src/STLPlugin/STLPlugin_OperationsCreator.cxx

   1 // Copyright (C) 2014-2020  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 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 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 // internal includes
  21 #include "STLPlugin_OperationsCreator.hxx"
  22 #include "STLPlugin_IOperations_i.hh"
  23 #include "STLPlugin_IOperations.hxx"
  24 #include "STLPlugin_ExportDriver.hxx"
  25 #include "STLPlugin_ImportDriver.hxx"
  26 #include "STLPlugin_IECallBack.hxx"
  27
  28 // KERNEL includes
  29 #include <Utils_ExceptHandlers.hxx>
  30 #include <utilities.h>
  31
  32 // OCCT includes
  33 #include <TFunction_DriverTable.hxx>
  34
  35 STLPlugin_IOperations* STLPlugin_OperationsCreator::_operation;
  36
  37 STLPlugin_OperationsCreator::STLPlugin_OperationsCreator()
  38 {
  39   // Register drivers
  40   TFunction_DriverTable::Get()->AddDriver( STLPlugin_ExportDriver::GetID(),
  41                                            new STLPlugin_ExportDriver() );
  42   TFunction_DriverTable::Get()->AddDriver( STLPlugin_ImportDriver::GetID(),
  43                                            new STLPlugin_ImportDriver() );
  44   // Register callback
  45   STLPlugin_IECallBack* callback = new STLPlugin_IECallBack();
  46   GEOMImpl_IECallBack::Register( "STL",       callback );
  47   GEOMImpl_IECallBack::Register( "STL_Bin",   callback );
  48   GEOMImpl_IECallBack::Register( "STL_ASCII", callback );
  49 }
  50
  51 STLPlugin_OperationsCreator::~STLPlugin_OperationsCreator()
  52 {
  53 }
  54
  55 GEOM_IOperations_i* STLPlugin_OperationsCreator::Create( PortableServer::POA_ptr thePOA,
  56                                                          GEOM::GEOM_Gen_ptr      theEngine,
  57                                                          ::GEOMImpl_Gen*         theGenImpl )
  58 {
  59   Unexpect aCatch( SALOME_SalomeException );
  60   MESSAGE( "STLPlugin_OperationsCreator::Create" );
  61   return new STLPlugin_IOperations_i( thePOA, theEngine, get( theGenImpl ) );
  62 }
  63
  64 STLPlugin_IOperations* STLPlugin_OperationsCreator::get( ::GEOMImpl_Gen* theGenImpl )
  65 {
  66   if( !_operation )
  67     _operation = new STLPlugin_IOperations( theGenImpl );
  68   return _operation;
  69 }