code: def parse(self, elt, ps):
          '''elt -- the DOM element being parsed
          ps -- the ParsedSoap object.
          '''
          self.checkname(elt, ps)
          if len(_children(elt)) == 0:
              href = _find_href(elt)
              if not href:
                  if self.nilled(elt, ps) is False:
                      return []
                  if self.nillable is True: 
                      return Nilled
                  raise EvaluateException('Required string missing',
                          ps.Backtrace(elt))
              if href[0] != '#':
                  return ps.ResolveHREF(href, self)
              elt = ps.FindLocalHREF(href, elt)
              self.checktype(elt, ps)
  
          if self.nilled(elt, ps): return Nilled
          if len(_children(elt)) == 0: return []
  
          v = self.simple_value(elt, ps)
          return self.text_to_data(v, elt, psf parse(self, elt, ps):
          '''elt -- the DOM element being parsed
          ps -- the ParsedSoap object.
          '''
          self.checkname(elt, ps)
          if len(_children(elt)) == 0:
              href = _find_href(elt)
              if not href:
                  if self.nilled(elt, ps) is False:
                      return []
                  if self.nillable is True: 
                      return Nilled
                  raise EvaluateException('Required string missing',
                          ps.Backtrace(elt))
              if href[0] != '#':
                  return ps.ResolveHREF(href, self)
              elt = ps.FindLocalHREF(href, elt)
              self.checktype(elt, ps)
  
          if self.nilled(elt, ps): return Nilled
          if len(_children(elt)) == 0: return []
  
          v = self.simple_value(elt, ps)
          return self.text_to_data(v, elt, ps)
docs: elt -- the DOM element being parsed
          ps -- the ParsedSoap object.