lib/erd_handler/link.rb

   1 module ErdHandler
   2   class Link < Edge
   3     def initialize(link_element = nil, vertices = nil)
   4       super()
   5       read(link_element, vertices) unless link_element.nil?
   6       self
   7     end
   8
   9     def read(link_element, vertices)
  10       self.id = link_element.attributes["id"].to_i
  11       self.mark = link_element.attributes["mark"].to_f
  12       self.name = link_element.elements['moveableName'].attributes['name']
  13  puts "vertices = #{vertices}"
  14       box1 = vertices.select {|v| v.id == link_element.elements['box1'].attributes['id']}[0]
  15  puts "found box1: #{box1}"
  16       box2 = vertices.select {|v| v.id == link_element.elements['box2'].attributes['id']}[0]
  17  puts "found box2: #{box2}"
  18       self << box1 << box2
  19       c1 = self.connections.find {|c| c.end == box1}
  20       c1.blob = link_element.elements['box1EndAdornments'].attributes['blob']
  21       c1.crowsfoot = link_element.elements['box1EndAdornments'].attributes['crowsfoot']
  22       c2 = self.connections.find {|c| c.end == box2}
  23       c2.blob = link_element.elements['box2EndAdornments'].attributes['blob']
  24       c2.crowsfoot = link_element.elements['box2EndAdornments'].attributes['crowsfoot']
  25     end
  26   end
  27 end