Schema: Task_specification_mim



SCHEMA Task_specification_mim;

USE FROM action_schema   -- ISO 10303-41
  (action_method,
   action_method_relationship);

USE FROM Activity_method_assignment_mim;    -- ISO/TS 10303-1249

USE FROM Activity_method_mim;    -- ISO/TS 10303-1049

USE FROM Classification_assignment_mim;    -- ISO/TS 10303-1114

USE FROM Condition_mim;    -- ISO/TS 10303-1253

USE FROM Group_mim;    -- ISO/TS 10303-1113

USE FROM method_definition_schema   -- ISO 10303-49
  (action_method_to_select_from,
   concurrent_action_method,
   relationship_condition,
   sequential_method,
   serial_action_method);

USE FROM State_definition_mim;    -- ISO/E2 WD 10303-1255

USE FROM State_observed_mim;    -- ISO/TS 10303-1256

USE FROM state_observed_schema   -- ISO 10303-56
  (state_observed);

USE FROM state_type_schema   -- ISO 10303-56
  (state_type);


TYPE task_classification_item = EXTENSIBLE GENERIC_ENTITY SELECT BASED_ON classification_item WITH
   (action_method,
    action_method_relationship,
    applied_action_method_assignment,
    applied_state_observed_assignment,
    applied_state_type_assignment);
END_TYPE;

TYPE task_specification_groupable_item = EXTENSIBLE GENERIC_ENTITY SELECT BASED_ON groupable_item WITH
   (action_method,
    action_method_relationship);
END_TYPE;

TYPE task_state_items = EXTENSIBLE SELECT BASED_ON action_method_items WITH
   (applied_state_observed_assignment,
    applied_state_type_assignment,
    state_observed,
    state_type);
END_TYPE;

ENTITY advisory_task_element
  SUBTYPE OF (task_element);
END_ENTITY;

ENTITY concurrent_task_element
  SUBTYPE OF (task_element);
END_ENTITY;

ENTITY end_task
  SUBTYPE OF (task_element);
END_ENTITY;

ENTITY exit_loop
  SUBTYPE OF (task_element);
END_ENTITY;

ENTITY looping_element
  SUBTYPE OF (task_element);
END_ENTITY;

ENTITY simultaneous_task_element
  SUBTYPE OF (concurrent_task_element);
END_ENTITY;

ENTITY task_element
  SUBTYPE OF (action_method);
END_ENTITY;

ENTITY task_element_relationship
  SUBTYPE OF (action_method_relationship);
END_ENTITY;

ENTITY task_element_sequence
  SUBTYPE OF (task_element);
END_ENTITY;

ENTITY task_invocation
  SUBTYPE OF (task_element);
END_ENTITY;

ENTITY task_method
  SUBTYPE OF (action_method);
END_ENTITY;

ENTITY task_method_relationship
  SUBTYPE OF (action_method_relationship);
END_ENTITY;

ENTITY task_method_version
  SUBTYPE OF (action_method);
END_ENTITY;

ENTITY task_method_version_relationship
  SUBTYPE OF (action_method_relationship);
END_ENTITY;

ENTITY task_objective
  SUBTYPE OF (action_method);
END_ENTITY;

ENTITY task_step
  SUBTYPE OF (task_element);
END_ENTITY;

SUBTYPE_CONSTRAINT restrict_action_method_relationship_subtypes FOR action_method_relationship;
  ONEOF (task_element_relationship,
         task_method_relationship,
         task_method_version_relationship);
END_SUBTYPE_CONSTRAINT;

SUBTYPE_CONSTRAINT restrict_task_action_method_subtypes FOR action_method;
  ONEOF (task_element,
         task_method,
         task_method_version,
         task_objective);
END_SUBTYPE_CONSTRAINT;

SUBTYPE_CONSTRAINT restrict_task_method_subtypes FOR task_element;
  ONEOF (advisory_task_element,
         concurrent_task_element,
         end_task,
         exit_loop,
         looping_element,
         task_element_sequence,
         task_invocation,
         task_step);
END_SUBTYPE_CONSTRAINT;

END_SCHEMA;  -- Task_specification_mim