Class: Alexandria::BookProviders::AdLibrisProvider

Inherits:
WebsiteBasedProvider show all
Includes:
Logging
Defined in:
lib/alexandria/book_providers/adlibris.rb

Constant Summary collapse

SITE = 
"http://www.adlibris.com/se/"
BASE_SEARCH_URL = 
"#{SITE}searchresult.aspx?search=advanced&%s=%s" \
"&fromproduct=False"
PRODUCT_URL =

type/term

"#{SITE}product.aspx?isbn=%s"

Instance Attribute Summary

Attributes inherited from AbstractProvider

#fullname, #name, #prefs

Instance Method Summary collapse

Methods included from Logging

included, #log

Methods inherited from WebsiteBasedProvider

#html_to_doc, #text_of

Methods inherited from AbstractProvider

#<=>, abstract?, #abstract?, #action_name, #enabled, #reinitialize, #remove, #toggle_enabled, #transport, unabstract, #variable_name

Constructor Details

#initialize ⇒ AdLibrisProvider

Returns a new instance of AdLibrisProvider.



29
30
31
32
33
 
# File 'lib/alexandria/book_providers/adlibris.rb', line 29

def initialize
  super("AdLibris", "AdLibris (Sweden)")
  prefs.read
  # @ent = HTMLEntities.new
end

Instance Method Details

#search(criterion, type) ⇒ Object

search (copied from new WorldCat search)



36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/alexandria/book_providers/adlibris.rb', line 36

def search(criterion, type)
  req = create_search_uri(type, criterion)
  log.info { "Fetching #{req} " }
  html_data = transport.get_response(URI.parse(req))

  if type == SEARCH_BY_ISBN
    parse_result_data(html_data.body)
  else
    results = parse_search_result_data(html_data.body)
    raise NoResultsError if results.empty?

    results.map { |result| get_book_from_search_result(result) }
  end
end

#url(book) ⇒ Object

url



52
53
54
55
56
57
 
# File 'lib/alexandria/book_providers/adlibris.rb', line 52

def url(book)
  create_search_uri(SEARCH_BY_ISBN, book.isbn)
rescue StandardError => ex
  log.warn { "Cannot create url for book #{book}; #{ex.message}" }
  nil
end