Method startElement

src/openms/source/FORMAT/HANDLERS/MzIdentMLHandler.cpp:94–237

    = default;

    void MzIdentMLHandler::startElement(const XMLCh* const /*uri*/, const XMLCh* const /*local_name*/, const XMLCh* const qname, const xercesc::Attributes& attributes)
    {
      tag_ = sm_.convert(qname);
      open_tags_.push_back(tag_);

      static set<String> to_ignore;
      if (to_ignore.empty())
      {
        to_ignore.insert("peptideSequence");
      }

      if (to_ignore.find(tag_) != to_ignore.end())
      {
        return;
      }

      //determine parent tag
      String parent_tag;
      if (open_tags_.size() > 1)
      {
        parent_tag = *(open_tags_.end() - 2);
      }
      String parent_parent_tag;
      if (open_tags_.size() > 2)
      {
        parent_parent_tag = *(open_tags_.end() - 3);
      }

      if (tag_ == "cvParam")
      {
        static const XMLCh* s_value = xercesc::XMLString::transcode("value");
        static const XMLCh* s_unit_accession = xercesc::XMLString::transcode("unitAccession");
        static const XMLCh* s_cv_ref = xercesc::XMLString::transcode("cvRef");
        //~ static const XMLCh* s_name = xercesc::XMLString::transcode("name");
        static const XMLCh* s_accession = xercesc::XMLString::transcode("accession");

        String value, unit_accession, cv_ref;
        optionalAttributeAsString_(value, attributes, s_value);
        optionalAttributeAsString_(unit_accession, attributes, s_unit_accession);
        optionalAttributeAsString_(cv_ref, attributes, s_cv_ref);
        handleCVParam_(parent_parent_tag, parent_tag, attributeAsString_(attributes, s_accession), /* attributeAsString_(attributes, s_name), value, */ attributes, cv_ref /*,  unit_accession */);
        return;
      }

      if (tag_ == "MzIdentML")
      {
        // TODO handle version with mzid 1.2 release
        return;
      }

      if (tag_ == "Peptide")
      {
        // start new peptide
        actual_peptide_ = AASequence();

        // name attribute (opt)
        String name;
        if (optionalAttributeAsString_(name, attributes, "name"))