86 lines
3.1 KiB
Ruby
86 lines
3.1 KiB
Ruby
module Callbacks
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class Basic
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include AASM
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def initialize(options={})
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@fail_event_guard = options[:fail_event_guard]
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@fail_transition_guard = options[:fail_transition_guard]
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@log = options[:log]
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reset_data
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end
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def reset_data
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@data = []
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end
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def data
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@data.join(' ')
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end
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aasm do
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before_all_events :before_all_events
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after_all_events :after_all_events
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ensure_on_all_events :ensure_on_all_events
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after_all_transitions :after_all_transitions
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state :open, :initial => true,
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:before_enter => :before_enter_open,
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:enter => :enter_open,
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:after_enter => :after_enter_open,
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:before_exit => :before_exit_open,
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:exit => :exit_open,
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:after_exit => :after_exit_open
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state :closed,
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:before_enter => :before_enter_closed,
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:enter => :enter_closed,
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:after_enter => :after_enter_closed,
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:before_exit => :before_exit_closed,
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:exit => :exit_closed,
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:after_exit => :after_exit_closed
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event :close, :before => :before_event, :after => :after_event, :guard => :event_guard, :ensure => :ensure_event do
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transitions :to => :closed, :from => [:open], :guard => :transition_guard, :after => :after_transition
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end
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event :open, :before => :before_event, :after => :after_event do
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transitions :to => :open, :from => :closed
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end
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end
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def log(text)
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@data << text
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puts text if @log
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end
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def aasm_write_state(*args); log('aasm_write_state'); true; end
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def before_enter_open; log('before_enter_open'); end
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def enter_open; log('enter_open'); end
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def before_exit_open; log('before_exit_open'); end
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def after_enter_open; log('after_enter_open'); end
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def exit_open; log('exit_open'); end
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def after_exit_open; log('after_exit_open'); end
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def before_enter_closed; log('before_enter_closed'); end
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def enter_closed; log('enter_closed'); end
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def before_exit_closed; log('before_exit_closed'); end
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def exit_closed; log('exit_closed'); end
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def after_enter_closed; log('after_enter_closed'); end
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def after_exit_closed; log('after_exit_closed'); end
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def event_guard; log('event_guard'); !@fail_event_guard; end
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def transition_guard; log('transition_guard'); !@fail_transition_guard; end
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def after_transition; log('after_transition'); end
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def after_all_transitions; log('after_all_transitions'); end
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def before_all_events; log('before_all_events') end
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def before_event; log('before_event'); end
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def after_event; log('after_event'); end
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def after_all_events; log('after_all_events'); end
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def ensure_event; log('ensure'); end
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def ensure_on_all_events; log('ensure'); end
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end
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end
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