NameServerRegistrator.hpp
Go to the documentation of this file.
1 /***************************************************************************
2  tag: Peter Soetens Thu Oct 10 16:16:57 CEST 2002 NameServerRegistrator.hpp
3 
4  NameServerRegistrator.hpp - description
5  -------------------
6  begin : Thu October 10 2002
7  copyright : (C) 2002 Peter Soetens
8  email : peter.soetens@mech.kuleuven.ac.be
9 
10  ***************************************************************************
11  * This library is free software; you can redistribute it and/or *
12  * modify it under the terms of the GNU General Public *
13  * License as published by the Free Software Foundation; *
14  * version 2 of the License. *
15  * *
16  * As a special exception, you may use this file as part of a free *
17  * software library without restriction. Specifically, if other files *
18  * instantiate templates or use macros or inline functions from this *
19  * file, or you compile this file and link it with other files to *
20  * produce an executable, this file does not by itself cause the *
21  * resulting executable to be covered by the GNU General Public *
22  * License. This exception does not however invalidate any other *
23  * reasons why the executable file might be covered by the GNU General *
24  * Public License. *
25  * *
26  * This library is distributed in the hope that it will be useful, *
27  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
28  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
29  * Lesser General Public License for more details. *
30  * *
31  * You should have received a copy of the GNU General Public *
32  * License along with this library; if not, write to the Free Software *
33  * Foundation, Inc., 59 Temple Place, *
34  * Suite 330, Boston, MA 02111-1307 USA *
35  * *
36  ***************************************************************************/
37 
38 #ifndef NAMESERVERREGISTRATION_HPP
39 #define NAMESERVERREGISTRATION_HPP
40 
41 #include "NameServer.hpp"
42 #include <boost/call_traits.hpp>
43 namespace RTT
44 { namespace dev {
45 
46 
55  template <class T>
57  {
58  typedef std::string NameType;
59  // to hold a reference to the nameserver
60  // call_traits< NameServer<T> >::reference mnameserver;
62 
63  // to hold the object
64  T mobj;
65 
66  public:
68  : mnameserver( 0 )
69  {}
70 
71  NameServerRegistrator( typename boost::call_traits< NameServer< T > >::reference nameserver, const NameType& name,
72  typename boost::call_traits<T>::const_reference object )
73  : mnameserver( &nameserver ), mobj( object )
74  {
75  mnameserver->registerObject( object, name );
76  }
77 
79  {
80  if ( mnameserver != 0 )
81  mnameserver->unregisterObject( mobj );
82  }
83  };
84 
85 }}
86 
87 #endif // NAMESERVERREGISTRATION_HPP
bool registerObject(const ValueType obj, const NameType &name)
Register an object with a name. If an object with such a name already exists, the present one will no...
Definition: NameServer.hpp:172
Utility class to register a given object with a nameserver, and deregister upon destruction.
NameServerRegistrator(typename boost::call_traits< NameServer< T > >::reference nameserver, const NameType &name, typename boost::call_traits< T >::const_reference object)
void unregisterObject(const ValueType obj)
Remove an object from the nameserver registrations.
Definition: NameServer.hpp:190
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:53


rtt
Author(s): RTT Developers
autogenerated on Fri Oct 25 2019 03:59:34