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Contents
module Hydra
module Derivatives
class Runner
class << self
attr_writer :output_file_service
end
# Use the output service configured for this class or default to the global setting
def self.output_file_service
@output_file_service || Hydra::Derivatives.output_file_service
end
class << self
attr_writer :source_file_service
end
# Use the source service configured for this class or default to the global setting
def self.source_file_service
@source_file_service || Hydra::Derivatives.source_file_service
end
# @param [String, ActiveFedora::Base] object_or_filename path to the source file, or an object
# @param [Hash] options options to pass to the encoder
# @options options [Array] :outputs a list of desired outputs, each entry is a hash that has :label (optional), :format and :url
def self.create(object_or_filename, options)
source_file(object_or_filename, options) do |f|
transform_directives(options.delete(:outputs)).each do |instructions|
processor_class.new(f.path,
instructions.merge(source_file_service: source_file_service),
output_file_service: output_file_service).process
end
end
end
# Override this method if you need to add any defaults
def self.transform_directives(options)
options
end
def self.source_file(object_or_filename, options, &block)
source_file_service.call(object_or_filename, options, &block)
end
def self.processor_class
raise "Overide the processor_class method in a sub class"
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems