class CFPropertyList::NokogiriXMLParser

def import_xml(node)
  ret = nil
  case node.name
  when 'dict'
    hsh = Hash.new
    key = nil
    children = node.children
    unless children.empty? then
      children.each do |n|
        next if n.text? # avoid a bug of libxml
        next if n.comment?
        if n.name == "key" then
          key = get_value(n)
        else
          raise CFFormatError.new("Format error!") if key.nil?
          hsh[key] = import_xml(n)
          key = nil
        end
      end
    end
    if hsh['CF$UID'] and hsh.keys.length == 1
      ret = CFUid.new(hsh['CF$UID'].value)
    else
      ret = CFDictionary.new(hsh)
    end
  when 'array'
    ary = Array.new
    children = node.children
    unless children.empty? then
      children.each do |n|
        next if n.text? # avoid a bug of libxml
        next if n.comment?
        ary.push import_xml(n)
      end
    end
    ret = CFArray.new(ary)
  when 'true'
    ret = CFBoolean.new(true)
  when 'false'
    ret = CFBoolean.new(false)
  when 'real'
    ret = CFReal.new(get_value(node).to_f)
  when 'integer'
    ret = CFInteger.new(get_value(node).to_i)
  when 'string'
    ret = CFString.new(get_value(node))
  when 'data'
    ret = CFData.new(get_value(node))
  when 'date'
    ret = CFDate.new(CFDate.parse_date(get_value(node)))
  end
  return ret
end