[130] | 1 | # OpenEHR::RM::Data_Types::Encapsulated
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| 2 | # http://www.openehr.org/svn/specification/TAGS/Release-1.0.2/publishing/architecture/computable/UML/uml_start_view.html
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| 3 | # refs #51
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| 4 | require 'rubygems'
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| 5 | require 'locale/info'
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| 6 |
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[4] | 7 | module OpenEHR
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| 8 | module RM
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| 9 | module Data_Types
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| 10 | module Encapsulated
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| 11 | class DV_Encapsulated < OpenEHR::RM::Data_Types::Basic::Data_Value
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[132] | 12 | attr_reader :language, :charset, :size
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| 13 | def initialize(charset, language, size)
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[131] | 14 | self.charset = charset
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| 15 | self.language = language
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[132] | 16 | self.size = size
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[131] | 17 | end
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[130] | 18 |
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[132] | 19 | def size=(size)
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| 20 | if size < 0
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| 21 | raise ArgumentError, "negative size"
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| 22 | end
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| 23 | @size = size
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[4] | 24 | end
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[130] | 25 |
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| 26 | def language=(language)
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[131] | 27 | if language.nil? ||
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| 28 | !Locale::Info.language_code?(language.code_string)
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[130] | 29 | raise ArgumentError, 'invalid language code'
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| 30 | end
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| 31 | @language = language
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| 32 | end
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| 33 |
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| 34 | def charset=(charset)
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[131] | 35 | if charset.nil? || !charset_valid?(charset.code_string)
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[130] | 36 | raise ArgumentError, 'invalid charset'
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| 37 | end
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[131] | 38 | @charset = charset
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[130] | 39 | end
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| 40 |
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[4] | 41 | private
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| 42 | def size_positive
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| 43 | raise ArgumentError, "size must be positive" if size < 0
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| 44 | end
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[130] | 45 |
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| 46 | def charset_valid?(charset)
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[131] | 47 | result = false
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| 48 | open('rm/data_types/charset.lst') do |file|
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[130] | 49 | while line = file.gets
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[131] | 50 | if charset == line.chomp
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| 51 | result = true
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| 52 | break
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[130] | 53 | end
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| 54 | end
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| 55 | end
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[131] | 56 | return result
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[130] | 57 | end
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[4] | 58 | end
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[130] | 59 |
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[133] | 60 | # media type http://www.iana.org/assignments/media-types/text/
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[4] | 61 | class DV_Multimedia < DV_Encapsulated
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[133] | 62 | def initialize(charset, language, size, media_type, uri=nil,
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| 63 | data=nil, compression_algorithm=nil,
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| 64 | integrity_check=nil, integrity_check_algorithm=nil,
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| 65 | alternate_text=nil)
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| 66 |
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| 67 | end
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[4] | 68 |
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| 69 | end
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[130] | 70 |
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[4] | 71 | class DV_Parsable < DV_Encapsulated
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| 72 | attr_reader :value, :formalism
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[133] | 73 | def initialize(charset, language, size, formalism, value)
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| 74 | super(charset, language, size)
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| 75 | self.formalism = formalism
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| 76 | self.value = value
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| 77 | end
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| 78 |
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| 79 | def value=(value)
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| 80 | raise ArgumentError, 'value must not be nil' if value.nil?
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[4] | 81 | @value = value
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| 82 | end
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[133] | 83 |
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| 84 | def formalism=(formalism)
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| 85 | if formalism.nil?
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[4] | 86 | raise ArgumentError, "formalism must not be nil"
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| 87 | elsif formalism.empty?
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| 88 | raise ArgumentError, "formalism must nto be empty"
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| 89 | end
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[133] | 90 | @formalism = formalism
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[4] | 91 | end
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| 92 | end
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| 93 | end # of Encapsulated
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| 94 | end # of Data_Types
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| 95 | end # of RM
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| 96 | end # of OpenEHR
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