+
−#!/usr/bin/python
+
−# -*- coding: utf-8 -*-
+
−
+
−# Libervia: a Salut à Toi frontend
+
−# Copyright (C) 2011, 2012, 2013, 2014 Jérôme Poisson <goffi@goffi.org>
+
−
+
−# This program is free software: you can redistribute it and/or modify
+
−# it under the terms of the GNU Affero General Public License as published by
+
−# the Free Software Foundation, either version 3 of the License, or
+
−# (at your option) any later version.
+
−
+
−# This program is distributed in the hope that it will be useful,
+
−# but WITHOUT ANY WARRANTY; without even the implied warranty of
+
−# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
−# GNU Affero General Public License for more details.
+
−
+
−# You should have received a copy of the GNU Affero General Public License
+
−# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
−
+
−# FIXME: Libervia should use sat_frontends.tools.jid but pyjamas doesn't
+
−# know the unicode type and also experiences issues with __new__.
+
−
+
−
+
−class JID(object):
+
−    """This class help manage JID (Node@Domaine/Resource)"""
+
−
+
−    def __init__(self, jid):
+
−        self.__raw = str(self.__normalize(jid))
+
−        self.__parse()
+
−
+
−    @classmethod
+
−    def __normalize(cls, jid):
+
−        """Naive normalization before instantiating and parsing the JID"""
+
−        if not jid:
+
−            return jid
+
−        tokens = jid.split('/')
+
−        tokens[0] = tokens[0].lower()  # force node and domain to lower-case
+
−        return '/'.join(tokens)
+
−
+
−    def __parse(self):
+
−        """Find node domain and resource"""
+
−        node_end = self.__raw.find('@')
+
−        if node_end < 0:
+
−            node_end = 0
+
−        domain_end = self.__raw.find('/')
+
−        if domain_end < 1:
+
−            domain_end = len(self.__raw)
+
−        self.node = self.__raw[:node_end]
+
−        self.domain = self.__raw[(node_end + 1) if node_end else 0:domain_end]
+
−        self.resource = self.__raw[domain_end + 1:]
+
−        if not node_end:
+
−            self.bare = self.__raw
+
−        else:
+
−            self.bare = self.node + '@' + self.domain
+
−
+
−    def __str__(self):
+
−        return self.__raw.__str__()
+
−
+
−    def is_valid(self):
+
−        """
+
−        @return: True if the JID is XMPP compliant
+
−        """
+
−        #FIXME: always return True for the moment
+
−        return self.domain != ''
+
−
+
−    def __eq__(self, other):
+
−        """Redefine equality operator to implement the naturally expected test"""
+
−        return self.node == other.node and self.domain == other.domain and self.resource == other.resource