// 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:

// AGPS Manager test observer base class definition

// 

//

#ifndef __CTESTOBSERVERBASE_H__

#define __CTESTOBSERVERBASE_H__

#include <e32cmn.h>

//#include <ecom/ecom.h>

//#include <lbslocdatasourcegpsbase.h>

//#include <lbs/lbsnetcommon.h>

//#include <lbs/lbsassistancedatabuilderset.h>

#include "lbstimer.h"

/** Base class for test observers.

This class is used to factor out functionality that is

common to all of the observer classes in the AGPS Manager

UNIT test framework.

*/

class CTestObserverBase : public CBase, public MLbsCallbackTimerObserver

	{

public:

	/** Callback method result enumeration.

	This is used to show which observer method was called.

	*/

	enum TCallBackError

		{

		ECallBackErrorNone,

		ECallBackTimeout,

		ECallBackTimerError

		};

public:

	virtual	~CTestObserverBase();

	// Reset the observer's called status

	void ResetWasObserverCalled();

	// Wait for an observer callback

	void WaitForCallBack();

	// Check if the observer was called

	TBool WasObserverCalled() const;

	// Check if more observer activity takes place

	TBool IsMoreActivityObserved();

	TInt NumberOfCallbacksReceived();

	// MTestTimerObserver methods

	void OnTimerEventL(TInt aTimerId);

	TInt OnTimerError(TInt aTimerId, TInt aError);

protected:

	// Signal that the observer has received a callback

	void SignalObserverCallBack(const TCallBackError aResult);

	void CallbackHandled();

	void ConstructL();

	CTestObserverBase();

private:

	/** Value relating to the observer method that was called.

	*/

	TCallBackError iCallBackError;

	/** Number of callbacks received and waiting to be looked

	at by the test

	**/

	TInt iNumberOfCallbacks;

	/** Local (nested) active scheduler used to wait for callbacks

	*/

	CActiveSchedulerWait* iScheduler;

	/** Test timer

	*/

	CLbsCallbackTimer* iTimer;

	};

#endif //__CTESTOBSERVERBASE_H__