Contents

module Hydra::Works
  # This module provides all of the Behaviors of a Hydra::Works::GenericFile
  #
  # behavior:
  #   1) Hydra::Works::FileSet can contain (pcdm:hasFile) Hydra::PCDM::File   (inherits from Hydra::PCDM::Object)
  #   2) Hydra::Works::FileSet can contain (pcdm:hasRelatedFile) Hydra::PCDM::File   (inherits from Hydra::PCDM::Object)
  #   3) Hydra::Works::FileSet can aggregate (pcdm:hasMember) Hydra::Works::FileSet
  #   4) Hydra::Works::FileSet can NOT aggregate anything other than Hydra::Works::FileSets
  #   5) Hydra::Works::FileSet can have descriptive metadata
  #   6) Hydra::Works::FileSet can have access metadata
  module FileSetBehavior
    extend ActiveSupport::Concern
    include Hydra::PCDM::ObjectBehavior

    included do
      type [Hydra::PCDM::Vocab::PCDMTerms.Object, Vocab::WorksTerms.FileSet]

      include Hydra::Works::ContainedFiles
      include Hydra::Works::Derivatives
      include Hydra::Works::MimeTypes
      include Hydra::Works::VersionedContent
    end

    # @return [Boolean] whether this instance is a Hydra::Works Collection.
    def collection?
      false
    end

    # @return [Boolean] whether this instance is a Hydra::Works Generic Work.
    def work?
      false
    end

    # @return [Boolean] whether this instance is a Hydra::Works::FileSet.
    def file_set?
      true
    end

    def in_works
      ordered_by.select { |parent| parent.class.included_modules.include?(Hydra::Works::WorkBehavior) }.to_a
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
hydra-works-0.5.0	lib/hydra/works/models/concerns/file_set_behavior.rb