--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networkprotocolmodules/networkprotocolmodule/LbsProtocolModule/src/cmtlrstatehandler.cpp	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,301 @@
+// 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 provides the implementation of the class for
+// the MT-LR protocol state handler
+// 
+//
+
+/**
+ @file
+ @internalTechnology
+ @released
+*/
+
+#include "cmtlrstatemachine.h"
+#include "cmtlrstatehandler.h"
+
+
+/** Static constructor.
+@param aMachine A reference to the parent state machine.
+@return A new instance of the CMtLrStateHandler class
+*/  
+CMtLrStateHandler* CMtLrStateHandler::NewL(CStateMachineBase& aMachine)
+	{
+	CMtLrStateHandler* self = new (ELeave) CMtLrStateHandler(aMachine);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+
+/** Standard constructor.
+@param aMachine A reference to the parent state machine.
+*/  
+CMtLrStateHandler::CMtLrStateHandler(CStateMachineBase& aMachine)
+: CStateHandlerBase(aMachine)
+	{
+	}
+
+
+/** Standard destructor.
+*/  
+CMtLrStateHandler::~CMtLrStateHandler()
+	{
+	}
+
+
+/** Private second-stage constructor.
+*/  
+void CMtLrStateHandler::ConstructL()
+	{
+	}
+
+
+/** Initialise state attributes
+*/
+void CMtLrStateHandler::Initialise()
+	{
+	}
+
+	
+/** Perform entry actions.
+This is called from the state machine to perform any actions
+associated with entering the current state.
+*/  
+void CMtLrStateHandler::EntryActions()
+	{
+	CNetworkInterface::TNetworkError netError = CNetworkInterface::ENone;
+
+	// Retrieve current state and act accordingly
+	CMtLrStateMachine& mtlrMachine = reinterpret_cast <CMtLrStateMachine&> (iMachine);
+	switch(mtlrMachine.CurrentState())
+		{
+
+	case CMtLrStateMachine::EStateNull:
+		// No action required
+		break;
+
+	case CMtLrStateMachine::EStateNetReqRecvd:
+		// No action required
+		break;
+
+	case CMtLrStateMachine::EStatePrivacySessStarted:
+		// Forward request to gateway
+		mtlrMachine.Observer().Gateway()->PrivacyReq(
+										mtlrMachine.SessionId(),
+										mtlrMachine.IsEmergency(),
+										mtlrMachine.PrivacyReq(),
+										mtlrMachine.PrivacyReqInfo());
+		break;
+
+	case CMtLrStateMachine::EStatePrivacyRespRecvd:
+		// Forward response to network
+		mtlrMachine.Observer().Network()->MtLrResp(mtlrMachine.PrivacyResponseValue());
+		break;
+
+	case CMtLrStateMachine::EStatePrivacyRespRecvdAfterMeasure:
+		// Forward response to network
+		mtlrMachine.Observer().Network()->MtLrResp(mtlrMachine.PrivacyResponseValue());
+		break;
+
+	case CMtLrStateMachine::EStatePrivacyReject:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStatePrivacyRejectAfterMeasure:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateMeasureDataRecvd:
+		// No action required
+		break;
+
+	case CMtLrStateMachine::EStateNetBasedLocSent:
+		// Send network location to gateway
+		mtlrMachine.Observer().Gateway()->NetworkLocationInd(
+							mtlrMachine.SessionId(),
+							mtlrMachine.ReferenceLoc());
+		break;
+
+	case CMtLrStateMachine::EStateLocReqByNet:
+		// Send location request to gateway
+		mtlrMachine.Observer().Gateway()->LocationReq(
+							mtlrMachine.SessionId(),
+							mtlrMachine.IsEmergency(),
+							mtlrMachine.LocReqType(),
+							mtlrMachine.LocReqQuality(),
+							mtlrMachine.PosMethod());
+		// Start a timer for the anticipated response
+		mtlrMachine.StartLocRespTimer();
+		break;
+
+	case CMtLrStateMachine::EStateLocRespRecvd:
+		// No action required
+		break;
+
+	case CMtLrStateMachine::EStateLocSentToNet:
+		// If a location response does not indicate an error then forward it to network
+		if (KErrNone == mtlrMachine.LocRespReason())
+			{
