1 package org.eclipse.aether.util.repository;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.util.HashMap;
23 import java.util.Map;
24
25 import org.eclipse.aether.repository.Authentication;
26 import org.eclipse.aether.repository.AuthenticationSelector;
27 import org.eclipse.aether.repository.RemoteRepository;
28
29 import static java.util.Objects.requireNonNull;
30
31 /**
32 * A simple authentication selector that selects authentication based on repository identifiers.
33 */
34 public final class DefaultAuthenticationSelector
35 implements AuthenticationSelector
36 {
37
38 private final Map<String, Authentication> repos = new HashMap<>();
39
40 /**
41 * Adds the specified authentication info for the given repository identifier.
42 *
43 * @param id The identifier of the repository to add the authentication for, must not be {@code null}.
44 * @param auth The authentication to add, may be {@code null}.
45 * @return This selector for chaining, never {@code null}.
46 */
47 public DefaultAuthenticationSelector add( String id, Authentication auth )
48 {
49 if ( auth != null )
50 {
51 repos.put( id, auth );
52 }
53 else
54 {
55 repos.remove( id );
56 }
57
58 return this;
59 }
60
61 public Authentication getAuthentication( RemoteRepository repository )
62 {
63 requireNonNull( repository, "repository cannot be null" );
64 return repos.get( repository.getId() );
65 }
66
67 }