Interpreter_Utils_T.cpp

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// Interpreter_Utils_T.cpp,v 1.9 2005/11/16 07:53:25 ossama Exp

#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;

  ACE_DECLARE_NEW_CORBA_ENV;
  ACE_TRY
    {
      dyn_seq.init (sequence ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      CORBA::ULong length =
        dyn_seq.get_length ( ACE_ENV_SINGLE_ARG_PARAMETER );
      ACE_TRY_CHECK;
          
      dyn_seq.rewind( ACE_ENV_SINGLE_ARG_PARAMETER );
      ACE_TRY_CHECK;

      for (CORBA::ULong i = 0 ; i < length && ! return_value; i++)
        {
          if (functor (dyn_seq, element))
            return_value = 1;
                
          dyn_seq.next( ACE_ENV_SINGLE_ARG_PARAMETER );
          ACE_TRY_CHECK;
        }
    }
  ACE_CATCHANY
    {
      return 0;
    }
  ACE_ENDTRY;

  return return_value;
}

TAO_END_VERSIONED_NAMESPACE_DECL

#endif /* TAO_INTERPRETER_UTILS_CPP */

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