Class: Wisper::Visualize::RecordingBroadcaster

Inherits:
Object
  • Object
show all
Defined in:
lib/wisper/visualize/recording_broadcaster.rb

Defined Under Namespace

Classes: Event

Instance Method Summary collapse

Constructor Details

#initialize(broadcaster) ⇒ RecordingBroadcaster

Returns a new instance of RecordingBroadcaster.



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# File 'lib/wisper/visualize/recording_broadcaster.rb', line 4

def initialize(broadcaster)
  @events      = []
  @broadcaster = broadcaster
end

Instance Method Details

#broadcast(subscriber, publisher, event, args) ⇒ Object 



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# File 'lib/wisper/visualize/recording_broadcaster.rb', line 9

def broadcast(subscriber, publisher, event, args)
  @broadcaster.broadcast(subscriber, publisher, event, args)
  @events.push(Event.new(subscriber, publisher, event, args))
end

#events ⇒ Object 



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# File 'lib/wisper/visualize/recording_broadcaster.rb', line 14

def events
  @events.dup
end

#flattened_events ⇒ Object

de-duplicates events and increments frequency for each duplicate FIXME: ugly…



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# File 'lib/wisper/visualize/recording_broadcaster.rb', line 20

def flattened_events
  _result = []
  _events = events

  while event = _events.pop do
    match = _events.find { |e| e == event }
    if match.nil?
      _result << event
    else
      match.increment_frequency
    end
  end

  _result
end