Class: RoadForest::Augment::Augmenter

Inherits:
Object
  • Object
show all
Defined in:
lib/roadforest/augment/augmenter.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(services) ⇒ Augmenter

Returns a new instance of Augmenter.



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# File 'lib/roadforest/augment/augmenter.rb', line 7

def initialize(services)
  @services = services
end

Instance Attribute Details

#services ⇒ Object (readonly)

Returns the value of attribute services.



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# File 'lib/roadforest/augment/augmenter.rb', line 10

def services
  @services
end

Class Method Details

.object_augmentations_registry ⇒ Object 



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# File 'lib/roadforest/augment/augmenter.rb', line 24

def self.object_augmentations_registry
  @object_registry ||= Utility::ClassRegistry.new(self, "object augmentation")
end

.subject_augmentations_registry ⇒ Object 



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# File 'lib/roadforest/augment/augmenter.rb', line 20

def self.subject_augmentations_registry
  @subject_registry ||= Utility::ClassRegistry.new(self, "subject augmentation")
end

Instance Method Details

#augment(graph) ⇒ Object 



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# File 'lib/roadforest/augment/augmenter.rb', line 40

def augment(graph)
  augmenting = Augment::Process.new(graph)

  augmenting.subject_resources(router).each do |resource|
    subject_augmentations.each do |augmentation|
      augmentation.apply(resource) do |statement|
        augmenting.target_graph << statement
      end
    end
  end

  augmenting.object_resources(router).each do |resource|
    object_augmentations.each do |augmentation|
      augmentation.apply(resource) do |statement|
        augmenting.target_graph << statement
      end
    end
  end

  augmenting.target_graph
end

#canonical_uri ⇒ Object 



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# File 'lib/roadforest/augment/augmenter.rb', line 16

def canonical_uri
  @canonical_uri ||= Addressable::URI.parse(services.root_url)
end

#object_augmentations ⇒ Object 



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# File 'lib/roadforest/augment/augmenter.rb', line 34

def object_augmentations
  self.class.object_augmentations_registry.map_classes do |klass|
    klass.new(self)
  end
end

#router ⇒ Object 



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# File 'lib/roadforest/augment/augmenter.rb', line 12

def router
  services.router
end

#subject_augmentations ⇒ Object 



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# File 'lib/roadforest/augment/augmenter.rb', line 28

def subject_augmentations
  self.class.subject_augmentations_registry.map_classes do |klass|
    klass.new(self)
  end
end