Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. */ package com.liferay.portal.kernel.security.permission; import com.liferay.portal.kernel.security.permission.resource.PortletResourcePermission; import com.liferay.registry.collections.ServiceTrackerCollections; import com.liferay.registry.collections.ServiceTrackerMap; /** * @author Roberto Daz */ public class ResourcePermissionCheckerUtil { public static Boolean containsResourcePermission(PermissionChecker permissionChecker, String className, long classPK, String actionId) { PortletResourcePermission portletResourcePermission = _portletPermissions.getService(className); if (portletResourcePermission != null) { return portletResourcePermission.contains(permissionChecker, classPK, actionId); } ResourcePermissionChecker resourcePermissionChecker = _resourcePermissionCheckers.getService(className); if (resourcePermissionChecker == null) { return null; } return resourcePermissionChecker.checkResource(permissionChecker, classPK, actionId); } private static final ServiceTrackerMap<String, PortletResourcePermission> _portletPermissions = ServiceTrackerCollections .openSingleValueMap(PortletResourcePermission.class, "resource.name"); private static final ServiceTrackerMap<String, ResourcePermissionChecker> _resourcePermissionCheckers = ServiceTrackerCollections .openSingleValueMap(ResourcePermissionChecker.class, "resource.name"); }