public static void main(String[] argv) throws Exception {

        JavaClass clazz;



        if ((clazz = Repository.lookupClass(argv[0])) == null) {

            clazz = new ClassParser(argv[0]).parse(); // May throw IOException

        }



        ClassGen cg = new ClassGen(clazz);



        for (Method method : clazz.getMethods()) {

            MethodGen mg = new MethodGen(method, cg.getClassName(), cg.getConstantPool());

            cg.replaceMethod(method, mg.getMethod());

        }



        for (Field field : clazz.getFields()) {

            FieldGen fg = new FieldGen(field, cg.getConstantPool());

            cg.replaceField(field, fg.getField());

        }



        cg.getJavaClass().dump(clazz.getClassName() + ".clazz");

    }