# File lib/openid/message.rb, line 78 def Message.register_namespace_alias(namespace_uri, alias_) if @@registered_aliases[alias_] == namespace_uri return end if @@registered_aliases.values.include?(namespace_uri) raise NamespaceAliasRegistrationError, 'Namespace uri #{namespace_uri} already registered' end if @@registered_aliases.member?(alias_) raise NamespaceAliasRegistrationError, 'Alias #{alias_} already registered' end @@registered_aliases[alias_] = namespace_uri end