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# Source code for slixmpp.plugins.xep_0020.feature_negotiation

    # Slixmpp: The Slick XMPP Library
    # Copyright (C) 2013 Nathanael C. Fritz, Lance J.T. Stout
    # This file is part of Slixmpp.
    # See the file LICENSE for copying permission.
    import logging

    from slixmpp import Iq, Message
    from slixmpp.plugins import BasePlugin
    from slixmpp.xmlstream import register_stanza_plugin
    from slixmpp.plugins.xep_0020 import stanza, FeatureNegotiation
    from slixmpp.plugins.xep_0004 import Form

    log = logging.getLogger(__name__)

    class XEP_0020(BasePlugin):

        name = 'xep_0020'
        description = 'XEP-0020: Feature Negotiation'
        dependencies = {'xep_0004', 'xep_0030'}
        stanza = stanza

        def plugin_init(self):
            self.xmpp.plugin['xep_0030'].add_feature(FeatureNegotiation.namespace)

            register_stanza_plugin(FeatureNegotiation, Form)

            register_stanza_plugin(Iq, FeatureNegotiation)
            register_stanza_plugin(Message, FeatureNegotiation)