/usr/share/java/stylebook.jar is in libstylebook-java 1.0~b3~svn20061109-6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/stylebook-1.0-b3_xalan-2.jar
/usr/share/java/stylebook-1.0-b3_xalan-2.jar