| /* |
| * 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.spi.urimapping; |
| |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.apache.sling.api.uri.SlingUri; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.osgi.annotation.versioning.ConsumerType; |
| |
| /** |
| * <p> |
| * SPI interface that contributes to the resolving and mapping of Sling URIs. All registered services build a conceptual chain sorted by |
| * service ranking. The Sling URI is passed through the chain while any SlingUriMapper chain member may or may not make adjustments to the |
| * Sling URI. |
| * </p> |
| * <p> |
| * The {@link org.apache.sling.api.resource.mapping.PathToUriMappingService} allows to call the resolve() (however normally called by |
| * request only) and map() methods. resolve() passes through the chain starting at the SlingUriMapper with the <strong>highest</strong> |
| * service ranking and map() passes through the chain starting at the SlingUriMapper with the <strong>lowest</strong> service ranking. |
| * </p> |
| * <p> |
| * The resource resolver's map() and resolve() methods also use PathToUriMappingService as implementation. |
| * </p> |
| */ |
| @ConsumerType |
| public interface SlingUriMapper { |
| |
| /** |
| * Contributes to the resolve process (forward mapping), may or may not make adjustments to the Sling URI |
| * |
| * @param resourceUri the URI to be mapped for resolution |
| * @param request the request context that may or may not influence the resolution process (request may be null) |
| * @param context can be used to skip further processing of the chain or for sharing state between instances of SlingUriMapper services |
| * @return the adjusted SlingUri or if no adjustments are necessary, just return resourceUri as passed in by first parameter |
| */ |
| SlingUri resolve(@NotNull SlingUri resourceUri, @Nullable HttpServletRequest request, @NotNull MappingChainContext context); |
| |
| /** |
| * Contributes to the reverse mapping process, may or may not make adjustments to the Sling URI. |
| * |
| * @param resourceUri the URI to be mapped |
| * @param request the request to be taken as reference |
| * @param forceAbsoluteUri whether or not an absolute URI is required |
| * @param context can be used to skip further processing of the chain or for sharing state between instances of SlingUriMapper services |
| * @return the adjusted SlingUri or if no adjustments are necessary, just return resourceUri as passed in by first parameter |
| */ |
| SlingUri map(@NotNull SlingUri resourceUri, @Nullable HttpServletRequest request, boolean forceAbsoluteUri, |
| @NotNull MappingChainContext context); |
| |
| } |