/*

* Copyright (c) 2002-2005 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:   Class for doing Initilization of protocol handler operation.

*

*/

#ifndef C_COMASUPLDEINITIALIZER_H

#define C_COMASUPLDEINITIALIZER_H

#include <e32base.h>

#include "epos_csuplprotocolmanagerbase.h"   // interface

/**

 *  MCompleteDeInitialization ... observer for De-initilization completion.

 *  

 *  @lib eposomasuplprotocolhandler.lib

 *  @since S60 5.2

 */

class MCompleteDeInitialization

{

	public:

		/**

		* DeInitilizationCompletedL Method,called after request has been completed by Active Scheduler

		* @since S60 5.2

		* @param aError,Error code occured during initilization

		* @return None

		*/ 

		virtual void DeInitilizationCompletedL(TInt aError)=0;

};

/**

 *  Class for doing De-initilization of protocol handler.

 *  

 *  @lib eposomasuplprotocolhandler.lib

 *  @since S60 5.2

 */

class COMASuplTrace;

class COMASuplDeInitilizer : public CActive

{

public :  // Constructor 

		/**

		* NewL Method.

		* @since S60 5.2

		* @param MCompleteDeInitilization

		* @return Instance of COMASuplDeInitilizer

		*/ 

		static COMASuplDeInitilizer* NewL( MCompleteDeInitialization& aObserver );

		/**

		* Destructor.

		*/

		~COMASuplDeInitilizer();

		void Deinitialize( CSUPLProtocolManagerBase* aOMASuplProtocolHandler );

private : 

		/**

		* Constuctor 

		* @since S60 5.2

		* @param aObserver, MCompleteDeInitilization

		* @return None

		*/

		COMASuplDeInitilizer(MCompleteDeInitialization& aObserver);

		/**

		* By default Symbian 2nd phase constructor is private.

		*/

		void ConstructL();

  protected :  // Functions from CActive

		/**

		* From CActive 

		* To handle request completion

		*/

		void RunL();

		/**

		* From CActive 

		* To cancel the asynchronous requests

		*/

		void DoCancel();  

 private : //Data

	    //Tracing utility

		COMASuplTrace* iTrace;

		//Observer for initilization			

		MCompleteDeInitialization&     iObserver; 

		CSUPLProtocolManagerBase* iOMASuplProtocolHandler;

};

#endif //C_COMASUPLDEINITIALIZER_H