import java.io.IOException; import cn.edu.ctgu.ghl.fetion.Contact; import cn.edu.ctgu.ghl.fetion.Fetion; import cn.edu.ctgu.ghl.fetion.FetionEvent; import cn.edu.ctgu.ghl.fetion.IFetionEventListener; public class ExampleMain { public static void main(String[] args) throws Exception{ final Feti