class Traject::UMichFormat::BibTypes
Determine the “types” of material represented by the bib record. The comments below come from the Ex Libris Aleph system and represent the logic used within it to determine types. This file is based on the logic use at the University of Michigan
Attributes
Public Class Methods
# File lib/traject/umich_format/bib_types.rb, line 14 def initialize(bib_format, record) @bib_format = bib_format @record = record # Memoize values, since many of them are used several times @spec_vals = Hash.new { |h, spec_string| h[spec_string] = Traject::MarcExtractor.new(spec_string).extract(@record) } # Need these a lot -- the sub x and v from any 6XX field @xv6XX = Traject::UMichFormat::XV6XX.new(@record) end
Public Instance Methods
Provide memoized values for on-the-fly created MarcExtractor objects
@param [String] spec_string A Traject::MarcExtractor-compatible spec string @return [Array<String>] The strings in the specified subfields/byterange/whatever
# File lib/traject/umich_format/bib_types.rb, line 56 def [](spec_string) @spec_vals[spec_string] end
Audio/music ! Recording: Compact disc TYP RC Audio CD LDR F06-01 EQUAL [i,j]
FMT F00-02 EQUAL MU 007 F01-01 EQUAL d 007 F12-01 EQUAL e
TYP RC Audio CD 8524 j MATCH CD*
8524 b EQUAL MUSIC
! ! Recording: LP record TYP RL Audio LP LDR F06-01 EQUAL [i,j]
FMT F00-02 EQUAL MU 007 F01-01 EQUAL d 300 a MATCH *SOUND DISC* 300 b MATCH *33 1/3 RPM*
TYP RL Audio LP 8524 j MATCH LP*
8524 c EQUAL MUSI
TYP RL Audio LP 8524 j MATCH LP*
8524 b EQUAL MUSIC
! ! Recording: Music TYP RM Audio (music) LDR F06-01 EQUAL j
FMT F00-02 EQUAL MU
! ! Recording: Spoken word TYP RS Audio (spoken word) LDR F06-01 EQUAL i
FMT F00-02 EQUAL MU
! ! Recording: Undefined TYP RU Audio LDR F06-01 EQUAL [i,j]
FMT F00-02 EQUAL MU
# File lib/traject/umich_format/bib_types.rb, line 149 def audio_types ldr6 = record.leader[6] types = [] # Get the 8524* fields f8524 = record.fields('852').select{|f| f.indicator1 == '4'} # RC if %w[i j].include?(ldr6) && (bib_format == 'MU') @record.fields('007').map{|f| f.value}.each do |f| if f[1] == 'd' && f[12] == 'e' types << 'RC' break end end end # RC: 007/00 is 's' and 007/01 is 'd' and 007/06 is 'g' @record.fields('007').map{|f| f.value}.each do |f| if (f[0] == 's') && (f[1] == 'd') && (f[6] == 'g') types << 'RC' break end end f8524.each do |f| if (f['b'].upcase == 'MUSIC') && (f['j'] =~ /\ACD/i) types << 'RC' break end end # RL if (bib_format == 'MU') && %w[i j].include?(ldr6) && self['007[1]'].include?('d') record.fields('300').each do |f| str = f.subfields.collect {|s| s.value}.join(' ') if (str =~ /DISC/i) && str =~ /33 1\/3 RPM/i types << 'RL' break end end end f8524.each do |f| if (f['j'] =~ /\ALP/i) && ((f['b'].upcase == 'MUSIC') || (f['c'].upcase == 'MUSI')) types << 'RL' break end end # RM types << 'RM' if (ldr6 == 'j') && (bib_format == 'MU') # RS types << 'RS' if (ldr6 == 'i') && (bib_format == 'MU') # RU types << 'RU' if %w[i j].include?(ldr6) && (bib_format == 'MU') types.uniq! return types end
TYP BI Biography 6#### xv MATCH biography TYP BI Biography 6#### xv MATCH diaries TYP BI Biography 008 F34-01 EQUAL [a,b,c] TYP BI Biography 006 F17-01 EQUAL [a,b,c]
