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Contents
module AASM
class StateMachine
# the following two methods provide the storage of all state machines
def self.[](clazz)
(@machines ||= {})[clazz.to_s]
end
def self.[]=(clazz, machine)
(@machines ||= {})[clazz.to_s] = machine
end
attr_accessor :states, :events, :initial_state, :config
attr_reader :name
# QUESTION: what's the name for? [alto, 2012-11-28]
def initialize(name)
@name = name
@initial_state = nil
@states = []
@events = {}
@config = OpenStruct.new
end
# called internally by Ruby 1.9 after clone()
def initialize_copy(orig)
super
@states = @states.dup
@events = @events.dup
end
def add_state(name, clazz, options)
@states << AASM::State.new(name, clazz, options) unless @states.include?(name)
end
end # StateMachine
end # AASM
Version data entries
13 entries across 13 versions & 1 rubygems