Module: MergeObservable

Includes:

Observable

Included in:

PackageManager::ParseXML

Defined in:

lib/JRubyR/package.rb

Instance Method Summary (collapse)

• - (Object) add_new_observer(observer)
• - (Object) merge_observers
• - (Object) notify_observers(*args)
• - (Object) old_notify

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# File 'lib/JRubyR/package.rb', line 38

def add_new_observer(observer)
  @new_observers ||= Array.new
  @new_observers << observer
end

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# File 'lib/JRubyR/package.rb', line 43

def merge_observers
  @new_observers ||= Array.new
  @new_observers.each do |obs|
    self.add_observer(obs)
  end
  @new_observers = nil 
end

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# File 'lib/JRubyR/package.rb', line 51

def notify_observers(*args)
  merge_observers
  old_notify(*args)
end

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# File 'lib/JRubyR/package.rb', line 36

alias_method :old_notify, :notify_observers