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"""
SleekXMPP: The Sleek XMPP Library
Copyright (C) 2010 Nathanael C. Fritz
This file is part of SleekXMPP.
See the file license.txt for copying permission.
"""
from .. xmlstream.stanzabase import StanzaBase
from xml.etree import cElementTree as ET
from . error import Error
from .. xmlstream.handler.waiter import Waiter
from .. xmlstream.matcher.id import MatcherId
from . rootstanza import RootStanza
class Iq(RootStanza):
interfaces = set(('type', 'to', 'from', 'id','query'))
types = set(('get', 'result', 'set', 'error'))
name = 'iq'
plugin_attrib = name
namespace = 'jabber:client'
def __init__(self, *args, **kwargs):
StanzaBase.__init__(self, *args, **kwargs)
if self['id'] == '':
if self.stream is not None:
self['id'] = self.stream.getNewId()
else:
self['id'] = '0'
def unhandled(self):
if self['type'] in ('get', 'set'):
self.reply()
self['error']['condition'] = 'feature-not-implemented'
self['error']['text'] = 'No handlers registered for this request.'
self.send()
def setPayload(self, value):
self.clear()
StanzaBase.setPayload(self, value)
return self
def setQuery(self, value):
query = self.xml.find("{%s}query" % value)
if query is None and value:
self.clear()
query = ET.Element("{%s}query" % value)
self.xml.append(query)
return self
def getQuery(self):
for child in self.xml.getchildren():
if child.tag.endswith('query'):
ns =child.tag.split('}')[0]
if '{' in ns:
ns = ns[1:]
return ns
return ''
def reply(self):
self['type'] = 'result'
StanzaBase.reply(self)
return self
def delQuery(self):
for child in self.getchildren():
if child.tag.endswith('query'):
self.xml.remove(child)
return self
def send(self, block=True, timeout=10, priority=False):
if block and self['type'] in ('get', 'set'):
waitfor = Waiter('IqWait_%s' % self['id'], MatcherId(self['id']))
self.stream.registerHandler(waitfor)
StanzaBase.send(self, priority)
return waitfor.wait(timeout)
else:
return StanzaBase.send(self, priority)
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