Class: Pubid::CenCenelec::UrnParser

Inherits:
UrnParser::Base show all
Defined in:
lib/pubid/cen_cenelec/urn_parser.rb

Overview

Parses CEN/CENELEC URNs back into identifiers.

UrnGenerator emits: ‘urn:cen:type:number:year` where type is the lowercase document class (en, etsg, ts, tr).

Examples:

  • urn:cen:en:9001:2015 → EN 9001:2015

Instance Method Summary collapse

Methods inherited from UrnParser::Base

parse

Instance Method Details

#flavor_name ⇒ Object

UrnGenerator uses “cen” rather than “cencenelec” as the namespace.



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# File 'lib/pubid/cen_cenelec/urn_parser.rb', line 14

def flavor_name
  "cen"
end

#parse_urn(urn) ⇒ Object 



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# File 'lib/pubid/cen_cenelec/urn_parser.rb', line 18

def parse_urn(urn)
  body = strip_namespace(urn)
  parts = split_parts(body)
  type_token, number, year = parts
  text = "#{type_token.upcase} #{number}"
  text += ":#{year}" if year
  flavor_parse(text)
end