[4] | 1 | module OpenEHR
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| 2 | module AM
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| 3 | module Archetype
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| 4 | module Constraint_Model
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| 5 | module Primitive
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| 6 | class C_Primitive
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| 7 | def assumed_value
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| 8 | raise NotImplementedError, "assumed_value should be implemented"
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| 9 | end
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| 10 | def default_value
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| 11 | raise NotImplementedError, "assumed_value should be implemented"
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| 12 | end
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| 13 | def has_assumed_value?
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| 14 | assumed_value != nil
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| 15 | end
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| 16 | def valid_value?
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| 17 | raise NotImplementedError, "valid_value? should be implemented"
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| 18 | end
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| 19 | end
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| 20 | class C_Boolean < C_Primitive
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| 21 | attr_accessor :assumed_value
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| 22 | def initialize(true_valid, false_valid, assumed_value)
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| 23 | binary_consistency(true_valid, false_valid)
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| 24 | @true_valid = true_valid
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| 25 | @false_valid = false_valid
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| 26 | @assumed_value = assumed_value
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| 27 | end
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| 28 | def set_true_valid(true_valid)
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| 29 | binary_consistency(true_valid, @false_valid)
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| 30 | @true_valid = true_valid
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| 31 | end
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| 32 | def set_false_valid(false_valid)
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| 33 | binary_consistency(@true_valid,false_valid)
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| 34 | @false_valid = false_valid
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| 35 | end
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| 36 | def true_valid?
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| 37 | @true_valid
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| 38 | end
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| 39 | def false_valid?
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| 40 | @false_valid
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| 41 | end
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| 42 | def valid_value?
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| 43 |
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| 44 | end
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| 45 | def default_value(a_value=nil)
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| 46 | if a_value == nil
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| 47 | @true_valid
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| 48 | else
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| 49 | (a_value && @true_valid) || (!a_value && @false_valid)
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| 50 | end
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| 51 | end
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| 52 | private
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| 53 | def binary_consistency(true_valid, false_valid)
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| 54 | if !true_valid && !false_valid
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| 55 | raise ArgumentError, "Either true_valid or false_valid must be true"
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| 56 | end
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| 57 | end
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| 58 | end # of C_Boolean
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| 59 | class C_Integer < C_Primitive
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| 60 |
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| 61 | end
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| 62 | end # of Primitive
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| 63 | end # of Constraint_Model
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| 64 | end # of Archetype
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| 65 | end # of AM
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| 66 | end # of OpenEHR
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