Module: Origen::ModelInitializer::ClassMethods

Defined in:
lib/origen/model_initializer.rb

Instance Method Summary collapse

Instance Method Details

#new(*args, &block) ⇒ Object

This overrides the new method of any class which includes this module to force the newly created instance to be registered as a top-level listener.



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# File 'lib/origen/model_initializer.rb', line 9

def new(*args, &block) # :nodoc:
  options = args.find { |a| a.is_a?(Hash) } || {}

  x = allocate
  x.send(:init_top_level) if x.respond_to?(:includes_origen_top_level?)
  x.send(:init_sub_blocks, *args) if x.respond_to?(:init_sub_blocks)
  if x.respond_to?(:version=)
    version = options[:version]
    version ||= args.first if args.first.is_a?(Fixnum)
    x.version = version
  end
  if x.respond_to?(:parent=)
    parent = options.delete(:parent)
    x.parent = parent if parent
  end
  if x.method(:initialize).arity == 0
    x.send(:initialize, &block)
  else
    x.send(:initialize, *args, &block)
  end
  x.register_callback_listener if x.respond_to?(:register_callback_listener)
  # Do this before wrapping, otherwise the respond to method in the controller will
  # be looking for the model to be instantiated when it is not fully done yet
  is_top_level = x.respond_to?(:includes_origen_top_level?)
  if x.respond_to?(:wrap_in_controller)
    x = x.wrap_in_controller
  end
  if is_top_level
    Origen.app.listeners_for(:on_top_level_instantiated, top_level: false).each do |listener|
      listener.on_top_level_instantiated(x)
    end
  end
  x
end