Class: Infused::Container

Inherits:
Object
  • Object
show all
Defined in:
lib/infused/container.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Container

Returns a new instance of Container.



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# File 'lib/infused/container.rb', line 3

def initialize
  @ctors_map = {}
  @instantiated_map = {}
end

Instance Method Details

#get(id) ⇒ Object 



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# File 'lib/infused/container.rb', line 16

def get(id)
  if not @ctors_map.has_key? id
    if not DependenciesGraph.has? id
      raise ConstructorNotRegisteredError.new "id:#{id} is not registered in Container and DependenciesGraph"
    else
      return Instantiator.make(DependenciesGraph, id)
    end
  end
  
  if @ctors_map[id][:shared] == false
    @ctors_map[id][:block].call(self)
  else
    if @instantiated_map[id] == nil
      @instantiated_map[id] = @ctors_map[id][:block].call(self)
    end
    @instantiated_map[id]
  end
end

#has?(id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/infused/container.rb', line 35

def has?(id)
  @ctors_map.has_key?(id)
end

#register(id, &block) ⇒ Object 



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# File 'lib/infused/container.rb', line 8

def register(id, &block)
  @ctors_map[id] = { block: block, shared: false }
end

#share(id, &block) ⇒ Object 



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# File 'lib/infused/container.rb', line 12

def share(id, &block)
  @ctors_map[id] = { block: block, shared: true }
end