]> SALOME platform Git repositories - modules/kernel.git/blob - src/Container/SALOME_Container.py
Salome HOME
merge from branch BR_V5_DEV
[modules/kernel.git] / src / Container / SALOME_Container.py
1 #! /usr/bin/env python
2 #  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
3 #
4 #  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
5 #  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 #
7 #  This library is free software; you can redistribute it and/or
8 #  modify it under the terms of the GNU Lesser General Public
9 #  License as published by the Free Software Foundation; either
10 #  version 2.1 of the License.
11 #
12 #  This library is distributed in the hope that it will be useful,
13 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
14 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 #  Lesser General Public License for more details.
16 #
17 #  You should have received a copy of the GNU Lesser General Public
18 #  License along with this library; if not, write to the Free Software
19 #  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
20 #
21 #  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 #
23 #  SALOME Container : implementation of container and engine for Kernel
24 #  File   : SALOME_Container.py
25 #  Author : Paul RASCLE, EDF
26 #  Module : SALOME
27 #  $Header$
28 #
29 import os
30 import sys
31 import string
32 from omniORB import CORBA, PortableServer
33 import SALOMEDS 
34 import Engines, Engines__POA
35 from SALOME_NamingServicePy import *
36 from SALOME_ComponentPy import *
37
38 from SALOME_utilities import *
39 from Utils_Identity import getShortHostName
40 from launchConfigureParser import verbose
41
42 #=============================================================================
43
44 #define an implementation of the container interface
45
46 class SALOME_Container_i:
47     _orb = None
48     _poa = None
49     _containerName = ""
50     _naming_service = None
51
52     #-------------------------------------------------------------------------
53
54     def __init__(self ,containerName, containerIORStr):
55         MESSAGE( "SALOME_Container_i::__init__" )
56         self._orb = CORBA.ORB_init(sys.argv, CORBA.ORB_ID)
57         self._poa = self._orb.resolve_initial_references("RootPOA")
58         self._containerName = containerName
59         if verbose(): print "SALOME_Container.SALOME_Container_i : _containerName ",self._containerName
60         #self._naming_service = SALOME_NamingServicePy_i(self._orb)
61         self._container = self._orb.string_to_object(containerIORStr)
62
63     #-------------------------------------------------------------------------
64
65     #def __del__(self ):
66     #  self._orb.destroy()
67
68     def import_component(self, componentName):
69         MESSAGE( "SALOME_Container_i::import_component" )
70         ret=0
71         try:
72             if verbose(): print "try import ",componentName
73             __import__(componentName)
74             if verbose(): print "import ",componentName," successful"
75             ret=1
76         except:
77             if verbose():
78               import traceback
79               traceback.print_exc()
80               print "import ",componentName," not possible"
81         return ret
82         
83     #-------------------------------------------------------------------------
84
85     def create_component_instance(self, componentName, instanceName, studyId):
86         MESSAGE( "SALOME_Container_i::create_component_instance" )
87         comp_iors=""
88         try:
89             component=__import__(componentName)
90             factory=getattr(component,componentName)
91             comp_i=factory(self._orb,
92                            self._poa,
93                            self._container,
94                            self._containerName,
95                            instanceName,
96                            componentName)
97
98             MESSAGE( "SALOME_Container_i::create_component_instance : OK")
99             comp_o = comp_i._this()
100             comp_iors = self._orb.object_to_string(comp_o)
101         except:
102             import traceback
103             traceback.print_exc()
104             MESSAGE( "SALOME_Container_i::create_component_instance : NOT OK")
105         return comp_iors 
106         
107