| /* |
| * 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.api.resource.mapping.spi; |
| |
| import java.util.Map; |
| |
| import org.apache.sling.api.SlingHttpServletRequest; |
| import org.apache.sling.api.resource.uri.ResourceURI; |
| import org.jetbrains.annotations.NotNull; |
| import org.osgi.annotation.versioning.ConsumerType; |
| |
| /** SPI interface that contributes to resource mapping and resolving of the resource resolver's map() and resolve() methods. |
| * |
| * All registered services are sorted by service ranking and put in a list that forms a pipeline. The resource link is passed through the |
| * pipeline while any ResourceMapping pipeline member may or may not make adjustments to the resource link. |
| * |
| * rr.resolve() passes through the pipeline starting at the ResourceMapping with the <strong>highest</strong> service ranking rr.map() |
| * passes through the pipeline starting at the ResourceMapping with the <strong>lowest</strong> service ranking */ |
| @ConsumerType |
| public interface ResourceMapping { |
| |
| /** Contributes to the resolve process, may or may not make adjustments to the resource link |
| * |
| * @param resourceURI the URI to be resolved |
| * @param request the servlet request |
| * @param pipelineContext can be used for sharing state between instances of ResourceMapping |
| * @return true if no other ResourceMapping services should be considered after this, false if the pipeline should continue */ |
| boolean resolve(@NotNull ResourceURI resourceURI, SlingHttpServletRequest request, Map<String, Object> pipelineContext); |
| |
| /** Contributes to the map process, may or may not make adjustments to the resource link. |
| * |
| * @param resourceURI the URI to be mapped |
| * @param request the servlet request |
| * @param pipelineContext can be used for sharing state between instances of ResourceMapping |
| * @return true if no other ResourceMapping services should be considered after this, false if the pipeline should continue */ |
| boolean map(@NotNull ResourceURI resourceURI, SlingHttpServletRequest request, Map<String, Object> pipelineContext); |
| |
| } |