Class: RgGen::Core::Base::Component

Inherits:
Object
  • Object
show all
Defined in:
lib/rggen/core/base/component.rb

Direct Known Subclasses

InputBase::Component, OutputBase::Component

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent, base_name, layer, *args) ⇒ Component

Returns a new instance of Component.



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# File 'lib/rggen/core/base/component.rb', line 7

def initialize(parent, base_name, layer, *args)
  @parent = parent
  @base_name = base_name
  @layer = layer
  @children = []
  @need_children = true
  @features = {}
  @depth = (parent&.depth || 0) + 1
  @component_index = parent&.children&.size || 0
  post_initialize(*args)
  block_given? && yield(self)
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



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# File 'lib/rggen/core/base/component.rb', line 22

def children
  @children
end

#component_index ⇒ Object (readonly)

Returns the value of attribute component_index.



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# File 'lib/rggen/core/base/component.rb', line 24

def component_index
  @component_index
end

#depth ⇒ Object (readonly)

Returns the value of attribute depth.



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# File 'lib/rggen/core/base/component.rb', line 23

def depth
  @depth
end

#layer ⇒ Object (readonly)

Returns the value of attribute layer.



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# File 'lib/rggen/core/base/component.rb', line 21

def layer
  @layer
end

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/rggen/core/base/component.rb', line 20

def parent
  @parent
end

Instance Method Details

#add_child(child) ⇒ Object 



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# File 'lib/rggen/core/base/component.rb', line 50

def add_child(child)
  need_children? && (children << child)
end

#add_feature(feature) ⇒ Object 



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# File 'lib/rggen/core/base/component.rb', line 54

def add_feature(feature)
  @features[feature.feature_name] = feature
end

#ancestors ⇒ Object 



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# File 'lib/rggen/core/base/component.rb', line 26

def ancestors
  [].tap do |components|
    component = self
    while component
      components.unshift(component)
      component = component.parent
    end
  end
end

#component_name ⇒ Object Also known as: to_s 



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# File 'lib/rggen/core/base/component.rb', line 36

def component_name
  [@layer, @base_name].compact.join('@')
end

#feature(key) ⇒ Object 



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# File 'lib/rggen/core/base/component.rb', line 62

def feature(key)
  @features[key]
end

#features ⇒ Object 



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# File 'lib/rggen/core/base/component.rb', line 58

def features
  @features.values
end

#need_children? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rggen/core/base/component.rb', line 42

def need_children?
  @need_children
end

#need_no_children ⇒ Object 



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# File 'lib/rggen/core/base/component.rb', line 46

def need_no_children
  @need_children = false
end