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require 'xml/mapping'
module Datacite
module Mapping
# Subject, keyword, classification code, or key phrase describing the {Resource}.
class Subject
include XML::Mapping
# Initializes a new {Subject}
# @param scheme [String, nil] the subject scheme or classification code or authority if one is used. Optional.
# @param scheme_uri [URI, nil] the URI of the subject scheme or classification code or authority if one is used. Optional.
# @param language [String] an IETF BCP 47, ISO 639-1 language code identifying the language.
# It's unclear from the spec whether language is required; to play it safe, if it's missing, we default to 'en'.
# @param value [String] the subject itself.
def initialize(scheme: nil, scheme_uri: nil, language: 'en', value:)
self.scheme = scheme
self.scheme_uri = scheme_uri
self.language = language
self.value = value
end
def language
@language || 'en'
end
def language=(value)
@language = value.strip if value
end
# @!attribute [rw] scheme
# @return [String, nil] the subject scheme or classification code or authority if one is used. Optional.
text_node :scheme, '@subjectScheme', default_value: nil
# @!attribute [rw] scheme_uri
# @return [URI, nil] the URI of the subject scheme or classification code or authority if one is used. Optional.
uri_node :scheme_uri, '@schemeURI', default_value: nil
# @!attribute [rw] language
# @return [String] an IETF BCP 47, ISO 639-1 language code identifying the language.
# It's unclear from the spec whether language is required; to play it safe, if it's missing, we default to 'en'.
text_node :language, '@xml:lang', default_value: nil
# @!attribute [rw] value
# @return [String] the subject itself.
text_node :value, 'text()'
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems