/*
 * Ekiga -- A VoIP and Video-Conferencing application
 * Copyright (C) 2000-2009 Damien Sandras <dsandras@seconix.com>

 * This program is free software; you can  redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version. This program is distributed in the hope
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * Ekiga is licensed under the GPL license and as a special exception, you
 * have permission to link or otherwise combine this program with the
 * programs OPAL, OpenH323 and PWLIB, and distribute the combination, without
 * applying the requirements of the GNU GPL to the OPAL, OpenH323 and PWLIB
 * programs, as long as you do follow the requirements of the GNU GPL for all
 * the rest of the software thus combined.
 */


/*
 *                         robust-xml.cpp  -  description
 *                         ------------------------------------------
 *   begin                : written in july 2008 by Julien Puydt
 *   copyright            : (c) 2008 by Julien Puydt
 *   description          : implementation of helpers to work with XML docs
 *
 */

#include "robust-xml.h"

std::string
robust_xmlEscape (xmlDocPtr doc,
		  const std::string& value)
{
  xmlChar* escaped =  xmlEncodeEntitiesReentrant (doc,
						  BAD_CAST value.c_str ());

  std::string result((const char*)escaped);

  xmlFree (escaped);

  return result;
}

void
robust_xmlNodeSetContent (xmlNodePtr parent,
			  xmlNodePtr* child,
			  const std::string& name,
			  const std::string& value)
{
  if (*child == NULL) {

    *child = xmlNewChild (parent, NULL,
			  BAD_CAST name.c_str (),
			  BAD_CAST robust_xmlEscape (parent->doc,
						     value).c_str ());
  } else {

    xmlNodeSetContent (*child, BAD_CAST robust_xmlEscape (parent->doc,
							  value).c_str ());
  }
}