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.transfer;
20
21 import org.eclipse.aether.RepositoryException;
22 import org.eclipse.aether.repository.RemoteRepository;
23
24 /**
25 * Thrown when a transfer could not be performed because a remote repository is not accessible in offline mode.
26 */
27 public class RepositoryOfflineException extends RepositoryException {
28
29 private final transient RemoteRepository repository;
30
31 private static String getMessage(RemoteRepository repository) {
32 if (repository == null) {
33 return "Cannot access remote repositories in offline mode";
34 } else {
35 return "Cannot access " + repository.getId() + " (" + repository.getUrl() + ") in offline mode";
36 }
37 }
38
39 /**
40 * Creates a new exception with the specified repository.
41 *
42 * @param repository The inaccessible remote repository, may be {@code null}.
43 */
44 public RepositoryOfflineException(RemoteRepository repository) {
45 super(getMessage(repository));
46 this.repository = repository;
47 }
48
49 /**
50 * Creates a new exception with the specified repository and detail message.
51 *
52 * @param repository The inaccessible remote repository, may be {@code null}.
53 * @param message The detail message, may be {@code null}.
54 */
55 public RepositoryOfflineException(RemoteRepository repository, String message) {
56 super(message);
57 this.repository = repository;
58 }
59
60 /**
61 * Gets the remote repository that could not be accessed due to offline mode.
62 *
63 * @return The inaccessible remote repository or {@code null} if unknown.
64 */
65 public RemoteRepository getRepository() {
66 return repository;
67 }
68 }