Class: DepsGrapher::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/deps_grapher/node.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(class_name, location) ⇒ Node

Returns a new instance of Node.



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# File 'lib/deps_grapher/node.rb', line 36

def initialize(class_name, location)
  @id = "n#{self.class.guid}"
  @class_name = class_name
  @location = location
  @parent = nil
  @deps_count = 0
end

Instance Attribute Details

#class_name ⇒ Object

Returns the value of attribute class_name.



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# File 'lib/deps_grapher/node.rb', line 34

def class_name
  @class_name
end

#deps_count ⇒ Object

Returns the value of attribute deps_count.



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# File 'lib/deps_grapher/node.rb', line 34

def deps_count
  @deps_count
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/deps_grapher/node.rb', line 34

def id
  @id
end

#location ⇒ Object

Returns the value of attribute location.



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# File 'lib/deps_grapher/node.rb', line 34

def location
  @location
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/deps_grapher/node.rb', line 34

def parent
  @parent
end

Class Method Details

.add(class_name, location) ⇒ Object 



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# File 'lib/deps_grapher/node.rb', line 15

def add(class_name, location)
  return nil if class_name.nil? || location.nil?

  registry[class_name] ||= new class_name, location
end

.all ⇒ Object 



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# File 'lib/deps_grapher/node.rb', line 21

def all
  registry.values
end

.fetch(class_name) ⇒ Object 



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# File 'lib/deps_grapher/node.rb', line 11

def fetch(class_name)
  registry[class_name]
end

.guid ⇒ Object 



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# File 'lib/deps_grapher/node.rb', line 6

def guid
  @guid ||= 0
  @guid += 1
end

Instance Method Details

#eql?(other) ⇒ Boolean Also known as: ==

Returns:

  • (Boolean) 


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# File 'lib/deps_grapher/node.rb', line 56

def eql?(other)
  other.is_a?(self.class) && id == other.id
end

#hash ⇒ Object 



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# File 'lib/deps_grapher/node.rb', line 61

def hash
  id.hash
end

#increment_deps_count! ⇒ Object 



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# File 'lib/deps_grapher/node.rb', line 52

def increment_deps_count!
  @deps_count += 1
end

#label ⇒ Object 



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# File 'lib/deps_grapher/node.rb', line 44

def label
  deps_count.positive? ? "#{class_name} (#{deps_count})" : class_name
end

#layer ⇒ Object 



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# File 'lib/deps_grapher/node.rb', line 48

def layer
  @layer ||= Layer.fetch(location).name
end