scotdalton/exlibris-primo

module Exlibris
  module Primo
    #
    # Abstract class representing a link in Primo.
    #
    class Link
      include Abstract
      include Config::Attributes
      include WriteAttributes

      self.abstract = true

      attr_accessor :institution, :record_id, :original_id,
        :url, :display, :notes, :subfields, :display_code

      def initialize *args
        # URLs may have XML escaped ampersands
        # so we need to account for that.
        args.last[:url].gsub!("&", "&") unless args.last.nil?
        super(*args)
      end
    end

    #
    # Primo fulltext link.
    #
    class Fulltext < Link; end

    #
    # Primo table of contents link.
    #
    class TableOfContents < Link; end

    #
    # Primo related link.
    #
    class RelatedLink < Link; end
  end
end