File list (Check if you may need any files):
AntTestDemo
...........\.classpath
...........\.project
...........\.settings
...........\.........\org.eclipse.jdt.core.prefs
...........\bin
...........\...\com
...........\...\...\zdz
...........\...\...\...\ant
...........\...\...\...\...\test
...........\...\...\...\...\....\HelloAnt.class
...........\build.xml
...........\classes
...........\.......\com
...........\.......\...\zdz
...........\.......\...\...\ant
...........\.......\...\...\...\test
...........\.......\...\...\...\....\HelloAnt.class
...........\helloant.jar
...........\src
...........\...\com
...........\...\...\zdz
...........\...\...\...\ant
...........\...\...\...\...\test
...........\...\...\...\...\....\HelloAnt.java