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"""
SleekXMPP: The Sleek XMPP Library
Copyright (C) 2011 Nathanael C. Fritz
This file is part of SleekXMPP.
See the file LICENSE for copying permission.
"""
from sleekxmpp.xmlstream import ElementBase, ET
class Mechanisms(ElementBase):
"""
"""
name = 'mechanisms'
namespace = 'urn:ietf:params:xml:ns:xmpp-sasl'
interfaces = set(('mechanisms', 'required'))
plugin_attrib = name
is_extension = True
def get_required(self):
"""
"""
return True
def get_mechanisms(self):
"""
"""
results = []
mechs = self.findall('{%s}mechanism' % self.namespace)
if mechs:
for mech in mechs:
results.append(mech.text)
return results
def set_mechanisms(self, values):
"""
"""
self.del_mechanisms()
for val in values:
mech = ET.Element('{%s}mechanism' % self.namespace)
mech.text = val
self.append(mech)
def del_mechanisms(self):
"""
"""
mechs = self.findall('{%s}mechanism' % self.namespace)
if mechs:
for mech in mechs:
self.xml.remove(mech)
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