TAO/tao/Dynamic_Adapter.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file    Dynamic_Adapter.h
   6  *
   7  *  @author  Jeff Parsons <parsons@cs.wustl.edu>
   8  */
   9 //=============================================================================
  10
  11 #ifndef TAO_DYNAMIC_ADAPTER_H
  12 #define TAO_DYNAMIC_ADAPTER_H
  13
  14 #include /**/ "ace/pre.h"
  15 #include "ace/Service_Object.h"
  16
  17 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  18 # pragma once
  19 #endif /* ACE_LACKS_PRAGMA_ONCE */
  20
  21 #include /**/ "tao/TAO_Export.h"
  22 #include "tao/Basic_Types.h"
  23
  24 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  25
  26 namespace CORBA
  27 {
  28   class Object;
  29   typedef Object *Object_ptr;
  30
  31   class ORB;
  32   typedef ORB *ORB_ptr;
  33
  34   class NVList;
  35   typedef NVList *NVList_ptr;
  36
  37   class NamedValue;
  38   typedef NamedValue *NamedValue_ptr;
  39
  40   class ExceptionList;
  41   typedef ExceptionList *ExceptionList_ptr;
  42
  43   class Request;
  44   typedef Request *Request_ptr;
  45
  46   class Context;
  47   typedef Context *Context_ptr;
  48
  49   class ServerRequest;
  50   typedef ServerRequest *ServerRequest_ptr;
  51
  52   typedef ULong Flags;
  53 }
  54
  55 /**
  56  * @class TAO_Dynamic_Adapter
  57  *
  58  * @brief TAO_Dynamic_Adapter.
  59  *
  60  * Class that adapts various functions in the CORBA namespace
  61  * related to DII/DSI, which is no longer found in the TAO library.
  62  * This is a base for the actual implementation in the DynamicInterface
  63  * library.
  64  */
  65 class TAO_Export TAO_Dynamic_Adapter : public ACE_Service_Object
  66 {
  67 public:
  68   virtual ~TAO_Dynamic_Adapter ();
  69
  70   // CORBA::Object::_create_request and CORBA::Object::_request.
  71   virtual void create_request (CORBA::Object_ptr obj,
  72                                CORBA::ORB_ptr orb,
  73                                const char *operation,
  74                                CORBA::NVList_ptr arg_list,
  75                                CORBA::NamedValue_ptr result,
  76                                CORBA::ExceptionList_ptr exceptions,
  77                                CORBA::Request_ptr &request,
  78                                CORBA::Flags req_flags) = 0;
  79
  80   virtual CORBA::Request_ptr request (CORBA::Object_ptr obj,
  81                                       CORBA::ORB_ptr orb,
  82                                       const char *op) = 0;
  83
  84   // CORBA::is_nil and CORBA::release for Context, Request, and ServerRequest.
  85
  86   virtual CORBA::Boolean context_is_nil (CORBA::Context_ptr ctx) = 0;
  87
  88   virtual CORBA::Boolean request_is_nil (CORBA::Request_ptr req) = 0;
  89
  90   virtual CORBA::Boolean server_request_is_nil (CORBA::ServerRequest_ptr req) = 0;
  91
  92   virtual void context_release (CORBA::Context_ptr ctx) = 0;
  93
  94   virtual void request_release (CORBA::Request_ptr req) = 0;
  95
  96   virtual void server_request_release (CORBA::ServerRequest_ptr req) = 0;
  97
  98   // CORBA::ORB::create_exception_list.
  99   virtual void create_exception_list (CORBA::ExceptionList_ptr &) = 0;
 100 };
 101
 102 TAO_END_VERSIONED_NAMESPACE_DECL
 103
 104 #include /**/ "ace/post.h"
 105 #endif /* TAO_DYNAMIC_ADAPTER_H */