【0】JD-Eclipse简介：
JD-Eclipse is a plug-in for the Eclipse platform. It allows you to display all the Java sources during your debugging process, even if you do not have them all.
JD-Eclipse is free for non-commercial use. This means that JD-Eclipse shall not be included or embedded into commercial software products. Nevertheless, this project may be freely used for personal needs in a commercial or non-commercial environments.
【1】支持的平台：
- Windows 32/64-bit
- Linux 32/64-bit
- Mac OSX 32/64-bit on x86 hardware
Windows需要Microsoft
Visual C++ 2008 SP1 Redistributable Package (x86)
Eclipse 3.6以上
Help->install new software->参见下图输入网址:http://java.decompiler.free.fr/jd-eclipse/update
接着一直Next，Accept ，OK 就可以了，若是发生依赖错误，请安装Equinox/p2 plug-in，这个在已经存在的可使用网址列表就有，选择所有可使用的网址，Pending之后展开找到点击安装即可，祝你好运
更多信息请参考官方网址：http://java.decompiler.free.fr/?q=jdeclipse