Orocos Real-Time Toolkit  2.5.0
TaskContextProxy.hpp
00001 /***************************************************************************
00002   tag: Peter Soetens  Wed Jan 18 14:09:48 CET 2006  TaskContextProxy.hpp
00003 
00004                         TaskContextProxy.hpp -  description
00005                            -------------------
00006     begin                : Wed January 18 2006
00007     copyright            : (C) 2006 Peter Soetens
00008     email                : peter.soetens@fmtc.be
00009 
00010  ***************************************************************************
00011  *   This library is free software; you can redistribute it and/or         *
00012  *   modify it under the terms of the GNU General Public                   *
00013  *   License as published by the Free Software Foundation;                 *
00014  *   version 2 of the License.                                             *
00015  *                                                                         *
00016  *   As a special exception, you may use this file as part of a free       *
00017  *   software library without restriction.  Specifically, if other files   *
00018  *   instantiate templates or use macros or inline functions from this     *
00019  *   file, or you compile this file and link it with other files to        *
00020  *   produce an executable, this file does not by itself cause the         *
00021  *   resulting executable to be covered by the GNU General Public          *
00022  *   License.  This exception does not however invalidate any other        *
00023  *   reasons why the executable file might be covered by the GNU General   *
00024  *   Public License.                                                       *
00025  *                                                                         *
00026  *   This library is distributed in the hope that it will be useful,       *
00027  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00028  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00029  *   Lesser General Public License for more details.                       *
00030  *                                                                         *
00031  *   You should have received a copy of the GNU General Public             *
00032  *   License along with this library; if not, write to the Free Software   *
00033  *   Foundation, Inc., 59 Temple Place,                                    *
00034  *   Suite 330, Boston, MA  02111-1307  USA                                *
00035  *                                                                         *
00036  ***************************************************************************/
00037 
00038 #ifndef ORO_CORBA_CONTROLTASK_PROXY_HPP
00039 #define ORO_CORBA_CONTROLTASK_PROXY_HPP
00040 
00041 
00042 #ifndef _REENTRANT
00043 #define _REENTRANT
00044 #endif
00045 #include "corba.h"
00046 #ifdef CORBA_IS_TAO
00047 #include "corba.h"
00048 #else
00049 #include <omniORB4/CORBA.h>
00050 #endif
00051 
00052 #include <exception>
00053 #include "../../TaskContext.hpp"
00054 #include <string>
00055 #include <map>
00056 #include "TaskContextC.h"
00057 #include "ApplicationServer.hpp"
00058 #include <list>
00059 
00060 namespace RTT
00061 {namespace corba
00062 {
00066     struct IllegalServer
00067         : public std::exception
00068     {
00069         std::string reason;
00070         IllegalServer();
00071         IllegalServer(const std::string& reason);
00072         ~IllegalServer() throw();
00073         const char* what() const throw();
00074     };
00075 
00082     class RTT_CORBA_API TaskContextProxy
00083         : public TaskContext,
00084           public ApplicationServer
00085     {
00086     public:
00087         typedef std::map<TaskContextProxy*, corba::CTaskContext_ptr> PMap;
00088         static PMap proxies;
00089 
00090     protected:
00095         TaskContextProxy(std::string location, bool is_ior);
00096 
00101         TaskContextProxy( ::RTT::corba::CTaskContext_ptr t );
00102 
00109         std::list<base::PortInterface*> port_proxies;
00110 
00111         void synchronize();
00112 
00113         mutable corba::CTaskContext_var mtask;
00114 
00118         static PortableServer::POA_var proxy_poa;
00119 
00120         void fetchRequesters(ServiceRequester* parent, CServiceRequester_ptr csrq);
00121         void fetchServices(Service::shared_ptr parent, CService_ptr mtask);
00122     public:
00123         ~TaskContextProxy();
00124 
00128         static void DestroyOrb();
00129 
00137         static TaskContextProxy* Create(std::string name, bool is_ior = false);
00138 
00145         static TaskContextProxy* CreateFromFile(std::string filename);
00146 
00156         static TaskContext* Create(::RTT::corba::CTaskContext_ptr task, bool force_remote = false);
00157 
00165         corba::CTaskContext_ptr server() const;
00166 
00167         virtual bool activate();
00168 
00169         virtual bool start();
00170 
00171         virtual bool stop();
00172 
00173         virtual bool isRunning() const;
00174 
00175         virtual bool configure();
00176 
00177         virtual bool cleanup();
00178 
00179         virtual bool isActive() const;
00180 
00181         virtual bool isConfigured() const;
00182 
00183         virtual bool inFatalError() const;
00184 
00185         virtual bool inRunTimeError() const;
00186 
00187         virtual TaskState getTaskState() const;
00188 
00189         virtual void setName(const std::string& n);
00190 
00191         virtual bool addPeer( TaskContext* peer, std::string alias = "" );
00192 
00193         virtual void removePeer( const std::string& name );
00194 
00195         virtual void removePeer( TaskContext* peer );
00196 
00197         virtual bool connectPeers( TaskContext* peer );
00198 
00199         virtual void disconnectPeers( const std::string& name );
00200 
00201         virtual PeerList getPeerList() const;
00202 
00203         virtual bool hasPeer( const std::string& peer_name ) const;
00204 
00205         virtual TaskContext* getPeer(const std::string& peer_name ) const;
00206 
00207         virtual bool connectPorts( TaskContext* peer );
00208 
00209         virtual bool connectServices( TaskContext* peer );
00210 
00211         virtual bool ready();
00215         static PortableServer::POA_ptr ProxyPOA();
00216     };
00217 }}
00218 #endif