// Copyright (c) 1997-2009 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:

// Stub of the MPolicyObserver interface which is required by 

// CRegistryData.

// 

//

#ifndef __POLICYOBSERVERSTUB_H__

#define __POLICYOBSERVERSTUB_H__

#include "PolicyObserver.h"

class CRegistryData_UnitTestContext;

// ______________________________________________________________________________

//

/**

	@internalComponent

	Comments : Stub providing the MPolicyObserver functionality which is required by 

	CRegistryData.

 */

class TPolicyObserverStub : public MPolicyObserver

	{

public:

/**

	@fn				TPolicyObserverStub(CRegistryData_UnitTestContext& aUTContext)

	Intended Usage	: Constructor

	@leave  		KErrNoMemory

	@since			7.0

	@param			aUTContext The context within which this stub is being used.

*/

	TPolicyObserverStub(CRegistryData_UnitTestContext& aUTContext);

/**

	@fn				DllDeletedL(CUnloadPolicy*& aUnloadPolicy)

	Intended Usage	: Called to indicate that a dll has been removed from the registry

	Error Condition	: Leaves with an error code depending on implementation

	@since			7.0

	@param			aUnloadPolicy The CUnloadPolicy of the dll which has been removed

*/

	void DllDeletedL(CUnloadPolicy*& aUnloadPolicy);

/**

	@fn				DllAdded(const CEcomEntry& aDllInfo)

	Intended Usage	: Called to indicate that a dll has been added to the registry

	Error Condition	: None

	@since			7.0

	@param			aDllInfo Information on the dll which has been added to the registry

	@return			The unload policy for the dll if one exists, NULL otherwise

*/

	CUnloadPolicy* DllAdded(const CEComEntry& aDllInfo);

/**

	@fn				UpdatePolicyIndexL()

	Intended Usage	: Called to indicate the index of unload policies will be out of date 

	Error Condition	: Leaves with an error code depending on implementation

	@since			7.0

	@param			aDllInfo Information on the dll which has been added to the registry

*/

	void UpdatePolicyIndexL();

private:

	CRegistryData_UnitTestContext& iUTContext;

	};	// TPolicyObserverStub

#endif		// __POLICYOBSERVERSTUB_H__