XMLCppConv.cxx

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// Copyright (C) 2006-2016  CEA/DEN, EDF R&D
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//

#include "TypeConversions.hxx"
#include "XMLCppConv.hxx"


#include <libxml/parser.h>
#include <iostream>
#include <sstream>
#include "Any.hxx"

//#define _DEVDEBUG_
#include "YacsTrace.hxx"

using namespace std;

namespace YACS
{
  namespace ENGINE
  {
    Any * convertXmlCpp(const TypeCode *t, xmlDocPtr doc, xmlNodePtr cur)
    {
      return convertXmlNeutral(t, doc, cur);
    }

    XmlCpp::XmlCpp(InputPort* p)
      : ProxyPort(p), DataPort(p->getName(), p->getNode(), p->edGetType()), Port(p->getNode())
    {
    }

    void XmlCpp::put(const void *data) throw(ConversionException)
    {
      DEBTRACE(" XmlCpp::put(const void *data)");
      put((const char *)data);
    }


    void XmlCpp::put(const char *data) throw(ConversionException)
    {
      DEBTRACE("XmlCpp::put " << data);
      xmlDocPtr doc;
      xmlNodePtr cur;
      Any *ob=NULL;
      {
        doc = xmlParseMemory(data, strlen(data));
        if (doc == NULL )
          {
            stringstream msg;
            msg << "Problem in conversion: XML Document not parsed successfully ";
            msg << " (" << __FILE__ << ":" << __LINE__ << ")";
            throw ConversionException(msg.str());
          }
        cur = xmlDocGetRootElement(doc);
        if (cur == NULL)
          {
            xmlFreeDoc(doc);
            stringstream msg;
            msg << "Problem in conversion: empty XML Document";
            msg << " (" << __FILE__ << ":" << __LINE__ << ")";
            throw ConversionException(msg.str());
          }
        while (cur != NULL)
          {
            if ((!xmlStrcmp(cur->name, (const xmlChar *)"value")))
              {
                ob=convertXmlCpp(edGetType(),doc,cur);
                break;
              }
            cur = cur->next;
          }
        xmlFreeDoc(doc);
        if(ob==NULL)
          {
            stringstream msg;
            msg << "Problem in conversion: incorrect XML value";
            msg << " (" << __FILE__ << ":" << __LINE__ << ")";
            throw ConversionException(msg.str());
          }
      }
      _port->put(ob);
      ob->decrRef();
    }

    int isAdaptableCppXml(const TypeCode *t1, const TypeCode *t2)
    {
      return isAdaptableNeutralXml(t1, t2);
    }
  }
}