长期不用Reflector plug-in，都忘记了如何使用。
1, install plugin for Eclipse
2, Create a ide user and some projects in BF.
one project:step0:.mkdir dir001
step1:echo mid
step2:echo last
3, Create a console in Eclipse
4, Create a java project in Eclipse
5, Configure the java project with BuildForge(step1,2)
6, Start the java project.(step3).
7, Cd to the dir001 to check the files.