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// $Id$
#include "orbsvcs/Trader/Trader_Constraint_Visitors.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
TAO_Trader_Constraint_Evaluator::
TAO_Trader_Constraint_Evaluator (CosTrading::Offer* offer,
CORBA::Boolean supports_dp)
: prop_eval_ (*offer, supports_dp)
{
this->props_.close ();
this->props_.open ();
int length = offer->properties.length ();
// Create a map of property names to their values.
for (int i = 0; i < length; i++)
{
TAO_String_Hash_Key name = (const char*) offer->properties[i].name;
this->props_.bind (name, i);
}
}
int
TAO_Trader_Constraint_Evaluator::
visit_property (TAO_Property_Constraint* literal)
{
int return_value = -1, prop_index = 0;
// Handle case where property is not, in fact, mapped to a value
TAO_String_Hash_Key prop_name ((const char*) literal->name ());
if (this->props_.find (prop_name, prop_index) == 0)
{
ACE_DECLARE_NEW_CORBA_ENV;
CORBA::Any *value = 0;
// Retrieve the value of the property from the Property_Evaluator
ACE_TRY
{
value = this->prop_eval_.property_value (prop_index ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
return -1;
}
ACE_ENDTRY;
// ACE_CHECK_RETURN (-1);
if (value != 0)
{
this->queue_.enqueue_head (TAO_Literal_Constraint (value));
return_value = 0;
}
}
return return_value;
}
TAO_Trader_Constraint_Validator::
TAO_Trader_Constraint_Validator
(const CosTradingRepos::ServiceTypeRepository::TypeStruct& type_struct)
{
const CosTradingRepos::ServiceTypeRepository::PropStructSeq& prop_seq =
type_struct.props;
int length = prop_seq.length ();
// Create a map of the service type properties to their types.
for (int i = 0; i < length; i++)
{
CORBA::TypeCode_ptr corba_type =
CORBA::TypeCode::_duplicate (prop_seq[i].value_type.in ());
TAO_String_Hash_Key prop_name_str = (const char*) prop_seq[i].name;
this->type_map_.bind (prop_name_str, corba_type);
}
}
TAO_Trader_Constraint_Validator::
~TAO_Trader_Constraint_Validator ()
{
}
TAO_END_VERSIONED_NAMESPACE_DECL
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