/*

* Copyright (c) 2006-2006 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

* which accompanies this distribution, and is available

* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:       Interface class describing class that may be used as

*                serializer for binary data

*

*/

#ifndef XMLENGINE_MDATASERIALIZER_H_INCLUDED

#define XMLENGINE_MDATASERIALIZER_H_INCLUDED

#include "xmlengnode.h"

/**

 * MXmlEngDataSerializer interface used by XML Engine to serialize binary data for example binary data

 * stored in node, external memory chunk (RChunk) or file. This interface may be implemented by client application.

 *

 * @lib XmlEngineDOM.lib

 * @since S60 v3.2

 */

class MXmlEngDataSerializer

    {

public:

    /**

     * Callback for serializing data

     *

     * @since S60 v3.1

     * @param aNode is a node to serialize

     * @return Replacement string for node data

     */

    virtual TPtrC8 SerializeDataL(TXmlEngNode aNode) = 0;

    };

#endif /* XMLENGINE_MDATASERIALIZER_H_INCLUDED */