-// SALOME_GenericObj_i_CC
+// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
// File : SALOME_GenericObj_i.cc
-// Author : Alexey PETROV
-// Module : SALOME
+// Author : Alexey PETROV, Open CASCADE S.A.S. (alexey.petrov@opencascade.com)
#include "SALOME_GenericObj_i.hh"
#include "utilities.h"
-using namespace SALOME;
+#include <iostream>
+#include <typeinfo>
-GenericObj_i::GenericObj_i(PortableServer::POA_ptr thePOA): myRefCounter(1){
- MESSAGE("GenericObj_i::GenericObj_i() - this = "<<this<<
- "; CORBA::is_nil(thePOA) = "<<CORBA::is_nil(thePOA));
- if(CORBA::is_nil(thePOA))
- myPOA = PortableServer::RefCountServantBase::_default_POA();
- else
- myPOA = PortableServer::POA::_duplicate(thePOA);
-}
+// note: in KERNEL _DEBUG_ is not defined by default
+#ifdef _DEBUG_
+static int MYDEBUG = 0;
+#else
+static int MYDEBUG = 0;
+#endif
+//#define IS_OBJ_IN_QUESTION(where) is_obj_in_question(this, myRefCounter, where)
+#define IS_OBJ_IN_QUESTION(where)
-PortableServer::POA_ptr GenericObj_i::_default_POA(){
- //return PortableServer::RefCountServantBase::_default_POA();
- return PortableServer::POA::_duplicate(myPOA);
-}
+namespace SALOME
+{
+ void is_obj_in_question( const GenericObj_i* o, int myRefCounter,const char* where)
+ {
+ if ( std::string( typeid(*o).name() ).find("SALOMEDS") != std::string::npos )
+ return;
+ // if ( std::string( typeid(*o).name() ).find("SMESH_") != std::string::npos ||
+ // std::string( typeid(*o).name() ).find("StdMesher") != std::string::npos )
+ {
+ std::cout<< typeid(*o).name() << " " << o << " " << where << " myRefCounter ==> " << myRefCounter;
+ if ( myRefCounter == 0 ) std::cout << " DELETE !";
+ std::cout << std::endl;
+ }
+ }
+ /*!
+ \class SALOME::GenericObj_i
+ \brief Implementation of the base servant for SALOME objects with reference counter.
+
+ This class can be used to implement data entities with life-cycle management based on
+ the reference counting.
+
+ The object is initially created with the reference counter equal to 1.
+ The function Register() can be used to incrfement the reference counter.
+ Function UnRegister() should be used to decrement reference counter.
+ As soon as reference counter goes to zero, the object is automatically deactivated in POA
+ (and, eventually its destructor is automatically called).
+ */
+
+ /*!
+ \brief Constructor.
+ Creates an object with the reference counter initially set to 1.
+
+ The default POA for the servant can be passed as a parameter \a thePOA.
+ By default, root POA is used.
+
+ \param thePOA optional default POA for the servant
+ */
+ GenericObj_i::GenericObj_i(PortableServer::POA_ptr thePOA): myRefCounter(1)
+ {
+ if(MYDEBUG)
+ MESSAGE("GenericObj_i::GenericObj_i() - this = "<<this<<
+ "; CORBA::is_nil(thePOA) = "<<CORBA::is_nil(thePOA));
+ if(CORBA::is_nil(thePOA)) {
+#ifndef WIN32
+ myPOA = PortableServer::ServantBase::_default_POA();
+#else
+ myPOA = ServantBase::_default_POA();
+#endif
+ }
+ else {
+ myPOA = PortableServer::POA::_duplicate(thePOA);
+ }
+ }
-void GenericObj_i::Register(){
- MESSAGE("GenericObj_i::Register "<<this<<"; myRefCounter = "<<myRefCounter)
- ++myRefCounter;
-}
+ /*!
+ \brief Get default POA for the servant object.
+ This function is implicitly called from "_this()" function.
+ Default POA can be set via the constructor.
-void GenericObj_i::Destroy(){
- MESSAGE("GenericObj_i::Destroy "<<this<<"; myRefCounter = "<<myRefCounter)
- if(--myRefCounter <= 0){
- PortableServer::ObjectId_var anObjectId = myPOA->servant_to_id(this);
- myPOA->deactivate_object(anObjectId.in());
- _remove_ref();
+ \return reference to the default POA for the servant
+ */
+ PortableServer::POA_ptr GenericObj_i::_default_POA()
+ {
+ return PortableServer::POA::_duplicate(myPOA);
}
-}
+
+ /*!
+ \brief Increment reference counter.
+ */
+ void GenericObj_i::Register()
+ {
+ if(MYDEBUG)
+ MESSAGE("GenericObj_i::Register "<<this<<"; myRefCounter = "<<myRefCounter);
+ ++myRefCounter;
+ IS_OBJ_IN_QUESTION( "Register" );
+ }
+
+ /*!
+ \brief Decrement reference counter.
+
+ As soon as reference counter goes to zero, the object is automatically
+ deactivated.
+ */
+ void GenericObj_i::UnRegister()
+ {
+ if(MYDEBUG)
+ MESSAGE("GenericObj_i::UnRegister "<<this<<"; myRefCounter = "<<myRefCounter);
+ --myRefCounter;
+ IS_OBJ_IN_QUESTION( "UnRegister" );
+ if(myRefCounter <= 0){
+ PortableServer::ObjectId_var anObjectId = myPOA->servant_to_id(this);
+ myPOA->deactivate_object(anObjectId.in());
+ _remove_ref();
+ }
+ }
+
+ /*!
+ \brief Decrement reference counter.
+ \deprecated Use UnRegister() instead.
+ */
+ void GenericObj_i::Destroy()
+ {
+ MESSAGE("WARNING SALOME::GenericObj::Destroy() function is obsolete! Use UnRegister() instead.");
+ UnRegister();
+ }
+
+}; // end of namespace SALOME
