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// Constraint_Interpreter.cpp
// ========================================================================
// $Id$
//
// = LIBRARY
// orbsvcs
//
// = FILENAME
// Constraint_Interpreter.cpp
//
// = AUTHOR
// Seth Widoff <sbw1@cs.wustl.edu>
//
// ========================================================================
#include "Constraint_Interpreter.h"
#include <ctype.h>
#include <stdio.h>
TAO_Constraint_Interpreter::
TAO_Constraint_Interpreter(CosTradingRepos::ServiceTypeRepository::TypeStruct* ts,
const char* constraints,
CORBA::Environment& _env)
TAO_THROW_SPEC (CosTrading::IllegalConstraint)
: TAO_Interpreter ()
{
TAO_Constraint_Validator type_checker(ts);
if (TAO_Interpreter::is_empty_string (constraints))
this->root_ = new TAO_Literal_Constraint ((CORBA::Boolean) 1);
else
{
if (this->build_tree (constraints) != 0)
TAO_THROW (CosTrading::IllegalConstraint (constraints));
if (type_checker.validate (this->root_) == -1)
TAO_THROW (CosTrading::IllegalConstraint (constraints));
}
}
TAO_Constraint_Interpreter::
TAO_Constraint_Interpreter(TAO_Constraint_Validator& validator,
const char* constraints,
CORBA::Environment& _env)
TAO_THROW_SPEC (CosTrading::IllegalConstraint)
{
if (TAO_Interpreter::is_empty_string (constraints))
this->root_ = new TAO_Literal_Constraint ((CORBA::Boolean) 1);
else
{
if (this->build_tree (constraints) != 0)
TAO_THROW (CosTrading::IllegalConstraint (constraints));
if (validator.validate (this->root_) == -1)
TAO_THROW (CosTrading::IllegalConstraint (constraints));
}
}
TAO_Constraint_Interpreter::~TAO_Constraint_Interpreter (void)
{
}
CORBA::Boolean
TAO_Constraint_Interpreter::evaluate (CosTrading::Offer* offer)
{
TAO_Constraint_Evaluator evaluator (offer);
return evaluator.evaluate_constraint (this->root_);
}
CORBA::Boolean
TAO_Constraint_Interpreter::evaluate(TAO_Constraint_Evaluator& evaluator)
{
return evaluator.evaluate_constraint (this->root_);
}
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