/*

* Copyright (c) 2005-2006 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:  Identifies all implementations for an interface.

*

*/

#include "epos_comasuplecomhandler.h"

#include <ecom/ecom.h>

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// Named constructor

// ---------------------------------------------------------------------------

//

 COMASuplEComHandler* COMASuplEComHandler::NewL(const TInt aInterfaceUid)

	{

	COMASuplEComHandler* self = new(ELeave)COMASuplEComHandler(aInterfaceUid);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

// ---------------------------------------------------------------------------

// Second phase constructor

// ---------------------------------------------------------------------------

//

void COMASuplEComHandler::ConstructL()

	{

	InitializeImplementationListL();

	}

// ---------------------------------------------------------------------------

// Default constructor

// ---------------------------------------------------------------------------

//

COMASuplEComHandler::COMASuplEComHandler(const TInt aInterfaceUid)

	{

	iInterfaceUid = TUid::Uid(aInterfaceUid);

	iDtorIdKey = TUid::Null();

	}

// ---------------------------------------------------------------------------

// Destructor

// ---------------------------------------------------------------------------

//	

COMASuplEComHandler::~COMASuplEComHandler()

	{

	UnLoadImplementation();

	iImplementationList.ResetAndDestroy();

	iImplementationList.Close();

	}

// ---------------------------------------------------------------------------

// returns iImplementationList which contain implementations installed for

// a particular interface Uid.

// ---------------------------------------------------------------------------

//	

 const RImplInfoPtrArray& COMASuplEComHandler::GetImplementationList()

	{

	return iImplementationList;

	}

// ---------------------------------------------------------------------------

// Fills iImplementationList with implementations installed for

// a particular interface Uid.

// ---------------------------------------------------------------------------

//

void COMASuplEComHandler::InitializeImplementationListL()

	{

	REComSession::ListImplementationsL(iInterfaceUid, iImplementationList);

	}

// ---------------------------------------------------------------------------

// REComSession may be closed and garbage plug-ins will be unloaded.

// ---------------------------------------------------------------------------

//

void COMASuplEComHandler::UnLoadImplementation()

	{

	REComSession::FinalClose();

	}