Class: Pubid::Plateau::SupplementIdentifier

Inherits:
Identifier
  • Object
show all
Defined in:
lib/pubid/plateau/supplement_identifier.rb

Overview

Base class for PLATEAU supplements (Annex) Supplements reference a base identifier

Direct Known Subclasses

Identifiers::Annex

Instance Method Summary collapse

Methods inherited from Identifier

#base_identifier, #eql?, #exclude, #hash, #initialize, #mr_number, #mr_number_with_part, #mr_part, #mr_publisher, #mr_type, #mr_year, #new_edition_of?, polymorphic_name, #render, #resolve_urn_generator, #root, #to_mr_string, #to_supplement_s, #to_urn, #urn_supplement_type, #urn_type_code

Constructor Details

This class inherits a constructor from Pubid::Identifier

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/pubid/plateau/supplement_identifier.rb', line 64

def ==(other)
  return false unless other.class == self.class

  base_identifier == other.base_identifier &&
    letter == other.letter
end

#base_hash ⇒ Object

Override base_hash to extract edition, type, and annex from base_identifier



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# File 'lib/pubid/plateau/supplement_identifier.rb', line 27

def base_hash
  hash = super
  # For Plateau supplements, edition comes from the base identifier
  if base_identifier.class.attributes.key?(:edition) && base_identifier.edition
    hash[:edition] = base_identifier.edition
  end
  # Include type from base_identifier
  if base_identifier.class.attributes.key?(:type_string) && base_identifier.type_string
    hash[:type] = base_identifier.type_string
  end
  # Include annex from base_identifier
  if base_identifier.class.attributes.key?(:annex) && base_identifier.annex
    hash[:annex] = base_identifier.annex
  end
  hash
end

#extract_supplement_type(supplement) ⇒ Object

Extract supplement type from class name



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# File 'lib/pubid/plateau/supplement_identifier.rb', line 53

def extract_supplement_type(supplement)
  return nil unless supplement.class

  # Get class name without namespace
  class_name = supplement.class.name.to_s
  parts = class_name.split("::")
  simple_name = parts.last
  # Convert camel case to snake case (Annex -> annex)
  simple_name&.gsub(/([a-z])([A-Z])/, '\1_\2')&.downcase
end

#publisher ⇒ Object 



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# File 'lib/pubid/plateau/supplement_identifier.rb', line 13

def publisher
  "PLATEAU"
end

#supplement_hash(supplement) ⇒ Object

Override supplement_hash to include letter instead of number



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# File 'lib/pubid/plateau/supplement_identifier.rb', line 45

def supplement_hash(supplement)
  {
    type: extract_supplement_type(supplement),
    letter: supplement.letter,
  }.compact
end

#supplement_string ⇒ Object

Subclasses must implement supplement_string

Raises:

  • (NotImplementedError) 


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# File 'lib/pubid/plateau/supplement_identifier.rb', line 18

def supplement_string
  raise NotImplementedError, "Subclasses must implement supplement_string"
end

#to_s ⇒ Object 



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# File 'lib/pubid/plateau/supplement_identifier.rb', line 22

def to_s
  "#{base_identifier} #{supplement_string}"
end