view src/tools/jid.py @ 977:d2e612a45e76

tools, frontends (xmlui): add Widget.setInternalCallback: - to add UI callback not communication with the bridge - a list of predefined actions can be used to copy, move, select values - extra data can be passed within the 'internal_data' element TODO: frontend side operation to retrieve the data from node to data structure should be generic
author souliane <souliane@mailoo.org>
date Thu, 03 Apr 2014 14:56:16 +0200
parents 1fe00f0c9a91
children b1cb1d70bea9
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#!/usr/bin/python
# -*- coding: utf-8 -*-

# SAT: a jabber client
# Copyright (C) 2009, 2010, 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/>.


class JID(unicode):
    """This class help manage JID (Node@Domaine/Resource)"""

    def __new__(cls, jid):
        self = unicode.__new__(cls, jid)
        self.__parse()
        return self

    def __parse(self):
        """find node domain and resource"""
        node_end = self.find('@')
        if node_end < 0:
            node_end = 0
        domain_end = self.find('/')
        if domain_end < 1:
            domain_end = len(self)
        self.node = self[:node_end]
        self.domain = self[(node_end + 1) if node_end else 0:domain_end]
        self.resource = self[domain_end + 1:]
        if not node_end:
            self.bare = self
        else:
            self.bare = self.node + '@' + self.domain

    def is_valid(self):
        """return True if the jid is xmpp compliant"""
        #TODO: implement real check, according to RFCs
        return self.domain != ""