TAO: IORManip_Filter.cpp Source File

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00001 // $Id: IORManip_Filter.cpp 78278 2007-05-07 11:46:18Z elliott_c $
00002 
00003 #include "tao/IORManipulation/IORManip_Filter.h"
00004 #include "tao/IORManipulation/IORManip_Loader.h"
00005 #include "tao/MProfile.h"
00006 #include "tao/ORB_Core.h"
00007 #include "tao/Stub.h"
00008 
00009 ACE_RCSID (IORManip_Filter, IORManip_Filter, "$Id: IORManip_Filter.cpp 78278 2007-05-07 11:46:18Z elliott_c $")
00010 
00011 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
00012 
00013 TAO_IORManip_Filter::TAO_IORManip_Filter (void)
00014 {
00015 }
00016 
00017 
00018 TAO_IORManip_Filter::~TAO_IORManip_Filter (void)
00019 {
00020 }
00021 
00022 
00023 CORBA::Object_ptr
00024 TAO_IORManip_Filter::sanitize_profiles (CORBA::Object_ptr object,
00025                                         TAO_Profile* profile)
00026 {
00027   return this->sanitize (object, profile);
00028 }
00029 
00030 
00031 CORBA::Object_ptr
00032 TAO_IORManip_Filter::sanitize (CORBA::Object_ptr object,
00033                                TAO_Profile* guideline)
00034 {
00035   TAO_MProfile profiles = object->_stubobj ()->base_profiles ();
00036   TAO_MProfile new_profiles (profiles.profile_count ());
00037   TAO_Profile* profile = 0;
00038 
00039   while ((profile = profiles.get_next ()) != 0)
00040     {
00041       // Call the filter implementation
00042       this->filter_and_add (profile, new_profiles, guideline);
00043     }
00044 
00045   // The remainder of this code has been lifted from IORManipulation.cpp
00046   CORBA::String_var id =
00047       CORBA::string_dup (object->_stubobj ()->type_id.in ());
00048 
00049   TAO_ORB_Core *orb_core = object->_stubobj ()->orb_core ();
00050   if (orb_core == 0)
00051     orb_core = TAO_ORB_Core_instance ();
00052 
00053   TAO_Stub *stub = orb_core->create_stub (id.in (),  // give the id string to stub
00054                                           new_profiles);
00055 
00056   // Make the stub memory allocation exception safe for the duration
00057   // of this method.
00058   TAO_Stub_Auto_Ptr safe_stub (stub);
00059 
00060   // Create the CORBA level proxy
00061   CORBA::Object_ptr temp_obj = CORBA::Object::_nil ();
00062   ACE_NEW_THROW_EX (temp_obj,
00063                     CORBA::Object (safe_stub.get ()),
00064                     CORBA::NO_MEMORY ());
00065 
00066   CORBA::Object_var new_obj = temp_obj;
00067 
00068 
00069   // Clean up in case of errors.
00070   if (CORBA::is_nil (new_obj.in ()))
00071     {
00072       throw TAO_IOP::Invalid_IOR ();
00073     }
00074 
00075   // Release ownership of the pointers protected by the auto_ptrs since
00076   // they no longer need to be protected by this point.
00077   stub = safe_stub.release ();
00078 
00079   return new_obj._retn ();
00080 }
00081 
00082 TAO_END_VERSIONED_NAMESPACE_DECL