Class: ArxivSync::XMLParser
- Inherits:
-
Ox::Sax
- Object
- Ox::Sax
- ArxivSync::XMLParser
- Defined in:
- lib/arxivsync/parser.rb
Instance Attribute Summary collapse
-
#papers ⇒ Object
Returns the value of attribute papers.
Instance Method Summary collapse
- #clean(str) ⇒ Object
- #end_element(name) ⇒ Object
- #start_element(name, attributes = []) ⇒ Object
- #text(str) ⇒ Object
Instance Attribute Details
#papers ⇒ Object
Returns the value of attribute papers.
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# File 'lib/arxivsync/parser.rb', line 28 def papers @papers end |
Instance Method Details
#clean(str) ⇒ Object
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# File 'lib/arxivsync/parser.rb', line 43 def clean(str) str.gsub(/\s+/, ' ').strip end |
#end_element(name) ⇒ Object
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# File 'lib/arxivsync/parser.rb', line 88 def end_element(name) case name when :version @versions.push(@version) when :metadata # End of a paper entry @model.versions = @versions @papers.push(@model) end @el = nil end |
#start_element(name, attributes = []) ⇒ Object
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# File 'lib/arxivsync/parser.rb', line 30 def start_element(name, attributes=[]) @el = name case name when :ListRecords @papers = [] when :metadata @model = Paper.new @versions = [] when :version @version = Version.new end end |
#text(str) ⇒ Object
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# File 'lib/arxivsync/parser.rb', line 47 def text(str) case @el # Necessary elements when :id @model.id = clean(str) when :submitter @model.submitter = clean(str) when :title @model.title = clean(str) when :authors @model. = clean(str).split(/,| and /) .map { |s| LaTeX.decode(clean(s)) }.reject { |s| s.empty? } when :categories @model.categories = clean(str).split(/\s/) when :abstract @model.abstract = clean(str) # Optional elements when :comments @model.comments = clean(str) when :"msc-class" @model.msc_class = clean(str) when :"report-no" @model.report_no = clean(str) when :"journal-ref" @model.journal_ref = clean(str) when :doi @model.doi = clean(str) when :proxy @model.proxy = clean(str) when :license @model.license = clean(str) # Versions when :date @version.date = Time.parse(clean(str)) when :size @version.size = clean(str) end end |