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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'
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)
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):
if block and self['type'] in ('get', 'set'):
waitfor = Waiter('IqWait_%s' % self['id'], MatcherId(self['id']))
self.stream.registerHandler(waitfor)
StanzaBase.send(self)
return waitfor.wait(timeout)
else:
return StanzaBase.send(self)
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