Class: Traject::AlephSequentialReader
- Inherits:
-
Object
- Object
- Traject::AlephSequentialReader
- Includes:
- Enumerable
- Defined in:
- lib/traject/alephsequential_reader.rb
Instance Attribute Summary collapse
-
#settings ⇒ Object
Returns the value of attribute settings.
Instance Method Summary collapse
- #each ⇒ Object
-
#initialize(input_stream, settings) ⇒ AlephSequentialReader
constructor
A new instance of AlephSequentialReader.
- #logger ⇒ Object
Constructor Details
#initialize(input_stream, settings) ⇒ AlephSequentialReader
Returns a new instance of AlephSequentialReader.
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# File 'lib/traject/alephsequential_reader.rb', line 13 def initialize(input_stream, settings) @settings = settings @input_stream = input_stream if settings['command_line.filename'] =~ /\.gz$/ && !(@input_stream.is_a? Zlib::GzipReader) @input_stream = Zlib::GzipReader.new(@input_stream, :external_encoding => "UTF-8") end @internal_reader = MARC::AlephSequential::Reader.new(@input_stream) end |
Instance Attribute Details
#settings ⇒ Object
Returns the value of attribute settings.
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# File 'lib/traject/alephsequential_reader.rb', line 9 def settings @settings end |
Instance Method Details
#each ⇒ Object
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# File 'lib/traject/alephsequential_reader.rb', line 27 def each unless block_given? return enum_for(:each) end @internal_reader.each do |r| if r.is_a? MARC::AlephSequential::ErrorRecord logger.error(r.error) next else yield r end end end |
#logger ⇒ Object
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# File 'lib/traject/alephsequential_reader.rb', line 23 def logger @logger ||= (settings[:logger] || Yell.new(STDERR, :level => "gt.fatal")) # null logger) end |