| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.sling.sample.slingshot; |
| |
| import org.apache.sling.api.SlingHttpServletRequest; |
| import org.apache.sling.api.resource.Resource; |
| |
| public abstract class SlingshotUtil { |
| |
| /** |
| * Get the user id for a resource |
| * @param resource The resource of a user |
| * @return The user id or {@code null}. |
| */ |
| public static String getUserId(final Resource resource) { |
| final String prefix = SlingshotConstants.APP_ROOT_PATH + "/"; |
| |
| String id = null; |
| if ( resource.getPath().startsWith(prefix) ) { |
| final int areaEnd = resource.getPath().indexOf('/', prefix.length()); |
| if ( areaEnd != -1 ) { |
| final int userEnd = resource.getPath().indexOf('/', areaEnd + 1); |
| if ( userEnd == -1 ) { |
| id = resource.getPath().substring(areaEnd + 1); |
| } else { |
| id = resource.getPath().substring(areaEnd + 1, userEnd); |
| } |
| } |
| } |
| return id; |
| } |
| |
| /** |
| * Get the user content path for the resource |
| * @param resource The resource |
| * @return The user content path or {@code null}. |
| */ |
| public static String getContentPath(final Resource resource) { |
| final String prefix = SlingshotConstants.APP_ROOT_PATH + "/users/" + getUserId(resource) + "/"; |
| |
| final String path = resource.getPath(); |
| if ( path != null && path.startsWith(prefix) ) { |
| return path.substring(prefix.length() - 1); |
| } |
| return null; |
| } |
| |
| /** |
| * Checks whether the request is from a known user or from anonymous |
| * @param request The request |
| * @return {@code true} if it is a known user. |
| */ |
| public static boolean isUser(final SlingHttpServletRequest request) { |
| final boolean isUser = request.getRemoteUser() != null && !request.getRemoteUser().equals("anonymous"); |
| return isUser; |
| } |
| |
| } |