Create a file directory listing in XML (See related posts)

require 'rexml/document'

include REXML

class Xmldirectory
  def initialize
  end

  def create_directory_file
    file = File.new('dir.xml','w')
    doc = Document.new
    doc.add_element('dir')

    Dir["*.xml"].each do |x|
      entry = Element.new('file')
      entry.text = x
      doc.root.add_element entry
    end
    file.puts doc
    file.close
  end
end