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[modules/kernel.git] / src / SALOMESDS / SALOMESDS_PickelizedPyObjRdExtInitServer.cxx
1 // Copyright (C) 2007-2016  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 // Author : Anthony GEAY (EDF R&D)
20
21 #include "SALOMESDS_PickelizedPyObjRdExtInitServer.hxx"
22 #include "SALOMESDS_DataScopeServer.hxx"
23 #include "SALOMESDS_Exception.hxx"
24
25 #include <iostream>
26 #include <sstream>
27
28 using namespace SALOMESDS;
29
30 const char PickelizedPyObjRdExtInitServer::ACCESS_REPR[]="RdExtInit";
31
32 PickelizedPyObjRdExtInitServer::PickelizedPyObjRdExtInitServer(DataScopeServerBase *father, const std::string& varName, const SALOME::ByteVec& value):PickelizedPyObjServerModifiable(father,varName,value),_nb_of_clients(0)
33 {
34   _self_deep_copy=DeepCopyPyObj(_self);
35 }
36
37 //! obj is consumed
38 PickelizedPyObjRdExtInitServer::PickelizedPyObjRdExtInitServer(DataScopeServerBase *father, const std::string& varName, PyObject *obj):PickelizedPyObjServerModifiable(father,varName,obj),_self_deep_copy(0),_nb_of_clients(0)
39 {
40   _self_deep_copy=DeepCopyPyObj(obj);
41 }
42
43 PickelizedPyObjRdExtInitServer::~PickelizedPyObjRdExtInitServer()
44 {
45   Py_XDECREF(_self_deep_copy);
46 }
47
48 std::string PickelizedPyObjRdExtInitServer::getAccessStr() const
49 {
50   return std::string(ACCESS_REPR);
51 }
52
53 SALOME::ByteVec *PickelizedPyObjRdExtInitServer::fetchSerializedContent()
54 {
55   Py_XINCREF(_self_deep_copy);//because pickelize consume _self_deep_copy
56   return FromCppToByteSeq(pickelize(_self_deep_copy));
57 }
58
59 PyObject *PickelizedPyObjRdExtInitServer::DeepCopyPyObj(PyObject *pyobj)
60 {
61   PyObject *mod(PyImport_ImportModule("copy"));//new value
62   PyObject *meth(PyObject_GetAttrString(mod,"deepcopy"));//new value
63   PyObject *args(PyTuple_New(1));
64   Py_XINCREF(pyobj); PyTuple_SetItem(args,0,pyobj);
65   PyObject *ret(PyObject_CallObject(meth,args));
66   Py_XDECREF(args);
67   Py_XDECREF(meth);
68   Py_XDECREF(mod);
69   return ret;
70 }