SaxToDom.cc

Go to the documentation of this file.

#include "DetectorDescription/RegressionTest/src/SaxToDom.h"

#include <iostream>
#include <map>
#include <string>
#include <xercesc/util/XMLString.hpp>

using namespace std;

XERCES_CPP_NAMESPACE_USE

SaxToDom::SaxToDom() 
{ parent_.emplace_back(NodeName("TinyDom")); }

SaxToDom::~SaxToDom() 
{ }

const TinyDom & SaxToDom::dom() const
{
   return dom_;
}

void SaxToDom::startElement( const XMLCh* const uri, 
                 const XMLCh* const name, 
                 const XMLCh* const qname, 
                 const Attributes& atts)
{
  char * strx = XMLString::transcode(name); // element-name
  NodeName nm(strx); // as a temp.string

  AttList al; // map of attributes -> values
  for (unsigned int i = 0; i < atts.getLength(); ++i) {
    char* aname = XMLString::transcode(atts.getLocalName(i));
    char* value = XMLString::transcode(atts.getValue(i));
    // fill the tiny-dom-attribute-list (i.e. the map)
    al[NodeName(aname)]=NodeName(value);

    XMLString::release(&aname);
    XMLString::release(&value);
  }  
  // add the new element to the dom-tree
  dom_.addEdge(parent_.back(), nm , al);

  // set the parent_ to the actual node
  parent_.emplace_back(nm);
  XMLString::release(&strx);
}

void SaxToDom::endElement(const XMLCh* const uri, 
              const XMLCh* const name, 
              const XMLCh* const qname)
{
  parent_.pop_back();
}

// error handling
void SaxToDom::error(const SAXParseException& e)
{
  char* id = XMLString::transcode(e.getSystemId());
  char* message = XMLString::transcode(e.getMessage());
  cerr << "\nError at file " << id
       << ", line " << e.getLineNumber()
       << ", char " << e.getColumnNumber()
       << "\n  Message: " << message << endl;
  XMLString::release(&id);
  XMLString::release(&message);
}