Methods
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Class Public methods
new(rss, parser_class=self.class.default_parser)

Source: show | on GitHub 

# File ../ruby/lib/rss/parser.rb, line 88
def initialize(rss, parser_class=self.class.default_parser)
  @parser = parser_class.new(normalize_rss(rss))
end
Instance Public methods
default_parser()

Source: show | on GitHub 

# File ../ruby/lib/rss/parser.rb, line 60
def default_parser
  @@default_parser || AVAILABLE_PARSERS.first
end
default_parser=(new_value)

Set @@default_parser to new_value if it is one of the available parsers. Else raise NotValidXMLParser error.

Source: show | on GitHub 

# File ../ruby/lib/rss/parser.rb, line 66
def default_parser=(new_value)
  if AVAILABLE_PARSERS.include?(new_value)
    @@default_parser = new_value
  else
    raise NotValidXMLParser.new(new_value)
  end
end
parse(rss, do_validate=true, ignore_unknown_element=true, parser_class=default_parser)

Source: show | on GitHub 

# File ../ruby/lib/rss/parser.rb, line 74
def parse(rss, do_validate=true, ignore_unknown_element=true,
          parser_class=default_parser)
  parser = new(rss, parser_class)
  parser.do_validate = do_validate
  parser.ignore_unknown_element = ignore_unknown_element
  parser.parse
end
Instance Private methods
maybe_xml?(source)

maybe_xml? tests if source is a string that looks like XML.

Source: show | on GitHub 

# File ../ruby/lib/rss/parser.rb, line 112
def maybe_xml?(source)
  source.is_a?(String) and /</ =~ source
end
normalize_rss(rss)

Try to get the XML associated with rss. Return rss if it already looks like XML, or treat it as a URI, or a file to get the XML,

Source: show | on GitHub 

# File ../ruby/lib/rss/parser.rb, line 97
def normalize_rss(rss)
  return rss if maybe_xml?(rss)

  uri = to_uri(rss)

  if uri.respond_to?(:read)
    uri.read
  elsif !rss.tainted? and File.readable?(rss)
    File.open(rss) {|f| f.read}
  else
    rss
  end
end
to_uri(rss)

Attempt to convert rss to a URI, but just return it if there's a ::URI::Error

Source: show | on GitHub 

# File ../ruby/lib/rss/parser.rb, line 118
def to_uri(rss)
  return rss if rss.is_a?(::URI::Generic)

  begin
    ::URI.parse(rss)
  rescue ::URI::Error
    rss
  end
end