1 /*
2 * Copyright (C) 2010 Atlassian
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package com.atlassian.jira.rest.client;
18
19 import com.google.common.base.Joiner;
20
21 import java.util.ArrayList;
22 import java.util.Arrays;
23 import java.util.Collection;
24 import java.util.Collections;
25
26 /**
27 * Basic exception which may be thrown by any remote operation encapsulated by the REST client.
28 * Usually some more specific exception will be chained here and available via {@link #getCause()}
29 *
30 * @since v0.1
31 */
32 public class RestClientException extends RuntimeException {
33 private final Collection<String> errorMessages;
34
35 public RestClientException(Throwable cause) {
36 super(cause);
37 errorMessages = Collections.emptyList();
38 }
39 public RestClientException(String errorMessage, Throwable cause) {
40 super(errorMessage, cause);
41 this.errorMessages = Arrays.asList(errorMessage);
42 }
43
44
45 /**
46 * @param errorMessages messages which will be joined with newline character and accessible then via {@link #getMessage()}
47 * @param cause the cause of this exception or <code>null</code>
48 */
49 public RestClientException(Collection<String> errorMessages, Throwable cause) {
50 super(Joiner.on("\n").join(errorMessages), cause);
51 this.errorMessages = new ArrayList<String>(errorMessages);
52 }
53
54 /**
55 * @param errorMessages messages which will be joined with newline character and accessible then via {@link #getMessage()}
56 */
57 public RestClientException(Collection<String> errorMessages) {
58 super(Joiner.on("\n").join(errorMessages));
59 this.errorMessages = new ArrayList<String>(errorMessages);
60 }
61
62 /**
63 * @return error messages used while building this exception object
64 */
65 public Iterable<String> getErrorMessages() {
66 return errorMessages;
67 }
68 }