Schema: Required_resource_arm



SCHEMA Required_resource_arm;

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

USE FROM Resource_item_arm;    -- ISO/TS 10303-1268

USE FROM Value_with_unit_arm;    -- ISO/TS 10303-1054


TYPE required_resource_classification_item = EXTENSIBLE GENERIC_ENTITY SELECT BASED_ON classification_item WITH
   (Required_resource,
    Required_resource_assignment,
    Required_resource_relationship);
END_TYPE;

TYPE required_resource_item = EXTENSIBLE GENERIC_ENTITY SELECT;
END_TYPE;

ENTITY Required_resource
  ABSTRACT SUPERTYPE OF (ONEOF (Required_resource_by_resource_item,
                                Required_resource_by_specification));
  name : STRING;
  description : OPTIONAL STRING;
  required_quantity : OPTIONAL Value_with_unit;
END_ENTITY;

ENTITY Required_resource_assignment;
  assigned_resource : Required_resource;
  item : required_resource_item;
END_ENTITY;

ENTITY Required_resource_by_resource_item
  SUBTYPE OF (Required_resource);
  resource_item : Resource_item;
END_ENTITY;

ENTITY Required_resource_by_specification
  SUBTYPE OF (Required_resource);
END_ENTITY;

ENTITY Required_resource_relationship;
  name : STRING;
  description : OPTIONAL STRING;
  relating : Required_resource;
  related : Required_resource;
END_ENTITY;

END_SCHEMA;  -- Required_resource_arm