Class: SmtpProtocol

Inherits:
Object
  • Object
show all
Includes:
Observable
Defined in:
lib/smtp_protocol.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(initial_state, states) ⇒ SmtpProtocol

Returns a new instance of SmtpProtocol.



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# File 'lib/smtp_protocol.rb', line 21

def initialize(initial_state, states)
  states[:read_mail].protocol = self unless states[:read_mail].nil?

  @states = states
end

Class Method Details

.create ⇒ Object 



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# File 'lib/smtp_protocol.rb', line 7

def SmtpProtocol.create
  initial_state = :init
  
  states = {
    :init => InitState.new, 
    :connect => ConnectState.new, 
    :connected => ConnectedState.new, 
    :read_mail => ReadMailState.new, 
    :quit => QuitState.new 
  }
  
  SmtpProtocol.new(initial_state, states)
end

Instance Method Details

#new_message_received(message) ⇒ Object 



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# File 'lib/smtp_protocol.rb', line 36

def new_message_received(message)
  changed
  notify_observers(message)
end

#serve(io) ⇒ Object 



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# File 'lib/smtp_protocol.rb', line 27

def serve(io)
  next_state = :init
  count = 0
  until next_state == :done or count > 10 do 
    next_state = @states[next_state].serve(io)
    count += 1
  end
end