simgear/hla/RTIFederateFactoryRegistry.cxx

   1 // Copyright (C) 2011 - 2012  Mathias Froehlich - Mathias.Froehlich@web.de
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Library General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Library General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU General Public License
  14 // along with this program; if not, write to the Free Software
  15 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  16 //
  17
  18 #ifdef HAVE_CONFIG_H
  19 #  include <simgear_config.h>
  20 #endif
  21
  22 #include <simgear/compiler.h>
  23
  24 #include "RTIFederateFactoryRegistry.hxx"
  25
  26 #include "simgear/threads/SGGuard.hxx"
  27 #include "RTIFederate.hxx"
  28
  29 namespace simgear {
  30
  31 RTIFederateFactoryRegistry::RTIFederateFactoryRegistry()
  32 {
  33 }
  34
  35 RTIFederateFactoryRegistry::~RTIFederateFactoryRegistry()
  36 {
  37 }
  38
  39 SGSharedPtr<RTIFederate>
  40 RTIFederateFactoryRegistry::create(const std::string& name, const std::list<std::string>& stringList) const
  41 {
  42     SGGuard<SGMutex> guard(_mutex);
  43     for (FederateFactoryList::const_iterator i = _federateFactoryList.begin(); i != _federateFactoryList.end(); ++i) {
  44         SGSharedPtr<RTIFederate> federate = (*i)->create(name, stringList);
  45         if (!federate.valid())
  46             continue;
  47         return federate;
  48     }
  49     return NULL;
  50 }
  51
  52 void
  53 RTIFederateFactoryRegistry::registerFactory(RTIFederateFactory* factory)
  54 {
  55     SGGuard<SGMutex> guard(_mutex);
  56     _federateFactoryList.push_back(factory);
  57 }
  58
  59 const SGSharedPtr<RTIFederateFactoryRegistry>&
  60 RTIFederateFactoryRegistry::instance()
  61 {
  62     static SGSharedPtr<RTIFederateFactoryRegistry> registry = new RTIFederateFactoryRegistry;
  63     return registry;
  64 }
  65
  66 }