Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
FileUploadException |
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| 1.3333333333333333;1.333 |
1 | /* | |
2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
3 | * contributor license agreements. See the NOTICE file distributed with | |
4 | * this work for additional information regarding copyright ownership. | |
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
6 | * (the "License"); you may not use this file except in compliance with | |
7 | * the License. You may obtain a copy of the License at | |
8 | * | |
9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
10 | * | |
11 | * Unless required by applicable law or agreed to in writing, software | |
12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 | * See the License for the specific language governing permissions and | |
15 | * limitations under the License. | |
16 | */ | |
17 | package org.apache.commons.fileupload; | |
18 | ||
19 | import java.io.PrintStream; | |
20 | import java.io.PrintWriter; | |
21 | ||
22 | /** | |
23 | * Exception for errors encountered while processing the request. | |
24 | */ | |
25 | public class FileUploadException extends Exception { | |
26 | ||
27 | /** | |
28 | * Serial version UID, being used, if the exception | |
29 | * is serialized. | |
30 | */ | |
31 | private static final long serialVersionUID = 8881893724388807504L; | |
32 | ||
33 | /** | |
34 | * The exceptions cause. We overwrite the cause of | |
35 | * the super class, which isn't available in Java 1.3. | |
36 | */ | |
37 | private final Throwable cause; | |
38 | ||
39 | /** | |
40 | * Constructs a new <code>FileUploadException</code> without message. | |
41 | */ | |
42 | public FileUploadException() { | |
43 | 0 | this(null, null); |
44 | 0 | } |
45 | ||
46 | /** | |
47 | * Constructs a new <code>FileUploadException</code> with specified detail | |
48 | * message. | |
49 | * | |
50 | * @param msg the error message. | |
51 | */ | |
52 | public FileUploadException(final String msg) { | |
53 | 9 | this(msg, null); |
54 | 9 | } |
55 | ||
56 | /** | |
57 | * Creates a new <code>FileUploadException</code> with the given | |
58 | * detail message and cause. | |
59 | * | |
60 | * @param msg The exceptions detail message. | |
61 | * @param cause The exceptions cause. | |
62 | */ | |
63 | public FileUploadException(String msg, Throwable cause) { | |
64 | 10 | super(msg); |
65 | 10 | this.cause = cause; |
66 | 10 | } |
67 | ||
68 | /** | |
69 | * Prints this throwable and its backtrace to the specified print stream. | |
70 | * | |
71 | * @param stream <code>PrintStream</code> to use for output | |
72 | */ | |
73 | @Override | |
74 | public void printStackTrace(PrintStream stream) { | |
75 | 0 | super.printStackTrace(stream); |
76 | 0 | if (cause != null) { |
77 | 0 | stream.println("Caused by:"); |
78 | 0 | cause.printStackTrace(stream); |
79 | } | |
80 | 0 | } |
81 | ||
82 | /** | |
83 | * Prints this throwable and its backtrace to the specified | |
84 | * print writer. | |
85 | * | |
86 | * @param writer <code>PrintWriter</code> to use for output | |
87 | */ | |
88 | @Override | |
89 | public void printStackTrace(PrintWriter writer) { | |
90 | 0 | super.printStackTrace(writer); |
91 | 0 | if (cause != null) { |
92 | 0 | writer.println("Caused by:"); |
93 | 0 | cause.printStackTrace(writer); |
94 | } | |
95 | 0 | } |
96 | ||
97 | /** | |
98 | * {@inheritDoc} | |
99 | */ | |
100 | @Override | |
101 | public Throwable getCause() { | |
102 | 2 | return cause; |
103 | } | |
104 | ||
105 | } |