TAO/tao/PI/RequestInfo_Util.h

   1 // -*- C++ -*-
   2
   3 // ===================================================================
   4 /**
   5  *  @file   RequestInfo_Util.h
   6  *
   7  *  @author Ossama Othman <ossama@uci.edu>
   8  */
   9 // ===================================================================
  10
  11 #ifndef TAO_REQUEST_INFO_UTIL_H
  12 #define TAO_REQUEST_INFO_UTIL_H
  13
  14 #include /**/ "ace/pre.h"
  15
  16 #include "tao/Basic_Types.h"
  17
  18 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  19 # pragma once
  20 #endif /* ACE_LACKS_PRAGMA_ONCE */
  21
  22 #include "tao/orbconf.h"
  23
  24 #if TAO_HAS_INTERCEPTORS == 1
  25
  26 #include "tao/PI/pi_export.h"
  27
  28 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  29
  30 namespace CORBA
  31 {
  32   class StringSeq;
  33   class Any;
  34 }
  35
  36 namespace Dynamic
  37 {
  38   class ParameterList;
  39   class ExceptionList;
  40   typedef CORBA::StringSeq ContextList;
  41   typedef CORBA::StringSeq RequestContext;
  42 }
  43
  44 /**
  45  * @class TAO_RequestInfo_Util
  46  *
  47  * @brief Helper class that provides methods useful for both
  48  * PortableInterceptor::ClientRequestInfo and
  49  * PortableInterceptor::ServerRequestInfo objects.
  50  */
  51 class TAO_PI_Export TAO_RequestInfo_Util
  52 {
  53 public:
  54   /**
  55    * @name Factory Methods
  56    *
  57    * These are methods called by TAO_{Client,Server}RequestInfo and
  58    * their subclasses.  Rather than having the same factory code in
  59    * each subclass, we factor the common code in to this utility
  60    * class.
  61    */
  62   //@{
  63   static Dynamic::ParameterList * make_parameter_list ();
  64
  65   static Dynamic::ExceptionList * make_exception_list ();
  66
  67   static Dynamic::ContextList * make_context_list ();
  68
  69   static Dynamic::RequestContext * make_request_context ();
  70
  71   static CORBA::Any * make_any (CORBA::Boolean tk_void_any);
  72   //@}
  73 };
  74
  75 TAO_END_VERSIONED_NAMESPACE_DECL
  76
  77 #endif
  78
  79 #include /**/ "ace/post.h"
  80
  81 #endif /* TAO_REQUEST_INFO_UTIL_H */