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module ActiveFedora
# Helps Rubydora create datastreams of the type defined by the ActiveFedora::Base#datastream_class_for_name
class UnsavedDigitalObject
include DigitalObject::DatastreamBootstrap
attr_accessor :original_class, :ownerId, :state, :datastreams, :label, :namespace
PLACEHOLDER = nil
def initialize(original_class, namespace, pid=nil)
@pid = pid
self.original_class = original_class
self.namespace = namespace
self.datastreams = {}
end
def pid
@pid || PLACEHOLDER
end
def uri
"unsaved:#{pid}"
end
# Set the pid. This method is only avaialable before the object has been persisted in fedora.
def pid=pid
@pid = pid
end
def new_record?
true
end
alias :new? :new_record?
### Change this into a real digital object
def save
obj = DigitalObject.find_or_initialize(self.original_class, assign_pid)
self.datastreams.each do |k, v|
v.digital_object = obj
obj.datastreams[k] = v
end
obj.ownerId = ownerId if ownerId
obj.label = label if label
obj.state = state if state
obj
end
def assign_pid
return @pid if @pid
self.original_class.assign_pid(self)
end
def delete
#nop
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems