Class: RSS::Parser

Inherits:

Object

• Object
• RSS::Parser

show all

Extended by:

Forwardable

Defined in:

lib/rss/parser.rb

Constant Summary

@@default_parser =

nil

Constants included from Forwardable

Forwardable::FORWARDABLE_VERSION

Class Method Summary (collapse)

• + (Object) default_parser
• + (Object) default_parser=(new_value)

  Set @@default_parser to new_value if it is one of the available parsers.

• + (Object) parse(rss, do_validate = true, ignore_unknown_element = true, parser_class = default_parser)

Instance Method Summary (collapse)

• - (Parser) initialize(rss, parser_class = self.class.default_parser) constructor

  A new instance of Parser.

Methods included from Forwardable

def_instance_delegator, def_instance_delegators, instance_delegate

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# File 'lib/rss/parser.rb', line 88

def initialize(rss, parser_class=self.class.default_parser)
  @parser = parser_class.new(normalize_rss(rss))
end

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# File 'lib/rss/parser.rb', line 60

def default_parser
  @@default_parser || AVAILABLE_PARSERS.first
end

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# File '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

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# File '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