1 # Copyright (C) 2007-2008 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
22 # File : salome_pynode.py
23 # Author : Christian CAREMOLI, EDF
29 When imported this module adds to CORBA proxy (from PyNode type) automatic pickle and unpickle
30 of arguments and results when calling execute method. It also converts the SALOME exception into a standard python
38 class SmartPyNode(Engines._objref_PyNode):
40 Engines._objref_PyNode.__init__(self)
42 def execute(self,functionName,*args,**kws):
44 args=cPickle.dumps((args,kws),-1)
45 results=Engines._objref_PyNode.execute(self,functionName,args)
46 x=cPickle.loads(results)
48 except SALOME.SALOME_Exception, e:
49 raise ValueError(e.details.text)
51 def __getattr__(self,name):
52 """ a trick to be able to call directly a remote method by its name : no need to use execute"""
54 raise AttributeError, name
55 def afunc(*args,**kws):
56 return self.execute(name,*args,**kws)
59 #Register the new proxy for PyNode
60 omniORB.registerObjref(Engines._objref_PyNode._NP_RepositoryId, SmartPyNode)