CMake: IF(WINDOWS) is deprecated - please always use IF(WIN32)

[modules/kernel.git] / src / SALOMEDS / SALOMEDS_UseCaseIterator_i.cxx

diff --git a/src/SALOMEDS/SALOMEDS_UseCaseIterator_i.cxx b/src/SALOMEDS/SALOMEDS_UseCaseIterator_i.cxx
index 4a89352cee0ed6a94a0814575e70eae079158cc0..4892b25bd62f9b17d3c85688cc58baa375ee34e6 100644 (file)
--- a/src/SALOMEDS/SALOMEDS_UseCaseIterator_i.cxx
+++ b/src/SALOMEDS/SALOMEDS_UseCaseIterator_i.cxx
@@ -1,8 +1,29 @@
+// Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
 //  File   : SALOMEDS_UseCaseIterator_i.cxx
 //  Author : Sergey RUIN
 //  Module : SALOME
-
-
+//
 #include "SALOMEDS_UseCaseIterator_i.hxx"
 #include "SALOMEDS_SObject_i.hxx"
 #include "SALOMEDS.hxx"
@@ -10,18 +31,16 @@
 #include "SALOMEDSImpl_SObject.hxx"
 #include "utilities.h"
 
-using namespace std;
-
 //============================================================================
 /*! Function : constructor
  *  Purpose  :
  */
 //============================================================================
-SALOMEDS_UseCaseIterator_i::SALOMEDS_UseCaseIterator_i(const Handle(SALOMEDSImpl_UseCaseIterator)& theImpl, 
-                                                      CORBA::ORB_ptr orb)
+SALOMEDS_UseCaseIterator_i::SALOMEDS_UseCaseIterator_i(const SALOMEDSImpl_UseCaseIterator& theImpl, 
+                                                       CORBA::ORB_ptr orb)
 {
   _orb = CORBA::ORB::_duplicate(orb);
-  _impl = theImpl;
+  _impl = theImpl.GetPersistentCopy();
 }
 
 //============================================================================
@@ -31,6 +50,7 @@ SALOMEDS_UseCaseIterator_i::SALOMEDS_UseCaseIterator_i(const Handle(SALOMEDSImpl
 //============================================================================
 SALOMEDS_UseCaseIterator_i::~SALOMEDS_UseCaseIterator_i()
 {
+    if(_impl) delete _impl;
 }
 
 //============================================================================
@@ -41,7 +61,7 @@ SALOMEDS_UseCaseIterator_i::~SALOMEDS_UseCaseIterator_i()
 void SALOMEDS_UseCaseIterator_i::Init(CORBA::Boolean allLevels)
 { 
   SALOMEDS::Locker lock;
-  _impl->Init(allLevels);
+  if(_impl) _impl->Init(allLevels);
 }
 
 //============================================================================
@@ -52,6 +72,7 @@ void SALOMEDS_UseCaseIterator_i::Init(CORBA::Boolean allLevels)
 CORBA::Boolean SALOMEDS_UseCaseIterator_i::More()
 {
   SALOMEDS::Locker lock;
+  if(!_impl) return false;
   return _impl->More();
 }
 
@@ -63,7 +84,7 @@ CORBA::Boolean SALOMEDS_UseCaseIterator_i::More()
 void SALOMEDS_UseCaseIterator_i::Next()
 {
   SALOMEDS::Locker lock;
-  _impl->Next();
+  if(_impl) _impl->Next();
 }
 
 
@@ -75,7 +96,8 @@ void SALOMEDS_UseCaseIterator_i::Next()
 SALOMEDS::SObject_ptr SALOMEDS_UseCaseIterator_i::Value()
 {
   SALOMEDS::Locker lock;
-  Handle(SALOMEDSImpl_SObject) aSO = _impl->Value();
+  if(!_impl) return SALOMEDS::SObject::_nil();
+  SALOMEDSImpl_SObject aSO = _impl->Value();
   SALOMEDS::SObject_var so = SALOMEDS_SObject_i::New (aSO, _orb);
   return so._retn();
 }