Enable electric pair mode

#+BEGIN_SRC emacs-lisp
  (add-hook 'java-mode-hook 'electric-pair-local-mode)
#+END_SRC

Enable electric indent mode

#+BEGIN_SRC emacs-lisp
  (add-hook 'java-mode-hook 'electric-indent-local-mode)
#+END_SRC

Configure the JDEE server

#+BEGIN_SRC emacs-lisp
  (with-eval-after-load 'jdee-bsh
    (setq jdee-server-dir "~/usr/share/java/jdee/"))
#+END_SRC

Enable fill column indicator

#+BEGIN_SRC emacs-lisp
  (add-hook 'java-mode-hook 'fci-mode)
#+END_SRC