// Copyright (c) 2007-2009 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:

// Definition of a handler of updates received from Location Server due to

// an early completion from the Location Server's client.

// The handler is an active object that listens for location updates being

// published by the Location Server on a bus to which the handler subscribes.

// 

//

/**

 @file

 @internalTechnology

*/

#ifndef __LBSLOCUPDATEHANDLER_H__

#define __LBSLOCUPDATEHANDLER_H__

#include <e32base.h>

#include <lbspositioninfo.h>

#include "LbsInternalInterface.h"

class MLbsEarlyCompletionUpdateObserver

	{

public:

	// Notify observers of the update used by a LocationServer client

	virtual void EarlyCompletionUpdate

	(

	TPositionInfo& earlyCompletionUpdate,

	TTime& aTargetTime,

	TTime& aActualTime

	) = 0;

	};

class CEarlyCompletionUpdateHandler :	public CActive

	{

public:

	static CEarlyCompletionUpdateHandler* NewL(MLbsEarlyCompletionUpdateObserver* aObserver);

	~CEarlyCompletionUpdateHandler();

	void ListenForEarlyCompletionUpdates();

protected:

	CEarlyCompletionUpdateHandler(MLbsEarlyCompletionUpdateObserver* aObserver); 

	void ConstructL();

	// From CActive

	virtual void RunL();

	virtual void DoCancel();

	virtual TInt RunError(TInt aError);

private:

	MLbsEarlyCompletionUpdateObserver* iObserver;

	RLbsPositionUpdates iEarlyCompletionPosUpdates;

	};

#endif // __LBSLOCUPDATEHANDLER_H__