Class: Metacrunch::Mab2::XmlBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/metacrunch/mab2/xml_builder.rb

Instance Method Summary collapse

Constructor Details

#initialize(identifier = nil, &block) ⇒ XmlBuilder

Returns a new instance of XmlBuilder.



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# File 'lib/metacrunch/mab2/xml_builder.rb', line 5

def initialize(identifier = nil, &block)
  @builder =
  Nokogiri::XML::Builder.new do
    send(
      :"OAI-PMH",
      "xmlns" => "http://www.openarchives.org/OAI/2.0/",
      "xmlns:xsi" => "http://www.w3.org/2001/XMLSchema-instance",
      "xsi:schemaLocation" => "http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"
    ) do
      ListRecords do
        record do
          if identifier
            header do |_xml|
              _xml.identifier identifier
            end
          end

          metadata do
            record("xmlns" => "http://www.ddb.de/professionell/mabxml/mabxml-1.xsd") do
              define_singleton_method(:controlfield) do |_tag, _text|
                send(:method_missing, :controlfield, _text, tag: _tag)
              end

              define_singleton_method(:datafield) do |_tag, _attributes = {}, &_block|
                send(:method_missing, :datafield, {tag: _tag}.merge(_attributes), &_block)
              end

              define_singleton_method(:subfield) do |_code, _text|
                send(:method_missing, :subfield, _text, code: _code)
              end

              instance_eval(&block)
            end
          end
        end
      end
    end
  end
end

Instance Method Details

#to_xml ⇒ Object 



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# File 'lib/metacrunch/mab2/xml_builder.rb', line 45

def to_xml
  @builder.to_xml
end