Class: Xsdvi::Tree::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/xsdvi/tree/builder.rb

Overview

Builds a tree structure

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/xsdvi/tree/builder.rb', line 10

def initialize
  @parent = nil
  @root = nil
end

Instance Attribute Details

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/xsdvi/tree/builder.rb', line 8

def parent
  @parent
end

#root ⇒ Object

Returns the value of attribute root.



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# File 'lib/xsdvi/tree/builder.rb', line 7

def root
  @root
end

Instance Method Details

#append_child(child) ⇒ Object 



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# File 'lib/xsdvi/tree/builder.rb', line 15

def append_child(child)
  parent.add_child(child)
  child.parent = parent
  @parent = child
end

#level_up ⇒ Object 



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# File 'lib/xsdvi/tree/builder.rb', line 21

def level_up
  @parent = parent.parent
end

#set_root(new_root) ⇒ Object 



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# File 'lib/xsdvi/tree/builder.rb', line 25

def set_root(new_root)
  @parent = new_root
  @root = new_root
end