Created
April 7, 2012 13:08
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Ruby crawler, csv
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require 'rubygems' | |
require 'nokogiri' | |
require 'ap' | |
require 'csv' | |
class MyDocument < Nokogiri::XML::SAX::Document | |
def initialize | |
@infodata = {} | |
@infodata[:titles] = Array.new([]) | |
end | |
def start_element(name, attrs) | |
@attrs = attrs | |
@content = '' | |
end | |
def end_element(name) | |
if name == 'title' | |
Hash[@attrs]['xml:lang'] | |
@infodata[:titles] << @content.inspect | |
@content = nil | |
end | |
if name == 'identifier' | |
@infodata[:identifier] = @content.inspect | |
@content = nil | |
end | |
if name == 'typeOfLevel' | |
@infodata[:typeOfLevel] = @content.inspect | |
@content = nil | |
end | |
if name == 'typeOfResponsibleBody' | |
@infodata[:typeOfResponsibleBody] = @content.inspect | |
@content = nil | |
end | |
if name == 'type' | |
@infodata[:type] = @content.inspect | |
@content = nil | |
end | |
if name == 'exact' | |
@infodata[:exact] = @content.inspect | |
@content = nil | |
end | |
if name == 'degree' | |
@infodata[:degree] = @content.inspect | |
@content = nil | |
end | |
if name == 'academic' | |
@infodata[:academic] = @content.inspect | |
@content = nil | |
end | |
if name == 'code' | |
Hash[@attrs]['source="vhs"'] | |
@infodata[:code] = @content.inspect | |
@content = nil | |
end | |
if name == 'ct:text' | |
@infodata[:beskrivning] = @content.inspect | |
@content = nil | |
end | |
end | |
def characters(string) | |
@content << string if @content | |
end | |
def cdata_block(string) | |
characters(string) | |
end | |
def end_document | |
CSV.open("info.csv", "wb") do |row| | |
row << @infodata.values | |
end | |
puts "Finished..." | |
end | |
end | |
parser = Nokogiri::XML::SAX::Parser.new(MyDocument.new) | |
parser.parse(File.open("arkivvetenskap.xml", 'rb')) |
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