sleekxmpp/plugins/xep_0297/stanza.py

   1 """
   2     SleekXMPP: The Sleek XMPP Library
   3     Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
   4     This file is part of SleekXMPP.
   5
   6     See the file LICENSE for copying permission.
   7 """
   8
   9 from sleekxmpp.stanza import Message, Presence, Iq
  10 from sleekxmpp.xmlstream import ElementBase
  11
  12
  13 class Forwarded(ElementBase):
  14     name = 'forwarded'
  15     namespace = 'urn:xmpp:forward:0'
  16     plugin_attrib = 'forwarded'
  17     interfaces = set(['stanza'])
  18
  19     def get_stanza(self):
  20         for stanza in self:
  21             if isinstance(stanza, (Message, Presence, Iq)):
  22                 return stanza
  23         return ''
  24
  25     def set_stanza(self, value):
  26         self.del_stanza()
  27         self.append(value)
  28
  29     def del_stanza(self):
  30         found_stanzas = []
  31         for stanza in self:
  32             if isinstance(stanza, (Message, Presence, Iq)):
  33                 found_stanzas.append(stanza)
  34         for stanza in found_stanzas:
  35             self.iterables.remove(stanza)
  36             self.xml.remove(stanza.xml)