Class: PatronusFati::EventHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/patronus_fati/event_handler.rb

Instance Method Summary collapse

Instance Method Details

#event(asset_type, event_type, msg, optional = {}) ⇒ void 



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# File 'lib/patronus_fati/event_handler.rb', line 23

def event(asset_type, event_type, msg, optional = {})
  handlers_for(asset_type, event_type).each { |h| h.call(asset_type, event_type, msg, optional) }
end

#handlers ⇒ void 



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# File 'lib/patronus_fati/event_handler.rb', line 3

def handlers
  @handlers ||= {}
end

#handlers_for(asset_type, event_type) ⇒ void 



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# File 'lib/patronus_fati/event_handler.rb', line 7

def handlers_for(asset_type, event_type)
  handlers[asset_type] ||= (asset_type == :any ? [] : {})
  Array(handlers[:any]) | Array(handlers[asset_type][:any]) | Array(handlers[asset_type][event_type])
end

#on(asset_type, event_type = :any, &handler) ⇒ void 



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# File 'lib/patronus_fati/event_handler.rb', line 12

def on(asset_type, event_type = :any, &handler)
  if asset_type == :any
    handlers[:any] ||= []
    handlers[:any].push(handler)
  else
    handlers[asset_type] ||= {}
    handlers[asset_type][event_type] ||= []
    handlers[asset_type][event_type].push(handler)
  end
end