001    /**
002     * Copyright (c) 2000-2013 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.portlet.journal.service.permission;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.security.auth.PrincipalException;
020    import com.liferay.portal.security.permission.PermissionChecker;
021    import com.liferay.portlet.journal.model.JournalFeed;
022    import com.liferay.portlet.journal.service.JournalFeedLocalServiceUtil;
023    
024    /**
025     * @author Raymond Aug??
026     */
027    public class JournalFeedPermission {
028    
029            public static void check(
030                            PermissionChecker permissionChecker, JournalFeed feed,
031                            String actionId)
032                    throws PortalException {
033    
034                    if (!contains(permissionChecker, feed, actionId)) {
035                            throw new PrincipalException();
036                    }
037            }
038    
039            public static void check(
040                            PermissionChecker permissionChecker, long id, String actionId)
041                    throws PortalException, SystemException {
042    
043                    if (!contains(permissionChecker, id, actionId)) {
044                            throw new PrincipalException();
045                    }
046            }
047    
048            public static void check(
049                            PermissionChecker permissionChecker, long groupId, String feedId,
050                            String actionId)
051                    throws PortalException, SystemException {
052    
053                    if (!contains(permissionChecker, groupId, feedId, actionId)) {
054                            throw new PrincipalException();
055                    }
056            }
057    
058            public static boolean contains(
059                    PermissionChecker permissionChecker, JournalFeed feed,
060                    String actionId) {
061    
062                    if (permissionChecker.hasOwnerPermission(
063                                    feed.getCompanyId(), JournalFeed.class.getName(), feed.getId(),
064                                    feed.getUserId(), actionId)) {
065    
066                            return true;
067                    }
068    
069                    return permissionChecker.hasPermission(
070                            feed.getGroupId(), JournalFeed.class.getName(), feed.getId(),
071                            actionId);
072            }
073    
074            public static boolean contains(
075                            PermissionChecker permissionChecker, long feedId, String actionId)
076                    throws PortalException, SystemException {
077    
078                    JournalFeed feed = JournalFeedLocalServiceUtil.getFeed(feedId);
079    
080                    return contains(permissionChecker, feed, actionId);
081            }
082    
083            public static boolean contains(
084                            PermissionChecker permissionChecker, long groupId, String feedId,
085                            String actionId)
086                    throws PortalException, SystemException {
087    
088                    JournalFeed feed = JournalFeedLocalServiceUtil.getFeed(groupId, feedId);
089    
090                    return contains(permissionChecker, feed, actionId);
091            }
092    
093    }