1 #

     2 # Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>

     3 # All Rights Reserved.

     4 #

     5 # This software is subject to the provisions of the Zope Public License,

     6 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     7 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

     8 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

     9 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    10 # FOR A PARTICULAR PURPOSE.

    11 #

    12 

    13 __docformat__ = 'restructuredtext'

    14 

    15 

    16 # import standard library

    17 

    18 # import interfaces

    19 

    20 # import packages

    21 

    22 

    23 class PluginSelector(object):

    24     """Plug-in based event selector

    25 

    26     This selector can be used by subscriber to filter authentication

    27     events based on the name of the plug-in which fired the event.

    28     """

    29 

    30     def __init__(self, name, config):

    31         self.plugin_name = name

    32 

    33     def text(self):

    34         return 'plugin_selector = %s' % self.plugin_name

    35 

    36     phash = text

    37 

    38     def __call__(self, event):

    39         if event.plugin == self.plugin_name:

    40             return True

    41         return False