# File lib/traject/umich_format/bib_types.rb, line 507 def biography_types return ['BI'] if record['008'] && %w[a b c].include?(record['008'].value[34]) return ['BI'] if (%w[a b c ] & self['006[17]']).size > 0 return ['BI'] if @xv6XX.match? /(?:biography|diaries)/i # Nope return [] end
TYP BG Board Games 655## a MATCH board games TYP BG Board Games 655## a MATCH card games TYP BG Board Games 852## j MATCH game board* TYP BG Board Games LDR F06-01 EQUAL [g,k,o,r]
008 F33-01 EQUAL g
TYP BG Board Games LDR F06-01 EQUAL [g,k,o,r]
006 F16-01 EQUAL g
# File lib/traject/umich_format/bib_types.rb, line 579 def boardgame_types return ['BG'] if self['655a'].grep(/\A(board|card) games/i).size > 0 return ['BG'] if self['852j'].grep(/\Agame board/i).size > 0 return ['BG'] if %w[g k o r].include?(record.leader[6]) && (self['008[33]'].include? 'g') return ['BG'] if %w[g k o r].include?(record.leader[6]) && (self['006[16]'].include? 'g') return [] end
# File lib/traject/umich_format/bib_types.rb, line 25 def codes codes = [] codes.concat self.video_types codes.concat self.audio_types codes.concat self.microform_types codes.concat self.musical_score_types codes.concat self.map_types codes.concat self.serial_types codes.concat self.mixed_types codes.concat self.software_types codes.concat self.statistics_types codes.concat self.conference_types codes.concat self.biography_types codes.concat self.reference_types codes.concat self.pp_types codes.concat self.videogame_types codes.concat self.boardgame_types codes.uniq! codes.compact! codes end
! X (no icon) - Conference TYP XC Conference 008 F29-01 EQUAL 1 TYP XC Conference 111## EXIST TYP XC Conference 711## EXIST TYP XC Conference 811## EXIST TYP XC Conference FMT F00-02 EQUAL CF
006 F00-01 EQUAL [a,s] 006 F12-01 EQUAL 1
TYP XC Conference FMT F00-02 EQUAL MU
008 F30-01 EQUAL c
TYP XC Conference FMT F00-02 EQUAL MU
008 F31-01 EQUAL c
! additional types defined for vufind extract TYP XC Conference 6#### xv MATCH congresses
# File lib/traject/umich_format/bib_types.rb, line 405 def conference_types # Get the easy stuff done first return ['XC'] if (record['008'] && (record['008'].value[29] == '1')) || record.fields(['111', '711', '811']).size > 0 if (bib_format == 'CF') @record.fields('006').map{|f| f.value}.each do |f| return ['XC'] if %w[a s].include?(f[0]) && (f[12] == '1') end end if (bib_format == 'MU') && record['008'] && (record['008'].value[30..31] =~ /c/) return ['XC'] end return ['XC'] if @xv6XX.match? /congresses/i # Nope. return [] end
# File lib/traject/umich_format/bib_types.rb, line 313 def journal_types types = [] # gotta be SE and have a 008 return types unless (bib_format == 'SE') && record['008'] # We need lots of chars from the 008 f8 = record['008'].value if (f8[21] == 'p') && [' ','a','b','c','d','f','g','h','i','s','x','z','|'].include?(f8[22]) && ['0', '|'].include?(f8[29]) types << 'AJ' end if [' ','d','l','m','p','w','|'].include?(f8[21]) && [' ','a','b','c','d','f','g','h','i','s','x','z','|'].include?(f8[22]) && ['a','b','g','m','n','o','p','s','w','x','y',' '].include?(f8[24]) && ['0', '|'].include?(f8[29]) types << 'AJ' end types.uniq! return types end
! Maps: Numerous TYP MN Maps-Atlas FMT F00-02 EQUAL MP TYP MN Maps-Atlas LDR F06-01 EQUAL [e,f] TYP MN Maps-Atlas 007 F00-01 EQUAL a ! ! Maps: One (commented out as per Judy Ahronheim as this TYP duplicates MN) !TYP MO Map FMT F00-02 EQUAL MP !TYP MO Map 007 F00-01 EQUAL a
