[405] | 1 | require 'rexml/document'
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[406] | 2 | require 'builder'
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[405] | 3 |
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[404] | 4 | module OpenEHR
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[405] | 5 | module Serializer
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[407] | 6 | NL = "\r\n"
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| 7 | INDENT = ' '
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| 8 |
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[405] | 9 | class BaseSerializer
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| 10 | def initialize(archetype)
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| 11 | @archetype = archetype
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| 12 | end
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[404] | 13 |
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[405] | 14 | def serialize
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| 15 | return self.merge
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| 16 | end
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| 17 | end
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[404] | 18 |
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[405] | 19 | class ADLSerializer < BaseSerializer
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[406] | 20 | def header
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[407] | 21 | hd = 'archetype'
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| 22 | unless @archetype.adl_version.nil?
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| 23 | hd << " (adl_version = #{@archetype.adl_version})"
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| 24 | end
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[408] | 25 | hd << NL+INDENT + "#{@archetype.archetype_id.value}"+NL*2
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[407] | 26 | hd << 'concept'+NL+ INDENT+"[#{@archetype.concept}]"+NL
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| 27 | hd << NL+'language'+NL+INDENT+'original_language = <['+
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| 28 | @archetype.original_language.terminology_id.value+'::'+
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| 29 | @archetype.original_language.code_string+']>'+NL
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| 30 | return hd
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[405] | 31 | end
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| 32 |
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[406] | 33 | def description
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[408] | 34 | desc = ''
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| 35 | if @archetype.description
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| 36 | ad = @archetype.description
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| 37 | desc << 'description' + NL
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| 38 | desc << INDENT + 'original_author = <' + NL
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| 39 | ad.original_author.each do |k,v|
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| 40 | desc << INDENT+INDENT+'["'+k+'"] = <"'+v+'">'+NL
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| 41 | end
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| 42 | desc << INDENT+'>'+NL
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| 43 | desc << INDENT+'lifecycle_state = <"'+ad.lifecycle_state+'">'+NL
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| 44 | desc << INDENT+'details = <'+NL
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| 45 | ad.details.each do |lang,item|
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| 46 | desc << INDENT*2+'["'+lang+'"] = <'+NL
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| 47 | desc << INDENT*3+'language = <['+
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| 48 | item.language.terminology_id.value+'::'+
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| 49 | item.language.code_string+']>'+NL
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| 50 | desc << INDENT*3+'purpose = <"'+item.purpose+'">'+NL
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| 51 | if item.keywords then
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| 52 | desc << INDENT*3+'keywords = <'
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| 53 | item.keywords.each do |word|
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| 54 | desc << '"'+word+'",'
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| 55 | end
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| 56 | desc.chop! << '>'+NL
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| 57 | end
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| 58 | desc << INDENT*3+'use = <"'+item.use+'">'+NL if item.use
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| 59 | desc << INDENT*3+'misuse = <"'+item.misuse+'">'+NL if item.misuse
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| 60 | desc << INDENT*3+'copyright = <"'+item.copyright+'">'+NL if item.copyright
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| 61 | if item.original_resource_uri
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| 62 | desc << INDENT*3 + 'original_resource_uri = <'
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| 63 | item.original_resource_uri.each do |k,v|
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| 64 | desc << INDENT*4+'["'+k+'"] = <"'+v+'">'+NL
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| 65 | end
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| 66 | desc << INDENT*3+'>'+NL
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| 67 | end
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| 68 | if item.other_details
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| 69 | desc << INDENT*3 + 'other_details = <'
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| 70 | item.original_resource_uri.each do |k,v|
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| 71 | desc << INDENT*4+'["'+k+'"] = <"'+v+'">'+NL
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| 72 | end
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| 73 | desc << INDENT*3+'>'+NL
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| 74 | end
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| 75 | desc << INDENT*2+'>'+NL
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| 76 | end
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| 77 | desc << INDENT+'>'+NL
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| 78 | end
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| 79 | return desc
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[406] | 80 | end
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| 81 |
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[405] | 82 | def definition
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| 83 | end
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| 84 |
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| 85 | def ontology
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| 86 | end
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| 87 |
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| 88 | def envelope
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| 89 | end
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| 90 |
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| 91 | def merge
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[406] | 92 | return header + description + definition + ontology
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[405] | 93 | end
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| 94 | end
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| 95 |
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| 96 | class XMLSerializer < BaseSerializer
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[406] | 97 |
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| 98 | def header
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| 99 | header = ''
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| 100 | xml = Builder::XmlMarkup.new(:indent => 2, :target => header)
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| 101 | xml.archetype_id do
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| 102 | xml.value @archetype.archetype_id.value
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| 103 | end
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| 104 | xml.concept @archetype.concept
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[407] | 105 | xml.original_language do
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| 106 | xml.terminology_id do
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| 107 | xml.value @archetype.original_language.terminology_id.value
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| 108 | end
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[408] | 109 | xml.code_string @archetype.original_language.code_string
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[407] | 110 | end
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[406] | 111 | return header
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| 112 | end
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| 113 |
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[405] | 114 | def description
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[408] | 115 | desc = ''
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| 116 | xml = Builder::XmlMarkup.new(:indent => 2, :target => desc)
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| 117 | ad = @archetype.description
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| 118 | if ad
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| 119 | xml.description do
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| 120 | ad.original_author.each do |key,value|
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| 121 | xml.original_author(value,"id"=>key)
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| 122 | end
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| 123 | if ad.other_contributors
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| 124 | ad.other_contributors.each do |co|
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| 125 | xml.other_contributors co
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| 126 | end
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| 127 | end
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| 128 | xml.lifecycle_state ad.lifecycle_state
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| 129 | xml.details do
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| 130 | ad.details.each do |lang, item|
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| 131 | xml.language do
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| 132 | xml.terminology_id do
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| 133 | xml.value item.language.terminology_id.value
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| 134 | end
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| 135 | xml.code_string lang
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| 136 | end
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| 137 | xml.purpose item.purpose
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| 138 | xml.use item.use if item.use
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| 139 | xml.misuse item.misuse if item.misuse
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| 140 | xml.copyright item.copyright if item.copyright
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| 141 | if ad.other_details
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| 142 | ad.other_details.each do |key,value|
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| 143 | xml.other_details(value, "id"=>key)
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| 144 | end
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| 145 | end
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| 146 | end
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| 147 | end
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| 148 | end
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| 149 | end
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| 150 | return desc
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[405] | 151 | end
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[406] | 152 |
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| 153 | def merge
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| 154 |
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| 155 | end
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[405] | 156 | end
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[404] | 157 | end
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[405] | 158 | end
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[404] | 159 |
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[405] | 160 | class Publisher
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| 161 | def initialize(serializer)
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| 162 | @serializer = serializer
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| 163 | end
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[404] | 164 |
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[405] | 165 | def publish(writer)
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| 166 | writer.out(@serializer.serialize)
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[404] | 167 | end
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| 168 | end
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[405] | 169 |
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| 170 | class Writer
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[406] | 171 | def initialize(target)
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| 172 | @target = target
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| 173 | end
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| 174 | def out
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| 175 | end
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[405] | 176 | end
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