Class: Geoblacklight::FeatureInfoResponse

Inherits:
Object
  • Object
show all
Defined in:
lib/geoblacklight/wms_layer/feature_info_response.rb

Instance Method Summary collapse

Constructor Details

#initialize(response) ⇒ FeatureInfoResponse

Returns a new instance of FeatureInfoResponse.



4
5
6
 
# File 'lib/geoblacklight/wms_layer/feature_info_response.rb', line 4

def initialize(response)
  @response = response
end

Instance Method Details

#check ⇒ Object 



8
9
10
11
12
13
14
 
# File 'lib/geoblacklight/wms_layer/feature_info_response.rb', line 8

def check
  if error?
    @response
  else
    format
  end
end

#error? ⇒ Boolean

Returns:

  • (Boolean) 


28
29
30
31
 
# File 'lib/geoblacklight/wms_layer/feature_info_response.rb', line 28

def error?
  @response[:error] ||
    @response.headers['content-type'].slice(0, 9) == 'text/xml'
end

#format ⇒ Object 



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

def format
  page = Nokogiri::HTML(@response.body)
  table_values = { values: [] }
  page.css('th').each do |th|
    table_values[:values].push([th.text])
  end
  page.css('td').each_with_index do |td, index|
    table_values[:values][index].push(td.text) unless index >= table_values[:values].count
  end
  table_values
end