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module Chouette
class Direction < ActiveSupport::StringInquirer
def initialize(text_code, numerical_code)
super text_code.to_s
@numerical_code = numerical_code
end
def to_i
@numerical_code
end
def inspect
"#{to_s}/#{to_i}"
end
def name
to_s
end
class << self
attr_reader :definitions
@definitions = [
["straight_forward", 0],
["backward", 1],
["clock_wise", 2],
["counter_clock_wise", 3],
["north", 4],
["north_west", 5],
["west", 6],
["south_west", 7],
["south", 8],
["south_east", 9],
["east", 10],
["north_east", 11]
]
@all = nil
def new(text_code, numerical_code = nil)
if text_code and numerical_code
super
elsif self === text_code
text_code
else
if Fixnum === text_code
text_code, numerical_code = definitions.rassoc(text_code)
else
text_code, numerical_code = definitions.assoc(text_code.to_s)
end
super text_code, numerical_code
end
end
def all
@all ||= definitions.collect do |text_code, numerical_code|
new(text_code, numerical_code)
end
end
end
end
end
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