Mercurial > jhg

annotate src/org/tmatesoft/hg/repo/HgChangelog.java @ 361:8099939af5fa

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Utilize status object to supply more information about manifest check for specific file
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 09 Dec 2011 01:13:53 +0100
parents 150500515714
children d9dfa9fe9cec
rev   line source
21
e929cecae4e1 Refactor to move revlog content to base class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
1 /*
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
2 * Copyright (c) 2010-2011 TMate Software Ltd
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
3 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
4 * This program is free software; you can redistribute it and/or modify
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
5 * it under the terms of the GNU General Public License as published by
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
6 * the Free Software Foundation; version 2 of the License.
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
7 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
8 * This program is distributed in the hope that it will be useful,
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
11 * GNU General Public License for more details.
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
12 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
13 * For information on how to redistribute this software under
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
14 * the terms of a license other than GNU General Public License
102
a3a2e5deb320 Updated contact address to support@hg4j.com
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 97
diff changeset
15 * contact TMate Software at support@hg4j.com
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
16 */
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
17 package org.tmatesoft.hg.repo;
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
18
157
d5268ca7715b 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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 51 154
diff changeset
19 import java.io.IOException;
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
20 import java.io.UnsupportedEncodingException;
2
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
21 import java.util.ArrayList;
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
22 import java.util.Arrays;
146
8c9f729f4dfa Timezone finally in use
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 137
diff changeset
23 import java.util.Calendar;
317
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
24 import java.util.Collection;
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
25 import java.util.Collections;
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
26 import java.util.Date;
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
27 import java.util.Formatter;
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
28 import java.util.HashMap;
2
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
29 import java.util.List;
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
30 import java.util.Locale;
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
31 import java.util.Map;
146
8c9f729f4dfa Timezone finally in use
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 137
diff changeset
32 import java.util.TimeZone;
2
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
33
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
34 import org.tmatesoft.hg.core.HgBadStateException;
354
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
35 import org.tmatesoft.hg.core.HgInvalidControlFileException;
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
36 import org.tmatesoft.hg.core.HgInvalidRevisionException;
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
37 import org.tmatesoft.hg.core.Nodeid;
157
d5268ca7715b 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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 51 154
diff changeset
38 import org.tmatesoft.hg.internal.DataAccess;
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
39 import org.tmatesoft.hg.internal.IterateControlMediator;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
40 import org.tmatesoft.hg.internal.Lifecycle;
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
41 import org.tmatesoft.hg.internal.Pool;
77
c677e1593919 Moved RevlogStream implementation into .internal
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 74
diff changeset
42 import org.tmatesoft.hg.internal.RevlogStream;
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
43 import org.tmatesoft.hg.util.CancelSupport;
317
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
44 import org.tmatesoft.hg.util.Pair;
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
45 import org.tmatesoft.hg.util.ProgressSupport;
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
46
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
47 /**
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
48 * Representation of the Mercurial changelog file (list of ChangeSets)
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
49 *
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
50 * @author Artem Tikhomirov
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 48
diff changeset
51 * @author TMate Software Ltd.
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
52 */
97
ee2c750b036d Changelog to HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 77
diff changeset
53 public class HgChangelog extends Revlog {
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
54
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
55 /* package-local */HgChangelog(HgRepository hgRepo, RevlogStream content) {
21
e929cecae4e1 Refactor to move revlog content to base class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
56 super(hgRepo, content);
2
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
57 }
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
58
354
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
59 public void all(final HgChangelog.Inspector inspector) throws HgInvalidRevisionException {
137
144d771ee73c explicit op name instead math op to get last rev number
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 135
diff changeset
60 range(0, getLastRevision(), inspector);
48
e34f90b9ded1 Limit option for history/log
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 47
diff changeset
61 }
e34f90b9ded1 Limit option for history/log
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 47
diff changeset
62
354
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
63 public void range(int start, int end, final HgChangelog.Inspector inspector) throws HgInvalidRevisionException {
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
64 if (inspector == null) {
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
65 throw new IllegalArgumentException();
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
66 }
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
67 content.iterate(start, end, true, new RawCsetParser(inspector));
2
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
68 }
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
69
354
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
70 public List<RawChangeset> range(int start, int end) throws HgInvalidRevisionException {
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
71 final RawCsetCollector c = new RawCsetCollector(end - start + 1);
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
72 range(start, end, c);
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
73 return c.result;
2
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
74 }
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
75
242
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
76 /**
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
77 * Access individual revisions. Note, regardless of supplied revision order, inspector gets
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
78 * changesets strictly in the order they are in the changelog.
