
+
+// INCLUDES
+#include <e32base.h>
+#include "MStateModel.h"
+
+// FORWARD DECLARATIONS
+class MSIPConnectionContext;
+class MTimerManager;
+class TStateBase;
+
+// CLASS DEFINITION
+/**
+ * CStateModel implements a state model for CSipConnection
+ */
+class CStateModel
+	: public CBase,
+	  public MStateModel
+	{
+	public:	// Constructors and destructor
+
+		/**
+		 * Static constructor.
+		 *
+		 * @param aContext Reference to SIP Connection Context (~CSipConnection)
+		 * @param aTimer Reference to the global timer manager.
+		 * @return An initialized instance of this class.
+		 */
+		static CStateModel* NewL( MSIPConnectionContext& aContext,
+								  MTimerManager& aTimer );
+
+		/// Destructor
+		~CStateModel();
+
+	public: // From MStateModel
+
+		void SendL( const TSIPTransportParams& aParams,
+		            CSIPRequest& aRequest,
+		            TBool aForceUDP,
+		            const CUri8* aOutboundProxy,
+					const TInetAddr& aRemoteAddr,
+					TRequestStatus& aStatus );
+
+ 		void SendL( const TSIPTransportParams& aParams,
+ 		            CSIPResponse& aResponse,
+                    TTransactionId aId,
+					TRequestStatus& aStatus );
+
+		MStateModel::TState StateValue() const;
+
+		void EnterState( MStateModel::TState aState, TInt aError );
+		
+		TInt Error() const;
+
+	public: // From MSIPNetworkObserver
+
+		void NetworkStateChanged( MSIPNetworkObserver::TNetworkState aState,
+								  TInt aError );
+
+	private: // New methods
+
+		/// @return Reference to the active state instance.
+		inline TStateBase& State() const;
+
+	private: // Constructors
+
+		/// Default constructor. Not implemented.
+		CStateModel();
+
+		/**
+		 * Constructor.
+		 *
+		 * @param aContext Reference to SIP Connection Context (~CSipConnection)
+		 * @param aTimer Reference to the global timer manager.
+		 */
+		CStateModel( MSIPConnectionContext& aContext,
+					 MTimerManager& aTimer );
+
+		/// 2nd phase constructor
+		void ConstructL();
+
+	private: // Data
+
+		/// Reference to SIP Connection Context (~CSipConnection)
+		MSIPConnectionContext& iContext;
+
+		/// Reference to the global timer manager.
+		MTimerManager& iTimer;
+
+		/// State instances. Owned.
+		CArrayVarFlat< TStateBase > iStates;
+
+		/// Current state as enumeration value
+		MStateModel::TState iStateValue;
+		
+		/// Stores connection error
+		TInt iError;
+	private: //For testing purposes
+#ifdef CPPUNIT_TEST	
+		friend class CStateModel_test;
+#endif
+	};
+
+#endif // __CSTATEMODEL_H__