1 # Copyright (C) 2010-2012 W. Trevor King <wking@drexel.edu>
3 # This file is part of Hooke.
5 # Hooke is free software: you can redistribute it and/or modify it
6 # under the terms of the GNU Lesser General Public License as
7 # published by the Free Software Foundation, either version 3 of the
8 # License, or (at your option) any later version.
10 # Hooke is distributed in the hope that it will be useful, but WITHOUT
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
13 # Public License for more details.
15 # You should have received a copy of the GNU Lesser General Public
16 # License along with Hooke. If not, see
17 # <http://www.gnu.org/licenses/>.
19 from ....util.pluggable import IsSubclass, construct_odict
30 """List of handler modules. TODO: autodiscovery
33 class Handler (object):
34 """Base class for :class:`~hooke.interaction.Request` handlers.
36 :attr:`name` identifies the request type and should match the
39 def __init__(self, name):
42 def run(self, hooke_frame, msg):
45 def _cancel(self, *args, **kwargs):
46 # TODO: somehow abort the running command
50 HANDLERS = construct_odict(
51 this_modname=__name__,
52 submodnames=HANDLER_MODULES,
53 class_selector=IsSubclass(Handler, blacklist=[Handler]))
54 """:class:`hooke.compat.odict.odict` of :class:`Handler`
55 instances keyed by `.name`.