/*

* Copyright (c) 2005-2007 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:  ECOM interface default implementation. 

*

*/

//USER

#include "musavaobserver.h"

#include "musuid.hrh"

#include "muscleanupresetanddestroy.h"

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

// C++ Destructor.

//

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

//

inline CMusAvaInterface::~CMusAvaInterface()

	{

	REComSession::DestroyedImplementation( iDtor_ID_Key );

	}

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

// CMusAvaInterface::NewL

// Two-phased constructor.

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

//

inline CMusAvaInterface* CMusAvaInterface::NewL()

	{

	// Find implementation for our interface.

    // - KClientInterfaceUid is the UID of our custom ECOM

    //   interface.

    // - This call will leave, if the plugin architecture cannot find

    //   implementation.

    // - The returned pointer points to one of our interface implementation

    //   instances.

    RImplInfoPtrArray pluginArray;

    MusCleanupResetAndDestroy<RImplInfoPtrArray>::PushL( pluginArray );

    TUid interfaceUid = { KMusAvaPluginInterfaceUid };

    REComSession::ListImplementationsL( interfaceUid, pluginArray );

    if( pluginArray.Count() > 0 )

        {

        CImplementationInformation* info = pluginArray[ 0 ];

	    TAny* interface = REComSession::CreateImplementationL(

		        info->ImplementationUid(), 

		        _FOFF( CMusAvaInterface , iDtor_ID_Key ) );

	    CleanupStack::PopAndDestroy();//pluginArray

        //pluginArray.ResetAndDestroy();

        return reinterpret_cast <CMusAvaInterface *> ( interface );    

        }

    CleanupStack::PopAndDestroy();//pluginArray

    User::Leave( KErrNotFound );

    // to avoid compiler warning    

    return NULL;	

	}