# File lib/traject/umich_format/bib_types.rb, line 271 def map_types types = [] if (bib_format == 'MP') || %w[e f].include?(record.leader[6]) || self['007[0]'].include?('a') types << 'MN' end return types end
TYP WM Microform FMT F00-02 EQUAL MP
008 F29-01 EQUAL [a,b,c]
TYP WM Microform FMT F00-02 EQUAL VM
008 F29-01 EQUAL [a,b,c]
# File lib/traject/umich_format/bib_types.rb, line 235 def microform_types return [] unless record['008'] types = ['WM'] f8_23 = record['008'].value[23] return types if %w[BK MU SE MX].include?(bib_format) && %w[a b c].include?(f8_23) f8_29 = record['008'].value[29] return types if %w[MP VM].include?(bib_format) && %w[a b c].include?(f8_29) return types if record['245'] && (record['245']['h'] =~ /micro/i) # Nope. Not microform return [] end
! Mixed material: archi-V-e TYP MV Archive FMT F00-02 EQUAL MX TYP MV Archive LDR F08-01 EQUAL a ! ! Mixed material: manuscript TYP MW Manuscript LDR F06-01 EQUAL [d,f,p,t]
# File lib/traject/umich_format/bib_types.rb, line 355 def mixed_types types = [] types << 'MV' if (bib_format == 'MX') || (record.leader[8] == 'a') types << 'MW' if %w[d f p t].include?(record.leader[6]) return types end
! Musical Score TYP MS Musical Score LDR F06-01 EQUAL [c,d]
# File lib/traject/umich_format/bib_types.rb, line 254 def musical_score_types types = [] types << 'MS' if %w[c d].include?(record.leader[6]) return types end
# File lib/traject/umich_format/bib_types.rb, line 340 def newspaper_types types = [] types << 'AN' if (bib_format == 'SE') && record['008'] && ((record['008'].value[21] == 'n') || (record['008'].value[22] == 'e')) return types end
# File lib/traject/umich_format/bib_types.rb, line 549 def pp_types if @xv6XX.match? self.class.pp_regexp return ['PP'] else return [] end end
TYP EN Encyclopedias 6#### xv MATCH encyclopedias TYP EN Encyclopedias 008 F24-01 EQUAL e TYP EN Encyclopedias 006 F07-01 EQUAL e
TYP DI Dictionaries 6#### xv MATCH dictionaries TYP DI Dictionaries 008 F24-01 EQUAL d TYP DI Dictionaries 006 F07-01 EQUAL d
TYP DR Directories 6#### xv MATCH directories TYP DR Directories 008 F24-01 EQUAL r TYP DR Directories 006 F07-01 EQUAL d
# File lib/traject/umich_format/bib_types.rb, line 467 def reference_types types = [] # Will need the 008[24] and 006[7] f8_24 = self['008[24]'] f6_7 = self['006[7]'] if (f8_24.include? 'e') || (f6_7.include? 'e') types << 'EN' end if f6_7.include? 'd' types << 'DI' types << 'DR' end if f8_24.include? 'd' types << 'DI' end if f8_24.include? 'r' types << 'DR' end types << 'EN' if @xv6XX.match? /encyclopedias/i types << 'DI' if @xv6XX.match? /dictionaries/i types << 'DR' if @xv6XX.match? /directories/i types.uniq! return types end
Wrap it all up in serial_types
