/*******************************************************************************
* This file is part of OpenNMS(R).
*
* Copyright (C) 2009-2011 The OpenNMS Group, Inc.
* OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
*
* OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
*
* OpenNMS(R) 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.
*
* OpenNMS(R) 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 OpenNMS(R). If not, see:
* http://www.gnu.org/licenses/
*
* For more information contact:
* OpenNMS(R) Licensing <license@opennms.org>
* http://www.opennms.org/
* http://www.opennms.com/
*
* From the original copyright headers:
*
* Copyright (c) 2009+ desmax74
* Copyright (c) 2009+ The OpenNMS Group, Inc.
*
* This program was developed and is maintained by Rocco RIONERO
* ("the author") and is subject to dual-copyright according to
* the terms set in "The OpenNMS Project Contributor Agreement".
*
* The author can be contacted at the following email address:
*
* Massimiliano Dessì
* desmax74@yahoo.it
*******************************************************************************/
package org.opennms.acl.ui.validator;
import org.opennms.acl.model.UserDTO;
import org.opennms.acl.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.validation.Errors;
import org.springframework.validation.ValidationUtils;
import org.springframework.validation.Validator;
/**
* <p>UserValidator class.</p>
*
* @author Massimiliano Dessì (desmax74@yahoo.it)
* @since jdk 1.5.0
* @version $Id: $
*/
@Component("userValidator")
public class UserValidator implements Validator {
/** {@inheritDoc} */
@SuppressWarnings("unchecked")
public boolean supports(Class clazz) {
return UserDTO.class.isAssignableFrom(clazz);
}
/** {@inheritDoc} */
public void validate(Object command, Errors err) {
UserDTO user = (UserDTO) command;
ValidationUtils.rejectIfEmptyOrWhitespace(err, "username", "username.required.value", "username is required.");
ValidationUtils.rejectIfEmptyOrWhitespace(err, "password", "password.required.value", "password is required.");
if (user.isNew() && null != userService.getIdUser(user.getUsername())) {
err.rejectValue("username", "error.username.already.present");
}
if (!user.getPassword().equals("") && user.getPassword().length() < 6) {
err.rejectValue("password", "error.password.length", "password too short");
}
}
/**
* <p>Setter for the field <code>userService</code>.</p>
*
* @param userService a {@link org.opennms.acl.service.UserService} object.
*/
@Autowired
public void setUserService(UserService userService) {
this.userService = userService;
}
private UserService userService;
}