Module: Gexp::Item

Included in:
ItemExample
Defined in:
lib/gexp/item.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/gexp/item.rb', line 5

def self.included(base)
  base.instance_eval do
    class << self
      def inherited(sub)
        sub.instance_eval do
          include Gexp::Object
        end
      end

      def register
        @register ||= {}

        if @register.empty?
          register = Configuration.for 'register'
          register.keys.each do |key|
            @register[key] = Configuration.for(key).to_hash
          end
        end

        @register
      end

      def reload_register!
        @register = {}
      end

    end
  end
end

Instance Method Details

#after_event(transition) ⇒ Object 



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# File 'lib/gexp/item.rb', line 56

def after_event(transition)
  # TODO: сделать обработку события
end

#around_handlers(fsm_transition, &block) ⇒ Object 



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# File 'lib/gexp/item.rb', line 35

def around_handlers(fsm_transition, &block)
  # объект команды (как параметр к событию)
  transition = Gexp::Handler::Transition::Builder.new(fsm_transition)

  self.check_handlers(transition)
  self.before_event(transition)
  block.call # выполнение самого перехода
  self.after_event(transition)
  self.modify_handlers(transition)
rescue => e
  raise e unless self.on_error(e)
end

#before_event(transition) ⇒ Object 



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# File 'lib/gexp/item.rb', line 52

def before_event(transition)
  # TODO: сделать обработку события
end

#check_handlers(transition) ⇒ Object 



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# File 'lib/gexp/item.rb', line 60

def check_handlers(transition)
  transition.checkers.each { |handler|
    handler.process(*handler.params)
  }
end

#modify_handlers(transition) ⇒ Object 



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# File 'lib/gexp/item.rb', line 66

def modify_handlers(transition)
  transition.modifiers.each { |handler|
    handler.process(*handler.params)
  }
end

#on_error(exception) ⇒ Object 



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# File 'lib/gexp/item.rb', line 48

def on_error(exception)
  # TODO: Сделать обработку ошибок перехода
end