Class: Tixriss::Transformer::HTML

Inherits:
Struct
  • Object
show all
Defined in:
lib/tixriss/transformer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#xml ⇒ Object

Returns the value of attribute xml

Returns:

  • (Object) —

    the current value of xml



4
5
6
 
# File 'lib/tixriss/transformer.rb', line 4

def xml
  @xml
end

Instance Method Details

#body ⇒ Object 



32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/tixriss/transformer.rb', line 32

def body
  <<-EOBODY
<body>
<table class="table table-striped">
  <thead>
    <tr>
<th>From</th>
<th>To</th>
<th>Text</th>
    </tr>
  </thead>
  <tbody>
    #{rows.join("\n")}
  </tbody>
</table>
</body>
EOBODY
end

#document ⇒ Object 



28
29
30
 
# File 'lib/tixriss/transformer.rb', line 28

def document
  @document ||= Nokogiri::XML(xml)
end

#footer ⇒ Object 



61
62
63
 
# File 'lib/tixriss/transformer.rb', line 61

def footer
  '</html>'
end

#header ⇒ Object 



51
52
53
54
55
56
57
58
59
 
# File 'lib/tixriss/transformer.rb', line 51

def header
  <<-EOHEADER
<html>
<head>
  <title>Tixriss Report</title>
  <link href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.2.1/css/bootstrap-combined.min.css" rel="stylesheet"/>
</head>
EOHEADER
end

#links ⇒ Object 



16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/tixriss/transformer.rb', line 16

def links
  rows = document.xpath('//response/answer/link').map(&:to_s)
  rows.map do |row|
    node = Nokogiri::XML(row)
    url_from = node.xpath('//@url.from')
    url_to   = node.xpath('//@url.to')
    text     = node.xpath('//@text')

    [url_from, url_to, text]
  end
end

#rows ⇒ Object 



9
10
11
12
13
14
 
# File 'lib/tixriss/transformer.rb', line 9

def rows
  links.map do |row|
    data = row.map { |cell| "<td>#{cell}</td>" }.join
    "<tr>#{data}</tr>"
  end
end

#to_s ⇒ Object 



5
6
7
 
# File 'lib/tixriss/transformer.rb', line 5

def to_s
  [header, body, footer].join "\n"
end