TAO/tao/DynamicAny/DynArray_i.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file    DynArray_i.h
   6  *
   7  *  @author Jeff Parsons <parsons@cs.wustl.edu>
   8  */
   9 //=============================================================================
  10
  11
  12 #ifndef TAO_DYNARRAY_I_H
  13 #define TAO_DYNARRAY_I_H
  14 #include /**/ "ace/pre.h"
  15
  16 #include "tao/DynamicAny/DynamicAny.h"
  17
  18 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  19 # pragma once
  20 #endif /* ACE_LACKS_PRAGMA_ONCE */
  21
  22 #include "tao/DynamicAny/DynCommon.h"
  23 #include "tao/LocalObject.h"
  24 #include "ace/Containers.h"
  25
  26 #if defined (_MSC_VER)
  27 # pragma warning(push)
  28 # pragma warning (disable:4250)
  29 #endif /* _MSC_VER */
  30
  31 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  32
  33 /**
  34  * @class TAO_DynArray_i
  35  *
  36  * Implementation of Dynamic Any type for arrays
  37  */
  38 class TAO_DynamicAny_Export TAO_DynArray_i
  39   : public virtual DynamicAny::DynArray,
  40     public virtual TAO_DynCommon,
  41     public virtual ::CORBA::LocalObject
  42 {
  43 public:
  44   /// Constructor.
  45   TAO_DynArray_i (CORBA::Boolean allow_truncation=true);
  46
  47   /// Destructor.
  48   ~TAO_DynArray_i ();
  49
  50   /// Initialize using just a TypeCode.
  51   void init (CORBA::TypeCode_ptr tc);
  52
  53   /// Initialize using an Any.
  54   void init (const CORBA::Any& any);
  55
  56   // = LocalObject methods
  57   static TAO_DynArray_i *_narrow (CORBA::Object_ptr obj);
  58
  59   // = Functions specific to DynArray.
  60
  61   virtual DynamicAny::AnySeq * get_elements ();
  62
  63   virtual void set_elements (const DynamicAny::AnySeq & value);
  64
  65   virtual DynamicAny::DynAnySeq * get_elements_as_dyn_any ();
  66
  67   virtual void set_elements_as_dyn_any (const DynamicAny::DynAnySeq & value);
  68
  69   // = DynAny common functions not implemented in class TAO_DynCommon.
  70
  71   virtual void from_any (const CORBA::Any & value);
  72
  73   virtual CORBA::Any * to_any ();
  74
  75   virtual CORBA::Boolean equal (DynamicAny::DynAny_ptr dyn_any);
  76
  77   virtual void destroy ();
  78
  79   virtual DynamicAny::DynAny_ptr current_component ();
  80
  81 private:
  82   /// Returns the type of elements contained in the array.
  83   CORBA::TypeCode_ptr get_element_type ();
  84
  85   /// Gets the length of the array from the typecode.
  86   CORBA::ULong get_tc_length (CORBA::TypeCode_ptr tc);
  87
  88   /// Called by both versions of init().
  89   void init_common ();
  90
  91   // Use copy() or assign() instead of these.
  92   TAO_DynArray_i (const TAO_DynArray_i &src);
  93   TAO_DynArray_i &operator= (const TAO_DynArray_i &src);
  94
  95 private:
  96   /// Each component is also a DynAny.
  97   ACE_Array_Base<DynamicAny::DynAny_var> da_members_;
  98 };
  99
 100 TAO_END_VERSIONED_NAMESPACE_DECL
 101
 102 #if defined(_MSC_VER)
 103 # pragma warning(pop)
 104 #endif /* _MSC_VER */
 105
 106 #include /**/ "ace/post.h"
 107 #endif /* TAO_DYNARRAY_I_H */