1 /*
2 * Copyright (C) 2009, Google Inc.
3 * Copyright (C) 2008, Jonas Fonseca <fonseca@diku.dk>
4 * Copyright (C) 2007, Robin Rosenberg <robin.rosenberg@dewire.com>
5 * Copyright (C) 2006-2007, Shawn O. Pearce <spearce@spearce.org>
6 * and other copyright owners as documented in the project's IP log.
7 *
8 * This program and the accompanying materials are made available
9 * under the terms of the Eclipse Distribution License v1.0 which
10 * accompanies this distribution, is reproduced below, and is
11 * available at http://www.eclipse.org/org/documents/edl-v10.php
12 *
13 * All rights reserved.
14 *
15 * Redistribution and use in source and binary forms, with or
16 * without modification, are permitted provided that the following
17 * conditions are met:
18 *
19 * - Redistributions of source code must retain the above copyright
20 * notice, this list of conditions and the following disclaimer.
21 *
22 * - Redistributions in binary form must reproduce the above
23 * copyright notice, this list of conditions and the following
24 * disclaimer in the documentation and/or other materials provided
25 * with the distribution.
26 *
27 * - Neither the name of the Eclipse Foundation, Inc. nor the
28 * names of its contributors may be used to endorse or promote
29 * products derived from this software without specific prior
30 * written permission.
31 *
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
33 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
34 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
35 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
36 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
37 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
38 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
39 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
40 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
41 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
42 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
43 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
44 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
45 */
46
47 package org.eclipse.jgit.errors;
48
49 import java.io.IOException;
50 import java.text.MessageFormat;
51
52 import org.eclipse.jgit.internal.JGitText;
53 import org.eclipse.jgit.lib.AbbreviatedObjectId;
54 import org.eclipse.jgit.lib.Constants;
55 import org.eclipse.jgit.lib.ObjectId;
56
57 /**
58 * An expected object is missing.
59 */
60 public class MissingObjectException extends IOException {
61 private static final long serialVersionUID = 1L;
62
63 private final ObjectId missing;
64
65 /**
66 * Construct a MissingObjectException for the specified object id.
67 * Expected type is reported to simplify tracking down the problem.
68 *
69 * @param id SHA-1
70 * @param type object type
71 */
72 public MissingObjectException(ObjectId id, String type) {
73 super(MessageFormat.format(JGitText.get().missingObject, type, id.name()));
74 missing = id.copy();
75 }
76
77 /**
78 * Construct a MissingObjectException for the specified object id.
79 * Expected type is reported to simplify tracking down the problem.
80 *
81 * @param id SHA-1
82 * @param type object type
83 */
84 public MissingObjectException(ObjectId id, int type) {
85 this(id, Constants.typeString(type));
86 }
87
88 /**
89 * Construct a MissingObjectException for the specified object id. Expected
90 * type is reported to simplify tracking down the problem.
91 *
92 * @param id
93 * SHA-1
94 * @param type
95 * object type
96 */
97 public MissingObjectException(AbbreviatedObjectId id, int type) {
98 super(MessageFormat.format(JGitText.get().missingObject, Constants
99 .typeString(type), id.name()));
100 missing = null;
101 }
102
103 /**
104 * Get the ObjectId that was not found
105 *
106 * @return the ObjectId that was not found
107 */
108 public ObjectId getObjectId() {
109 return missing;
110 }
111 }