/usr/share/java/uncommons-watchmaker-swing.jar is in libuncommons-watchmaker-swing-java 0.7.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/uncommons-watchmaker-swing-0.7.1.jar
/usr/share/java/uncommons-watchmaker-swing-0.7.1.jar