public static FormService getFormService(Results res, String className) { FormService tmp = null; Class[] classParm = null; Object[] objectParm = null; try { Class cl = Class.forName(className); java.lang.reflect.Constructor co = cl.getConstructor(classParm); tmp = (FormService) co.newInstance(objectParm); } catch (Exception e) { res.setCode(Codes.ERROR); res.setMethodName("getFormService"); res.setDetail(e.getMessage()); return null; } return (tmp); }