text: # -*- coding: utf-8 -*-
  #
  # Copyright (c) 2015 Peking University.
  # All Rights Reserved.
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  # Edited by Yang Luo.
  # This is the OR adapter, it will enforce False if and only if all sub adapters are False.
  
  from patron.openstack.common.policystore.op_and import OpAndAdapter
  
  import re
  
  class OpOrAdapter(OpAndAdapter):
  
      def enforce(self, rule, target, creds):
          for adapter in self.adapters:
              res = adapter.enforce(rule, target, creds)
              if res == True:
                  return True
          return False