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
79 * @param inspector callback to get changesets
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
80 * @param revisions revisions to read, unrestricted ordering.
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
81 */
354
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
82 public void range(final HgChangelog.Inspector inspector, final int... revisions) throws HgInvalidRevisionException {
242
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
83 Arrays.sort(revisions);
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
84 rangeInternal(inspector, revisions);
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
85 }
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
86
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
87 /**
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
88 * Friends-only version of {@link #range(Inspector, int...)}, when callers know array is sorted
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
89 */
354
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
90 /*package-local*/ void rangeInternal(HgChangelog.Inspector inspector, int[] sortedRevisions) throws HgInvalidRevisionException {
242
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
91 if (sortedRevisions == null || sortedRevisions.length == 0) {
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
92 return;
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
93 }
242
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
94 if (inspector == null) {
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
95 throw new IllegalArgumentException();
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
96 }
ad6a046943be Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 236
diff changeset
97 content.iterate(sortedRevisions, true, new RawCsetParser(inspector));
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
98 }
354
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
99
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
100 /**
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
101 * @throws HgInvalidRevisionException if supplied nodeid doesn't identify any revision from this revlog
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
102 * @throws HgInvalidControlFileException if access to revlog index/data entry failed
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
103 */
5f9073eabf06 Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 329
diff changeset
104 public RawChangeset changeset(Nodeid nid) throws HgInvalidControlFileException, HgInvalidRevisionException {
236
883300108179 Speed up branches calculation when cached branch information is available
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 211
diff changeset
105 int x = getLocalRevision(nid);
883300108179 Speed up branches calculation when cached branch information is available
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 211
diff changeset
106 return range(x, x).get(0);
883300108179 Speed up branches calculation when cached branch information is available
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 211
diff changeset
107 }
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
108
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
109 public interface Inspector {
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
110 // TODO describe whether cset is new instance each time
182
f26ffe04ced0 Refactor HgBundle to dispatch changes found through callback
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 161
diff changeset
111 // describe what revisionNumber is when Inspector is used with HgBundle (BAD_REVISION or bundle's local order?)
154
ba2bf656f00f Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 153
diff changeset
112 void next(int revisionNumber, Nodeid nodeid, RawChangeset cset);
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
113 }
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
114
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
115 /**
317
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
116 * Unlike regular {@link Inspector}, this one supplies changeset revision along with its parents and children according
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
117 * to parent information of the revlog this inspector visits.
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
118 * @see HgDataFile#history(TreeInspector)
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 317
diff changeset
119 * @deprecated use {@link HgChangesetTreeHandler} and HgLogCommand#execute(HgChangesetTreeHandler)}
317
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
120 */
328
a674b8590362 Move file tree history to upper API level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 317
diff changeset
121 @Deprecated
317
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
122 public interface TreeInspector {
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
123 // the reason TreeInsector is in HgChangelog, not in Revlog, because despite the fact it can
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
124 // be applied to any revlog, it's not meant to provide revisions of any revlog it's beeing applied to,
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
125 // but changeset revisions always.
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
126 // TODO HgChangelog.walk(TreeInspector)
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
127 void next(Nodeid changesetRevision, Pair<Nodeid, Nodeid> parentChangesets, Collection<Nodeid> childChangesets);
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
128 }
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
129
09628675bcee Rework file history build approach to match rest of the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
130 /**
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
131 * Entry in the Changelog
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
132 */
154
ba2bf656f00f Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 153
diff changeset
133 public static class RawChangeset implements Cloneable /* for those that would like to keep a copy */{
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
134 // TODO immutable
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
135 private/* final */Nodeid manifest;
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
136 private String user;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
137 private String comment;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
138 private List<String> files; // unmodifiable collection (otherwise #files() and implicit #clone() shall be revised)
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
139 private Date time;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
140 private int timezone;
161
9423235ca77b Record possible value (and knowledge source) for extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 157
diff changeset
141 // http://mercurial.selenic.com/wiki/PruningDeadBranches - Closing changesets can be identified by close=1 in the changeset's extra field.
