Mercurial > hg4j
annotate src/org/tmatesoft/hg/repo/HgChangelog.java @ 657:6334b0267103
ParentChildMap can supply RevisionMap. Refactor ArrayHelper to keep most of sorted/reverse index magic inside
| author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
|---|---|
| date | Thu, 04 Jul 2013 20:27:45 +0200 |
| parents | a937e63b6e02 |
| children | fba85bc1dfb8 |
| rev | line source |
|---|---|
|
21
e929cecae4e1
Refactor to move revlog content to base class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
3
diff
changeset
|
1 /* |
|
589
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
2 * Copyright (c) 2010-2013 TMate Software Ltd |
|
74
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>
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; |
|
129
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
24 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
|
25 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
|
26 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
|
27 import java.util.HashMap; |
|
2
08db726a0fb7
Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
0
diff
changeset
|
28 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
|
29 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
|
30 import java.util.Map; |
|
146
8c9f729f4dfa
Timezone finally in use
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
137
diff
changeset
|
31 import java.util.TimeZone; |
|
2
08db726a0fb7
Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
0
diff
changeset
|
32 |
|
74
6f1b88693d48
Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
48
diff
changeset
|
33 import org.tmatesoft.hg.core.Nodeid; |
|
423
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
34 import org.tmatesoft.hg.internal.Callback; |
|
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>
diff
changeset
|
35 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
|
36 import org.tmatesoft.hg.internal.Lifecycle; |
|
520
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
37 import org.tmatesoft.hg.internal.LifecycleBridge; |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
38 import org.tmatesoft.hg.internal.Pool; |
|
77
c677e1593919
Moved RevlogStream implementation into .internal
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
74
diff
changeset
|
39 import org.tmatesoft.hg.internal.RevlogStream; |
|
520
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
40 import org.tmatesoft.hg.util.Adaptable; |
|
312
f9f3e9b67ccc
Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
252
diff
changeset
|
41 import org.tmatesoft.hg.util.CancelSupport; |
|
f9f3e9b67ccc
Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
252
diff
changeset
|
42 import org.tmatesoft.hg.util.ProgressSupport; |
|
74
6f1b88693d48
Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
48
diff
changeset
|
43 |
|
0
dbd663faec1f
Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
44 /** |
|
dbd663faec1f
Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
45 * Representation of the Mercurial changelog file (list of ChangeSets) |
| 153 | 46 * |
|
74
6f1b88693d48
Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
48
diff
changeset
|
47 * @author Artem Tikhomirov |
|
6f1b88693d48
Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
48
diff
changeset
|
48 * @author TMate Software Ltd. |
|
0
dbd663faec1f
Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
49 */ |
|
426
063b0663495a
HgManifest#getFileRevisions refactored into #walkFileRevisions to match pattern throught rest of the library
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
424
diff
changeset
|
50 public final class HgChangelog extends Revlog { |
|
0
dbd663faec1f
Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
51 |
| 153 | 52 /* package-local */HgChangelog(HgRepository hgRepo, RevlogStream content) { |
|
600
46f29b73e51e
Utilize RevisionLookup to speed-up getRevisionIndex of both manifest and changelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
589
diff
changeset
|
53 super(hgRepo, content, true); |
|
2
08db726a0fb7
Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
0
diff
changeset
|
54 } |
|
08db726a0fb7
Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
0
diff
changeset
|
55 |
|
628
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
56 /** |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
57 * Iterate over whole changelog |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
58 * @param inspector callback to process entries |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
59 * @throws HgInvalidControlFileException if failed to access revlog index/data entry. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
60 * @throws HgRuntimeException subclass thereof to indicate other issues with the library. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
61 */ |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
62 public void all(final HgChangelog.Inspector inspector) throws HgRuntimeException { |
|
137
144d771ee73c
explicit op name instead math op to get last rev number
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
135
diff
changeset
|
63 range(0, getLastRevision(), inspector); |
|
48
e34f90b9ded1
Limit option for history/log
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
47
diff
changeset
|
64 } |
|
e34f90b9ded1
Limit option for history/log
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
47
diff
changeset
|
65 |
|
628
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
