--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networkprotocolmodules/networkprotocolmodule/LbsProtocolModule/inc/cmolrstatemachine.h	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,179 @@
+// Copyright (c) 2006-2009 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:
+// This file defines the class for the MO-LR protocol state machine.
+// 
+//
+
+/**
+ @file
+ @internalComponent
+ @test
+*/
+
+#ifndef __CMOLRSTATEMACHINE_H__
+#define __CMOLRSTATEMACHINE_H__
+
+#include "cstatemachinebase.h"
+
+
+/** MO-LR protocol state machine.
+This class manages the MO-LR protocol procedure and is employed when the protocol
+module is required to handle interactions for a mobile self-locate.
+
+The class implements the pure virtual methods defined by CStateMachineBase.
+@see CStateMachineBase
+
+The class also implements a timer observer interface defined by MLbsCallbackTimerObserver
+@see MLbsCallbackTimerObserver
+*/
+NONSHARABLE_CLASS(CMoLrStateMachine) : public CStateMachineBase, public MLbsCallbackTimerObserver
+	{
+public:
+
+	/** MO-LR specific states
+	These are specific to MO-LR and identify the current state within the
+	MO-LR self locate protocol procedure.
+	*/
+	enum TMoLrState
+		{
+		/** Not valid */
+		EStateNull,
+		/** LBS Cient MO-LR request has been received */
+		EStateClientReqRecvd,
+		/** Network MO-LR session has started */
+		EStateNetSessStarted,
+		/** Measurement control data received from the network */
+		EStateMeasureDataRecvd,
+		/** Network reference location sent to LBS */
+		EStateNetBasedLocSent,
+		/** Network location request sent to LBS */
+		EStateLocReqByNet,
+		/** Location response received from LBS */
+		EStateLocRespRecvd,
+		/** Location response sent to network */
+		EStateLocSentToNet,
+		/** Network MO-LR session about to close */
+		EStateNetSessToClose,
+		/** LBS client MO-LR session about to close */
+		EStateClientSessToClose,
+		/** Network and LBS sessions closed */
+		EStateSessionsClosed,
+		/** Network result location sent to LBS */
+		EStateNetResultSent,
+		/** Protocol procedure is to be cancelled */
+		EStateCancelling
+		};
+
+	/** Request identifiers used when a request is queued.
+	*/
+	enum TMoLrQueue
+		{
+		/** Location response received from LBS */
+		EQueueLocResponse		 = 100,
+		/** Measurement control received from network */
+		EQueueMeasurementControl = 200,
+		/** Network result received from network */
+		EQueueNetworkResult		 = 300,
+		};
+
+public:
+
+	static CMoLrStateMachine* NewL(MStateMachineObserver& aObserver);
+	virtual ~CMoLrStateMachine();
+	
+	CMoLrStateMachine::TMoLrState CurrentState();
+	
+	void StartMoLrReqTimer();
+	void StartLocRespTimer();
+	void StartFacResultTimer();
+
+	TBool IsLocReqSentToLbs() const;
+
+	const TPositionInfoBase& NetResultLoc() const;
+
+	void MoLrReq(const TLbsNetSessionId& aSessionId);
+	void QueueMoLrReq(const TLbsNetSessionId& aSessionId);
+	void SessionResult(TInt aResult, const TPositionInfoBase* aPosInfo);
+
+	// CStateMachineBase derived methods
+
+	void MeasurementControlInd(const TPositionInfoBase& aPosInfo,
+							const TLbsNetPosRequestQuality& aQuality,
+							const TLbsNetPosRequestMethod& aPosMethod);
+	void MeasurementControlErrorInd(TInt aReason);
+	void NetworkErrorInd();
+
+	// CStateMachineBase pure virtual methods
+	void StartQueuedMachine();
+	void PreStateTransition();
+	void StateTransition();
+	void PostStateTransition();
+	void CancelProcedure();
+	void DoQueuedRequest(TInt aRequest);
+
+	void LocationResp(TInt aReason, const TPositionInfoBase& aPosInfo);
+	void MeasurementControlTimeout();
+
+	// MLbsCallbackTimerObserver methods
+	
+	void OnTimerEventL(TInt aTimerId);
+	TInt OnTimerError(TInt aTimerId, TInt aError);
+	
+	
+protected:
+
+	CMoLrStateMachine(MStateMachineObserver& aObserver);
+	
+private:
+	
+	void ConstructL();
+	void InitialiseProcedure();
+	void CompleteProcedure();
+
+	void StoreNetResultLoc(const TPositionInfoBase& aPosInfo);
+
+protected:
+	
+	/** Current MO-LR state
+	*/
+	TMoLrState iCurrentState;
+	
+	/** Timer for MO-LR requests issued to network.
+	*/
+	CLbsCallbackTimer* iMoLrReqIssuedTimer;
+	
+	/** Timer for Location response expected by network
+	*/
+	CLbsCallbackTimer* iLocRespTimer;
+	
+	/** Timer for Facility result expected from network
+	*/
+	CLbsCallbackTimer* iFacResultTimer;
+	
+	/** Flag to show location request has been sent to LBS.
+	*/
+	TBool iIsLocReqSentToLbs;
+
+	/** Flag to indicate if network result location is available
+	*/
+	TBool iIsNetResultLocAvailable;
+	
+	/** Network Result Position info.
+	*/
+	TPositionInfo iNetResultPosInfo;
+
+	};
+
+#endif // __CMOLRSTATEMACHINE_H__
+