// copyright 2013-2020 BAE Systems, Thales Group, Object Management Group Inc; 2013 Selex ES, DSTO, Atlas Elektronik, EADS Deutschland GmbH

#ifndef ORGOMGC4IDOMAIN_MODELCOMMON_TYPESREQUESTSDEFVAR
#define ORGOMGC4IDOMAIN_MODELCOMMON_TYPESREQUESTSDEFVAR

module org
{

  module omg
  {

    module c4i
    {

      module Domain_Model
      {

        module Common_Types
        {

          // This package contains common operations and associated parameters which are used
          // by multiple interfaces. This includes the operation to acknowledge a CMS request
          // as accepted or denied, as well as an operation to report errors while processing
          // an accepted CMS request.
          module Requests
          {

            // A string type
            // String which indicates rationale for rejection of the request. Is not valid when
            // the request has been accepted.
            typedef string<40> denial_reason_type;

            // A string type
            // A string which gives an indication of the error associated with processing of the
            // request.
            typedef string<40> error_reason_type;

            // A string type
            // A string which refers to a parameter in a request using an implementation
            // specific notation.
            typedef string<64> parameter_reference_type;

            // The purpose of the request_id is to uniquely relate responses of the subsystem
            // (server) to requests of the CMS (client). The request_id is set by the client. It
            // is the responsibility of the client to specify a system-wide unique request_id
            // (e.g. based on a combination of client id and a sequence number / time of
            // request).
            typedef unsigned long long request_id_type;

            // A sequence type, to represent multiple values.
            typedef sequence<parameter_reference_type> denial_related_parameter_type;

            // Struct used within the receive_acknowledgement operation to provide information
            // on (one of the reasons) why a request has been rejected.
            struct denial_type
            {
              // textual explanation of (one of) the reasons for rejection
              denial_reason_type reason;
              // A reference to the parameter or parameters that relate to the reason for
              // rejection. If no related_parameters are supplied the rejection relates to the
              // whole request.
              denial_related_parameter_type related_parameter;
            };

            // This operation is used by the subsystem to indicate an error in processing a
            // request.
            // Interface which includes operations common to all CMS interfaces.
            struct receive_error_type
            {
#ifdef DDS_XTYPES
              @Key request_id_type request_id;
#else
              request_id_type request_id;
#endif
              error_reason_type error_reason;
            };
#ifndef DDS_XTYPES
#pragma keylist receive_error_type request_id
#endif

            // a simple union type, to represent an optional value
            union request_ack_rejection_type switch (boolean)
            {
              // the value when present
              case TRUE : denial_type value;
            };

            // Struct used within the receive_acknowledgement operation to indicate acceptance
            // or rejection (which includes rationale).
            struct request_ack_type
            {
              // Attribute to indicate whether a request has been accepted (1) or rejected (0).
              boolean accepted;
              request_ack_rejection_type rejection;
            };

            // This operation is used by the subsystem to indicate whether it has accepted or
            // rejected a request from the CMS.
            // Interface which includes operations common to all CMS interfaces.
            struct receive_acknowledgement_type
            {
#ifdef DDS_XTYPES
              @Key request_id_type request_id;
#else
              request_id_type request_id;
#endif
              request_ack_type request_ack;
            };
#ifndef DDS_XTYPES
#pragma keylist receive_acknowledgement_type request_id
#endif

          };
        };
      };
    };
  };
};
#endif