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Contents
require "nom"
module ActiveFedora
class NomDatastream < Datastream
include Datastreams::NokogiriDatastreams
def self.set_terminology(options = {}, &block)
@terminology_options = options || {}
@terminology = block
end
def self.terminology_options
@terminology_options
end
def self.terminology
@terminology
end
def self.default_attributes
super.merge(:controlGroup => 'M', :mimeType => 'text/xml')
end
# Create an instance of this class based on xml content
# @param [String, File, Nokogiri::XML::Node] xml the xml content to build from
# @param [ActiveFedora::MetadataDatastream] tmpl the Datastream object that you are building @default a new instance of this class
# Careful! If you call this from a constructor, be sure to provide something 'ie. self' as the @tmpl. Otherwise, you will get an infinite loop!
def self.from_xml(xml, tmpl=nil)
ds = self.new nil, nil
ds.content = xml.to_s
ds
end
def self.decorate_ng_xml(xml)
xml.set_terminology terminology_options, &terminology
xml.nom!
xml
end
def serialize!
self.content = @ng_xml.to_s if @ng_xml
end
def to_solr
solr_doc = {}
ng_xml.terminology.flatten.select { |x| x.options[:index] }.each do |term|
term.values.each do |v|
Array(term.options[:index]).each do |index_as|
solr_doc[index_as] ||= []
if v.is_a? Nokogiri::XML::Node
solr_doc[index_as] << v.text
else
solr_doc[index_as] << v
end
end
end
end
solr_doc
end
def method_missing method, *args, &block
if ng_xml.respond_to? method
ng_xml.send(method, *args, &block)
else
super
end
end
def respond_to? *args
super || self.class.terminology.respond_to?(*args)
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems