CmdValidator.java 文件源码

public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
    Class<?> clazz = bean.getClass();
    if (clazz.isAnnotationPresent(Service.class)) {
        Method[] methodArr = clazz.getDeclaredMethods();
        for (Method method : methodArr) {
            if (method.isAnnotationPresent(CmdTrace.class)) {
                CmdTrace cmdTrace = method.getAnnotation(CmdTrace.class);
                Class<? extends SubCommand> cmdClazz = cmdTrace.cmdClazz();
                String methodName = clazz.getSimpleName() + "." + method.getName();
                if (method2cmd.get(methodName) == null) {
                    method2cmd.put(methodName, cmdClazz);
                }
                else {
                    throw new IllegalStateException(methodName + " = {"
                            + method2cmd.get(methodName).getName() + "," + cmdClazz.getName() + "}");
                }
                if (cmd2method.get(cmdClazz) == null) {
                    cmd2method.put(cmdClazz, methodName);
                }
                else {
                    throw new IllegalStateException(cmdClazz + " = {" + cmd2method.get(cmdClazz) + ","
                            + methodName + "}");
                }
            }
        }
    }
    return bean;
}