--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourcemodules/networkpositioningmodule/inc/responsehandler/cnetdatabus.h	Fri Jun 04 10:34:15 2010 +0100
@@ -0,0 +1,75 @@
+// 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:
+// An active object wrapper to manage the network location data bus. This is the P&S bus
+// that the network location manager publishes onto. 
+// The location server and others subscribe to this bus.
+// 
+//
+
+/**
+ @file
+ @InternalComponent
+*/
+
+#ifndef __LBSNETDATABUS_H__
+#define __LBSNETDATABUS_H__
+
+#include <e32base.h>
+#include "LbsInternalInterface.h"
+#include "mdatabusobserver.h"
+
+/**
+The panic codes for the location data bus object.
+*/
+enum TNetDataBusPanic
+	{
+	/** 
+	An instance of the MLocDataBusObserver has not been passed to the object.
+	The panic category will be "NetDataBus". The panic value is zero.
+	*/
+	ENetDataBusObserverNotSet = 0
+	};
+
+
+/**
+Sanity wrapper around the RLbsPositionUpdate
+Assume something else (root) has already called RLbsPositionUpdates::InitializeL()!
+Don't do this in the ConstructL, just call RLbsPositionUpdates::OpenL
+*/
+class CNETDataBus : public CActive
+	{
+public:
+	static CNETDataBus* NewL(MDataBusObserver* aObserver, const TUid& aModuleId);
+	void ConstructL();
+	~CNETDataBus();
+	void Subscribe();
+	void UnSubscribe();
+	TInt GetLastPositionInfo(TPositionInfo& aPosInfo, TTime& aActualTime);
+	
+private:
+	CNETDataBus(MDataBusObserver* aObserver, const TUid& aModuleId);
+	
+	// from CActive
+	void RunL();
+	void DoCancel();
+	TInt RunError(TInt aError);
+
+private:
+	MDataBusObserver*		iObs;
+	RLbsPositionUpdates		iNETDataBus; 	// RProperty wrapper
+	TUid					iModuleId;		// module id (of the netloc manager) which identifies the bus 
+	TPositionInfo			iPositionInfo;  // position info data from Network
+	};
+
+#endif // __LBSNETDATABUS_H__