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salome-kernel  6.5.0
SALOMEDSImpl_Callback.hxx
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
00005 //
00006 // This library is free software; you can redistribute it and/or
00007 // modify it under the terms of the GNU Lesser General Public
00008 // License as published by the Free Software Foundation; either
00009 // version 2.1 of the License.
00010 //
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // Lesser General Public License for more details.
00015 //
00016 // You should have received a copy of the GNU Lesser General Public
00017 // License along with this library; if not, write to the Free Software
00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00019 //
00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00021 //
00022 
00023 //  File   : SALOMEDSImpl_Callback.hxx
00024 //  Author : Sergey RUIN
00025 //  Module : SALOME
00026 //
00027 #ifndef __SALOMEDSIMPL_CALLBACK_H__
00028 #define __SALOMEDSIMPL_CALLBACK_H__
00029 
00030 #include "SALOMEDSImpl_Defines.hxx"
00031 #include "SALOMEDSImpl_UseCaseBuilder.hxx"
00032 
00033 class SALOMEDSIMPL_EXPORT SALOMEDSImpl_Callback
00034 {
00035 private:
00036   SALOMEDSImpl_UseCaseBuilder* _builder;
00037 
00038 public:
00039 
00040   SALOMEDSImpl_Callback(SALOMEDSImpl_UseCaseBuilder* builder) 
00041   {
00042     _builder = builder;
00043   }
00044 
00045   virtual void OnAddSObject(const SALOMEDSImpl_SObject& theObject) 
00046   {
00047     if(_builder != NULL && theObject) _builder->Append(theObject);
00048   }
00049 
00050   virtual void OnRemoveSObject(const SALOMEDSImpl_SObject& theObject) 
00051   {
00052     if(_builder != NULL && theObject) _builder->Remove(theObject);
00053   }
00054 
00055 };
00056 
00057 class SALOMEDSIMPL_EXPORT SALOMEDSImpl_AbstractCallback
00058 {
00059 public:
00060   virtual bool addSO_Notification(const SALOMEDSImpl_SObject& theSObject){return false;};
00061   virtual bool removeSO_Notification(const SALOMEDSImpl_SObject& theSObject){return false;};
00062   virtual bool modifySO_Notification(const SALOMEDSImpl_SObject& theSObject, int reason ){return false;};
00063 };
00064 #endif