I think it wouldn't be a particularly good idea to add that to the Jersey product as your software wouldn't be portable then anymore. Hence I want to suggest you add a dependency on "WebDAV Support for JAX-RS", which is product-neutral. It contains exactly what you need:
https://webdav-jaxrs.java.net/apidocs/index.html
Just add the Maven dependency and you're done:
https://webdav-jaxrs.java.net/installation.html
Regards
-Markus
(WebDAV Support for JAX-RS Project Lead)
From: Alden Quimby [mailto:aldenquimby_at_gmail.com]
Sent: Freitag, 21. November 2014 15:56
To: users_at_jersey.java.net
Subject: [Jersey] WebDAV HTTP Status Codes
Could the javax.ws.rs.core.Response.Status enum be updated to include some commonly used WebDAV status codes from RFC 2518?
422 Unprocessable Entity would be particularly nice to have, but Apache's org.apache.http.HttpStatus includes others like:
423 Locked
424 Failed Dependency
507 Insufficient Storage
Thanks,
Alden