Java tutorial
/* * Copyright (c) Sergiu Giurgiu 2011. * * This file is part of TVMan. * * TVMan is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * TVMan is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with TVMan. If not, see <http://www.gnu.org/licenses/>. */ package com.zergiu.tvman.controllers.validators; import org.springframework.validation.Errors; import org.springframework.validation.ValidationUtils; import org.springframework.validation.Validator; /** * @author sergiu * */ public class ConfigurationPageValidator implements Validator { /* (non-Javadoc) * @see org.springframework.validation.Validator#supports(java.lang.Class) */ @Override public boolean supports(Class<?> clazz) { return ConfigurationPageValidator.class.isAssignableFrom(clazz); } /* (non-Javadoc) * @see org.springframework.validation.Validator#validate(java.lang.Object, org.springframework.validation.Errors) */ @Override public void validate(Object target, Errors errors) { ValidationUtils.rejectIfEmptyOrWhitespace(errors, "location", "field.required"); ValidationUtils.rejectIfEmptyOrWhitespace(errors, "tvShowProvider", "field.required"); } }