Added a linkable logic module
The linkable logic module is used to signal the fact that the scope
of an entity can be any linkable.
Patch by: Sverre Rabbelier
#!/usr/bin/python2.5
#
# Copyright 2008 the Melange authors.
#
# 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
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"""Linkable (Model) query functions.
"""
__authors__ = [
'"Sverre Rabbelier" <sverre@rabbelier.nl>',
]
from soc.logic.models import base
import soc.models.linkable
class Logic(base.Logic):
"""Logic methods for the Linkable model.
Note: Logic classes should not inherit from this class, instead
it is meant to be referred to with scope_logic.
"""
def __init__(self):
"""Defines the name, key_name and model for this entity.
"""
super(Logic, self).__init__(soc.models.linkable.Linkable)
def getScopeDepth(self):
"""Returns the scope depth for this entity
As it is impossible to determine the scope depth of a Linkable,
None is returned. This causes the scope regexp to match a scope
with an arbitrary depth.
"""
return None
logic = Logic()