TAO/orbsvcs/orbsvcs/Trader/Interpreter_Utils_T.cpp


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// $Id$

#ifndef TAO_INTERPRETER_UTILS_CPP
#define TAO_INTERPRETER_UTILS_CPP

#include "orbsvcs/Trader/Interpreter_Utils_T.h"
#include "orbsvcs/Trader/Constraint_Visitors.h"
#include "tao/DynamicAny/DynSequence_i.h"

TAO_BEGIN_VERSIONED_NAMESPACE_DECL

template <class OPERAND_TYPE> CORBA::Boolean
TAO_find (const CORBA::Any& sequence, const OPERAND_TYPE& element)
{
  CORBA::Boolean return_value = 0;
  TAO_Element_Equal<OPERAND_TYPE> functor;
  TAO_DynSequence_i dyn_seq;

  try
    {
      dyn_seq.init (sequence);

      CORBA::ULong length =
        dyn_seq.get_length ( );

      dyn_seq.rewind( );

      for (CORBA::ULong i = 0 ; i < length && ! return_value; i++)
        {
          if (functor (dyn_seq, element))
            return_value = 1;

          dyn_seq.next( );
        }
    }
  catch (const CORBA::Exception&)
    {
      return 0;
    }

  return return_value;
}

TAO_END_VERSIONED_NAMESPACE_DECL

#endif /* TAO_INTERPRETER_UTILS_CPP */