001    /**
002     * Copyright (c) 2000-present 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.security.membershippolicy;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.model.UserGroup;
019    
020    import java.io.Serializable;
021    
022    import java.util.Map;
023    
024    /**
025     * @author Roberto D??az
026     * @author Sergio Gonz??lez
027     */
028    public class UserGroupMembershipPolicyUtil {
029    
030            public static void checkMembership(
031                            long[] userIds, long[] addUserGroupIds, long[] removeUserGroupIds)
032                    throws PortalException {
033    
034                    UserGroupMembershipPolicy userGroupMembershipPolicy =
035                            UserGroupMembershipPolicyFactoryUtil.getUserGroupMembershipPolicy();
036    
037                    userGroupMembershipPolicy.checkMembership(
038                            userIds, addUserGroupIds, removeUserGroupIds);
039            }
040    
041            public static boolean isMembershipAllowed(long userId, long userGroupId)
042                    throws PortalException {
043    
044                    UserGroupMembershipPolicy userGroupMembershipPolicy =
045                            UserGroupMembershipPolicyFactoryUtil.getUserGroupMembershipPolicy();
046    
047                    return userGroupMembershipPolicy.isMembershipAllowed(
048                            userId, userGroupId);
049            }
050    
051            public static boolean isMembershipRequired(long userId, long userGroupId)
052                    throws PortalException {
053    
054                    UserGroupMembershipPolicy userGroupMembershipPolicy =
055                            UserGroupMembershipPolicyFactoryUtil.getUserGroupMembershipPolicy();
056    
057                    return userGroupMembershipPolicy.isMembershipRequired(
058                            userId, userGroupId);
059            }
060    
061            public static void propagateMembership(
062                            long[] userIds, long[] addUserGroupIds, long[] removeUserGroupIds)
063                    throws PortalException {
064    
065                    UserGroupMembershipPolicy userGroupMembershipPolicy =
066                            UserGroupMembershipPolicyFactoryUtil.getUserGroupMembershipPolicy();
067    
068                    userGroupMembershipPolicy.propagateMembership(
069                            userIds, addUserGroupIds, removeUserGroupIds);
070            }
071    
072            public static void verifyPolicy() throws PortalException {
073                    UserGroupMembershipPolicy userGroupMembershipPolicy =
074                            UserGroupMembershipPolicyFactoryUtil.getUserGroupMembershipPolicy();
075    
076                    userGroupMembershipPolicy.verifyPolicy();
077            }
078    
079            public static void verifyPolicy(UserGroup userGroup)
080                    throws PortalException {
081    
082                    UserGroupMembershipPolicy userGroupMembershipPolicy =
083                            UserGroupMembershipPolicyFactoryUtil.getUserGroupMembershipPolicy();
084    
085                    userGroupMembershipPolicy.verifyPolicy(userGroup);
086            }
087    
088            public static void verifyPolicy(
089                            UserGroup userGroup, UserGroup oldUserGroup,
090                            Map<String, Serializable> oldExpandoAttributes)
091                    throws PortalException {
092    
093                    UserGroupMembershipPolicy userGroupMembershipPolicy =
094                            UserGroupMembershipPolicyFactoryUtil.getUserGroupMembershipPolicy();
095    
096                    userGroupMembershipPolicy.verifyPolicy(
097                            userGroup, oldUserGroup, oldExpandoAttributes);
098            }
099    
100    }