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
142 private Map<String, String> extras;
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
143
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
144 /**
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
145 * @see mercurial/changelog.py:read()
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
146 *
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
147 * <pre>
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
148 * format used:
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
149 * nodeid\n : manifest node in ascii
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
150 * user\n : user, no \n or \r allowed
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
151 * time tz extra\n : date (time is int or float, timezone is int)
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
152 * : extra is metadatas, encoded and separated by '\0'
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
153 * : older versions ignore it
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
154 * files\n\n : files modified by the cset, no \n or \r allowed
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
155 * (.*) : comment (free text, ideally utf-8)
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
156 *
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
157 * changelog v0 doesn't use extra
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
158 * </pre>
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
159 */
154
ba2bf656f00f Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 153
diff changeset
160 private RawChangeset() {
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
161 }
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
162
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
163 public Nodeid manifest() {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
164 return manifest;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
165 }
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
166
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
167 public String user() {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
168 return user;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
169 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
170
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
171 public String comment() {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
172 return comment;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
173 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
174
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
175 public List<String> files() {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
176 return files;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
177 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
178
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
179 public Date date() {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
180 return time;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
181 }
211
644ee58c9f16 Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 196
diff changeset
182
644ee58c9f16 Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 196
diff changeset
183 /**
644ee58c9f16 Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 196
diff changeset
184 * @return time zone value, as is, positive for Western Hemisphere.
644ee58c9f16 Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 196
diff changeset
185 */
644ee58c9f16 Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 196
diff changeset
186 public int timezone() {
644ee58c9f16 Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 196
diff changeset
187 return timezone;
644ee58c9f16 Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 196
diff changeset
188 }
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
189
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
190 public String dateString() {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
191 // XXX keep once formatted? Perhaps, there's faster way to set up calendar/time zone?
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
192 StringBuilder sb = new StringBuilder(30);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
193 Formatter f = new Formatter(sb, Locale.US);
211
644ee58c9f16 Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 196
diff changeset
194 TimeZone tz = TimeZone.getTimeZone(TimeZone.getAvailableIDs(timezone * 1000)[0]);
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
195 // apparently timezone field records number of seconds time differs from UTC,
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
196 // i.e. value to substract from time to get UTC time. Calendar seems to add
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
197 // timezone offset to UTC, instead, hence sign change.
211
644ee58c9f16 Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 196
diff changeset
198 // tz.setRawOffset(timezone * -1000);
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
199 Calendar c = Calendar.getInstance(tz, Locale.US);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
200 c.setTime(time);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
201 f.format("%ta %<tb %<td %<tH:%<tM:%<tS %<tY %<tz", c);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
202 return sb.toString();
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
203 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
204
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
205 public Map<String, String> extras() {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
206 return extras;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
207 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
208
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
209 public String branch() {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
210 return extras.get("branch");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
211 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
212
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
213 @Override
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
214 public String toString() {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
215 StringBuilder sb = new StringBuilder();
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
216 sb.append("Changeset {");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
217 sb.append("User: ").append(user).append(", ");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
218 sb.append("Comment: ").append(comment).append(", ");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
219 sb.append("Manifest: ").append(manifest).append(", ");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
220 sb.append("Date: ").append(time).append(", ");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
221 sb.append("Files: ").append(files.size());
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
222 for (String s : files) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
223 sb.append(", ").append(s);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
224 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
225 if (extras != null) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
226 sb.append(", Extra: ").append(extras);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
227 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
228 sb.append("}");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
229 return sb.toString();
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
230 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
231
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
232 @Override
154
ba2bf656f00f Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 153
diff changeset
233 public RawChangeset clone() {
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
234 try {
154
ba2bf656f00f Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 153
diff changeset
235 return (RawChangeset) super.clone();
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
236 } catch (CloneNotSupportedException ex) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
237 throw new InternalError(ex.toString());
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
238 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
239 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
240
360
150500515714 Report non-critical errors during status operation to handler/inspector
