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.social.service.permission;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.security.auth.PrincipalException;
019    import com.liferay.portal.security.permission.PermissionChecker;
020    import com.liferay.portal.util.PortletKeys;
021    
022    /**
023     * @author Zsolt Berentey
024     */
025    public class SocialActivityPermissionImpl implements SocialActivityPermission {
026    
027            @Override
028            public void check(
029                            PermissionChecker permissionChecker, long groupId, String actionId)
030                    throws PortalException {
031    
032                    if (!contains(permissionChecker, groupId, actionId)) {
033                            throw new PrincipalException();
034                    }
035            }
036    
037            @Override
038            public boolean contains(
039                    PermissionChecker permissionChecker, long groupId, String actionId) {
040    
041                    if (permissionChecker.isGroupAdmin(groupId) ||
042                            permissionChecker.isGroupOwner(groupId)) {
043    
044                            return true;
045                    }
046    
047                    if (permissionChecker.hasPermission(
048                                    groupId, PortletKeys.SOCIAL_ACTIVITY, 0, actionId)) {
049    
050                            return true;
051                    }
052    
053                    return false;
054            }
055    
056    }