1 // Copyright (C) 2007-2012 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.
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 #include <Standard_Stream.hxx>
25 #include <GEOMImpl_ImportDriver.hxx>
26 #include <GEOMImpl_IImportExport.hxx>
27 #include <GEOMImpl_Types.hxx>
28 #include <GEOM_Function.hxx>
30 #include "utilities.h"
32 #include <TopoDS_Shape.hxx>
34 #include <Standard_Failure.hxx>
35 #include <StdFail_NotDone.hxx>
44 #define LibHandle HMODULE
45 #define LoadLib( name ) LoadLibrary( name )
46 #define GetProc GetProcAddress
47 #define UnLoadLib( handle ) FreeLibrary( handle );
49 #define LibHandle void*
50 #define LoadLib( name ) dlopen( name, RTLD_LAZY )
52 #define UnLoadLib( handle ) dlclose( handle );
55 typedef TopoDS_Shape (*funcPoint)(const TCollection_AsciiString&,
56 const TCollection_AsciiString&,
57 TCollection_AsciiString&,
60 //=======================================================================
63 //=======================================================================
64 const Standard_GUID& GEOMImpl_ImportDriver::GetID()
66 static Standard_GUID aImportDriver("FF1BBB60-5D14-4df2-980B-3A668264EA16");
71 //=======================================================================
72 //function : GEOMImpl_ImportDriver
74 //=======================================================================
75 GEOMImpl_ImportDriver::GEOMImpl_ImportDriver()
79 //=======================================================================
82 //=======================================================================
83 Standard_Integer GEOMImpl_ImportDriver::Execute(TFunction_Logbook& log) const
85 if (Label().IsNull()) return 0;
86 Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
88 GEOMImpl_IImportExport aCI (aFunction);
89 //Standard_Integer aType = aFunction->GetType();
91 // retrieve the file and plugin library names
92 TCollection_AsciiString aFileName = aCI.GetFileName();
93 TCollection_AsciiString aFormatName = aCI.GetFormatName();
94 TCollection_AsciiString aLibName = aCI.GetPluginName();
95 if (aFileName.IsEmpty() || aFormatName.IsEmpty() || aLibName.IsEmpty())
98 // load plugin library
99 LibHandle anImportLib = LoadLib( aLibName.ToCString() ); //This is workaround of BUG OCC13051
102 fp = (funcPoint)GetProc( anImportLib, "Import" );
105 TCollection_AsciiString aMsg = aFormatName.SubString(1,4);
106 aMsg += " plugin was not installed";
107 Standard_Failure::Raise(aMsg.ToCString());
110 // perform the import
111 TCollection_AsciiString anError;
112 TopoDS_Shape aShape = fp(aFileName, aFormatName, anError, aFunction->GetNamingEntry());
114 // unload plugin library
116 // the bug was occured: using ACIS Import/Export plugin
117 //UnLoadLib( anImportLib ); //This is workaround of BUG OCC13051
119 if ( aShape.IsNull() ) {
120 StdFail_NotDone::Raise(anError.ToCString());
124 // set the function result
125 aFunction->SetValue(aShape);
127 log.SetTouched(Label());
133 //=======================================================================
134 //function : GEOMImpl_ImportDriver_Type_
136 //=======================================================================
137 Standard_EXPORT Handle_Standard_Type& GEOMImpl_ImportDriver_Type_()
140 static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
141 if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
142 static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
143 if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
144 static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
145 if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
148 static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
149 static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_ImportDriver",
150 sizeof(GEOMImpl_ImportDriver),
152 (Standard_Address)_Ancestors,
153 (Standard_Address)NULL);
158 //=======================================================================
159 //function : DownCast
161 //=======================================================================
162 const Handle(GEOMImpl_ImportDriver) Handle(GEOMImpl_ImportDriver)::DownCast
163 (const Handle(Standard_Transient)& AnObject)
165 Handle(GEOMImpl_ImportDriver) _anOtherObject;
167 if (!AnObject.IsNull()) {
168 if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_ImportDriver))) {
169 _anOtherObject = Handle(GEOMImpl_ImportDriver)((Handle(GEOMImpl_ImportDriver)&)AnObject);
173 return _anOtherObject;