| /* |
| * 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.jena.sparql.graph; |
| |
| import java.util.Map; |
| import java.util.Map.Entry; |
| import java.util.Objects; |
| import java.util.function.BiConsumer; |
| |
| import org.apache.jena.riot.system.PrefixMap; |
| import org.apache.jena.shared.PrefixMapping; |
| |
| /** Provided {@link PrefixMapping} for a {@link PrefixMap}. */ |
| public class PrefixMappingAdapter extends PrefixMappingBase { |
| |
| private final PrefixMap pmap; |
| |
| public PrefixMappingAdapter(PrefixMap pmap) { |
| this.pmap = pmap; |
| } |
| |
| @Override |
| protected void add(String prefix, String uri) { |
| pmap.add(prefix, uri); |
| } |
| |
| @Override |
| protected void remove(String prefix) { |
| pmap.delete(prefix); |
| } |
| |
| @Override |
| protected void clear() { |
| pmap.clear(); |
| } |
| |
| @Override |
| protected boolean isEmpty() { |
| return pmap.isEmpty(); |
| } |
| |
| @Override |
| protected int size() { |
| return pmap.size(); |
| } |
| |
| @Override |
| protected String prefixToUri(String prefix) { |
| return pmap.getMapping().get(prefix); |
| } |
| |
| @Override |
| protected String uriToPrefix(String uri) { |
| return pmap.getMapping().entrySet().stream() |
| .filter(e->Objects.equals(uri, e.getValue().toString())) |
| .map(Entry::getKey) |
| .findFirst() |
| .orElse(null); |
| } |
| |
| @Override |
| protected Map<String, String> asMap() { |
| return pmap.getMapping(); |
| } |
| |
| @Override |
| protected Map<String, String> asMapCopy() { |
| return pmap.getMappingCopy(); |
| } |
| |
| @Override |
| protected void apply(BiConsumer<String, String> action) { |
| pmap.forEach(action); |
| } |
| } |