lib/erd_handler/box.rb

   1 module ErdHandler
   2   class Box < Vertex
   3     def initialize(box_element = nil)
   4       super()
   5       read(box_element) unless box_element.nil?
   6       self
   7     end # initialize
   8
   9     def read(box_element)
  10       self.id = box_element.attributes["id"].to_i
  11       self.name = Label.new box_element.attributes["name"]
  12       self.mark = box_element.attributes["mark"].to_f
  13
  14       self.x = box_element.elements["location"].attributes["x"].to_f
  15       self.y = box_element.elements["location"].attributes["y"].to_f
  16       self.width = box_element.elements["size"].attributes["width"].to_f
  17       self.height = box_element.elements["size"].attributes["height"].to_f
  18       self.comment = box_element.elements["comment"].text
  19       self
  20     end
  21
  22     def contains?(other)
  23       self.x < other.x and self.x + self.width > other.x + other.width and
  24           self.y < other.y and self.y + self.height > other.y + other.height
  25     end
  26
  27     def within?(other)
  28       other.contains?(self)
  29     end
  30
  31   end
  32 end