001    /**
002     * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.model;
016    
017    import com.liferay.portal.ModelListenerException;
018    import com.liferay.portal.security.ldap.LDAPUserTransactionThreadLocal;
019    import com.liferay.portal.security.ldap.PortalLDAPExporterUtil;
020    
021    /**
022     * @author Marcellus Tavares
023     */
024    public class UserGroupListener extends BaseModelListener<UserGroup> {
025    
026            @Override
027            public void onAfterAddAssociation(
028                            Object userGroupId, String associationClassName,
029                            Object associationClassPK)
030                    throws ModelListenerException {
031    
032                    try {
033                            if (associationClassName.equals(User.class.getName())) {
034                                    exportToLDAP((Long)associationClassPK, (Long)userGroupId);
035                            }
036                    }
037                    catch (Exception e) {
038                            throw new ModelListenerException(e);
039                    }
040            }
041    
042            protected void exportToLDAP(long userId, long userGroupId)
043                    throws Exception {
044    
045                    if (LDAPUserTransactionThreadLocal.isOriginatesFromLDAP()) {
046                            return;
047                    }
048    
049                    PortalLDAPExporterUtil.exportToLDAP(userId, userGroupId);
050            }
051    
052    }