66 /** |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
67 * Iterate over changelog part |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
68 * @param start first changelog entry to process |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
69 * @param end last changelog entry to process |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
70 * @param inspector callback to process entries |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
71 * @throws HgInvalidRevisionException if any supplied revision doesn't identify revision from this revlog. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
72 * @throws HgInvalidControlFileException if failed to access revlog index/data entry. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
73 * @throws HgRuntimeException subclass thereof to indicate other issues with the library. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
74 */ |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
75 public void range(int start, int end, final HgChangelog.Inspector inspector) throws HgRuntimeException { |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
76 if (inspector == null) { |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
77 throw new IllegalArgumentException(); |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
78 } |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
79 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
|
80 } |
|
08db726a0fb7
Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
0
diff
changeset
|
81 |
|
628
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
82 /** |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
83 * @see #range(int, int, Inspector) |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
84 * @return changeset entry objects, never <code>null</code> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
85 * @throws HgInvalidRevisionException if any supplied revision doesn't identify revision from this revlog. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
86 * @throws HgInvalidControlFileException if failed to access revlog index/data entry. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
87 * @throws HgRuntimeException subclass thereof to indicate other issues with the library. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
88 */ |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
89 public List<RawChangeset> range(int start, int end) throws HgRuntimeException { |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
90 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
|
91 range(start, end, c); |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
92 return c.result; |
|
2
08db726a0fb7
Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
0
diff
changeset
|
93 } |
|
3
24bb4f365164
Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
2
diff
changeset
|
94 |
|
242
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
95 /** |
|
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
96 * 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
|
97 * 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
|
98 * @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
|
99 * @param revisions revisions to read, unrestricted ordering. |
|
628
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
100 * @throws HgInvalidRevisionException if any supplied revision doesn't identify revision from this revlog <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
101 * @throws HgInvalidControlFileException if failed to access revlog index/data entry. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
102 * @throws HgRuntimeException subclass thereof to indicate other issues with the library. <em>Runtime exception</em> |
|
242
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
103 */ |
|
628
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
104 public void range(final HgChangelog.Inspector inspector, final int... revisions) throws HgRuntimeException { |
|
242
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
105 Arrays.sort(revisions); |
|
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
106 rangeInternal(inspector, revisions); |
|
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
107 } |
|
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
108 |
|
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
109 /** |
|
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
110 * 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
|
111 */ |
|
628
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
112 /*package-local*/ void rangeInternal(HgChangelog.Inspector inspector, int[] sortedRevisions) throws HgRuntimeException { |
|
242
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
113 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
|
114 return; |
|
24bb4f365164
Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
2
diff
changeset
|
115 } |
|
242
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
116 if (inspector == null) { |
|
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
117 throw new IllegalArgumentException(); |
|
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
118 } |
|
ad6a046943be
Improved reading of sparse revisions from a revlog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
236
diff
changeset
|
119 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
|
120 } |
|
354
5f9073eabf06
Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
329
diff
changeset
|
121 |
|
5f9073eabf06
Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
329
diff
changeset
|
122 /** |
|
628
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
123 * Get changeset entry object |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
124 * @throws HgInvalidRevisionException if supplied nodeid doesn't identify any revision from this revlog. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
125 * @throws HgInvalidControlFileException if failed to access revlog index/data entry. <em>Runtime exception</em> |
|
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
126 * @throws HgRuntimeException subclass thereof to indicate other issues with the library. <em>Runtime exception</em> |
|
354
5f9073eabf06
Propagate errors with exceptions up to a end client
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
329
diff
changeset
|
127 */ |
|
628
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
128 public RawChangeset changeset(Nodeid nid) throws HgRuntimeException { |
|
367
2fadf8695f8a
Use 'revision index' instead of the vague 'local revision number' concept in the API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
366
diff
changeset
|
129 int x = getRevisionIndex(nid); |
|
236
883300108179
Speed up branches calculation when cached branch information is available
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
211
diff
changeset
|
130 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
|
131 } |
|
129
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
132 |
|
423
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
133 @Callback |
|
129
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
134 public interface Inspector { |
|
423
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
135 /** |
|
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
136 * Access next changeset |
|
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
137 * TODO describe what revisionNumber is when Inspector is used with HgBundle (BAD_REVISION or bundle's local order?) |
|
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
138 * |
|
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
139 * @param revisionIndex index of revision being inspected, local to the inspected object |
|
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
140 * @param nodeid revision being inspected |
|
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
141 * @param cset changeset raw data |
|
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
142 */ |
|
628
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
143 void next(int revisionIndex, Nodeid nodeid, RawChangeset cset) throws HgRuntimeException; |
|
129
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
144 } |
|
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
145 |
|
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
146 /** |
|
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
147 * 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
|
148 */ |
|
154
ba2bf656f00f
Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
153
diff
changeset
|
149 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
|
150 // TODO immutable |
|
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
151 private/* final */Nodeid manifest; |
| 153 | 152 private String user; |
| 153 private String comment; | |
| 154 private List<String> files; // unmodifiable collection (otherwise #files() and implicit #clone() shall be revised) | |
| 155 private Date time; | |
| 156 private int timezone; | |
|
161
9423235ca77b
Record possible value (and knowledge source) for extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
157
diff
changeset
|
157 // http://mercurial.selenic.com/wiki/PruningDeadBranches - Closing changesets can be identified by close=1 in the changeset's extra field. |
| 153 | 158 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
|
159 |
| 153 | 160 /** |
| 161 * @see mercurial/changelog.py:read() | |
| 162 * | |
| 163 * <pre> | |
| 164 * format used: | |
| 165 * nodeid\n : manifest node in ascii | |
| 166 * user\n : user, no \n or \r allowed | |
| 167 * time tz extra\n : date (time is int or float, timezone is int) | |
| 168 * : extra is metadatas, encoded and separated by '\0' | |
| 169 * : older versions ignore it | |
| 170 * files\n\n : files modified by the cset, no \n or \r allowed | |
| 171 * (.*) : comment (free text, ideally utf-8) | |
| 172 * | |
| 173 * changelog v0 doesn't use extra | |
| 174 * </pre> | |
| 175 */ | |
|
154
ba2bf656f00f
Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
153
diff
changeset
|
176 private RawChangeset() { |
| 153 | 177 } |
|
129
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
178 |
| 153 | 179 public Nodeid manifest() { |
| 180 return manifest; | |
| 181 } | |
|
129
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
182 |
| 153 | 183 public String user() { |
| 184 return user; | |
| 185 } | |
| 186 | |
| 187 public String comment() { | |
| 188 return comment; | |
| 189 } | |
| 190 | |
| 191 public List<String> files() { | |
| 192 return files; | |
| 193 } | |
| 194 | |
| 195 public Date date() { | |
| 196 return time; | |
| 197 } | |
|
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 |
|
644ee58c9f16
Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
196
diff
changeset
|
199 /** |
|
644ee58c9f16
Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
196
diff
changeset
|
200 * @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
|
201 */ |
|
644ee58c9f16
