Package Gnumed :: Package timelinelib :: Package db :: Module interface
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Source Code for Module Gnumed.timelinelib.db.interface

 1  # Copyright (C) 2009, 2010, 2011  Rickard Lindberg, Roger Lindberg 
 2  # 
 3  # This file is part of Timeline. 
 4  # 
 5  # Timeline is free software: you can redistribute it and/or modify 
 6  # it under the terms of the GNU General Public License as published by 
 7  # the Free Software Foundation, either version 3 of the License, or 
 8  # (at your option) any later version. 
 9  # 
10  # Timeline is distributed in the hope that it will be useful, 
11  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
12  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
13  # GNU General Public License for more details. 
14  # 
15  # You should have received a copy of the GNU General Public License 
16  # along with Timeline.  If not, see <http://www.gnu.org/licenses/>. 
17   
18   
19 -class ContainerStrategy(object):
20
21 - def __init__(self, container):
22 self.container = container
23
24 - def register_subevent(self, subevent):
25 """Return the event with the latest end time.""" 26 raise NotImplementedError()
27
28 - def unregister_subevent(self, subevent):
29 """Return the event with the latest end time.""" 30 raise NotImplementedError()
31
32 - def update(self, subevent):
33 """Update container properties when adding a new sub-event.""" 34 raise NotImplementedError()
35