sourceforge.net 上有一个项目 java chinese imeAn input method based on Java(TM) Input Method Framework(IMF). Just install it in the jre/lib/ext directory, You can use it as Chinese Pinyin,WB86,CJ(TW) IME in any java application on any platform. current version 1.0
如果使用 C:\Program Files\Java\jre6\bin\java(w)启动程序。就放到C:\Program Files\Java\jre6\lib\ext 下