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.calendar.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.calendar.model.CalEvent;
022    import com.liferay.portlet.calendar.service.CalEventLocalServiceUtil;
023    
024    /**
025     * @author Brian Wing Shun Chan
026     */
027    public class CalEventPermission {
028    
029            public static void check(
030                            PermissionChecker permissionChecker, CalEvent event,
031                            String actionId)
032                    throws PortalException {
033    
034                    if (!contains(permissionChecker, event, actionId)) {
035                            throw new PrincipalException();
036                    }
037            }
038    
039            public static void check(
040                            PermissionChecker permissionChecker, long eventId, String actionId)
041                    throws PortalException, SystemException {
042    
043                    if (!contains(permissionChecker, eventId, actionId)) {
044                            throw new PrincipalException();
045                    }
046            }
047    
048            public static boolean contains(
049                    PermissionChecker permissionChecker, CalEvent event, String actionId) {
050    
051                    if (permissionChecker.hasOwnerPermission(
052                                    event.getCompanyId(), CalEvent.class.getName(),
053                                    event.getEventId(), event.getUserId(), actionId)) {
054    
055                            return true;
056                    }
057    
058                    return permissionChecker.hasPermission(
059                            event.getGroupId(), CalEvent.class.getName(), event.getEventId(),
060                            actionId);
061            }
062    
063            public static boolean contains(
064                            PermissionChecker permissionChecker, long eventId, String actionId)
065                    throws PortalException, SystemException {
066    
067                    CalEvent event = CalEventLocalServiceUtil.getEvent(eventId);
068    
069                    return contains(permissionChecker, event, actionId);
070            }
071    
072    }