TAO/tao/Utils/RIR_Narrow.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  * @file RIR_Narrow.h
   6  *
   7  * @author Carlos O'Ryan <coryan@atdesk.com>
   8  */
   9 //=============================================================================
  10
  11 #ifndef TAO_UTILS_RIR_NARROW_H
  12 #define TAO_UTILS_RIR_NARROW_H
  13
  14 #include /**/ "ace/pre.h"
  15
  16 #include "ace/config-all.h"
  17
  18 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  19 # pragma once
  20 #endif /* ACE_LACKS_PRAGMA_ONCE */
  21
  22 #include "tao/PI/PI.h"
  23 #include "tao/ORB.h"
  24
  25 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  26
  27 namespace TAO
  28 {
  29   namespace Utils
  30   {
  31     /**
  32      * @class RIR_Narrow
  33      *
  34      * @brief Helper class to obtain an initial reference and narrow it
  35      *        to the proper object reference.
  36      */
  37     template<class T> class RIR_Narrow
  38     {
  39     public:
  40       typedef typename T::_ptr_type _ptr_type;
  41       typedef typename T::_var_type _var_type;
  42
  43       /// Use resolve_initial_references to find an object and then
  44       /// narrow it.
  45       static _ptr_type narrow (CORBA::ORB_ptr orb, char const * id);
  46
  47       /// Use resolve_initial_references to find an object and then
  48       /// narrow it.
  49       static _ptr_type narrow (PortableInterceptor::ORBInitInfo_ptr orb,
  50                                char const * id);
  51
  52     private:
  53       static _ptr_type narrow_object (CORBA::Object_ptr object);
  54     };
  55   } // namespace Utils
  56 } // namespace TAO
  57
  58
  59 TAO_END_VERSIONED_NAMESPACE_DECL
  60
  61 #include "tao/Utils/RIR_Narrow.cpp"
  62
  63 #include /**/ "ace/post.h"
  64
  65 #endif /*TAO_UTILS_RIR_NARROW_H*/