Class: Semaphore::Client

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

Constant Summary collapse

LANGUAGES = 
{ :english => "en", :english_marathon_stemmer => "en1", :english_morphological_stemmer => "en2", :english_morph_and_derivational_stemmer => "en3", 
:french => "fr", :italian => "it", :german => "de", :spanish => "es", :dutch => "nl", :portuguese => "pt", :danish => "da", :norwegian => "no", 
:swedish => "sv", :arabic => "ar" 
}
CLUSTERING_TYPES = 
{ :all => "ALL", :average => "AVERAGE_INCLUDING_EMPTY", :average_scored_only => "AVERAGE", :common_scored_only => "COMMON", 
:common => "COMMON_INCLUDING_EMPTY", :rms_scored_only => "RMS", :rms => "RMS_INCLUDING_EMPTY", :none => "NONE"
}
TERM_QUERY = 
'select.exe?TBDB=disp_taxonomy&TEMPLATE=service.xml&SERVICE=browse&ID='
@@default_options = 
{ :title => "", :alternate_body => "", :debug => false, :clustering_type => CLUSTERING_TYPES[:rms_scored_only], :clustering_threshold => 48,
:threshold => 48, :language => LANGUAGES[:english_marathon_stemmer], :generated_keys => true, :min_avg_article_page_size => 1.0, 
:character_cutoff => 500000, :document_score_limit => 0, :article_mode => :single
}
@@connection = 
nil
@@decode_term_ids = 
nil

Class Method Summary collapse

Class Method Details

.classify(*args) ⇒ Object

Raises:



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# File 'lib/semaphore_classification/client.rb', line 40

def classify(*args)
  options = extract_options!(args)
  raise InsufficientArgs if options[:alternate_body].nil? && options[:document_uri].nil?
  
  result = post @@default_options.merge(options)
end

.decode_term_id(term_id) ⇒ Object

Raises:



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# File 'lib/semaphore_classification/client.rb', line 47

def decode_term_id(term_id)
  raise RealmNotSpecified if @@connection.nil?
  begin
    raw_host = decode_host(@@connection.realm)
    path = [raw_host, 'cgi-bin', "#{TERM_QUERY}#{term_id}"].join('/')
    term_doc = Nokogiri::XML.parse(open(path))
  rescue
    raise SemaphoreError
  end
  term_doc.xpath('//BROWSE_TERM/TERM/NAME').inner_text
end

.decode_term_ids ⇒ Object 



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# File 'lib/semaphore_classification/client.rb', line 36

def decode_term_ids
  @@decode_term_ids
end

.decode_term_ids=(value) ⇒ Object

Raises:



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# File 'lib/semaphore_classification/client.rb', line 30

def decode_term_ids=(value)
  raise RealmNotSpecified if @@connection.nil?
  @@decode_term_ids = value
  @@connection.decode_term_ids = @@decode_term_ids
end

.set_realm(realm, proxy = nil) ⇒ Object 



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# File 'lib/semaphore_classification/client.rb', line 26

def set_realm(realm, proxy=nil)
  @@connection = Connection.new(realm, proxy)
end