code: def isQualified(self):
          
          form = self.getAttribute('form')
          if form == 'qualified':
              return True
          if form == 'unqualified':
              return False
          raise SchemaError, 'Bad form (%s) for element: %s' %(form, self.getItemTrace())
docs: Local elements can be qualified or unqualifed according
          to the attribute form, or the elementFormDefault.  By default
          local elements are unqualified.