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.portlet.documentlibrary.service.permission;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.repository.model.FileShortcut;
019    import com.liferay.portal.security.auth.PrincipalException;
020    import com.liferay.portal.security.permission.PermissionChecker;
021    import com.liferay.portal.util.PortletKeys;
022    import com.liferay.portlet.documentlibrary.model.DLFileShortcut;
023    import com.liferay.portlet.documentlibrary.model.DLFileShortcutConstants;
024    import com.liferay.portlet.documentlibrary.service.DLFileShortcutLocalServiceUtil;
025    import com.liferay.portlet.exportimport.staging.permission.StagingPermissionUtil;
026    
027    /**
028     * @author Brian Wing Shun Chan
029     */
030    public class DLFileShortcutPermission {
031    
032            public static void check(
033                            PermissionChecker permissionChecker, DLFileShortcut dlFileShortcut,
034                            String actionId)
035                    throws PortalException {
036    
037                    if (!contains(permissionChecker, dlFileShortcut, actionId)) {
038                            throw new PrincipalException();
039                    }
040            }
041    
042            public static void check(
043                            PermissionChecker permissionChecker, FileShortcut fileShortcut,
044                            String actionId)
045                    throws PortalException {
046    
047                    if (!contains(permissionChecker, fileShortcut, actionId)) {
048                            throw new PrincipalException();
049                    }
050            }
051    
052            public static void check(
053                            PermissionChecker permissionChecker, long fileShortcutId,
054                            String actionId)
055                    throws PortalException {
056    
057                    if (!contains(permissionChecker, fileShortcutId, actionId)) {
058                            throw new PrincipalException();
059                    }
060            }
061    
062            public static boolean contains(
063                    PermissionChecker permissionChecker, DLFileShortcut dlFileShortcut,
064                    String actionId) {
065    
066                    Boolean hasPermission = StagingPermissionUtil.hasPermission(
067                            permissionChecker, dlFileShortcut.getGroupId(),
068                            DLFileShortcutConstants.getClassName(),
069                            dlFileShortcut.getFileShortcutId(), PortletKeys.DOCUMENT_LIBRARY,
070                            actionId);
071    
072                    if (hasPermission != null) {
073                            return hasPermission.booleanValue();
074                    }
075    
076                    if (permissionChecker.hasOwnerPermission(
077                                    dlFileShortcut.getCompanyId(),
078                                    DLFileShortcutConstants.getClassName(),
079                                    dlFileShortcut.getFileShortcutId(), dlFileShortcut.getUserId(),
080                                    actionId)) {
081    
082                            return true;
083                    }
084    
085                    return permissionChecker.hasPermission(
086                            dlFileShortcut.getGroupId(), DLFileShortcutConstants.getClassName(),
087                            dlFileShortcut.getFileShortcutId(), actionId);
088            }
089    
090            public static boolean contains(
091                            PermissionChecker permissionChecker, FileShortcut fileShortcut,
092                            String actionId)
093                    throws PortalException {
094    
095                    return fileShortcut.containsPermission(permissionChecker, actionId);
096            }
097    
098            public static boolean contains(
099                            PermissionChecker permissionChecker, long fileShortcutId,
100                            String actionId)
101                    throws PortalException {
102    
103                    DLFileShortcut dlFileShortcut =
104                            DLFileShortcutLocalServiceUtil.getFileShortcut(fileShortcutId);
105    
106                    return contains(permissionChecker, dlFileShortcut, actionId);
107            }
108    
109    }