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# Authors:
# Jason Gerard DeRose <jderose@redhat.com>
#
# Copyright (C) 2008 Red Hat
# see file 'COPYING' for use and warranty information
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; version 2 only
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
"""
from base import NameSpace
class Named(object):
def __get_name(self):
return self.__class__.__name__
name = property(__get_name)
class ObjectMember(Named):
def __init__(self, obj):
self.__obj = obj
def __get_obj(self):
return self.__obj
obj = property(__get_obj)
class Command(ObjectMember):
def __get_full_name(self):
return '%s_%s' % (self.name, self.obj.name)
full_name = property(__get_full_name)
class Attribute(ObjectMember):
def __get_full_name(self):
return '%s_%s' % (self.obj.name, self.name)
full_name = property(__get_full_name)
class Object(Named):
def __init__(self):
self.__commands = self.__build_ns(self.get_commands)
self.__attributes = self.__build_ns(self.get_attributes, True)
def __get_commands(self):
return self.__commands
commands = property(__get_commands)
def __get_attributes(self):
return self.__attributes
attributes = property(__get_attributes)
def __build_ns(self, callback, preserve=False):
d = {}
o = []
for cls in callback():
i = cls(self)
assert i.name not in d
d[i.name] = i
o.append(i.name)
if preserve:
return NameSpace(d, order=o)
return NameSpace(d)
def __get_commands(self):
return
def get_commands(self):
raise NotImplementedError
def get_attributes(self):
raise NotImplementedError
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