TAO/tao/Valuetype_Adapter.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file    Valuetype_Adapter.h
   6  *
   7  *  @author  Jeff Parsons <j.parsons@vanderbilt.edu>
   8  */
   9 //=============================================================================
  10
  11 #ifndef TAO_VALUETYPE_ADAPTER_H
  12 #define TAO_VALUETYPE_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 AbstractBase;
  32   typedef AbstractBase *AbstractBase_ptr;
  33
  34   class ValueBase;
  35
  36   class ValueFactoryBase;
  37   typedef ValueFactoryBase *ValueFactory;
  38 }
  39
  40 class TAO_InputCDR;
  41
  42 /**
  43  * @class TAO_Valuetype_Adapter
  44  *
  45  * @brief TAO_Valuetype_Adapter.
  46  *
  47  * Class that adapts various functions involving the Valuetype,
  48  * ValueFactory and AbstractInterface classes. This is a base class for
  49  * the actual implementation in the TAO_Valuetype library.
  50  */
  51 class TAO_Export TAO_Valuetype_Adapter : public ACE_Service_Object
  52 {
  53 public:
  54   virtual ~TAO_Valuetype_Adapter ();
  55
  56   virtual CORBA::Object_ptr abstractbase_to_object (
  57       CORBA::AbstractBase_ptr p) = 0;
  58
  59   virtual CORBA::Boolean stream_to_value (TAO_InputCDR &,
  60                                           CORBA::ValueBase *&) = 0;
  61
  62   virtual CORBA::Boolean stream_to_abstract_base (
  63       TAO_InputCDR &,
  64       CORBA::AbstractBase_ptr &) = 0;
  65
  66   virtual CORBA::Long type_info_single () const = 0;
  67
  68   virtual CORBA::Boolean is_type_info_implied (CORBA::Long) const = 0;
  69   virtual CORBA::Boolean is_type_info_single (CORBA::Long) const = 0;
  70   virtual CORBA::Boolean is_type_info_list (CORBA::Long) const = 0;
  71   virtual CORBA::Boolean is_value_chunked (CORBA::Long) const = 0;
  72
  73   virtual int vf_map_rebind (const char *, CORBA::ValueFactory &) = 0;
  74
  75   virtual int vf_map_unbind (const char *) = 0;
  76
  77   virtual CORBA::ValueFactory vf_map_find (const char *) = 0;
  78
  79   virtual CORBA::TypeCode_ptr derived_type (CORBA::ValueBase *) = 0;
  80 };
  81
  82 TAO_END_VERSIONED_NAMESPACE_DECL
  83
  84 #include /**/ "ace/post.h"
  85 #endif /* TAO_VALUETYPE_ADAPTER_H */