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# encoding: utf-8
module Mail
module CommonMessageId # :nodoc:
def element
@element ||= Mail::MessageIdsElement.new(value) unless value.blank?
end
def parse(val = value)
unless val.blank?
@element = Mail::MessageIdsElement.new(val)
else
nil
end
end
def message_id
element.message_id if element
end
def message_ids
element.message_ids if element
end
def default
return nil unless message_ids
if message_ids.length == 1
message_ids[0]
else
message_ids
end
end
private
def do_encode(field_name)
%Q{#{field_name}: #{formated_message_ids("\r\n ")}\r\n}
end
def do_decode
formated_message_ids(' ')
end
def formated_message_ids(join)
message_ids.map{ |m| "<#{m}>" }.join(join) if message_ids
end
end
end
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