Class: OpenLogCleaner::OldHtmlDocument

Inherits:
Document
  • Object
show all
Defined in:
lib/openlogcleaner/old_html_document.rb

Instance Attribute Summary

Attributes inherited from Document

#files, #messages, #title

Instance Method Summary collapse

Methods inherited from Document

#initialize

Constructor Details

This class inherits a constructor from OpenLogCleaner::Document

Instance Method Details

#add_io(io) ⇒ Object 



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# File 'lib/openlogcleaner/old_html_document.rb', line 8

def add_io(io)
  contents = Nokogiri.parse(io)
  add_messages(contents)
end

#add_messages(contents) ⇒ Object 



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# File 'lib/openlogcleaner/old_html_document.rb', line 13

def add_messages(contents)
  elems = contents.at('body').elements.to_a
  line = 0
  begin
    until elems.empty?
      nick, font, br = elems.shift, elems.shift, elems.shift
      line = nick.line

      # deal with system messages, I hope!
      if nick.name == 'font' and font.name == 'br'
        elems.unshift br
        next
      end

      # sanity check:
      raise "Oooops. #{nick.inspect} #{font.inspect} #{br.inspect}" unless (nick.name == 'b') and (font.name == 'font') and (br.nil? or br.name == 'br')

      nick = nick.inner_text
      color = font['color']
      text = font.inner_html
      messages << Say.new(nick, text, color)
    end
  rescue Exception => e
    warn "Error on line: #{line}"
    raise e
  end
end