/*

* Copyright (c) 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:   CNcdLocalizerUtils implementation

*

*/

#include "ncdlocalizerutils.h"

#include "catalogsdebug.h"

#include "ncdclientlocalizer.h"

#include "ncdstring.h"

const TDesC& CNcdLocalizerUtils::LocalizedString(

    const CNcdString& aString,

    MNcdClientLocalizer* aLocalizer,

    HBufC*& aDescriptor ) 

    {

    DLTRACEIN((""));

    if ( aDescriptor ) 

        {

        return *aDescriptor;

        }

    if ( aString.Data() != KNullDesC || aString.Key() == KNullDesC ) 

        {

        return aString.Data();

        }

    else if ( aLocalizer )

        {

        aDescriptor = aLocalizer->LocalizeString( aString.Key() );

        if ( !aDescriptor ) 

            {

            return KNullDesC;

            }

        else 

            {            

            return *aDescriptor;

            }

        }

    else 

        {

        return KNullDesC;

        }

    }