1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.eclipse.aether.util.repository;
20
21 import java.util.HashMap;
22 import java.util.Map;
23
24 import org.eclipse.aether.repository.Authentication;
25 import org.eclipse.aether.repository.AuthenticationSelector;
26 import org.eclipse.aether.repository.RemoteRepository;
27
28 import static java.util.Objects.requireNonNull;
29
30 /**
31 * A simple authentication selector that selects authentication based on repository identifiers.
32 */
33 public final class DefaultAuthenticationSelector implements AuthenticationSelector {
34
35 private final Map<String, Authentication> repos = new HashMap<>();
36
37 /**
38 * Adds the specified authentication info for the given repository identifier.
39 *
40 * @param id The identifier of the repository to add the authentication for, must not be {@code null}.
41 * @param auth The authentication to add, may be {@code null}.
42 * @return This selector for chaining, never {@code null}.
43 */
44 public DefaultAuthenticationSelector add(String id, Authentication auth) {
45 if (auth != null) {
46 repos.put(id, auth);
47 } else {
48 repos.remove(id);
49 }
50
51 return this;
52 }
53
54 public Authentication getAuthentication(RemoteRepository repository) {
55 requireNonNull(repository, "repository cannot be null");
56 return repos.get(repository.getId());
57 }
58 }