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 354
diff changeset
241 // FIXME internal class DataAccess as part of API
157
d5268ca7715b 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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 51 154
diff changeset
242 public static RawChangeset parse(DataAccess da) {
d5268ca7715b 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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 51 154
diff changeset
243 try {
d5268ca7715b 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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 51 154
diff changeset
244 byte[] data = da.byteArray();
d5268ca7715b 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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 51 154
diff changeset
245 RawChangeset rv = new RawChangeset();
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
246 rv.init(data, 0, data.length, null);
157
d5268ca7715b 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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 51 154
diff changeset
247 return rv;
d5268ca7715b 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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 51 154
diff changeset
248 } catch (IOException ex) {
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
249 throw new HgBadStateException(ex); // FIXME "Error reading changeset data"
157
d5268ca7715b 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
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 51 154
diff changeset
250 }
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
251 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
252
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
253 // @param usersPool - it's likely user names get repeated again and again throughout repository. can be null
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
254 /* package-local */void init(byte[] data, int offset, int length, Pool<String> usersPool) {
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
255 final int bufferEndIndex = offset + length;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
256 final byte lineBreak = (byte) '\n';
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
257 int breakIndex1 = indexOf(data, lineBreak, offset, bufferEndIndex);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
258 if (breakIndex1 == -1) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
259 throw new IllegalArgumentException("Bad Changeset data");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
260 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
261 Nodeid _nodeid = Nodeid.fromAscii(data, 0, breakIndex1);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
262 int breakIndex2 = indexOf(data, lineBreak, breakIndex1 + 1, bufferEndIndex);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
263 if (breakIndex2 == -1) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
264 throw new IllegalArgumentException("Bad Changeset data");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
265 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
266 String _user = new String(data, breakIndex1 + 1, breakIndex2 - breakIndex1 - 1);
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
267 if (usersPool != null) {
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
268 _user = usersPool.unify(_user);
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
269 }
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
270 int breakIndex3 = indexOf(data, lineBreak, breakIndex2 + 1, bufferEndIndex);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
271 if (breakIndex3 == -1) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
272 throw new IllegalArgumentException("Bad Changeset data");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
273 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
274 String _timeString = new String(data, breakIndex2 + 1, breakIndex3 - breakIndex2 - 1);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
275 int space1 = _timeString.indexOf(' ');
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
276 if (space1 == -1) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
277 throw new IllegalArgumentException("Bad Changeset data");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
278 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
279 int space2 = _timeString.indexOf(' ', space1 + 1);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
280 if (space2 == -1) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
281 space2 = _timeString.length();
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
282 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
283 long unixTime = Long.parseLong(_timeString.substring(0, space1)); // XXX Float, perhaps
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
284 int _timezone = Integer.parseInt(_timeString.substring(space1 + 1, space2));
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
285 // XXX not sure need to add timezone here - I can't figure out whether Hg keeps GMT time, and records timezone just for info, or unixTime is taken local
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
286 // on commit and timezone is recorded to adjust it to UTC.
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
287 Date _time = new Date(unixTime * 1000);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
288 String _extras = space2 < _timeString.length() ? _timeString.substring(space2 + 1) : null;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
289 Map<String, String> _extrasMap;
252
a6d19adc2636 HgRepository.getWorkingCopyBranchName() to retrieve branch associated with working directory
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 242
diff changeset
290 final String extras_branch_key = "branch";
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
291 if (_extras == null) {
252
a6d19adc2636 HgRepository.getWorkingCopyBranchName() to retrieve branch associated with working directory
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 242
diff changeset
292 _extrasMap = Collections.singletonMap(extras_branch_key, HgRepository.DEFAULT_BRANCH_NAME);
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
293 } else {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
294 _extrasMap = new HashMap<String, String>();
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
295 for (String pair : _extras.split("\00")) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
296 int eq = pair.indexOf(':');
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
297 // FIXME need to decode key/value, @see changelog.py:decodeextra
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
298 _extrasMap.put(pair.substring(0, eq), pair.substring(eq + 1));
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
299 }
252
a6d19adc2636 HgRepository.getWorkingCopyBranchName() to retrieve branch associated with working directory
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 242
diff changeset
300 if (!_extrasMap.containsKey(extras_branch_key)) {
a6d19adc2636 HgRepository.getWorkingCopyBranchName() to retrieve branch associated with working directory
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 242
diff changeset
301 _extrasMap.put(extras_branch_key, HgRepository.DEFAULT_BRANCH_NAME);
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
302 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
303 _extrasMap = Collections.unmodifiableMap(_extrasMap);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
304 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
305
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
306 //
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
307 int lastStart = breakIndex3 + 1;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
308 int breakIndex4 = indexOf(data, lineBreak, lastStart, bufferEndIndex);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
309 ArrayList<String> _files = null;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
310 if (breakIndex4 > lastStart) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
311 // if breakIndex4 == lastStart, we already found \n\n and hence there are no files (e.g. merge revision)
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
312 _files = new ArrayList<String>(5);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
313 while (breakIndex4 != -1 && breakIndex4 + 1 < bufferEndIndex) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