Compound HgDate object to provide flexible access to change date/time information
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
196
diff
changeset
|
202 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
|
203 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
|
204 } |
| 153 | 205 |
| 206 public String dateString() { | |
| 207 // XXX keep once formatted? Perhaps, there's faster way to set up calendar/time zone? | |
| 208 StringBuilder sb = new StringBuilder(30); | |
| 209 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
|
210 TimeZone tz = TimeZone.getTimeZone(TimeZone.getAvailableIDs(timezone * 1000)[0]); |
| 153 | 211 // apparently timezone field records number of seconds time differs from UTC, |
| 212 // i.e. value to substract from time to get UTC time. Calendar seems to add | |
| 213 // 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
|
214 // tz.setRawOffset(timezone * -1000); |
| 153 | 215 Calendar c = Calendar.getInstance(tz, Locale.US); |
| 216 c.setTime(time); | |
| 217 f.format("%ta %<tb %<td %<tH:%<tM:%<tS %<tY %<tz", c); | |
| 218 return sb.toString(); | |
| 219 } | |
| 220 | |
| 221 public Map<String, String> extras() { | |
| 222 return extras; | |
| 223 } | |
| 224 | |
| 225 public String branch() { | |
| 226 return extras.get("branch"); | |
| 227 } | |
| 228 | |
| 229 @Override | |
| 230 public String toString() { | |
| 231 StringBuilder sb = new StringBuilder(); | |
| 232 sb.append("Changeset {"); | |
| 233 sb.append("User: ").append(user).append(", "); | |
| 234 sb.append("Comment: ").append(comment).append(", "); | |
| 235 sb.append("Manifest: ").append(manifest).append(", "); | |
| 236 sb.append("Date: ").append(time).append(", "); | |
| 237 sb.append("Files: ").append(files.size()); | |
| 238 for (String s : files) { | |
| 239 sb.append(", ").append(s); | |
| 240 } | |
| 241 if (extras != null) { | |
| 242 sb.append(", Extra: ").append(extras); | |
| 243 } | |
| 244 sb.append("}"); | |
| 245 return sb.toString(); | |
| 246 } | |
| 247 | |
| 248 @Override | |
|
154
ba2bf656f00f
Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
153
diff
changeset
|
249 public RawChangeset clone() { |
| 153 | 250 try { |
|
154
ba2bf656f00f
Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
153
diff
changeset
|
251 return (RawChangeset) super.clone(); |
| 153 | 252 } catch (CloneNotSupportedException ex) { |
| 253 throw new InternalError(ex.toString()); | |
| 254 } | |
| 255 } | |
| 256 | |
|
427
31a89587eb04
FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
426
diff
changeset
|
257 /*package*/ static RawChangeset parse(DataAccess da) throws IOException, HgInvalidDataFormatException { |
|
365
3572fcb06473
Don't expose methods with DataAccess in public API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
363
diff
changeset
|
258 byte[] data = da.byteArray(); |
|
3572fcb06473
Don't expose methods with DataAccess in public API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
363
diff
changeset
|
259 RawChangeset rv = new RawChangeset(); |
|
3572fcb06473
Don't expose methods with DataAccess in public API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
363
diff
changeset
|
260 rv.init(data, 0, data.length, null); |
|
3572fcb06473
Don't expose methods with DataAccess in public API
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
363
diff
changeset
|
261 return rv; |
| 153 | 262 } |
| 263 | |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
264 // @param usersPool - it's likely user names get repeated again and again throughout repository. can be null |
|
427
31a89587eb04
FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
426
diff
changeset
|
265 /* package-local */void init(byte[] data, int offset, int length, Pool<String> usersPool) throws HgInvalidDataFormatException { |
| 153 | 266 final int bufferEndIndex = offset + length; |
| 267 final byte lineBreak = (byte) '\n'; | |
| 268 int breakIndex1 = indexOf(data, lineBreak, offset, bufferEndIndex); | |
| 269 if (breakIndex1 == -1) { | |
|
427
31a89587eb04
FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
426
diff
changeset
|
270 throw new HgInvalidDataFormatException("Bad Changeset data"); |
| 153 | 271 } |
| 272 Nodeid _nodeid = Nodeid.fromAscii(data, 0, breakIndex1); | |
| 273 int breakIndex2 = indexOf(data, lineBreak, breakIndex1 + 1, bufferEndIndex); | |
| 274 if (breakIndex2 == -1) { | |
|
427
31a89587eb04
FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
426
diff
changeset
|
275 throw new HgInvalidDataFormatException("Bad Changeset data"); |
| 153 | 276 } |
|
589
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
277 String _user; |
|
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
278 try { |
|
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
279 // TODO use encoding helper? Although where encoding is fixed (like here), seems to be just too much |
|
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
280 _user = new String(data, breakIndex1 + 1, breakIndex2 - breakIndex1 - 1, "UTF-8"); |
|
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
281 if (usersPool != null) { |
|
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
282 _user = usersPool.unify(_user); |
|
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
283 } |
|
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
284 } catch (UnsupportedEncodingException ex) { |
|
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
285 _user = ""; |
|
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
