/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* For further information about Alkacon Software GmbH, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.security;
import org.opencms.main.CmsIllegalArgumentException;
import org.opencms.util.CmsStringUtil;
/**
* Default implementation for the validation handler.<p>
*
* @since 6.3.0
*/
public class CmsDefaultValidationHandler implements I_CmsValidationHandler {
/** The email regular expression. */
public static final String EMAIL_REGEX = "^([a-zA-Z0-9_\\.\\-'])+\\@(([a-zA-Z0-9\\-])+\\.)+([a-zA-Z0-9]{2,4})+$";
/** The user name constraints. */
public static final String USERNAME_CONSTRAINTS = "-._~$@";
/** The zipcode regular expression. */
public static final String ZIPCODE_REGEX = "[\\w]*";
/**
* The email should only be composed by digits and standard english letters, points,
* underscores and exact one "At" symbol.<p>
*
* @see org.opencms.security.I_CmsValidationHandler#checkEmail(java.lang.String)
*/
public void checkEmail(String email) throws CmsIllegalArgumentException {
if (CmsStringUtil.isNotEmpty(email)) {
email = email.trim();
}
if (!CmsStringUtil.validateRegex(email, EMAIL_REGEX, false)) {
throw new CmsIllegalArgumentException(Messages.get().container(Messages.ERR_EMAIL_VALIDATION_1, email));
}
}
/**
* @see org.opencms.security.I_CmsValidationHandler#checkFirstname(java.lang.String)
*/
public void checkFirstname(String firstname) throws CmsIllegalArgumentException {
if (CmsStringUtil.isEmptyOrWhitespaceOnly(firstname)) {
throw new CmsIllegalArgumentException(Messages.get().container(Messages.ERR_FIRSTNAME_EMPTY_0));
}
}
/**
* @see org.opencms.security.I_CmsValidationHandler#checkGroupName(java.lang.String)
*/
public void checkGroupName(String name) throws CmsIllegalArgumentException {
if (CmsStringUtil.isEmptyOrWhitespaceOnly(name)) {
throw new CmsIllegalArgumentException(Messages.get().container(Messages.ERR_BAD_GROUPNAME_EMPTY_0));
}
}
/**
* @see org.opencms.security.I_CmsValidationHandler#checkLastname(java.lang.String)
*/
public void checkLastname(String lastname) throws CmsIllegalArgumentException {
if (CmsStringUtil.isEmptyOrWhitespaceOnly(lastname)) {
throw new CmsIllegalArgumentException(Messages.get().container(Messages.ERR_LASTNAME_EMPTY_0));
}
}
/**
* A user name can only be composed of digits,
* standard ASCII letters and the symbols defined in {@link #USERNAME_CONSTRAINTS}.<p>
*
* @see org.opencms.security.I_CmsValidationHandler#checkUserName(java.lang.String)
*/
public void checkUserName(String userName) throws CmsIllegalArgumentException {
if (CmsStringUtil.isEmptyOrWhitespaceOnly(userName)) {
throw new CmsIllegalArgumentException(Messages.get().container(Messages.ERR_BAD_USERNAME_EMPTY_0, userName));
}
CmsStringUtil.checkName(userName, USERNAME_CONSTRAINTS, Messages.ERR_BAD_USERNAME_4, Messages.get());
}
/**
* That means, the parameter should only be composed by digits and standard english letters.<p>
*
* @see org.opencms.security.I_CmsValidationHandler#checkZipCode(java.lang.String)
*/
public void checkZipCode(String zipcode) throws CmsIllegalArgumentException {
if (!CmsStringUtil.validateRegex(zipcode, ZIPCODE_REGEX, true)) {
throw new CmsIllegalArgumentException(Messages.get().container(Messages.ERR_ZIPCODE_VALIDATION_1, zipcode));
}
}
}