314 _files.add(new String(data, lastStart, breakIndex4 - lastStart));
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
315 lastStart = breakIndex4 + 1;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
316 if (data[breakIndex4 + 1] == lineBreak) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
317 // found \n\n
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
318 break;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
319 } else {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
320 breakIndex4 = indexOf(data, lineBreak, lastStart, bufferEndIndex);
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
321 }
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
322 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
323 if (breakIndex4 == -1 || breakIndex4 >= bufferEndIndex) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
324 throw new IllegalArgumentException("Bad Changeset data");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
325 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
326 } else {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
327 breakIndex4--;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
328 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
329 String _comment;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
330 try {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
331 _comment = new String(data, breakIndex4 + 2, bufferEndIndex - breakIndex4 - 2, "UTF-8");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
332 // FIXME respect ui.fallbackencoding and try to decode if set
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
333 } catch (UnsupportedEncodingException ex) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
334 _comment = "";
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
335 throw new IllegalStateException("Could hardly happen");
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
336 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
337 // change this instance at once, don't leave it partially changes in case of error
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
338 this.manifest = _nodeid;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
339 this.user = _user;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
340 this.time = _time;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
341 this.timezone = _timezone;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
342 this.files = _files == null ? Collections.<String> emptyList() : Collections.unmodifiableList(_files);
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
343 this.comment = _comment;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
344 this.extras = _extrasMap;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
345 }
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
346
153
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
347 private static int indexOf(byte[] src, byte what, int startOffset, int endIndex) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
348 for (int i = startOffset; i < endIndex; i++) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
349 if (src[i] == what) {
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
350 return i;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
351 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
352 }
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
353 return -1;
ab7ea2ac21cb Format code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 146
diff changeset
354 }
129
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
355 }
645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
356
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
357 private static class RawCsetCollector implements Inspector {
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
358 final ArrayList<RawChangeset> result;
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
359
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
360 public RawCsetCollector(int count) {
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
361 result = new ArrayList<RawChangeset>(count > 0 ? count : 5);
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
362 }
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
363
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
364 public void next(int revisionNumber, Nodeid nodeid, RawChangeset cset) {
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
365 result.add(cset.clone());
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
366 }
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
367 }
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
368
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
369 private static class RawCsetParser implements RevlogStream.Inspector, Lifecycle {
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
370
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
371 private final Inspector inspector;
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
372 private final Pool<String> usersPool;
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
373 private final RawChangeset cset = new RawChangeset();
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
374 private final ProgressSupport progressHelper;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
375 private IterateControlMediator iterateControl;
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
376
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
377 public RawCsetParser(HgChangelog.Inspector delegate) {
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
378 assert delegate != null;
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
379 inspector = delegate;
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
380 usersPool = new Pool<String>();
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
381 progressHelper = ProgressSupport.Factory.get(delegate);
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
382 }
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
383
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
384 public void next(int revisionNumber, int actualLen, int baseRevision, int linkRevision, int parent1Revision, int parent2Revision, byte[] nodeid, DataAccess da) {
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
385 try {
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
386 byte[] data = da.byteArray();
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
387 cset.init(data, 0, data.length, usersPool);
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
388 // XXX there's no guarantee for Changeset.Callback that distinct instance comes each time, consider instance reuse
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
389 inspector.next(revisionNumber, Nodeid.fromBinary(nodeid, 0), cset);
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
390 progressHelper.worked(1);
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
391 } catch (Exception ex) {
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
392 throw new HgBadStateException(ex); // FIXME exception handling
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
393 }
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
394 if (iterateControl != null) {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
395 iterateControl.checkCancelled();
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
396 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
397 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
398
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
399 public void start(int count, Callback callback, Object token) {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
400 CancelSupport cs = CancelSupport.Factory.get(inspector, null);
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
401 iterateControl = cs == null ? null : new IterateControlMediator(cs, callback);
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
402 progressHelper.start(count);
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
403 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
404
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
405 public void finish(Object token) {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 252
diff changeset
406 progressHelper.done();
196
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
407 }
e2115da4cf6a Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 182
diff changeset
408 }
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
409 }