Current File : //usr/lib/python3.6/site-packages/firewall/fw_types.py
# -*- coding: utf-8 -*-
#
# Copyright (C) 2013-2016 Red Hat, Inc.
#
# Authors:
# Thomas Woerner <twoerner@redhat.com>
#
# 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; either version 2 of the License, or
# (at your option) any later version.
#
# 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, see <http://www.gnu.org/licenses/>.
#
__all__ = [ "LastUpdatedOrderedDict" ]
class LastUpdatedOrderedDict(object):
def __init__(self, x=None):
self._dict = { }
self._list = [ ]
if x:
self.update(x)
def clear(self):
del self._list[:]
self._dict.clear()
def update(self, x):
for key,value in x.items():
self[key] = value
def items(self):
return [(key, self[key]) for key in self._list]
def __delitem__(self, key):
if key in self._dict:
self._list.remove(key)
del self._dict[key]
def __repr__(self):
return '%s([%s])' % (self.__class__.__name__, ', '.join(
['(%r, %r)' % (key, self[key]) for key in self._list]))
def __setitem__(self, key, value):
if key not in self._dict:
self._list.append(key)
self._dict[key] = value
def __getitem__(self, key):
if type(key) == int:
return self._list[key]
else:
return self._dict[key]
def __len__(self):
return len(self._list)
def copy(self):
return LastUpdatedOrderedDict(self)
def keys(self):
return self._list[:]
def values(self):
return [ self[key] for key in self._list ]
def setdefault(self, key, value=None):
if key in self:
return self[key]
else:
self[key] = value
return value
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