File list (Check if you may need any files):
.classpath
.project
bin
...\com
...\...\greysh
...\...\......\aop
...\...\......\...\factory
...\...\......\...\.......\ProxyFactory.class
...\...\......\...\proxy
...\...\......\...\.....\ProxyHandler.class
...\...\......\...\service
...\...\......\...\.......\HelloWorld.class
...\...\......\...\.......\impl
...\...\......\...\.......\....\HelloWorldImpl.class
...\...\......\...\test
...\...\......\...\....\TestHelloWorld.class
src
...\com
...\...\greysh
...\...\......\aop
...\...\......\...\factory
...\...\......\...\.......\ProxyFactory.java
...\...\......\...\proxy
...\...\......\...\.....\ProxyHandler.java
...\...\......\...\service
...\...\......\...\.......\HelloWorld.java
...\...\......\...\.......\impl
...\...\......\...\.......\....\HelloWorldImpl.java
...\...\......\...\test
...\...\......\...\....\TestHelloWorld.java