Focus an external window (shell) using JNA

问题

I want to get the focus on a xterm using JNA (or JNI) knowing the xterm title. At the moment I'm doing it with xdotools but I want to change to pure Java. Is it possible? And how?

Note: I'm using ubuntu 11.10

来源：https://stackoverflow.com/questions/10280930/xdotools-alternative-in-java