Class: Cocina::Models::Mapping::Normalizers::ModsNormalizer

Inherits:
Object
  • Object
show all
Includes:
Base
Defined in:
lib/cocina/models/mapping/normalizers/mods_normalizer.rb

Overview

Normalizes a Fedora MODS document, accounting for differences between Fedora MODS and MODS generated from Cocina. these adjustments have been approved by our metadata authority, Arcadia.

Constant Summary collapse

MODS_NS = 
Cocina::Models::Mapping::FromMods::Description::DESC_METADATA_NS
Cocina::Models::Mapping::FromMods::Description::XLINK_NS

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Base

#regenerate_ng_xml

Constructor Details

#initialize(mods_ng_xml:, druid:, label: nil) ⇒ ModsNormalizer

Returns a new instance of ModsNormalizer.



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# File 'lib/cocina/models/mapping/normalizers/mods_normalizer.rb', line 44

def initialize(mods_ng_xml:, druid:, label: nil)
  @ng_xml = mods_ng_xml.root ? mods_ng_xml.dup : blank_ng_xml
  @ng_xml.encoding = 'UTF-8'
  @druid = druid
  @label = label
end

Class Method Details

.normalize(mods_ng_xml:, druid:, label:) ⇒ Nokogiri::Document

Returns normalized MODS.

Parameters:

  • mods_ng_xml (Nokogiri::Document) —

    MODS to be normalized

  • druid (String)
  • label (String)

Returns:

  • (Nokogiri::Document) —

    normalized MODS



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# File 'lib/cocina/models/mapping/normalizers/mods_normalizer.rb', line 19

def self.normalize(mods_ng_xml:, druid:, label:)
  new(mods_ng_xml: mods_ng_xml, druid: druid, label: label).normalize
end

.normalize_identifier_type(mods_ng_xml:) ⇒ Nokogiri::Document

Returns normalized MODS.

Parameters:

  • mods_ng_xml (Nokogiri::Document) —

    MODS to be normalized

Returns:

  • (Nokogiri::Document) —

    normalized MODS



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# File 'lib/cocina/models/mapping/normalizers/mods_normalizer.rb', line 40

def self.normalize_identifier_type(mods_ng_xml:)
  new(mods_ng_xml: mods_ng_xml, druid: nil).normalize_identifier_type
end

.normalize_purl(mods_ng_xml:, druid:) ⇒ Nokogiri::Document

Returns normalized MODS.

Parameters:

  • mods_ng_xml (Nokogiri::Document) —

    MODS to be normalized

  • druid (String)

Returns:

  • (Nokogiri::Document) —

    normalized MODS



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# File 'lib/cocina/models/mapping/normalizers/mods_normalizer.rb', line 26

def self.normalize_purl(mods_ng_xml:, druid:)
  new(mods_ng_xml: mods_ng_xml, druid: druid).normalize_purl
end

.normalize_purl_and_missing_title(mods_ng_xml:, druid:, label:) ⇒ Nokogiri::Document

Returns normalized MODS.

Parameters:

  • mods_ng_xml (Nokogiri::Document) —

    MODS to be normalized

  • druid (String)
  • label (String)

Returns:

  • (Nokogiri::Document) —

    normalized MODS



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# File 'lib/cocina/models/mapping/normalizers/mods_normalizer.rb', line 34

def self.normalize_purl_and_missing_title(mods_ng_xml:, druid:, label:)
  new(mods_ng_xml: mods_ng_xml, druid: druid, label: label).normalize_purl_and_missing_title
end

Instance Method Details

#normalize ⇒ Object 



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# File 'lib/cocina/models/mapping/normalizers/mods_normalizer.rb', line 51

def normalize
  normalize_default_namespace
  normalize_xsi
  normalize_version
  normalize_empty_attributes
  normalize_authority_uris # must be called before OriginInfoNormalizer
  @ng_xml = Cocina::Models::Mapping::Normalizers::Mods::OriginInfoNormalizer.normalize(mods_ng_xml: ng_xml)
  @ng_xml = Cocina::Models::Mapping::Normalizers::Mods::SubjectNormalizer.normalize(mods_ng_xml: ng_xml)
  @ng_xml = Cocina::Models::Mapping::Normalizers::Mods::NameNormalizer.normalize(mods_ng_xml: ng_xml)
  normalize_related_item_other_type
  normalize_unmatched_altrepgroup
  normalize_unmatched_nametitlegroup
  normalize_xml_space
  normalize_language_term_type
  normalize_access_condition
  normalize_identifier_type_attr
  normalize_location_physical_location
  normalize_purl_location
  normalize_empty_notes
  @ng_xml = Cocina::Models::Mapping::Normalizers::Mods::TitleNormalizer.normalize(mods_ng_xml: ng_xml, label: label)
  @ng_xml = Cocina::Models::Mapping::Normalizers::Mods::GeoExtensionNormalizer.normalize(mods_ng_xml: ng_xml, druid: druid)
  normalize_empty_type_of_resource # Must be after normalize_empty_attributes
  normalize_notes
  normalize_abstracts
  normalize_usage_primary
  normalize_related_item_attributes
  # This should be last-ish.
  normalize_empty_related_items
  remove_empty_elements(ng_xml.root) # this must be last
  ng_xml
end

#normalize_identifier_type ⇒ Object 



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# File 'lib/cocina/models/mapping/normalizers/mods_normalizer.rb', line 94

def normalize_identifier_type
  normalize_identifier_type_attr
  ng_xml
end

#normalize_purl ⇒ Object 



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# File 'lib/cocina/models/mapping/normalizers/mods_normalizer.rb', line 83

def normalize_purl
  normalize_purl_location
  ng_xml
end

#normalize_purl_and_missing_title ⇒ Object 



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# File 'lib/cocina/models/mapping/normalizers/mods_normalizer.rb', line 88

def normalize_purl_and_missing_title
  normalize_purl_location
  @ng_xml = Cocina::Models::Mapping::Normalizers::Mods::TitleNormalizer.normalize_missing_title(mods_ng_xml: ng_xml, label: label)
  ng_xml
end