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/* -*- C++ -*- */
// ============================================================================
// $Id$
//
// = LIBRARY
// orbsvcs
//
// = FILENAME
// Query_Only_Offer_Iterator.cpp
//
// = AUTHOR
// Marina Spivak <marina@cs.wustl.edu>
// Seth Widoff <sbw1@cs.wustl.edu>
//
// ============================================================================
#define ACE_BUILD_DLL
#include "Query_Only_Offer_Iterator.h"
#include <iostream.h>
TAO_Query_Only_Offer_Iterator::
TAO_Query_Only_Offer_Iterator(const TAO_Property_Filter& pfilter)
: TAO_Offer_Iterator (pfilter)
{
}
TAO_Query_Only_Offer_Iterator::~TAO_Query_Only_Offer_Iterator(void)
{
// cerr << "In iterator destructor now" << endl;
}
void
TAO_Query_Only_Offer_Iterator::add_offer (CosTrading::OfferId offer_id,
CosTrading::Offer* offer)
{
this->offers_.push_back (offer);
CORBA::string_free (offer_id);
}
CORBA::ULong
TAO_Query_Only_Offer_Iterator::max_left (CORBA::Environment& _env)
TAO_THROW_SPEC((CORBA::SystemException,
CosTrading::UnknownMaxLeft))
{
return this->offers_.size ();
}
CORBA::Boolean
TAO_Query_Only_Offer_Iterator::next_n (CORBA::ULong n,
OfferSeq_out offers,
CORBA::Environment& _env)
TAO_THROW_SPEC ((CORBA::SystemException))
{
offers = new CosTrading::OfferSeq;
CORBA::ULong offers_in_sequence =
min (n, (CORBA::ULong)this->offers_.size ());
offers->length (offers_in_sequence);
// populate the sequence.
for (CORBA::ULong i = 0; i < offers_in_sequence; i++)
{
CosTrading::Offer& source = *(this->offers_.front ());
CosTrading::Offer& destination = (*offers)[i];
this->pfilter_.filter_offer (source, destination);
offers_.pop_front ();
}
return offers_in_sequence != 0;
}
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