diff -r a2efdd544abf -r b47902b73a93 datasourcemodules/gpspositioningmodule/lbsagpspsy/src/responsehandler/cfinalnetdatabus.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourcemodules/gpspositioningmodule/lbsagpspsy/src/responsehandler/cfinalnetdatabus.cpp	Fri Jun 04 10:34:15 2010 +0100
@@ -0,0 +1,151 @@
+// Copyright (c) 2008-2009 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:
+// netfinaldataDataBus.cpp
+// 
+//
+
+/**
+ @file
+ @InternalComponent
+*/
+
+#include "cfinalnetdatabus.h"
+#include "lbsdevloggermacros.h"
+
+/**
+Create a net final data bus, this should be called from the location cache
+
+@return The pointer to the location data bus
+@see CLocationCache
+*/
+CFinalNetDataBus* CFinalNetDataBus::NewL(MDataBusObserver& aObserver)	
+	{
+	CFinalNetDataBus* self = new (ELeave) CFinalNetDataBus(aObserver);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	} 
+	
+/**
+constructor, note the location data bus is owned by location cache and used by CRequestQ, and it is a module-based CActive object.
+Set the data bus as standard priority by default.
+Add itself to Active Scheduler
+
+@param aModuleId Position module Id
+@see CRequestQ
+@see CLocationCache
+*/
+CFinalNetDataBus::CFinalNetDataBus(MDataBusObserver& aObserver) : CActive(CActive::EPriorityStandard), iObs(aObserver)
+	{
+	CActiveScheduler::Add(this);
+	}
+
+/**
+Open the RProperty object wrappered by the data bus.
+Location data bus is implemented as Publish & Subscribe mechanism.
+*/
+void CFinalNetDataBus::ConstructL()
+	{
+	iFinalNetDataBus.OpenL(RLbsNetworkPositionUpdates::ENetworkPositionFinal);
+	}
+
+/**
+Cancel any outstanding request to the CActive object.
+Close the RProperty.
+*/
+CFinalNetDataBus::~CFinalNetDataBus()
+	{
+	Cancel(); // just in case...
+	iFinalNetDataBus.Close();
+	}
+
+
+/**
+Subscribe to the data bus. It will be called by objects which listen to the data bus.
+It will eventually call RProperty::Subscribe()
+Set active the data bus active object
+Panic if there are no data bus observers already set.
+*/
+void CFinalNetDataBus::Subscribe()
+	{
+	if(!IsActive())
+		{
+		iFinalNetDataBus.NotifyNetworkLocationUpdate(iStatus);
+		SetActive();
+		}
+	}
+
+/**
+Cancel the subscribe to the data bus. Cancel any outstanding request to the CActive object.
+Panic if there are no data bus observers already set.
+*/
+void CFinalNetDataBus::UnSubscribe()
+	{
+	Cancel();
+	}
+
+/**
+Get the last position from the bus 
+ */
+TInt CFinalNetDataBus::GetLastPositionInfo(TPositionInfo& aFNPInfo, TTime& aActualTime)
+	{
+	TLbsNetSessionIdInt sessionId;
+	TTime targetTime;
+	
+	TInt error = iFinalNetDataBus.GetPositionInfo(sessionId, aFNPInfo, targetTime, aActualTime);
+	if(error == KErrNone && (aFNPInfo.PositionMode() & TPositionModuleInfo::ETechnologyTerminal))
+		{
+		error = KErrNotFound;	// filter out terminal assisted FNPs
+		}
+	return error;
+	}
+
+/**
+from CActive, the main event processing loop
+Whenever there is a new event, i.e. the position info data is published to the data bus, notify the data bus observer by LocationDataAvailableL()
+*/
+void CFinalNetDataBus::RunL()
+	{
+	TLbsNetSessionIdInt sessionId;
+	TTime targetTime;
+	TTime actualTime;
+	
+	TInt error = iFinalNetDataBus.GetPositionInfo(sessionId, iPositionInfo, targetTime, actualTime);
+	
+	if(iPositionInfo.PositionMode() & TPositionModuleInfo::ETechnologyNetwork)// filter out terminal assisted FNPs
+		{
+		iObs.DataUpdate(iPositionInfo, iStatus.Int(), error, actualTime);
+		}
+	}
+	
+/**
+from CActive
+Cancels the request for position update notification
+It will eventually cancel an outstanding subscription request for this property handle.
+*/
+void CFinalNetDataBus::DoCancel()
+	{
+	iFinalNetDataBus.CancelNotifyNetworkLocationUpdate();
+	}
+	
+/**
+from CActive
+Simply fwds any errors to the observers
+*/
+TInt CFinalNetDataBus::RunError(TInt aError)
+	{
+	return iObs.DataError(aError, iStatus.Int());
+	}
+