+			netError = mtlrMachine.Observer().Network()->LocationResp(mtlrMachine.LocRespPosition());
+			}
+		break;
+
+	case CMtLrStateMachine::EStateClientSessToCloseWaitMeasure:
+		// Send session completion data to gateway
+		mtlrMachine.Observer().Gateway()->SessionCompleteInd(mtlrMachine.SessionId(), 
+															mtlrMachine.ClientCloseReason());
+		break;
+
+	case CMtLrStateMachine::EStateClientSessToCloseAfterMeasure:
+		// Send session completion data to gateway
+		mtlrMachine.Observer().Gateway()->SessionCompleteInd(mtlrMachine.SessionId(), 
+															mtlrMachine.ClientCloseReason());
+		break;
+
+	case CMtLrStateMachine::EStateClientSessToCloseWaitLocResp:
+		// Send session completion data to gateway
+		mtlrMachine.Observer().Gateway()->SessionCompleteInd(mtlrMachine.SessionId(), 
+															mtlrMachine.ClientCloseReason());
+		break;
+
+	case CMtLrStateMachine::EStateSessionsClosed:
+		// If a location response error has been reported then forward it to network
+		if (KErrNone != mtlrMachine.LocRespReason())
+			{
+			netError = mtlrMachine.Observer().Network()->LocationResp(mtlrMachine.LocRespReason());
+			}
+		break;
+
+	case CMtLrStateMachine::EStateCancelling:
+		// Is privacy response handled yet?
+		if (!mtlrMachine.IsPrivacyResponseHandled())
+			{
+			mtlrMachine.Observer().Network()->MtLrResp(mtlrMachine.PrivacyResponseValue());
+			}
+		break;
+
+	default:
+		User::Panic(KProtocolModulePanic, EProtocolModuleMtLrState);
+		break;
+		}
+
+	// Handle network-related error
+	if (CNetworkInterface::ENone != netError)
+		{
+		mtlrMachine.Observer().NetworkErrorReported();
+		}
+
+	}
+	
+	
+/** Perform exit actions.
+This is called from the state machine to perform any actions
+associated with exiting from the current state.
+*/  
+void CMtLrStateHandler::ExitActions()
+	{
+	CNetworkInterface::TNetworkError netError = CNetworkInterface::ENone;
+
+	// Retrieve current state and act accordingly
+	CMtLrStateMachine& mtlrMachine = reinterpret_cast <CMtLrStateMachine&> (iMachine);
+	switch(mtlrMachine.CurrentState())
+		{
+
+	case CMtLrStateMachine::EStateNull:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateNetReqRecvd:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStatePrivacySessStarted:
+		break;
+
+	case CMtLrStateMachine::EStatePrivacyRespRecvd:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStatePrivacyRespRecvdAfterMeasure:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStatePrivacyReject:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStatePrivacyRejectAfterMeasure:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateMeasureDataRecvd:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateNetBasedLocSent:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateLocReqByNet:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateLocRespRecvd:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateLocSentToNet:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateClientSessToCloseWaitMeasure:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateClientSessToCloseAfterMeasure:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateClientSessToCloseWaitLocResp:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateSessionsClosed:
+		// no action required
+		break;
+
+	case CMtLrStateMachine::EStateCancelling:
+		// no action required
+		break;
+
+	default:
+		User::Panic(KProtocolModulePanic, EProtocolModuleMtLrState);
+		break;
+		}
+
+	// Handle network-related error
+	// this function is stubbed for future expansion
+	// coverity [dead_error_condition]
+	if (CNetworkInterface::ENone != netError)
+		{
+		// coverity [dead_error_line]
+		mtlrMachine.Observer().NetworkErrorReported();
+		}
+
+
+	}
+
+