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//=============================================================================
/**
* @file Trader_Constraint_Visitors.h
*
* $Id$
*
* @author Seth Widoff <sbw1@cs.wustl.edu>
*/
//=============================================================================
#ifndef TAO_TRADER_CONSTRAINT_VISITOR_H
#define TAO_TRADER_CONSTRAINT_VISITOR_H
#include /**/ "ace/pre.h"
#include "Constraint_Visitors.h"
#include "Trader.h"
#include "Trader_Utils.h"
#include "orbsvcs/orbsvcs/CosTradingC.h"
class TAO_Trading_Export TAO_Trader_Constraint_Validator : public TAO_Constraint_Validator
{
public:
/**
* The constructor creates a map of property names to their values
* from the Type Description retrieved from the
* ServiceTypeRepository. The ServiceTypeRepository throws
* exceptions when it's displeased with the type name provided to
* it. The map allows O(lg n) associative access, rather than the
* O(n) sequential lookup from the CORBA data structures.
*/
TAO_Trader_Constraint_Validator (const CosTradingRepos::ServiceTypeRepository::TypeStruct&
type_struct);
/// Desctructor.
virtual ~TAO_Trader_Constraint_Validator (void);
};
class TAO_Trading_Export TAO_Trader_Constraint_Evaluator : public TAO_Constraint_Evaluator
{
public:
/// Constructor.
TAO_Trader_Constraint_Evaluator (CosTrading::Offer* offer,
CORBA::Boolean supports_dynamic_properties = 1);
virtual int visit_property (TAO_Property_Constraint* literal);
private:
/// Utility with which to evaluate the properties of an offer, be
/// they dyanmic or static.
TAO_Property_Evaluator prop_eval_;
};
#include /**/ "ace/post.h"
#endif /* TAO_TRADER_CONSTRAINT_VISITOR_H */
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