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comparison src/org/tmatesoft/hg/core/HgStatus.java @ 628:6526d8adbc0f

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Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 22 May 2013 15:52:31 +0200
parents 31a89587eb04
children
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627:5153eb73b18d 628:6526d8adbc0f
1 /* 1 /*
2 * Copyright (c) 2011-2012 TMate Software Ltd 2 * Copyright (c) 2011-2013 TMate Software Ltd
3 * 3 *
4 * This program is free software; you can redistribute it and/or modify 4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by 5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License. 6 * the Free Software Foundation; version 2 of the License.
7 * 7 *
19 import java.io.File; 19 import java.io.File;
20 import java.util.Date; 20 import java.util.Date;
21 21
22 import org.tmatesoft.hg.internal.ChangelogHelper; 22 import org.tmatesoft.hg.internal.ChangelogHelper;
23 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset; 23 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset;
24 import org.tmatesoft.hg.repo.HgRuntimeException;
24 import org.tmatesoft.hg.util.Path; 25 import org.tmatesoft.hg.util.Path;
25 26
26 /** 27 /**
27 * Repository file status and extra handy information. 28 * Repository file status and extra handy information.
28 * 29 *
68 return origin != null; 69 return origin != null;
69 } 70 }
70 71
71 /** 72 /**
72 * @return <code>null</code> if author for the change can't be deduced (e.g. for clean files it's senseless) 73 * @return <code>null</code> if author for the change can't be deduced (e.g. for clean files it's senseless)
74 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
73 */ 75 */
74 public String getModificationAuthor() { 76 public String getModificationAuthor() throws HgRuntimeException {
75 RawChangeset cset = logHelper.findLatestChangeWith(path); 77 RawChangeset cset = logHelper.findLatestChangeWith(path);
76 if (cset == null) { 78 if (cset == null) {
77 if (kind == Kind.Modified || kind == Kind.Added || kind == Kind.Removed /*&& RightBoundary is TIP*/) { 79 if (kind == Kind.Modified || kind == Kind.Added || kind == Kind.Removed /*&& RightBoundary is TIP*/) {
78 // perhaps, also for Kind.Missing? 80 // perhaps, also for Kind.Missing?
79 return logHelper.getNextCommitUsername(); 81 return logHelper.getNextCommitUsername();
82 return cset.user(); 84 return cset.user();
83 } 85 }
84 return null; 86 return null;
85 } 87 }
86 88
87 public Date getModificationDate() { 89 /**
90 * @return date when the file was last modified, never <code>null</code>. Either date of changeset the file was modified at
91 * or timestamp of local file, if present
92 * @throws HgRuntimeException subclass thereof to indicate issues with the library. <em>Runtime exception</em>
93 */
94 public Date getModificationDate() throws HgRuntimeException {
88 RawChangeset cset = logHelper.findLatestChangeWith(path); 95 RawChangeset cset = logHelper.findLatestChangeWith(path);
89 if (cset == null) { 96 if (cset == null) {
90 File localFile = new File(logHelper.getRepo().getWorkingDir(), path.toString()); 97 File localFile = new File(logHelper.getRepo().getWorkingDir(), path.toString());
91 if (localFile.canRead()) { 98 if (localFile.canRead()) {
92 return new Date(localFile.lastModified()); 99 return new Date(localFile.lastModified());
93 } 100 }
94 // TODO post-1.0 find out what to do in this case, perhaps, throw an exception? 101 // TODO post-1.1 find out what to do in this case, perhaps, throw an exception?
95 // perhaps check dirstate and/or local file for tstamp 102 // perhaps check dirstate and for timestamp
96 return new Date(); // what's correct? 103 return new Date(); // what's correct?
97 } else { 104 } else {
98 return cset.date(); 105 return cset.date();
99 } 106 }
100 } 107 }