code: private Template parseFix(Document dc, String tagname) {
          Template fix;
          NodeList prefixElementList = dc.getElementsByTagNameNS(SCHEMA_LOCATION, tagname);
          if (prefixElementList.getLength() > 0) {
              fix = parseTemplate(prefixElementList.item(0));
          } else {
              fix = new Template();
          }
          return fix;
      }
docs: Parse prefix or suffix.
  
  @param dc      DOM-document.
  @param tagname tag name.
  @return template.