diff -r 2fe1408b6811 -r e1b950c65cb4 epoc32/include/xmlenguserdata.h --- a/epoc32/include/xmlenguserdata.h Tue Mar 16 16:12:26 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,74 +0,0 @@ -/* -* Copyright (c) 2004-2005 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 contains user - * data aded to node - * -*/ - - - - - - - -#ifndef XMLENGINE_USERDATA_H_INCLUDED -#define XMLENGINE_USERDATA_H_INCLUDED - -#include - -/** - * MXmlEngUserData is an abstract base class (interface) for user data that can be - * stored in the DOM tree. Applications that wish to store user data in the - * DOM tree must wrap the user data in a class that implemens this interface. - * - * @lib XmlEngineDOM.lib - * @since S60 v3.1 - */ -class MXmlEngUserData { -public: - /** - * Free memory that is allocated and do other case specific cleanup. - * - * @since S60 v3.1 - */ - virtual void Destroy() = 0; - - /** - * Make a copy of the the object. Note that if reference counting is used or - * the same pointer can be safely copied to other places the implementation - * of this method may just return a pointer to self. - * - * Copying user data when copying nodes has not been implemented - * so this method is for future use (though there's no harm in implementing - * it, of course). - * - * @since S60 v3.1 - * @return Pointer to a copy of this object. - */ - virtual MXmlEngUserData* CloneL() = 0; - - /** - * Get id of the object. It is up to user-data provider what the result is. - * Such a "user data identification" may be in use if several types of - * MXmlEngUserData objects are used. - * - * @since S60 v3.1 - * @return Pointer that somehow identifies the type of MXmlEngUserData (NULL by default) - */ - virtual void* ID() {return NULL;} -}; - - - -#endif /* XMLENGINE_USERDATA_H_INCLUDED*/