Simple Java api for Internationalization (i18n) support. Features: pluggable localization loading, remapping resources at deploy time, different locales for logging and application messages, dynamic locale switching, multiple locales in one runtime.
locale4j is a Java library for working with localization data. The library currently supports the TMX file format. Future versions will support XLIFF, po and resource bundles. Translations can also be stored in memory or in a database for use at runtime.