Description:

ROME is an open source (Apache license) set of Atom/RSS Java
utilities that make it easy to work in Java with most syndication
formats:

RSS 0.90, RSS 0.91 Netscape, RSS 0.91 Userland, RSS 0.92, RSS 0.93,
RSS 0.94, RSS 1.0, RSS 2.0, Atom 0.3, and Atom 1.0.

ROME includes a set of parsers and generators for the various flavors
of syndication feeds, as well as converters to convert from one
format to another. The parsers can give you back Java objects that
are either specific for the format you want to work with, or a
generic normalized SyndFeed class that lets you work on with the
data without bothering about the incoming or outgoing feed type.