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# Copyright 2015 Futurewei. 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.
class SfcPluginContext(object):
"""SFC context base class."""
def __init__(self, plugin, plugin_context):
self._plugin = plugin
self._plugin_context = plugin_context
class PortChainContext(SfcPluginContext):
def __init__(self, plugin, plugin_context, portchain,
original_portchain=None):
super(PortChainContext, self).__init__(plugin, plugin_context)
self._portchain = portchain
self._original_portchain = original_portchain
@property
def current(self):
return self._portchain
@property
def original(self):
return self._original_portchain
class FlowClassifierContext(SfcPluginContext):
def __init__(self, plugin, plugin_context, flowclassifier,
original_flowclassifier=None):
super(FlowClassifierContext, self).__init__(plugin, plugin_context)
self._flowclassifier = flowclassifier
self._original_flowclassifier = original_flowclassifier
@property
def current(self):
return self._flowclassifier
@property
def original(self):
return self._original_flowclassifier
class PortPairContext(SfcPluginContext):
def __init__(self, plugin, plugin_context, portpair,
original_portpair=None):
super(PortPairContext, self).__init__(plugin, plugin_context)
self._portpair = portpair
self._original_portpair = original_portpair
@property
def current(self):
return self._portpair
@property
def original(self):
return self._original_portpair
class PortPairGroupContext(SfcPluginContext):
def __init__(self, plugin, plugin_context, portpairgroup,
original_portpairgroup=None):
super(PortPairGroupContext, self).__init__(plugin, plugin_context)
self._portpairgroup = portpairgroup
self._original_portpairgroup = original_portpairgroup
@property
def current(self):
return self._portpairgroup
@property
def original(self):
return self._original_portpairgroup
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