TAO_Dynamic_Property Class Reference

Little helper class that you can extend to have your dynamic property handler construct CosTradingDynamic::DynamicProp structs. More...

#include <Trader_Utils.h>

List of all members.

Public Member Functions
	TAO_Dynamic_Property (void)
virtual	~TAO_Dynamic_Property (void)
void	destroy (void)
virtual CORBA::Any *	evalDP (const char *name, CORBA::TypeCode_ptr returned_type, const CORBA::Any &extra_info)=0
	Dynamic property evaluation call-back method.
CosTradingDynamic::DynamicProp *	construct_dynamic_prop (const char *name, CORBA::TypeCode_ptr returned_type, const CORBA::Any &extra_info)
Private Attributes
CosTradingDynamic::DynamicPropEval_var	prop_

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Detailed Description

Little helper class that you can extend to have your dynamic property handler construct CosTradingDynamic::DynamicProp structs.

Definition at line 180 of file Trader_Utils.h.

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Constructor & Destructor Documentation

TAO_Dynamic_Property::TAO_Dynamic_Property

(

void

)

[inline]

Definition at line 185 of file Trader_Utils.h.

{}

TAO_Dynamic_Property::~TAO_Dynamic_Property

(

void

)

[virtual]

Definition at line 429 of file Trader_Utils.cpp.

{
}

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Member Function Documentation

CosTradingDynamic::DynamicProp * TAO_Dynamic_Property::construct_dynamic_prop	(	const char *	name,
		CORBA::TypeCode_ptr	returned_type,
		const CORBA::Any &	extra_info
	)

Method to construct a dynamic property structure suitable for exporting in a CosTrading::PropertyStruct to the Trading Service.

Definition at line 435 of file Trader_Utils.cpp.

References ACE_NEW_RETURN, CosTradingDynamic::DynamicProp::eval_if, CosTradingDynamic::DynamicProp::extra_info, and CosTradingDynamic::DynamicProp::returned_type.

{
  ACE_UNUSED_ARG (name);

  CosTradingDynamic::DynamicProp* dp_struct = 0;

  ACE_NEW_RETURN (dp_struct,
                  CosTradingDynamic::DynamicProp,
                  0);

  if (this->prop_.in () == CosTradingDynamic::DynamicPropEval::_nil ())
    {
      // Seth, we need a way to either propagate exceptions out.

      this->prop_ = this->_this ();

      this->_remove_ref ();
    }

  dp_struct->eval_if =
    CosTradingDynamic::DynamicPropEval::_duplicate (this->prop_.in ());

  dp_struct->returned_type =
    CORBA::TypeCode::_duplicate (returned_type);
  dp_struct->extra_info = extra_info;

  return dp_struct;
}

void TAO_Dynamic_Property::destroy

(

void

)

Definition at line 467 of file Trader_Utils.cpp.

{
  if (this->prop_.in () != CosTradingDynamic::DynamicPropEval::_nil ())
    {
      // @@ Seth, we need a way to propagate exceptions out.
      PortableServer::POA_var poa = this->_default_POA ();

      PortableServer::ObjectId_var id =
        poa->servant_to_id (this);

      poa->deactivate_object (id.in ());
    }
}

virtual CORBA::Any* TAO_Dynamic_Property::evalDP	(	const char *	name,
		CORBA::TypeCode_ptr	returned_type,
		const CORBA::Any &	extra_info
	)			[pure virtual]

Dynamic property evaluation call-back method.

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Member Data Documentation

CosTradingDynamic::DynamicPropEval_var TAO_Dynamic_Property::prop_ [private]

Definition at line 205 of file Trader_Utils.h.

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

• Trader_Utils.h
• Trader_Utils.cpp

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