/*
 * Copyright 2002-2008 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/
package anyframe.sample.springmvc.web.validator;

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

import anyframe.sample.springmvc.services.UserVO;


/**
 * UserValidator
 * 
 * @author Heewon Jung
 * 
 */
public class UserValidator implements Validator {

	public boolean supports(Class clazz) {
		return UserVO.class.isAssignableFrom(clazz);
	}

	public void validate(Object object, Errors errors) {

		// validationUtils를 이용하여 입력값이 비었는지 체크
		ValidationUtils.rejectIfEmptyOrWhitespace(errors, "userName",
				"required", new Object[] { "userName" }, "Enter your name");
		ValidationUtils.rejectIfEmptyOrWhitespace(errors, "password",
				"required", new Object[] { "password" }, "Enter your password");

		UserVO userVO = (UserVO) object;

		// 프로퍼티 파일을 사용하여 유효성 체크에 따른 메시지 출력
		if (userVO.getPassword().length() < 6)
			errors.rejectValue("password", "error.password.tooshort");

		if (!userVO.getPassword().equals(userVO.getConfirmPassword()))
			errors.rejectValue("confirmPassword", "error.confirm");

	}
}