Class: DepViz::Item

Inherits:
Object
  • Object
show all
Defined in:
lib/depviz.rb

Instance Method Summary collapse

Constructor Details

#initialize(s, root: nil, name: name, debug: false) ⇒ Item

Returns a new instance of Item.



15
16
17
 
# File 'lib/depviz.rb', line 15

def initialize(s, root: nil, name: name, debug: false)
  @s, @root, @name, @debug = s, root, name, debug
end

Instance Method Details

#dependencies ⇒ Object 



19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/depviz.rb', line 19

def dependencies()
  
  if @debug then
    puts 'inside DepViz::Item::dependencies'
    puts '@s: ' + @s.inspect
    puts '@root: ' + @root.inspect
  end
  
  a = LineTree.new(@s).to_doc.root.xpath('//' + @name)
  puts 'dep: a: ' + a.inspect if @debug
  
  a2 = a.map do |x|
    puts '  dependencies x: ' + x.inspect if @debug
    x.backtrack.to_s.split('/')[1..-1]
  end
  puts 'a2: ' + a2.inspect if @debug
  
  s = a2.map {|x| x.map.with_index {|y,i| '  ' * i + y }.join("\n")}\
      .join("\n")
  puts 'child s: ' + s.inspect if @debug

  dv3 = DepViz.new()
  dv3.read s
  dv3
  
end

#reverse_dependencies ⇒ Object 



46
47
48
49
50
51
52
53
54
55
56
57
58
59
 
# File 'lib/depviz.rb', line 46

def reverse_dependencies()

  a = LineTree.new(@s, root: @root).to_doc.root.xpath('//' + @name)

  s = a.select {|x| x.has_elements? }\
      .map{|x| XmlToSliml.new(x).to_s }.join("\n")

  return if s.empty?
  
  dv3 = DepViz.new(root: nil)
  dv3.read s
  dv3
  
end