Mercurial > hg > orthanc-stone
comparison Framework/Messages/IObserver.h @ 250:5e642859267e am-2
added new Observable/Observer & MessageBroker (not used yet)
author | am@osimis.io |
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date | Mon, 02 Jul 2018 16:36:17 +0200 |
parents | |
children | 192e6e349e69 |
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249:54c7284b0eff | 250:5e642859267e |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
24 #include "MessageBroker.h" | |
25 | |
26 namespace OrthancStone { | |
27 | |
28 class IObservable; | |
29 class IMessage; | |
30 | |
31 class IObserver : public boost::noncopyable | |
32 { | |
33 MessageBroker& broker_; | |
34 | |
35 public: | |
36 IObserver(MessageBroker& broker) | |
37 : broker_(broker) | |
38 { | |
39 broker_.Register(*this); | |
40 } | |
41 | |
42 virtual ~IObserver() | |
43 { | |
44 broker_.Unregister(*this); | |
45 } | |
46 | |
47 virtual void HandleMessage(IObservable& from, const IMessage& message) = 0; | |
48 }; | |
49 | |
50 } |