Class: Ddr::Models::MetadataMapping

Inherits:
SimpleDelegator
  • Object
show all
Defined in:
lib/ddr/models/metadata/metadata_mapping.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(mapping = Hash.new, label = nil) ⇒ MetadataMapping

Returns a new instance of MetadataMapping.



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# File 'lib/ddr/models/metadata/metadata_mapping.rb', line 27

def initialize(mapping=Hash.new, label=nil)
  super(mapping)
  @label = label
end

Instance Attribute Details

#label ⇒ Object

Returns the value of attribute label.



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# File 'lib/ddr/models/metadata/metadata_mapping.rb', line 25

def label
  @label
end

Class Method Details

.build(vocab, label = nil) ⇒ Object 



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# File 'lib/ddr/models/metadata/metadata_mapping.rb', line 5

def build(vocab, label=nil)
  mapping = vocab.terms.each_with_object({}) do |term, memo|
    memo[term.qualified_name] = term
  end
  new(mapping, label)
end

.dc11 ⇒ Object 



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# File 'lib/ddr/models/metadata/metadata_mapping.rb', line 12

def dc11
  @dc11 ||= build(MetadataVocabulary.dc11, "DC Elements").freeze
end

.dcterms ⇒ Object 



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# File 'lib/ddr/models/metadata/metadata_mapping.rb', line 16

def dcterms
  @dcterms ||= build(MetadataVocabulary.dcterms, "DC Terms").freeze
end

.duketerms ⇒ Object 



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# File 'lib/ddr/models/metadata/metadata_mapping.rb', line 20

def duketerms
  @duketerms ||= build(MetadataVocabulary.duketerms, "Duke Terms").freeze
end

Instance Method Details

#merge(other) ⇒ Object 



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# File 'lib/ddr/models/metadata/metadata_mapping.rb', line 40

def merge(other)
  MetadataMapping.new(__getobj__.merge(other))
end

#terms ⇒ Object 



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# File 'lib/ddr/models/metadata/metadata_mapping.rb', line 32

def terms
  values
end

#unqualified_names ⇒ Object 



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# File 'lib/ddr/models/metadata/metadata_mapping.rb', line 36

def unqualified_names
  terms.map(&:unqualified_name)
end