text: # -*- coding: utf-8 -*-
  import grok
  from grokcore.message import UniqueMessageSource
  
  
  class AdminMessageSource(UniqueMessageSource):
      """Source for the administration messages
      """
      grok.name('admin')
  
      def send(self, message, type="admin"):
          return UniqueMessageSource.send(self, message, type=type)
  
      def list(self, type="admin"):
          return UniqueMessageSource.list(self, type=type)
  