src/com/pure/web/spring/manager/AdminValidator.java

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package com.pure.web.spring.manager;

import org.springframework.validation.Errors;
import org.springframework.validation.ValidationUtils;
import org.springframework.validation.Validator;

import com.pure.domain.Member;

public class AdminValidator implements Validator {
	public boolean supports(Class clazz) {
		return clazz.equals(Member.class);
	}

	public void validate(Object obj, Errors errors) {
		//TODO: 添加服务端验证
		ValidationUtils.rejectIfEmptyOrWhitespace(errors, "name","USER NAME IS REQUIRED", adornMsg("用户名不能为空！"));
	}

	public static String adornMsg(String msg) {
		StringBuffer msgBuffer = new StringBuffer();
		msgBuffer.append("&nbsp;<font color=\"#FF0000\">");
		// msgBuffer.append("<li>");
		msgBuffer.append(msg);
		// msgBuffer.append("</li>");
		msgBuffer.append("</font>");
		return msgBuffer.toString();
	}
}