Extend taggable-mixin to support different Tag models.
Usage is pretty simple. Tag model is default in Taggable constructor but you
can call it with different model like GHOPTaskType that inherits from Tag model.
Both Taggable and Tag models have been updated and they don't use hardcoded Tag
model anymore and instead use cls of class methods or self.__class__. In case
of Taggable it's self.__tag_model.
#!/usr/bin/env python
#
# Copyright 2007 Google Inc.
#
# 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.
#
"""
This is the Python counterpart to the RawMessage class defined in rawmessage.h.
To use this, put the following line in your .proto file:
python from google.net.proto.RawMessage import RawMessage
"""
__pychecker__ = 'no-callinit no-argsused'
from google.net.proto import ProtocolBuffer
class RawMessage(ProtocolBuffer.ProtocolMessage):
"""
This is a special subclass of ProtocolMessage that doesn't interpret its data
in any way. Instead, it just stores it in a string.
See rawmessage.h for more details.
"""
def __init__(self, initial=None):
self.__contents = ''
if initial is not None:
self.MergeFromString(initial)
def contents(self):
return self.__contents
def set_contents(self, contents):
self.__contents = contents
def Clear(self):
self.__contents = ''
def IsInitialized(self, debug_strs=None):
return 1
def __str__(self, prefix="", printElemNumber=0):
return prefix + self.DebugFormatString(self.__contents)
def OutputUnchecked(self, e):
e.putRawString(self.__contents)
def TryMerge(self, d):
self.__contents = d.getRawString()
def MergeFrom(self, pb):
assert pb is not self
if pb.__class__ != self.__class__:
return 0
self.__contents = pb.__contents
return 1
def Equals(self, pb):
return self.__contents == pb.__contents
def __eq__(self, other):
return (other is not None) and (other.__class__ == self.__class__) and self.Equals(other)
def __ne__(self, other):
return not (self == other)
def ByteSize(self):
return len(self.__contents)