williamr@2: /*
williamr@2: * Copyright (c) 2006-2006 Nokia Corporation and/or its subsidiary(-ies). 
williamr@2: * All rights reserved.
williamr@2: * This component and the accompanying materials are made available
williamr@2: * 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
williamr@2: * which accompanies this distribution, and is available
williamr@2: * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: *
williamr@2: * Initial Contributors:
williamr@2: * Nokia Corporation - initial contribution.
williamr@2: *
williamr@2: * Contributors:
williamr@2: *
williamr@2: * Description:       Interface class describing class that may be used as
williamr@2: *                serializer for binary data
williamr@2: *
williamr@2: */
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: #ifndef XMLENGINE_MDATASERIALIZER_H_INCLUDED
williamr@2: #define XMLENGINE_MDATASERIALIZER_H_INCLUDED
williamr@2: 
williamr@2: #include "xmlengnode.h"
williamr@2: 
williamr@2: /**
williamr@2:  * MXmlEngDataSerializer interface used by XML Engine to serialize binary data for example binary data
williamr@2:  * stored in node, external memory chunk (RChunk) or file. This interface may be implemented by client application.
williamr@2:  *
williamr@2:  * @lib XmlEngineDOM.lib
williamr@2:  * @since S60 v3.2
williamr@2:  */
williamr@2: class MXmlEngDataSerializer
williamr@2:     {
williamr@2: public:
williamr@2:     /**
williamr@2:      * Callback for serializing data
williamr@2:      *
williamr@2:      * @since S60 v3.1
williamr@2:      * @param aNode is a node to serialize
williamr@2:      * @return Replacement string for node data
williamr@2:      */
williamr@2:     virtual TPtrC8 SerializeDataL(TXmlEngNode aNode) = 0;
williamr@2:     };
williamr@2: 
williamr@2: 
williamr@2: #endif /* XMLENGINE_MDATASERIALIZER_H_INCLUDED */