TAO_DII_Reply_Handler Class Reference

The class for DII reply handler. More...

#include <DII_Reply_Handler.h>

Inheritance diagram for TAO_DII_Reply_Handler:

Collaboration diagram for TAO_DII_Reply_Handler:

List of all members.

Public Types
typedef TAO_DII_Reply_Handler_ptr	_ptr_type
	Useful for template programming.
typedef TAO_DII_Reply_Handler_var	_var_type
Public Member Functions
	TAO_DII_Reply_Handler ()
virtual	~TAO_DII_Reply_Handler (void)
virtual void	handle_response (TAO_InputCDR &incoming)=0
	Callback method for asynchronous requests.
virtual void	handle_excep (TAO_InputCDR &incoming, CORBA::ULong reply_status)=0
virtual void	handle_location_forward (TAO_InputCDR &incoming, CORBA::ULong reply_status)
Static Public Member Functions
static TAO_DII_Reply_Handler *	_duplicate (TAO_DII_Reply_Handler_ptr)
	CORBA Object related methods.
static TAO_DII_Reply_Handler *	_nil (void)
	Return a NIL object.
static TAO_DII_Reply_Handler *	_narrow (CORBA::Object_ptr)
static TAO_DII_Reply_Handler *	_unchecked_narrow (CORBA::Object_ptr)
Static Public Attributes
static int	_tao_class_id = 0

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Detailed Description

The class for DII reply handler.

Provides a way to create requests and populate it with parameters for use in the Dynamic Invocation Interface.

Definition at line 73 of file DII_Reply_Handler.h.

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Member Typedef Documentation

typedef TAO_DII_Reply_Handler_ptr TAO_DII_Reply_Handler::_ptr_type

Useful for template programming.

Reimplemented from CORBA::LocalObject.

Definition at line 101 of file DII_Reply_Handler.h.

typedef TAO_DII_Reply_Handler_var TAO_DII_Reply_Handler::_var_type

Reimplemented from CORBA::LocalObject.

Definition at line 102 of file DII_Reply_Handler.h.

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Constructor & Destructor Documentation

TAO_DII_Reply_Handler::TAO_DII_Reply_Handler

(

)

Definition at line 30 of file DII_Reply_Handler.cpp.

{
}

TAO_DII_Reply_Handler::~TAO_DII_Reply_Handler

(

void

)

[virtual]

Definition at line 34 of file DII_Reply_Handler.cpp.

{
}

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Member Function Documentation

TAO_DII_Reply_Handler_ptr TAO_DII_Reply_Handler::_duplicate

(

TAO_DII_Reply_Handler_ptr

x

)

[static]

CORBA Object related methods.

Definition at line 7 of file DII_Reply_Handler.inl.

{
  if (x != 0)
    {
      x->_add_ref ();
    }

  return x;
}

TAO_DII_Reply_Handler_ptr TAO_DII_Reply_Handler::_narrow

(

CORBA::Object_ptr

obj

)

[static]

Todo:

Narrowing a LocalObject to a CORBA::Object is broken right now. The solution seems to be making CORBA::Object an abstract base class and create a CORBA::RemoteObject for regular object. Or, even easier, add a is_local member into CORBA::Object. I'll take the easier route for now.

Reimplemented from CORBA::LocalObject.

Definition at line 39 of file DII_Reply_Handler.cpp.

{
  return TAO_DII_Reply_Handler::_unchecked_narrow (obj);
}

TAO_DII_Reply_Handler_ptr TAO_DII_Reply_Handler::_nil

(

void

)

[static]

Return a NIL object.

Reimplemented from CORBA::LocalObject.

Definition at line 23 of file DII_Reply_Handler.cpp.

{
  return static_cast<TAO_DII_Reply_Handler_ptr> (0);
}

TAO_DII_Reply_Handler_ptr TAO_DII_Reply_Handler::_unchecked_narrow

(

CORBA::Object_ptr

obj

)

[static]

Definition at line 45 of file DII_Reply_Handler.cpp.

{
  if (CORBA::is_nil (obj))
    return TAO_DII_Reply_Handler::_nil ();

  return
    reinterpret_cast<TAO_DII_Reply_Handler_ptr> (
        &TAO_DII_Reply_Handler::_tao_class_id);
}

virtual void TAO_DII_Reply_Handler::handle_excep	(	TAO_InputCDR &	incoming,
		CORBA::ULong	reply_status
	)			[pure virtual]

void TAO_DII_Reply_Handler::handle_location_forward	(	TAO_InputCDR &	incoming,
		CORBA::ULong	reply_status
	)			[virtual]

Handle a location forward message. This one has a default method supplied that simply forwards to the handle_response, since that is what the legacy code did. This way we maintain backwards compatibility.

Definition at line 56 of file DII_Reply_Handler.cpp.

{
  if (TAO_debug_level > 3)
    {
      ACE_DEBUG ((LM_DEBUG,
                  ACE_TEXT("TAO (%P|%t) Base DII_Reply_Handler::")
                  ACE_TEXT("handle_location_forward called, ")
                  ACE_TEXT("reply_status = %d\n"),
                  reply_status));
    }
  this->handle_response (incoming);
}

virtual void TAO_DII_Reply_Handler::handle_response

(

TAO_InputCDR &

incoming

)

[pure virtual]

Callback method for asynchronous requests.

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Member Data Documentation

int TAO_DII_Reply_Handler::_tao_class_id = 0 [static]

Definition at line 99 of file DII_Reply_Handler.h.

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The documentation for this class was generated from the following files:

• DII_Reply_Handler.h
• DII_Reply_Handler.cpp
• DII_Reply_Handler.inl