ncdengine/inc/ncdclientlocalizer.h
author Simon Howkins <simonh@symbian.org>
Mon, 22 Nov 2010 12:04:39 +0000
branchRCL_3
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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:   Client string localizer interface.
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*
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*/
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#ifndef M_NCD_CLIENT_LOCALIZER_H
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#define M_NCD_CLIENT_LOCALIZER_H
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#include <e32cmn.h>
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/**
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 * Callback interface for client string localization.
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 *
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 * NCD provider users (clients) must implement this interface and register
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 * it in order to get a chance to translate server-originated
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 * localization keys into user viewable strings.
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 *
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 * 
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 */
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class MNcdClientLocalizer
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    {
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public:
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    /**
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     * Called when a localization key needs to be translated into a user
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     * viewable string.
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     *
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     * 
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     * @param aLocalizationKey Localization key string as received from server.
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     * @return Pointer to heap descriptor containing the localized string
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     *  corresponding to the specified localization key. Ownership is
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     *  transferred. Returns a NULL pointer if the localization key is not
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     *  known.
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     */
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    virtual HBufC* LocalizeString( const TDesC& aLocalizationKey ) = 0;
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    };
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#endif //  M_NCD_CLIENT_LOCALIZER_H