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LocalService.cpp
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1 /* ============================================================
2  *
3  * This file is a part of the RSB project.
4  *
5  * Copyright (C) 2011 by Johannes Wienke <jwienke at techfak dot uni-bielefeld dot de>
6  *
7  * This file may be licensed under the terms of the
8  * GNU Lesser General Public License Version 3 (the ``LGPL''),
9  * or (at your option) any later version.
10  *
11  * Software distributed under the License is distributed
12  * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
13  * express or implied. See the LGPL for the specific language
14  * governing rights and limitations.
15  *
16  * You should have received a copy of the LGPL along with this
17  * program. If not, go to http://www.gnu.org/licenses/lgpl.html
18  * or write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20  *
21  * The development of this software was supported by:
22  * CoR-Lab, Research Institute for Cognition and Robotics
23  * Bielefeld University
24  *
25  * ============================================================ */
26 
27 #include "LocalService.h"
28 
29 #include <sstream>
30 
31 using namespace std;
32 
33 namespace rsb {
34 
35 LocalService::LocalService(const Scope& scope) :
36  Service(scope) {
37 }
38 
40 }
41 
43  return "LocalService";
44 }
45 
46 set<ParticipantPtr> LocalService::getParticipants() const {
47  boost::recursive_mutex::scoped_lock lock(mutex);
48  return participants;
49 }
50 
52  if (!participant->getScope()->isSubScopeOf(*getScope())) {
53  stringstream s;
54  s << "Cannot add Participant " << *participant << " with scope "
55  << participant->getScope() << " to this service with scope "
56  << *getScope()
57  << " because the participant is not in a sub-scope.";
58  throw invalid_argument(s.str());
59  }
60  boost::recursive_mutex::scoped_lock lock(mutex);
61  participants.insert(participant);
62 }
63 
65  boost::recursive_mutex::scoped_lock lock(mutex);
66  participants.erase(participant);
67 }
68 
69 }