# File lib/traject/umich_format/bib_types.rb, line 303 def serial_types types = [] types << 'SX' if %w[b s].include?(record.leader[7]) types.concat journal_types types.concat newspaper_types types.uniq! return types end
TYP CR CDROM 852## j MATCH cd-rom* TYP CR CDROM 852## j MATCH cdrom* TYP CR CDROM 852## j MATCH cd-rom* TYP CS Software 852## j MATCH software* CR: 007/00 is 'c' and 007/01 is 'o' and 007/04 is 'g'
# File lib/traject/umich_format/bib_types.rb, line 368 def software_types types = [] self['852j'].each do |j| if j =~ /\Acd-?rom/i types << 'CR' end if j =~ /\Asoftware/i types << 'CS' end end # CR: 007/00 is 'c' and 007/01 is 'o' and 007/04 is 'g' @record.fields('007').map{|f| f.value}.each do |f| if (f[0] == 'c') && (f[1] == 'o') && (f[4] == 'g') types << 'CR' end end types.uniq! return types end
! X (no icon) - Statistics TYP XS Statistics 650## x MATCH Statistic* TYP XS Statistics 6#### x MATCH Statistic* TYP XS Statistics 6#### v MATCH Statistic* TYP XS Statistics FMT F00-02 EQUAL BK
008 F24-01 EQUAL s
TYP XS Statistics FMT F00-02 EQUAL BK
008 F25-01 EQUAL s
TYP XS Statistics FMT F00-02 EQUAL BK
008 F26-01 EQUAL s
TYP XS Statistics FMT F00-02 EQUAL BK
008 F27-01 EQUAL s
# File lib/traject/umich_format/bib_types.rb, line 441 def statistics_types if bib_format == 'BK' return ['XS'] if record['008'] && record['008'].value[24..27] =~ /s/ end return ['XS'] if @xv6XX.match? /\AStatistic/i # Nope return [] end
TYP VB Video (Blu-ray) 538## a MATCH Blu-ray TYP VB Video (Blu-ray) 007 F00-05 MATCH v???s TYP VB Video (Blu-ray) 250## a MATCH Blu-ray TYP VB Video (Blu-ray) 852## j MATCH video-b* TYP VB Video (Blu-ray) 852## j MATCH bd-rom*
TYP VD Video (DVD) 538## a MATCH DVD* TYP VD Video (DVD) 007 F04-01 EQUAL v
007 F00-01 EQUAL v
TYP VD Video (DVD) 007 F04-01 EQUAL v
008 F33-01 EQUAL v
! ! Visual material: vHs TYP VH Video (VHS) 538## a MATCH VHS* TYP VH Video (VHS) 007 F04-01 EQUAL b
007 F00-01 EQUAL v
TYP VH Video (VHS) 007 F04-01 EQUAL b
008 F33-01 EQUAL v
! ! Visual materials: fiLm/video TYP VL Motion Picture 007 F00-01 EQUAL m TYP VL Motion Picture FMT F00-02 EQUAL VM
008 F33-01 EQUAL m
# File lib/traject/umich_format/bib_types.rb, line 87 def video_types types = [] types << 'VB' if self['538a:250a'].grep(/blu-ray/i).size > 0 types << 'VB' if self['007[0-5]'].grep(/v...s/i).size > 0 types << 'VB' if self['852j'].grep(/\A(?:bd-rom|video-b)/i).size > 0 @record.fields('007').map{|f| f.value}.each do |f| if (f[0] == 'v') || self['008[33]'].include?('v') types << 'VD' if f[4] == 'v' types << 'VH' if f[4] == 'b' end end types << 'VD' if self['538a'].grep(/\Advd(?!\-rom)/i).size > 0 types << 'VH' if self['538a'].grep(/\AVHS/i).size > 0 types << 'VL' if self['007[0]'].include?('m') types << 'VL' if (self.bib_format == 'VM') && self['008[33]'].include?('m') types.uniq! return types end
TYP VG Video Games FMT F00-02 EQUAL CF
008 F26-01 EQUAL g
# File lib/traject/umich_format/bib_types.rb, line 562 def videogame_types if (bib_format == 'CF') && (self['008[26]'].include? 'g') return ['VG'] else return [] end end