286 // Could hardly happen |
|
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
287 throw new HgInvalidDataFormatException("Bad Changeset data", ex); |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
288 } |
|
589
c18095eedde0
Username in changeset uses UTF-8, not system encoding
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
520
diff
changeset
|
289 |
| 153 | 290 int breakIndex3 = indexOf(data, lineBreak, breakIndex2 + 1, bufferEndIndex); |
| 291 if (breakIndex3 == -1) { | |
|
427
31a89587eb04
FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
426
diff
changeset
|
292 throw new HgInvalidDataFormatException("Bad Changeset data"); |
| 153 | 293 } |
| 294 String _timeString = new String(data, breakIndex2 + 1, breakIndex3 - breakIndex2 - 1); | |
| 295 int space1 = _timeString.indexOf(' '); | |
| 296 if (space1 == -1) { | |
|
427
31a89587eb04
FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
426
diff
changeset
|
297 throw new HgInvalidDataFormatException(String.format("Bad Changeset data: %s in [%d..%d]", "time string", breakIndex2+1, breakIndex3)); |
| 153 | 298 } |
| 299 int space2 = _timeString.indexOf(' ', space1 + 1); | |
| 300 if (space2 == -1) { | |
| 301 space2 = _timeString.length(); | |
| 302 } | |
|
363
d9dfa9fe9cec
Decode escape sequences in changeset extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
360
diff
changeset
|
303 long unixTime = Long.parseLong(_timeString.substring(0, space1)); |
| 153 | 304 int _timezone = Integer.parseInt(_timeString.substring(space1 + 1, space2)); |
|
363
d9dfa9fe9cec
Decode escape sequences in changeset extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
360
diff
changeset
|
305 // unixTime is local time, and timezone records difference of the local time to UTC. |
| 153 | 306 Date _time = new Date(unixTime * 1000); |
| 307 String _extras = space2 < _timeString.length() ? _timeString.substring(space2 + 1) : null; | |
|
656
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
308 Map<String, String> _extrasMap = parseExtras(_extras); |
| 153 | 309 // |
| 310 int lastStart = breakIndex3 + 1; | |
| 311 int breakIndex4 = indexOf(data, lineBreak, lastStart, bufferEndIndex); | |
| 312 ArrayList<String> _files = null; | |
| 313 if (breakIndex4 > lastStart) { | |
| 314 // if breakIndex4 == lastStart, we already found \n\n and hence there are no files (e.g. merge revision) | |
| 315 _files = new ArrayList<String>(5); | |
|
656
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
316 // TODO pool file names |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
317 // TODO encoding of filenames? |
| 153 | 318 while (breakIndex4 != -1 && breakIndex4 + 1 < bufferEndIndex) { |
| 319 _files.add(new String(data, lastStart, breakIndex4 - lastStart)); | |
| 320 lastStart = breakIndex4 + 1; | |
| 321 if (data[breakIndex4 + 1] == lineBreak) { | |
| 322 // found \n\n | |
| 323 break; | |
| 324 } else { | |
| 325 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
|
326 } |
| 153 | 327 } |
| 328 if (breakIndex4 == -1 || breakIndex4 >= bufferEndIndex) { | |
|
427
31a89587eb04
FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
426
diff
changeset
|
329 throw new HgInvalidDataFormatException("Bad Changeset data"); |
| 153 | 330 } |
| 331 } else { | |
| 332 breakIndex4--; | |
| 333 } | |
| 334 String _comment; | |
| 335 try { | |
| 336 _comment = new String(data, breakIndex4 + 2, bufferEndIndex - breakIndex4 - 2, "UTF-8"); | |
|
418
528b6780a8bd
A bit of FIXME cleanup (mostly degraded to TODO post 1.0), comments and javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
386
diff
changeset
|
337 // TODO post-1.0 respect ui.fallbackencoding and try to decode if set; use EncodingHelper |
| 153 | 338 } catch (UnsupportedEncodingException ex) { |
| 339 _comment = ""; | |
|
366
189dc6dc1c3e
Use exceptions to expose errors reading mercurial data
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
365
diff
changeset
|
340 // Could hardly happen |
|
427
31a89587eb04
FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
426
diff
changeset
|
341 throw new HgInvalidDataFormatException("Bad Changeset data", ex); |
| 153 | 342 } |
| 343 // change this instance at once, don't leave it partially changes in case of error | |
| 344 this.manifest = _nodeid; | |
| 345 this.user = _user; | |
| 346 this.time = _time; | |
| 347 this.timezone = _timezone; | |
| 348 this.files = _files == null ? Collections.<String> emptyList() : Collections.unmodifiableList(_files); | |
| 349 this.comment = _comment; | |
| 350 this.extras = _extrasMap; | |
| 351 } | |
|
129
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
352 |
|
656
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
353 private Map<String, String> parseExtras(String _extras) { |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
354 final String extras_branch_key = "branch"; |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
355 _extras = _extras == null ? null : _extras.trim(); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
356 if (_extras == null || _extras.length() == 0) { |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
357 return Collections.singletonMap(extras_branch_key, HgRepository.DEFAULT_BRANCH_NAME); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
358 } |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
359 Map<String, String> _extrasMap = new HashMap<String, String>(); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
