| /* |
| * 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.uima.json.jsoncas2.ref; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import com.fasterxml.jackson.databind.DatabindContext; |
| |
| public class FeatureStructureIdToViewIndex { |
| public static final String FS_VIEW_CACHE = "UIMA.FeatureStructureIdToViewIndex"; |
| |
| // FIXME Should use a map implementation with a primitive key! |
| private Map<Integer, Set<String>> fsIdToViewsCache; |
| |
| public FeatureStructureIdToViewIndex() { |
| fsIdToViewsCache = new HashMap<>(); |
| } |
| |
| public Set<String> getViewsContainingFs(int aFsId) { |
| return fsIdToViewsCache.getOrDefault(aFsId, Collections.emptySet()); |
| } |
| |
| public void assignFsToView(int aFsId, String aView) { |
| fsIdToViewsCache.computeIfAbsent(aFsId, _fsId -> new HashSet<>()).add(aView); |
| } |
| |
| public static void set(DatabindContext aProvider, FeatureStructureIdToViewIndex aRefCache) { |
| aProvider.setAttribute(FS_VIEW_CACHE, aRefCache); |
| } |
| |
| public static FeatureStructureIdToViewIndex get(DatabindContext aProvider) { |
| return (FeatureStructureIdToViewIndex) aProvider.getAttribute(FS_VIEW_CACHE); |
| } |
| } |