1 // Copyright (C) 2007-2020 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // SALOME SALOMEDS : data structure of SALOME and sources of Salome data server
24 // File : SALOMEDS.cxx
25 // Author : Sergey ANIKIN
29 #include "SALOMEDS.hxx"
30 #include "SALOMEDS_Study.hxx"
31 #include "SALOMEDS_Study_i.hxx"
32 #include "SALOMEDS_StudyBuilder.hxx"
33 #include "SALOMEDS_SObject.hxx"
34 #include "SALOMEDS_SComponent.hxx"
35 #include "SALOMEDSClient.hxx"
36 #include "SALOMEDSClient_IParameters.hxx"
37 #include "SALOMEDS_IParameters.hxx"
39 #include "SALOMEDS_Defines.hxx"
41 #include <utilities.h>
44 #include <SALOMEconfig.h>
45 #include CORBA_SERVER_HEADER(SALOMEDS)
46 #include <SALOME_NamingService.hxx>
48 // PAL8065: san -- Global recursive mutex for SALOMEDS methods
49 Utils_Mutex SALOMEDS::Locker::MutexDS;
51 // PAL8065: san -- Global SALOMEDS locker
52 SALOMEDS::Locker::Locker()
53 : Utils_Locker( &MutexDS )
56 SALOMEDS::Locker::~Locker()
61 Locker::MutexDS.lock();
64 void SALOMEDS::unlock()
66 SALOMEDS::Locker::MutexDS.unlock();
69 // srn: Added new library methods that create basic SALOMEDS objects (Study, SComponent, SObject)
71 //=============================================================================
73 * C factory, accessible with dlsym, after dlopen
75 //=============================================================================
81 SALOMEDSClient_Study* StudyFactory(SALOMEDS::Study_ptr theStudy)
83 if(CORBA::is_nil(theStudy)) return NULL;
84 return new SALOMEDS_Study(theStudy);
88 SALOMEDSClient_SObject* SObjectFactory(SALOMEDS::SObject_ptr theSObject)
90 if(CORBA::is_nil(theSObject)) return NULL;
91 return new SALOMEDS_SObject(theSObject);
95 SALOMEDSClient_SComponent* SComponentFactory(SALOMEDS::SComponent_ptr theSComponent)
97 if(CORBA::is_nil(theSComponent)) return NULL;
98 return new SALOMEDS_SComponent(theSComponent);
102 SALOMEDSClient_StudyBuilder* BuilderFactory(SALOMEDS::StudyBuilder_ptr theBuilder)
104 if(CORBA::is_nil(theBuilder)) return NULL;
105 return new SALOMEDS_StudyBuilder(theBuilder);
109 void CreateStudy(CORBA::ORB_ptr orb, PortableServer::POA_ptr root_poa)
111 SALOME_NamingService namingService(orb);
112 CORBA::Object_var obj = namingService.Resolve( "/Study" );
113 SALOMEDS::Study_var aStudy = SALOMEDS::Study::_narrow( obj );
114 if( CORBA::is_nil(aStudy) ) {
115 PortableServer::POAManager_var pman = root_poa->the_POAManager();
116 CORBA::PolicyList policies;
118 //PortableServer::ThreadPolicy_var threadPol(root_poa->create_thread_policy(PortableServer::SINGLE_THREAD_MODEL));
119 PortableServer::ThreadPolicy_var threadPol(root_poa->create_thread_policy(PortableServer::ORB_CTRL_MODEL));
120 PortableServer::ImplicitActivationPolicy_var implicitPol(root_poa->create_implicit_activation_policy(PortableServer::IMPLICIT_ACTIVATION));
121 policies[0] = PortableServer::ThreadPolicy::_duplicate(threadPol);
122 policies[1] = PortableServer::ImplicitActivationPolicy::_duplicate(implicitPol);
123 PortableServer::POA_var poa = root_poa->create_POA("KERNELStudySingleThreadPOA",pman,policies);
124 MESSAGE("CreateStudy: KERNELStudySingleThreadPOA: "<< poa);
125 threadPol->destroy();
127 SALOMEDS_Study_i::SetThePOA(poa);
128 SALOMEDS_Study_i* aStudy_i = new SALOMEDS_Study_i(orb);
130 // Activate the objects. This tells the POA that the objects are ready to accept requests.
131 PortableServer::ObjectId_var aStudy_iid = root_poa->activate_object(aStudy_i);
132 aStudy = aStudy_i->_this();
133 namingService.Register(aStudy, "/Study");
134 aStudy_i->GetImpl()->GetDocument()->SetModified(false);
135 aStudy_i->_remove_ref();
140 SALOMEDSClient_IParameters* GetIParameters(const _PTR(AttributeParameter)& ap)
142 return new SALOMEDS_IParameters(ap);
146 SALOMEDS::SObject_ptr ConvertSObject(const _PTR(SObject)& theSObject)
148 SALOMEDS_SObject* so = _CAST(SObject, theSObject);
149 if ( !theSObject || !so )
150 return SALOMEDS::SObject::_nil();
151 return so->GetSObject();
155 SALOMEDS::StudyBuilder_ptr ConvertBuilder(const _PTR(StudyBuilder)& theBuilder)
157 SALOMEDS_StudyBuilder* builder = _CAST(StudyBuilder, theBuilder);
158 if ( !theBuilder || !builder )
159 return SALOMEDS::StudyBuilder::_nil();
160 return builder->GetBuilder();