def from_element(e):
disco = FeaturesDiscovery(JID.parse(e.get_attribute_value('from')),
JID.parse(e.get_attribute_value('to')),
type=e.get_attribute_value('type'),
stanza_id=e.get_attribute_value('id'))
for c in e.xml_children:
if not isinstance(c, E):
continue
if c.xml_ns in [XMPP_DISCO_INFO_NS, XMPP_DISCO_ITEMS_NS]:
for i in c.xml_children:
if i.xml_ns in [XMPP_DISCO_INFO_NS, XMPP_DISCO_ITEMS_NS]:
if i.xml_name == 'identity':
ident = Identity(i.get_attribute_value('name'),
i.get_attribute_value('category'),
i.get_attribute_value('type'))
disco.identities.append(ident)
elif i.xml_name == 'feature':
feat = Feature(i.get_attribute_value('var'))
disco.features.append(feat)
elif i.xml_name == 'item':
jid = JID.parse(unicode(i.get_attribute_value('jid')))
item = Item(jid, i.get_attribute_value('action'),
i.get_attribute_value('name'),
i.get_attribute_value('node'))
disco.items.append(item)
elif i.xml_ns == XMPP_DATA_FORM_NS:
disco.x = Data.from_element(i)
elif c.xml_ns == XMPP_CLIENT_NS and c.xml_name == 'error':
disco.error = Error.from_element(c)
return disco
def from_profile_element(e):
p = Profile()
for c in e.xml_children:
if not isinstance(c, E):
continue
if c.xml_ns == XMPP_DATA_FORM_NS:
p.x = Data.from_element(c)
return p