/usr/share/maven-repo/org/apache/xmlgraphics/batik-extension/debian/batik-extension-debian.jar is in libbatik-java 1.7.ubuntu-8ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/apache/xmlgraphics/batik-extension/debian/../../../../../../java/batik-extension-1.7.jar