Class: WORLDCATAPI::GetRecordResponse

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(doc) ⇒ GetRecordResponse

Returns a new instance of GetRecordResponse.



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# File 'lib/worldcatapi/get_record_response.rb', line 9

def initialize(doc)
  #super doc
  @raw = doc
  parse_marcxml(doc)
end

Instance Attribute Details

#raw ⇒ Object

Returns the value of attribute raw.



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# File 'lib/worldcatapi/get_record_response.rb', line 7

def raw
  @raw
end

#record ⇒ Object

Returns the value of attribute record.



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# File 'lib/worldcatapi/get_record_response.rb', line 7

def record
  @record
end

Instance Method Details

#extract_multiple(record, field, tag) ⇒ Object

Extract Multiple fields for record



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# File 'lib/worldcatapi/get_record_response.rb', line 48

def extract_multiple(record, field, tag)
  a = Array.new
  record.fields(field).each do |field|
    a.push field[tag]
  end
  return a
end

#parse_marcxml(xml) ⇒ Object 



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# File 'lib/worldcatapi/get_record_response.rb', line 15

def parse_marcxml(xml)
   
   reader = MARC::XMLReader.new(StringIO.new(xml))
   
   for r in reader        
     @record = OpenStruct.new
     @record.id = r["001"].value
     @record.title = r['245']['a']
     
     @record.author = Array.new        
     if r['100']
       @record.author.push r['100']['a'] if r['100']
     elsif
       @record.author = extract_multiple(r, '700', 'a')
     end
     
     @record.summary = extract_multiple(r,'500', 'a') if r['500']                        
     @record.isbn = extract_multiple(r, '020', 'a')
     
     @record.publisher = r['260'].value if r['260']
     @record.published_date = r['260']['c'] if r['260']
     @record.edition = r['250']['a'] if r['250']
     @record.physical_description = r['300'].value if r['300']
             
     @record.link = "http://www.worldcat.org/oclc/#{@record.id}"  
   end
   
   @record.xml = xml
      
   @record
end