1 | module OpenEHR
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2 | module RM
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3 | module Common
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4 | module Archetyped
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5 | module Locater_Constants
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6 | CURRENT_TRANSACTION_ID = "current"
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7 | FRAGMENT_SEPARATOR = "#"
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8 | CONTENT_PATH_SEPARATOR = "|"
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9 | ORGANIZER_PATH_SEPARATOR = "/"
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10 | MULTIPART_ID_DELIMITER = "::"
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11 | end
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12 | class Pathable
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13 | attr_reader :parent
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14 | def initialize(parent)
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15 | @parent = parent
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16 | end
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17 | def item_at_path(path)
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18 | raise NotImplementError, "item_at_path must be implemented"
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19 | end
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20 | def items_at_path(path)
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21 | raise NotImplementError, "items_at_path must be implemented"
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22 | end
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23 | def path_exists?(path)
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24 | raise NotImplementError, "path_exists? must be implemented"
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25 | end
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26 | def path_of_item(item)
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27 | raise NotImplementError, "path_of_item must be implemented"
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28 | end
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29 | def path_unique(path)
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30 | raise NotImplementError, "path_unique must be implemented"
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31 | end
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32 | end
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33 | class Locatable < Pathable
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34 | include Locater_Constants
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35 | attr_accessor :uid, :archetype_node_id, :archetype_details
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36 | attr_accessor :feeder_audit, :links, :parent
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37 | def initialize(uid, archetype_node_id, name, archetype_details,
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38 | feeder_audit, links, parent)
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39 | super(parent)
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40 | if archetype_node_id.nil?
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41 | raise ArgumentError, "null archetype_node_id"
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42 | end
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43 | if name.nil?
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44 | raise ArgumentError, "name is empty"
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45 | end
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46 | if links.nil?
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47 | raise ArgumentError, "links is empty"
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48 | end
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49 | @uid = uid
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50 | @archetype_node_id = archetype_node_id
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51 | @archetype_details = archetype_details
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52 | @feeder_audit = feeder_audit
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53 | @links = links
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54 | @parent = parent
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55 | end
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56 | def item_at_path(path)
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57 | if !@path.nil?
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58 | if @path == ""
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59 | raise ArgumentError, "path is not valid"
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60 | end
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61 | end
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62 | end
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63 | def items_at_path(path)
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64 | raise NotImplementError, "items_at_path must be implemented"
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65 | end
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66 | def path_exists?
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67 | raise NotImplementError, "path_exists? must be implemented"
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68 | end
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69 | def path_unique
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70 | raise NotImplementError, "path_unique must be implemented"
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71 | end
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72 | def concept
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73 | end
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74 | def is_archetype_root?
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75 | !archetype_details.nil?
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76 | end
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77 | end
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78 | end # end of Archetyped
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79 | end # end of Common
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80 | end # end of RM
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81 | end # end of OpenEHR
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