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Contents
module Restfulie
module Common
module Representation
module Atom
# Create a new Representation::Atom object using a +string_or_io+
# object.
#
# Examples
# xml = IO.read("spec/units/lib/atoms/full_atom.xml")
# atom = Restfulie::Common::Representation::Atom.new(xml)
class Factory
# RelaxNG file to validate atom
RELAXNG_ATOM = File.join(File.dirname(__FILE__), 'atom.rng')
if Nokogiri::VERSION_INFO["libxml"]["loaded"] < "2.7.7"
puts "WARNING! In order to use schema validation on atom representations you need libxml version 2.7.7 or superior loaded in your system."
SCHEMA = nil
else
SCHEMA = ::Nokogiri::XML::RelaxNG(File.open(RELAXNG_ATOM))
end
def self.create(string_or_io)
doc = string_or_io.kind_of?(Nokogiri::XML::Document) ? string_or_io : Nokogiri::XML(string_or_io)
if SCHEMA && !(errors = SCHEMA.validate(doc)).empty?
raise AtomInvalid.new("Invalid Atom: "+ errors.join(", "))
end
case doc.root.name
when "feed"
Restfulie::Common::Representation::Atom::Feed.new(doc)
when "entry"
Restfulie::Common::Representation::Atom::Entry.new(doc)
end
end
end
class AtomInvalid < StandardError
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems