Class: Stateflow::State

Inherits:

Object

• Object
• Stateflow::State

show all

Defined in:

lib/stateflow/state.rb

Instance Attribute Summary (collapse)

• - (Object) name

  Returns the value of attribute name.

• - (Object) options

  Returns the value of attribute options.

Instance Method Summary (collapse)

• - (Object) enter(method = nil, &block)
• - (Object) execute_action(action, base)
• - (Object) exit(method = nil, &block)
• - (State) initialize(name, &options) constructor

  A new instance of State.

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# File 'lib/stateflow/state.rb', line 5

def initialize(name, &options)
  @name = name
  @options = Hash.new
  
  instance_eval(&options) if block_given?
end

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# File 'lib/stateflow/state.rb', line 3

def name
  @name
end

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# File 'lib/stateflow/state.rb', line 3

def options
  @options
end

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# File 'lib/stateflow/state.rb', line 12

def enter(method = nil, &block)
  @options[:enter] = method.nil? ? block : method
end

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# File 'lib/stateflow/state.rb', line 20

def execute_action(action, base)
  action = @options[action.to_sym]
  
  case action
  when Symbol, String
    base.send(action)
  when Proc
    action.call(base)
  end
end

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# File 'lib/stateflow/state.rb', line 16

def exit(method = nil, &block)
  @options[:exit] = method.nil? ? block : method
end