Mercurial > hg > orthanc-stone
annotate Framework/Messages/ICallable.h @ 1178:3c7cdbf32e2a broker
DicomStructureSet::ProjectOntoLayer()
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Wed, 20 Nov 2019 14:12:11 +0100 |
parents | 008dbc4ceb62 |
children | 21c2b0eee53c |
rev | line source |
---|---|
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
1 /** |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
2 * Stone of Orthanc |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
4 * Department, University Hospital of Liege, Belgium |
439 | 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
6 * |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
7 * This program is free software: you can redistribute it and/or |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
8 * modify it under the terms of the GNU Affero General Public License |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
9 * as published by the Free Software Foundation, either version 3 of |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
10 * the License, or (at your option) any later version. |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
11 * |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
12 * This program is distributed in the hope that it will be useful, but |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
15 * Affero General Public License for more details. |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
16 * |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
17 * You should have received a copy of the GNU Affero General Public License |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
19 **/ |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
20 |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
21 |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
22 #pragma once |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
23 |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
24 #include "IMessage.h" |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
25 #include "IObserver.h" |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
26 |
973
38409549db43
Log with addresses + added fingerprint mechanism to avoid calling zombie objects
Benjamin Golinvaux <bgo@osimis.io>
parents:
643
diff
changeset
|
27 #include <Core/Logging.h> |
38409549db43
Log with addresses + added fingerprint mechanism to avoid calling zombie objects
Benjamin Golinvaux <bgo@osimis.io>
parents:
643
diff
changeset
|
28 |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
29 #include <boost/noncopyable.hpp> |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
30 #include <boost/weak_ptr.hpp> |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
31 |
973
38409549db43
Log with addresses + added fingerprint mechanism to avoid calling zombie objects
Benjamin Golinvaux <bgo@osimis.io>
parents:
643
diff
changeset
|
32 #include <string> |
38409549db43
Log with addresses + added fingerprint mechanism to avoid calling zombie objects
Benjamin Golinvaux <bgo@osimis.io>
parents:
643
diff
changeset
|
33 |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
34 namespace OrthancStone |
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
35 { |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
36 // This is referencing an object and member function that can be notified |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
37 // by an IObservable. The object must derive from IO |
1064
af4b9cba905f
simplify how observers are regsitered, and how callables are created
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
38 // The member functions must be of type "void Method(const IMessage& message)" or reference a derived class of IMessage |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
39 class ICallable : public boost::noncopyable |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
40 { |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
41 public: |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
42 virtual ~ICallable() |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
43 { |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
44 } |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
45 |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
46 virtual void Apply(const IMessage& message) = 0; |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
47 |
643
f0008c55e5f7
getting rid of MessageType enumeration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
456
diff
changeset
|
48 virtual const MessageIdentifier& GetMessageIdentifier() = 0; |
f0008c55e5f7
getting rid of MessageType enumeration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
456
diff
changeset
|
49 |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
50 // TODO - Is this needed? |
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
51 virtual boost::weak_ptr<IObserver> GetObserver() const = 0; |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
52 }; |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
53 |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
54 |
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
55 // TODO - Remove this class |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
56 template <typename TMessage> |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
57 class MessageHandler : public ICallable |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
58 { |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
59 }; |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
60 |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
61 |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
62 template <typename TObserver, |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
63 typename TMessage> |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
64 class Callable : public MessageHandler<TMessage> |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
65 { |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
66 private: |
1064
af4b9cba905f
simplify how observers are regsitered, and how callables are created
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
67 typedef void (TObserver::* MemberMethod) (const TMessage&); |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
68 |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
69 boost::weak_ptr<IObserver> observer_; |
1064
af4b9cba905f
simplify how observers are regsitered, and how callables are created
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
70 MemberMethod function_; |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
71 |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
72 public: |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
73 Callable(boost::shared_ptr<TObserver> observer, |
1064
af4b9cba905f
simplify how observers are regsitered, and how callables are created
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
74 MemberMethod function) : |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
75 observer_(observer), |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
76 function_(function) |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
77 { |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
78 } |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
79 |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
80 virtual void Apply(const IMessage& message) |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
81 { |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
82 boost::shared_ptr<IObserver> lock(observer_); |
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
83 if (lock) |
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
84 { |
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
85 TObserver& observer = dynamic_cast<TObserver&>(*lock); |
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
86 const TMessage& typedMessage = dynamic_cast<const TMessage&>(message); |
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
87 (observer.*function_) (typedMessage); |
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
88 } |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
89 } |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
90 |
643
f0008c55e5f7
getting rid of MessageType enumeration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
456
diff
changeset
|
91 virtual const MessageIdentifier& GetMessageIdentifier() |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
92 { |
643
f0008c55e5f7
getting rid of MessageType enumeration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
456
diff
changeset
|
93 return TMessage::GetStaticIdentifier(); |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
94 } |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
95 |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
96 virtual boost::weak_ptr<IObserver> GetObserver() const |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
97 { |
1059
e713f1a99861
replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
982
diff
changeset
|
98 return observer_; |
299
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
99 } |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
100 }; |
3897f9f28cfa
backup work in progress: updated messaging framework with ICallable
am@osimis.io
parents:
diff
changeset
|
101 } |