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annotate src/org/tmatesoft/hg/core/HgStatus.java @ 157:d5268ca7715b

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Merged branch wrap-data-access into default for resource-friendly data access. Updated API to promote that friendliness to clients (channels, not byte[]). More exceptions
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 09 Mar 2011 05:22:17 +0100
parents ba2bf656f00f
children f052f40839ec
rev   line source
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1 /*
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2 * Copyright (c) 2011 TMate Software Ltd
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; version 2 of the License.
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7 *
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8 * This program is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * For information on how to redistribute this software under
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14 * the terms of a license other than GNU General Public License
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15 * contact TMate Software at support@hg4j.com
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16 */
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17 package org.tmatesoft.hg.core;
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18
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19 import java.util.Date;
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20
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21 import org.tmatesoft.hg.internal.ChangelogHelper;
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22 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset;
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23 import org.tmatesoft.hg.util.Path;
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24
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25 /**
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26 * Repository file status and extra handy information.
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27 *
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28 * @author Artem Tikhomirov
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29 * @author TMate Software Ltd.
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30 */
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31 public class HgStatus {
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32
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33 public enum Kind {
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34 Modified, Added, Removed, Missing, Unknown, Clean, Ignored
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35 // I'd refrain from changing order of these constants, just in case someone (erroneously, of course ;), uses .ordinal()
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36 };
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37
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38 private final HgStatus.Kind kind;
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39 private final Path path;
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40 private final Path origin;
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41 private final ChangelogHelper logHelper;
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42
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43 HgStatus(HgStatus.Kind kind, Path path, ChangelogHelper changelogHelper) {
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44 this(kind, path, null, changelogHelper);
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45 }
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46
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47 HgStatus(HgStatus.Kind kind, Path path, Path copyOrigin, ChangelogHelper changelogHelper) {
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48 this.kind = kind;
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49 this.path = path;
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50 origin = copyOrigin;
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51 logHelper = changelogHelper;
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52 }
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53
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54 public HgStatus.Kind getKind() {
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55 return kind;
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56 }
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57
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58 public Path getPath() {
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59 return path;
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60 }
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61
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62 public Path getOriginalPath() {
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63 return origin;
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64 }
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65
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66 public boolean isCopy() {
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67 return origin != null;
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68 }
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70 /**
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71 * @return <code>null</code> if author for the change can't be deduced (e.g. for clean files it's senseless)
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72 */
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73 public String getModificationAuthor() {
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74 RawChangeset cset = logHelper.findLatestChangeWith(path);
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75 if (cset == null) {
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76 if (kind == Kind.Modified || kind == Kind.Added || kind == Kind.Removed /*&& RightBoundary is TIP*/) {
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77 // perhaps, also for Kind.Missing?
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78 return logHelper.getNextCommitUsername();
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79 }
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80 } else {
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81 return cset.user();
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82 }
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83 return null;
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84 }
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85
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86 public Date getModificationDate() {
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87 RawChangeset cset = logHelper.findLatestChangeWith(path);
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88 if (cset == null) {
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89 // FIXME check dirstate and/or local file for tstamp
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90 return new Date(); // what's correct
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91 } else {
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92 return cset.date();
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93 }
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94 }
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95 }