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.social.service.permission;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.portlet.PortletProvider;
019    import com.liferay.portal.kernel.portlet.PortletProviderUtil;
020    import com.liferay.portal.security.auth.PrincipalException;
021    import com.liferay.portal.security.permission.PermissionChecker;
022    import com.liferay.portlet.social.model.SocialActivitySetting;
023    
024    /**
025     * @author Zsolt Berentey
026     */
027    public class SocialActivityPermissionImpl implements SocialActivityPermission {
028    
029            @Override
030            public void check(
031                            PermissionChecker permissionChecker, long groupId, String actionId)
032                    throws PortalException {
033    
034                    if (!contains(permissionChecker, groupId, actionId)) {
035                            throw new PrincipalException.MustHavePermission(
036                                    permissionChecker, getPortletId(), groupId, actionId);
037                    }
038            }
039    
040            @Override
041            public boolean contains(
042                    PermissionChecker permissionChecker, long groupId, String actionId) {
043    
044                    if (permissionChecker.isGroupAdmin(groupId) ||
045                            permissionChecker.isGroupOwner(groupId)) {
046    
047                            return true;
048                    }
049    
050                    if (permissionChecker.hasPermission(
051                                    groupId, getPortletId(), 0, actionId)) {
052    
053                            return true;
054                    }
055    
056                    return false;
057            }
058    
059            protected String getPortletId() {
060                    return PortletProviderUtil.getPortletId(
061                            SocialActivitySetting.class.getName(), PortletProvider.Action.EDIT);
062            }
063    
064    }