Class: Hanuman::Registry

Inherits:
Object
  • Object
show all
Defined in:
lib/hanuman/registry.rb

Constant Summary collapse

REGISTRY = 
{}

Instance Method Summary collapse

Instance Method Details

#clear! ⇒ Object 



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# File 'lib/hanuman/registry.rb', line 41

def clear!()         REGISTRY.clear            ; end

#create(label, builder) ⇒ Object 



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# File 'lib/hanuman/registry.rb', line 10

def create(label, builder)
  return false if registered?(label)
  REGISTRY[label] = builder
  true
end

#create_or_update(label, builder) ⇒ Object 



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# File 'lib/hanuman/registry.rb', line 6

def create_or_update(label, builder)
  create(label, builder) ? true : update(label, builder)
end

#decorate_with_registry(graph_instance) ⇒ Object 



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# File 'lib/hanuman/registry.rb', line 30

def decorate_with_registry(graph_instance)
  REGISTRY.each_pair do |label, definition|
    graph_instance.define_singleton_method(label) do |*args, &blk|
      builder = Hanuman::GlobalRegistry.retrieve(label)
      builder = handle_dsl_arguments_for(builder, *args, &blk)
      stages[builder.label] = builder
    end
  end
end

#merge!(contents) ⇒ Object 



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# File 'lib/hanuman/registry.rb', line 42

def merge!(contents) REGISTRY.merge!(contents) ; end

#registered?(label) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hanuman/registry.rb', line 22

def registered?(label)
  REGISTRY.keys.include? label
end

#retrieve(label) ⇒ Object 



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

def retrieve(label)
  REGISTRY[label].clone rescue nil
end

#show ⇒ Object 



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# File 'lib/hanuman/registry.rb', line 40

def show()           REGISTRY.dup              ; end

#update(label, new_definition) ⇒ Object 



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

def update(label, new_definition)
  return false unless registered?(label)
  REGISTRY[label].merge!(new_definition)
  true
end