XercesDomWritingContext.hxx

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00001 /*
00002  * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
00003  *                         UNIVERSITAT POMPEU FABRA
00004  *
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software
00018  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019  *
00020  */
00021 
00022 #ifndef _XercesDomWritingContext_hxx_
00023 #define _XercesDomWritingContext_hxx_
00024 
00025 #include <xercesc/dom/DOMText.hpp>
00026 #include <xercesc/dom/DOMDocument.hpp>
00027 #include <xercesc/dom/DOMElement.hpp>
00028 #include "XercesEncodings.hxx"
00029 
00030 namespace CLAM
00031 {
00032 class XercesDomDocumentHandler;
00033 
00038 class XercesDomWritingContext
00039 {
00040         xercesc::DOMElement * _currentElement;
00041         XercesDomWritingContext * _parent;
00042 public:
00043         XercesDomWritingContext(xercesc::DOMElement * element)
00044         {
00045                 _parent = 0;
00046                 _currentElement = element;
00047         }
00048         XercesDomWritingContext(XercesDomDocumentHandler & docHandler);
00049 
00050         XercesDomWritingContext(XercesDomWritingContext * parent, const char * name)
00051         {
00052                 _parent = parent;
00053                 xercesc::DOMElement * parentElement = parent->_currentElement;
00054                 _currentElement = parentElement->getOwnerDocument()->createElement(U(name));
00055                 parentElement->appendChild(_currentElement);
00056         }
00057 
00058         XercesDomWritingContext * release()
00059         {
00060                 return _parent;
00061         }
00062         
00063         void addAttribute(const char * name, const char * value)
00064         {
00065                 _currentElement->setAttribute(U(name),U(value));
00066         }
00067         void addContent(const char * content)
00068         {
00069                 xercesc::DOMText * domContent = _currentElement->getOwnerDocument()->createTextNode(U(content));
00070                 _currentElement->appendChild(domContent);
00071         }
00072 };
00073 
00074 }
00075 
00076 #endif//_XercesDomWritingContext_hxx_
00077 
00078 
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