Class: TreeNode

Inherits:
Object
  • Object
show all
Defined in:
ext/ae-file-history/ae-file-history.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent = nil, kind = 'KClass') {|_self| ... } ⇒ TreeNode

Returns a new instance of TreeNode.

Yields:

  • (_self)

Yield Parameters:

  • _self (TreeNode) —

    the object that the method was called on



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# File 'ext/ae-file-history/ae-file-history.rb', line 18

def initialize(parent=nil, kind='KClass')
  @sons = Array.new
  @parent = parent
  @kind = kind
  @label = ''
  if @parent !=nil
    @parent.sons << self
  end
  yield(self) if block_given?
end

Instance Attribute Details

#helptext ⇒ Object

Returns the value of attribute helptext.



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# File 'ext/ae-file-history/ae-file-history.rb', line 16

def helptext
  @helptext
end

#kind ⇒ Object (readonly)

Returns the value of attribute kind.



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# File 'ext/ae-file-history/ae-file-history.rb', line 15

def kind
  @kind
end

#label ⇒ Object

Returns the value of attribute label.



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# File 'ext/ae-file-history/ae-file-history.rb', line 16

def label
  @label
end

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'ext/ae-file-history/ae-file-history.rb', line 14

def parent
  @parent
end

#rif ⇒ Object

Returns the value of attribute rif.



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# File 'ext/ae-file-history/ae-file-history.rb', line 16

def rif
  @rif
end

#sons ⇒ Object (readonly)

Returns the value of attribute sons.



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# File 'ext/ae-file-history/ae-file-history.rb', line 13

def sons
  @sons
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 29

def <=> (other)
  self.label.strip <=> other.label.strip
end

#dir(_path) ⇒ Object 



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# File 'ext/ae-file-history/ae-file-history.rb', line 33

def dir(_path)
  node = nil
  parent = self
  sons.each{|_tree|
      ["\\","/"].include?(_path[0,1])?_index = 1:_index=0
     if _path[_index.._tree.label.length-1+_index] == _tree.label 
			 res = _path[_tree.label.length+_index.._path.length-1]
			 if ["\\","/"].include?(res[0,1])
             parent = _tree
             node= _tree.dir(res)
			 end
		 end
		 break if node != nil
  }
  if node == nil
    if _path == '/' || _path == '\\'
       # ok -- we have the root
    elsif _path.length > 0 && (_path.include?("/")||_path.include?("\\"))
      _path.include?("/")?_sep="/":_sep="\\"
      _parent_length = _path.length - _path.split(_sep)[-1].length
      _parent_path = _path[0.._parent_length-2]
      if _parent_path != _path
        parent = parent.dir(_parent_path)
   	      _path = _path[_parent_length-1.._path.length-1]
      end
    end
    node = TreeNode.new(parent,'KDir') do |_node|
     		_node.label=_path
  		   if ["\\","/"].include?(_node.label[0,1])
  		     _node.label = _node.label[1..-1]
  		   end
  		   parent.rif == "root"?parent_rif = "":parent_rif=parent.rif
     		_node.rif= (parent_rif+_path).sub(":",'%%%')
    end
  end
  return node
end