sleekxmpp/stanza/stream_features.py

   1 """
   2     SleekXMPP: The Sleek XMPP Library
   3     Copyright (C) 2010  Nathanael C. Fritz
   4     This file is part of SleekXMPP.
   5
   6     See the file LICENSE for copying permission.
   7 """
   8
   9 from sleekxmpp.thirdparty import OrderedDict
  10 from sleekxmpp.xmlstream import StanzaBase
  11
  12
  13 class StreamFeatures(StanzaBase):
  14
  15     """
  16     """
  17
  18     name = 'features'
  19     namespace = 'http://etherx.jabber.org/streams'
  20     interfaces = set(('features', 'required', 'optional'))
  21     sub_interfaces = interfaces
  22     plugin_tag_map = {}
  23     plugin_attrib_map = {}
  24
  25     def setup(self, xml):
  26         StanzaBase.setup(self, xml)
  27         self.values = self.values
  28
  29     def get_features(self):
  30         """
  31         """
  32         features = OrderedDict()
  33         for (name, lang), plugin in self.plugins.items():
  34             features[name] = plugin
  35         return features
  36
  37     def set_features(self, value):
  38         """
  39         """
  40         pass
  41
  42     def del_features(self):
  43         """
  44         """
  45         pass
  46
  47     def get_required(self):
  48         """
  49         """
  50         features = self['features']
  51         return [f for n, f in features.items() if f['required']]
  52
  53     def get_optional(self):
  54         """
  55         """
  56         features = self['features']
  57         return [f for n, f in features.items() if not f['required']]