Mercurial > libervia-backend
view src/tools/misc.py @ 335:99206631503e
Tests
- first unit tests, finally \o/
- some helping methods/classes
- first tests for core.xmpp module
- update .hgignore to ignore test dir
- updated setup.py with new modules
author | Goffi <goffi@goffi.org> |
---|---|
date | Tue, 24 May 2011 00:56:35 +0200 |
parents | ad3b820651fa |
children | cf005701624b |
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#!/usr/bin/python # -*- coding: utf-8 -*- """ SAT: a jabber client Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org) This program is free software: you can redistribute it and/or modify it under the terms of the GNU 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. """ from logging import debug, info, error """Misc usefull classes""" class TriggerException(Exception): pass class TriggerManager: """This class manage triggers: code which interact to change de behaviour of SàT""" def __init__(self): self.__triggers={} def add(self, point_name, callback): """Add a trigger to a point @param point_name: name of the point when the trigger should be run @param callback: method to call at the trigger point """ if not self.__triggers.has_key(point_name): self.__triggers[point_name]=[] self.__triggers[point_name].append(callback) def remove(self, point_name, callback): """Remove a trigger from a point @param point_name: name of the point when the trigger should be run @param callback: method to remove, must exists in the trigger point""" try: self.__triggers[point_name].remove(callback) except (KeyError,ValueError): raise TriggerException("Trying to remove an unexisting trigger") def point(self, point_name, *args, **kwargs): """This put a trigger point All the trigger for that point will be run @param point_name: name of the trigger point @return: True if the action must be continue, False else""" if not self.__triggers.has_key(point_name): return True for trigger in self.__triggers[point_name]: if not trigger(*args, **kwargs): return False return True