| /* |
| * 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.caconfig.resource.spi; |
| |
| import java.util.Iterator; |
| |
| import javax.annotation.Nonnull; |
| |
| import org.apache.sling.api.resource.Resource; |
| import org.osgi.annotation.versioning.ConsumerType; |
| |
| /** |
| * Allows application to define a strategy to find context paths and config references for content paths. |
| * A context paths is the root path of a "configuration context", which is a subtree in the resource hierarchy. |
| * Each context may have it's own context-aware configuration attached to.0 |
| * If multiple context path strategy implementations are defined the results of them are merged. |
| */ |
| @ConsumerType |
| public interface ContextPathStrategy { |
| |
| /** |
| * Finds context paths for the given resource. |
| * @param resource Context resource |
| * @return Root resource and config reference for each context found (in order of closest matching first). |
| * Only one of the parent resources or the resource itself may be included in the result. |
| * If none are found an empty list is returned. |
| */ |
| @Nonnull Iterator<ContextResource> findContextResources(@Nonnull Resource resource); |
| |
| } |