TAO/tao/DynamicAny/DynValueBox_i.h

   1 // -*- C++ -*-
   2 //=============================================================================
   3 /**
   4  *  @file    DynValueBox_i.h
   5  *
   6  *  @author  simon dot massey at prismtech dot com
   7  */
   8 //=============================================================================
   9
  10
  11 #ifndef TAO_DYNVALUEBOX_I_H
  12 #define TAO_DYNVALUEBOX_I_H
  13 #include /**/ "ace/pre.h"
  14
  15 #include "tao/DynamicAny/DynValueCommon_i.h"
  16
  17 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  18 # pragma once
  19 #endif /* ACE_LACKS_PRAGMA_ONCE */
  20
  21 #if defined (_MSC_VER)
  22 # pragma warning(push)
  23 # pragma warning (disable:4250)
  24 #endif /* _MSC_VER */
  25
  26 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  27
  28 /**
  29  * @class TAO_DynValueBox_i
  30  *
  31  * @brief Implementation of the DynValueBox class.
  32  */
  33 class TAO_DynamicAny_Export TAO_DynValueBox_i
  34   : public virtual DynamicAny::DynValueBox,
  35     public virtual TAO_DynValueCommon_i
  36 {
  37 public:
  38   /// Constructor.
  39   TAO_DynValueBox_i (CORBA::Boolean allow_truncation=true);
  40
  41   /// Destructor.
  42   ~TAO_DynValueBox_i ();
  43
  44   /// Initialize using just a TypeCode.
  45   void init (CORBA::TypeCode_ptr tc);
  46
  47   /// Initialize using an Any.
  48   void init (const CORBA::Any& any);
  49
  50   // = LocalObject methods.
  51   static TAO_DynValueBox_i *_narrow (CORBA::Object_ptr obj);
  52
  53   // = Functions specific to DynValueBox.
  54   virtual CORBA::Any * get_boxed_value ();
  55
  56   virtual void set_boxed_value (const CORBA::Any & boxed);
  57
  58   virtual DynamicAny::DynAny_ptr get_boxed_value_as_dyn_any ();
  59
  60   virtual void set_boxed_value_as_dyn_any (DynamicAny::DynAny_ptr boxed);
  61
  62   // = DynAny common functions not implemented in class TAO_DynCommon.
  63   virtual void from_any (const CORBA::Any & value);
  64
  65   virtual CORBA::Any * to_any ();
  66
  67   virtual CORBA::Boolean equal (DynamicAny::DynAny_ptr dyn_any);
  68
  69   virtual void destroy ();
  70
  71   virtual DynamicAny::DynAny_ptr current_component ();
  72
  73   // = DynValueCommon needed to be provided here
  74   virtual void set_to_value ();
  75
  76 private:
  77   /// Check if the typecode is acceptable.
  78   void check_typecode (CORBA::TypeCode_ptr tc);
  79
  80   /// Code common to the constructor from an Any arg and the member
  81   /// function from_any().
  82   void set_from_any (const CORBA::Any &any);
  83
  84   // = Use copy() or assign() instead of these.
  85   TAO_DynValueBox_i (const TAO_DynValueBox_i &src);
  86   TAO_DynValueBox_i &operator= (const TAO_DynValueBox_i &src);
  87
  88   /// The boxed component of DynValueBox is another DynAny.
  89   DynamicAny::DynAny_var boxed_;
  90 };
  91
  92 TAO_END_VERSIONED_NAMESPACE_DECL
  93
  94 #if defined(_MSC_VER)
  95 # pragma warning(pop)
  96 #endif /* _MSC_VER */
  97
  98 #include /**/ "ace/post.h"
  99 #endif /* TAO_DYNVALUEBOX_I_H */