| /* |
| * 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.graphql.samples.website.datafetchers; |
| |
| import java.util.Map; |
| |
| import org.apache.sling.api.resource.Resource; |
| import graphql.schema.DataFetchingEnvironment; |
| |
| class FetcherUtil { |
| |
| private FetcherUtil() { |
| } |
| |
| /** Return the "source" Resource to use, preferably the one provided |
| * by the DataFetchingEnvironment, otherwise the supplied base Resource. |
| */ |
| static Resource getSourceResource(DataFetchingEnvironment env, Resource base) { |
| Resource result = base; |
| String path = null; |
| final Object o = env.getSource(); |
| if(o instanceof Map) { |
| final Map<?, ?> m = (Map<?,?>)o; |
| path = String.valueOf(m.get("path")); |
| } |
| if(path != null) { |
| final Resource r = base.getResourceResolver().getResource(base, path); |
| if(r != null) { |
| result = r; |
| } |
| } |
| return result; |
| } |
| } |