Java tutorial
/******************************************************************************* * This file is part of the EEG-database project * * ========================================== * * Copyright (C) 2013 by University of West Bohemia (http://www.zcu.cz/en/) * * *********************************************************************************************************************** * * 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. * * *********************************************************************************************************************** * * ApplyForWritingPermissionValidator.java, 2013/10/02 00:01 Jakub Rinkes ******************************************************************************/ package cz.zcu.kiv.eegdatabase.logic.controller.myaccount; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.validation.Errors; import org.springframework.validation.ValidationUtils; import org.springframework.validation.Validator; /** * @author JiPER */ public class ApplyForWritingPermissionValidator implements Validator { private Log log = LogFactory.getLog(getClass()); public boolean supports(Class clazz) { return clazz.equals(ApplyForWritingPermissionCommand.class); } public void validate(Object command, Errors errors) { ValidationUtils.rejectIfEmptyOrWhitespace(errors, "reason", "required.requestReason"); } }