Module: Rohbau::Registry::ExternalInterface

Defined in:
lib/rohbau/registry.rb

Instance Method Summary collapse

Instance Method Details

#implementations ⇒ Object 



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# File 'lib/rohbau/registry.rb', line 38

def implementations
  @implementations ||= Hash.new { |hash, key| hash[key] = [] }
end

#register(service_name, &constructor) ⇒ Object 



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# File 'lib/rohbau/registry.rb', line 16

def register(service_name, &constructor)
  implementations[service_name] << constructor

  define_method service_name do
    cache service_name do
      instance_eval(&self.class.implementations[service_name].last)
    end
  end
end

#registrations ⇒ Object 



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# File 'lib/rohbau/registry.rb', line 34

def registrations
  implementations.keys
end

#unregister(service_name) ⇒ Object 



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# File 'lib/rohbau/registry.rb', line 26

def unregister(service_name)
  implementations[service_name].pop

  if implementations[service_name].empty?
    remove_method service_name
  end
end