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comparison src/org/tmatesoft/hg/core/HgException.java @ 275:6d1804fe0ed7

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Issue 10: Report file content length with respect of metadata. Respect dirstate parents for WC's status. Exceptions to keep useful attributes of the location
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 25 Aug 2011 21:35:03 +0200
parents 1a7a9a20e1f9
children 678e326fd27c
comparison
equal deleted inserted replaced
274:9fb50c04f03c 275:6d1804fe0ed7
14 * the terms of a license other than GNU General Public License 14 * the terms of a license other than GNU General Public License
15 * contact TMate Software at support@hg4j.com 15 * contact TMate Software at support@hg4j.com
16 */ 16 */
17 package org.tmatesoft.hg.core; 17 package org.tmatesoft.hg.core;
18 18
19 import static org.tmatesoft.hg.repo.HgRepository.BAD_REVISION;
20
21 import org.tmatesoft.hg.repo.HgRepository;
22 import org.tmatesoft.hg.util.Path;
23
19 /** 24 /**
20 * Root class for all hg4j exceptions. 25 * Root class for all hg4j exceptions.
21 * 26 *
22 * @author Artem Tikhomirov 27 * @author Artem Tikhomirov
23 * @author TMate Software Ltd. 28 * @author TMate Software Ltd.
24 */ 29 */
25 @SuppressWarnings("serial") 30 @SuppressWarnings("serial")
26 public class HgException extends Exception { 31 public class HgException extends Exception {
32
33 protected int revNumber = BAD_REVISION;
34 protected Nodeid revision;
35 protected Path filename;
27 36
28 public HgException(String reason) { 37 public HgException(String reason) {
29 super(reason); 38 super(reason);
30 } 39 }
31 40
35 44
36 public HgException(Throwable cause) { 45 public HgException(Throwable cause) {
37 super(cause); 46 super(cause);
38 } 47 }
39 48
49 /**
50 * @return not {@link HgRepository#BAD_REVISION} only when local revision number was supplied at the construction time
51 */
52 public int getRevisionNumber() {
53 return revNumber;
54 }
55
56 public HgException setRevisionNumber(int rev) {
57 revNumber = rev;
58 return this;
59 }
60
61 /**
62 * @return non-null only when revision was supplied at construction time
63 */
64 public Nodeid getRevision() {
65 return revision;
66 }
67
68 public HgException setRevision(Nodeid r) {
69 revision = r;
70 return this;
71 }
72
73 /**
74 * @return non-null only if file name was set at construction time
75 */
76 public Path getFileName() {
77 return filename;
78 }
79
80 public HgException setFileName(Path name) {
81 filename = name;
82 return this;
83 }
84
85 protected void appendDetails(StringBuilder sb) {
86 if (filename != null) {
87 sb.append(filename);
88 sb.append(':');
89 sb.append(' ');
90 }
91 if (revNumber != BAD_REVISION) {
92 sb.append(revNumber);
93 if (revision != null) {
94 sb.append(':');
95 }
96 }
97 if (revision != null) {
98 sb.append(revision.shortNotation());
99 }
100 }
101
40 // /* XXX CONSIDER capability to pass extra information about errors */ 102 // /* XXX CONSIDER capability to pass extra information about errors */
41 // public static class Status { 103 // public static class Status {
42 // public Status(String message, Throwable cause, int errorCode, Object extraData) { 104 // public Status(String message, Throwable cause, int errorCode, Object extraData) {
43 // } 105 // }
44 // } 106 // }