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Service.h
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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 #pragma once
28 
29 #include <ostream>
30 #include <set>
31 
32 #include <boost/shared_ptr.hpp>
33 
34 #include <rsc/runtime/Printable.h>
35 
36 #include "Participant.h"
37 #include "Scope.h"
38 #include "rsb/rsbexports.h"
39 
40 namespace rsb {
41 
42 class Service;
43 typedef boost::shared_ptr<Service> ServicePtr;
44 
54 class RSB_EXPORT Service: public Participant {
55 public:
56 
57  virtual ~Service();
58 
59  void printContents(std::ostream& stream) const;
60 
66  virtual std::set<ParticipantPtr> getParticipants() const = 0;
67 
75  virtual void addParticipant(ParticipantPtr participant) = 0;
76 
82  virtual void removeParticipant(ParticipantPtr participant) = 0;
83 
84 protected:
85 
91  Service(const Scope& scope);
92 
93 private:
94 
96 
97 };
98 
99 }
100