Module: Registerable::ClassMethods

Defined in:
lib/exegesis/registerable.rb

Instance Method Summary collapse

Instance Method Details

#build(*args) ⇒ Object 



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# File 'lib/exegesis/registerable.rb', line 19

def build(*args)
  new(*args).tap do |instance|
    registry.register! instance
  end
end

#build_path(*args) ⇒ Object 



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# File 'lib/exegesis/registerable.rb', line 39

def build_path(*args)
  parent, name = *args
  return parent if name.nil?
  File.join(parent.path, name)
end

#clear_registry! ⇒ Object 



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# File 'lib/exegesis/registerable.rb', line 35

def clear_registry!
  registry.clear!
end

#create(*args) ⇒ Object 



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# File 'lib/exegesis/registerable.rb', line 10

def create(*args)
  retrieve(*args) || build(*args)
end

#registry ⇒ Object 



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# File 'lib/exegesis/registerable.rb', line 25

def registry
  @flyweight ||= Flyweight.new do |dir|
    if dir.respond_to? :path
      dir.path
    else
      dir
    end
  end
end

#retrieve(*args) ⇒ Object 



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# File 'lib/exegesis/registerable.rb', line 14

def retrieve(*args)
  path = build_path(*args.take(2))
  registry[path] if registry.has_key?(path)
end