Class: DmozSax::Path

Inherits:
Array
  • Object
show all
Defined in:
lib/dmoz_sax/path.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(str, level = 0) ⇒ Path

Returns a new instance of Path.



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# File 'lib/dmoz_sax/path.rb', line 8

def initialize str, level = 0
  resource = str.gsub('_', ' ').split(':')

  @name = resource.first if resource.length == 2

  unless resource.empty?
    @path = resource.last.split('/').reject {|a| a =~ /^[A-Z0-9]$/}
    @path.shift if 'Top' == @path.first
  else 
    @path = []
  end
  @level = level.to_i
  super(@path.freeze)
end

Instance Attribute Details

#level ⇒ Object (readonly)

Returns the value of attribute level.



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# File 'lib/dmoz_sax/path.rb', line 6

def level
  @level
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/dmoz_sax/path.rb', line 6

def name
  @name
end

Instance Method Details

#parent_path ⇒ Object 



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# File 'lib/dmoz_sax/path.rb', line 31

def parent_path
  if @path.length == 0
    nil
  else
    @path[0...-1].join('/')
  end
end

#to_a ⇒ Object 



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# File 'lib/dmoz_sax/path.rb', line 23

def to_a
  @path.dup
end

#to_s ⇒ Object 



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# File 'lib/dmoz_sax/path.rb', line 27

def to_s
  @path.join('/')
end