360 int lastIndex = 0; |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
361 do { |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
362 String pair; |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
363 int sp = _extras.indexOf('\0', lastIndex); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
364 if (sp == -1) { |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
365 sp = _extras.length(); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
366 } |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
367 if (sp > lastIndex) { |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
368 pair = _extras.substring(lastIndex, sp); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
369 pair = decode(pair); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
370 int eq = pair.indexOf(':'); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
371 _extrasMap.put(pair.substring(0, eq), pair.substring(eq + 1)); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
372 lastIndex = sp + 1; |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
373 } |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
374 } while (lastIndex < _extras.length()); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
375 if (!_extrasMap.containsKey(extras_branch_key)) { |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
376 _extrasMap.put(extras_branch_key, HgRepository.DEFAULT_BRANCH_NAME); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
377 } |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
378 return Collections.unmodifiableMap(_extrasMap); |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
379 } |
|
a937e63b6e02
Performance: rebuild information about branches takes too long (my improvement: 3 times, 11-15 s to less than 4 sec)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
628
diff
changeset
|
380 |
| 153 | 381 private static int indexOf(byte[] src, byte what, int startOffset, int endIndex) { |
| 382 for (int i = startOffset; i < endIndex; i++) { | |
| 383 if (src[i] == what) { | |
| 384 return i; | |
| 385 } | |
| 386 } | |
| 387 return -1; | |
| 388 } | |
|
363
d9dfa9fe9cec
Decode escape sequences in changeset extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
360
diff
changeset
|
389 |
|
d9dfa9fe9cec
Decode escape sequences in changeset extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
360
diff
changeset
|
390 private static String decode(String s) { |
|
d9dfa9fe9cec
Decode escape sequences in changeset extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
360
diff
changeset
|
391 if (s != null && s.indexOf('\\') != -1) { |
|
d9dfa9fe9cec
Decode escape sequences in changeset extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
360
diff
changeset
|
392 // TestAuxUtilities#testChangelogExtrasDecode |
|
d9dfa9fe9cec
Decode escape sequences in changeset extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
360
diff
changeset
|
393 return s.replace("\\\\", "\\").replace("\\n", "\n").replace("\\r", "\r").replace("\\0", "\00"); |
|
d9dfa9fe9cec
Decode escape sequences in changeset extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
360
diff
changeset
|
394 } |
|
d9dfa9fe9cec
Decode escape sequences in changeset extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
360
diff
changeset
|
395 return s; |
|
d9dfa9fe9cec
Decode escape sequences in changeset extras field
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
360
diff
changeset
|
396 } |
|
129
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
397 } |
|
645829962785
core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
102
diff
changeset
|
398 |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
399 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
|
400 final ArrayList<RawChangeset> result; |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
401 |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
402 public RawCsetCollector(int count) { |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
403 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
|
404 } |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
405 |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
406 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
|
407 result.add(cset.clone()); |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
408 } |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
409 } |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
410 |
|
520
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
411 private static class RawCsetParser implements RevlogStream.Inspector, Adaptable { |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
412 |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
413 private final Inspector inspector; |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
414 private final Pool<String> usersPool; |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
415 private final RawChangeset cset = new RawChangeset(); |
|
520
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
416 // non-null when inspector uses high-level lifecycle entities (progress and/or cancel supports) |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
417 private final LifecycleBridge lifecycleStub; |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
418 // non-null when inspector relies on low-level lifecycle and is responsible |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
419 // to proceed any possible high-level entities himself. |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
