/*

* Copyright (c) 2010 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: Implementation of Geo coding interface class.

*

*/

#include "posreversegeocodeinterface.h"

#include "posreversegeocodeinterface.hrh"

#include <ecom.h>

// static cleanup function

static void RImpleInfoPtrArrayCleanup( TAny* aArray )

    {

    static_cast<RImplInfoPtrArray*>( aArray )->ResetAndDestroy();

    }

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

// CPosReverseGeocodeInterface::NewL

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

EXPORT_C CPosReverseGeocodeInterface* CPosReverseGeocodeInterface::NewL( 

                                            MPosReverseGeocodeObserver& aObserver )

    {

    RImplInfoPtrArray implInfoPtrArray;

    TCleanupItem arrayCleanup( RImpleInfoPtrArrayCleanup, &implInfoPtrArray );

    CleanupStack::PushL(arrayCleanup);

    TUid implementationUID;

    REComSession::ListImplementationsL( TUid::Uid(KPosReverseGeoCodeInterfaceId),

                                        implInfoPtrArray );

    if( implInfoPtrArray.Count() == 0 )

        {

        implInfoPtrArray.ResetAndDestroy();

        User::Leave( KErrNotFound );

        }

    const CImplementationInformation* pluginInformation = implInfoPtrArray[0];

    implementationUID = pluginInformation->ImplementationUid();

    TAny* ptr = REComSession::CreateImplementationL( implementationUID,

                                                     _FOFF(CPosReverseGeocodeInterface,iDtor_ID_Key),

                                                     reinterpret_cast<TAny*>( &aObserver ));

    REComSession::FinalClose();

    CleanupStack::PopAndDestroy(); // arrayCleanup

    return reinterpret_cast<CPosReverseGeocodeInterface*>(ptr);

    }

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

// CPosReverseGeocodeInterface::~CPosReverseGeocodeInterface

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

EXPORT_C CPosReverseGeocodeInterface::~CPosReverseGeocodeInterface()

    {

    REComSession::DestroyedImplementation(iDtor_ID_Key);

    }