Class: Tgui::TreeView::TreeNode

Inherits:
Object
  • Object
show all
Defined in:
lib/white_gold/dsl/tree_view.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(object) ⇒ TreeNode

Returns a new instance of TreeNode.



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# File 'lib/white_gold/dsl/tree_view.rb', line 44

def initialize object
  @object = object
  @nodes = {}
end

Instance Attribute Details

#nodes ⇒ Object (readonly)

Returns the value of attribute nodes.



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# File 'lib/white_gold/dsl/tree_view.rb', line 50

def nodes
  @nodes
end

#object ⇒ Object

Returns the value of attribute object.



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# File 'lib/white_gold/dsl/tree_view.rb', line 49

def object
  @object
end

Instance Method Details

#[](*path, grow: false) ⇒ Object 



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# File 'lib/white_gold/dsl/tree_view.rb', line 52

def [](*path, grow: false)
  if grow
    path.reduce(self){|node, str| node.nodes[str] ||= TreeNode.new nil }
  else
    path.reduce(self){|node, str| node&.nodes[str] }
  end
end

#cut(*path, last) ⇒ Object 



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# File 'lib/white_gold/dsl/tree_view.rb', line 60

def cut *path, last
  self[*path].nodes.delete last
end

#path_str_to_object(path) ⇒ Object 



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# File 'lib/white_gold/dsl/tree_view.rb', line 64

def path_str_to_object path
  objects = []
  path.reduce(self){|node, str| node[str].tap{|n| objects << n.object } }
  objects
end