420 private final Lifecycle inspectorLifecycle; |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
421 |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
422 public RawCsetParser(HgChangelog.Inspector delegate) { |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
423 assert delegate != null; |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
424 inspector = delegate; |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
425 usersPool = new Pool<String>(); |
|
520
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
426 inspectorLifecycle = Adaptable.Factory.getAdapter(delegate, Lifecycle.class, null); |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
427 if (inspectorLifecycle == null) { |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
428 ProgressSupport ph = Adaptable.Factory.getAdapter(delegate, ProgressSupport.class, null); |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
429 CancelSupport cs = Adaptable.Factory.getAdapter(delegate, CancelSupport.class, null); |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
430 if (cs != null || ph != null) { |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
431 lifecycleStub = new LifecycleBridge(ph, cs); |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
432 } else { |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
433 lifecycleStub = null; |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
434 } |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
435 } else { |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
436 lifecycleStub = null; |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
437 } |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
438 } |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
439 |
|
628
6526d8adbc0f
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
600
diff
changeset
|
440 public void next(int revisionNumber, int actualLen, int baseRevision, int linkRevision, int parent1Revision, int parent2Revision, byte[] nodeid, DataAccess da) throws HgRuntimeException { |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
441 try { |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
442 byte[] data = da.byteArray(); |
|
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
443 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
|
444 // 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
|
445 inspector.next(revisionNumber, Nodeid.fromBinary(nodeid, 0), cset); |
|
520
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
446 if (lifecycleStub != null) { |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
447 lifecycleStub.nextStep(); |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
448 } |
|
427
31a89587eb04
FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
426
diff
changeset
|
449 } catch (HgInvalidDataFormatException ex) { |
|
31a89587eb04
FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
426
diff
changeset
|
450 throw ex.setRevisionIndex(revisionNumber); |
|
366
189dc6dc1c3e
Use exceptions to expose errors reading mercurial data
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
365
diff
changeset
|
451 } catch (IOException ex) { |
|
423
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
452 // XXX need better exception, perhaps smth like HgChangelogException (extends HgInvalidControlFileException) |
|
9c9c442b5f2e
Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
419
diff
changeset
|
453 throw new HgInvalidControlFileException("Failed reading changelog", ex, null).setRevisionIndex(revisionNumber); |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
454 } |
|
520
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
455 } |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
456 |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
457 public <T> T getAdapter(Class<T> adapterClass) { |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
458 if (adapterClass == Lifecycle.class) { |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
459 if (inspectorLifecycle != null) { |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
460 return adapterClass.cast(inspectorLifecycle); |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
461 } |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
462 // reveal interest in lifecycle only when either progress or cancel support is there |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
463 // and inspector itself doesn't respond to lifecycle request |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
464 // lifecycleStub may still be null here (no progress and cancel), it's ok to cast(null) |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
465 return adapterClass.cast(lifecycleStub); |
|
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
466 |
|
312
f9f3e9b67ccc
Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
252
diff
changeset
|
467 } |
|
520
1ee452f31187
Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
427
diff
changeset
|
468 return Adaptable.Factory.getAdapter(inspector, adapterClass, null); |
|
312
f9f3e9b67ccc
Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
252
diff
changeset
|
469 } |
|
f9f3e9b67ccc
Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
252
diff
changeset
|
470 |
|
196
e2115da4cf6a
Pool objects to avoid memory polution with duplicates
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
182
diff
changeset
|
471 } |
|
0
dbd663faec1f
Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
472 } |