Mercurial > hg4j
annotate src/org/tmatesoft/hg/internal/SubrepoManager.java @ 256:b61ed0f2c4da
Yet another slight perf/mem improvement for the tags per file sample
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
---|---|
date | Tue, 16 Aug 2011 15:45:47 +0200 |
parents | df9d2854d3d6 |
children | 981f9f50bb6c |
rev | line source |
---|---|
239
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
1 /* |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
2 * Copyright (c) 2011 TMate Software Ltd |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
3 * |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
4 * This program is free software; you can redistribute it and/or modify |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
5 * it under the terms of the GNU General Public License as published by |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
6 * the Free Software Foundation; version 2 of the License. |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
7 * |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
8 * This program is distributed in the hope that it will be useful, |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
11 * GNU General Public License for more details. |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
12 * |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
13 * For information on how to redistribute this software under |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
14 * the terms of a license other than GNU General Public License |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
15 * contact TMate Software at support@hg4j.com |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
16 */ |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
17 package org.tmatesoft.hg.internal; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
18 |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
19 import java.io.BufferedReader; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
20 import java.io.File; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
21 import java.io.FileReader; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
22 import java.io.IOException; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
23 import java.util.Arrays; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
24 import java.util.Collections; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
25 import java.util.HashMap; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
26 import java.util.LinkedList; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
27 import java.util.List; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
28 import java.util.Map; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
29 |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
30 import org.tmatesoft.hg.repo.HgRepository; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
31 import org.tmatesoft.hg.repo.HgSubrepoLocation; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
32 |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
33 /** |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
34 * |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
35 * @author Artem Tikhomirov |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
36 * @author TMate Software Ltd. |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
37 */ |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
38 public class SubrepoManager /* XXX RepoChangeNotifier, RepoChangeListener */{ |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
39 |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
40 private final HgRepository repo; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
41 private List<HgSubrepoLocation> subRepos; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
42 |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
43 public SubrepoManager(HgRepository hgRepo) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
44 assert hgRepo != null; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
45 repo = hgRepo; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
46 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
47 |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
48 private List<HgSubrepoLocation> readActualState() { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
49 File hgsubFile = new File(repo.getWorkingDir(), ".hgsub"); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
50 if (!hgsubFile.canRead()) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
51 return Collections.emptyList(); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
52 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
53 try { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
54 Map<String, String> state; // path -> revision |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
55 File hgstateFile = new File(repo.getWorkingDir(), ".hgsubstate"); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
56 if (hgstateFile.canRead()) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
57 state = readState(new BufferedReader(new FileReader(hgstateFile))); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
58 } else { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
59 state = Collections.emptyMap(); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
60 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
61 BufferedReader br = new BufferedReader(new FileReader(hgsubFile)); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
62 return readConfig(br, state); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
63 } catch (IOException ex) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
64 ex.printStackTrace(); // XXX log. Generally, shall not happen |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
65 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
66 return Collections.emptyList(); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
67 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
68 |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
69 private List<HgSubrepoLocation> readConfig(BufferedReader br, Map<String, String> substate) throws IOException { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
70 try { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
71 String line; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
72 LinkedList<HgSubrepoLocation> res = new LinkedList<HgSubrepoLocation>(); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
73 while ((line = br.readLine()) != null) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
74 int sep = line.indexOf('='); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
75 if (sep == -1) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
76 continue; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
77 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
78 // since both key and value are referenced from HgSubrepoLocation, doesn't make sense |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
79 // to have separate String instances (new String(line.substring())) |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
80 String key = line.substring(0, sep).trim(); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
81 String value = line.substring(sep + 1).trim(); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
82 if (value.length() == 0) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
83 // XXX log bad line? |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
84 continue; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
85 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
86 HgSubrepoLocation.Kind kind = HgSubrepoLocation.Kind.Hg; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
87 int kindEnd = value.indexOf(']', 1); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
88 if (value.charAt(0) == '[' && kindEnd != -1) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
89 String kindStr = value.substring(1, kindEnd); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
90 value = value.substring(kindEnd + 1); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
91 if ("svn".equals(kindStr)) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
92 kind = HgSubrepoLocation.Kind.SVN; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
93 } else if ("git".equals(kindStr)) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
94 kind = HgSubrepoLocation.Kind.Git; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
95 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
96 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
97 // TODO respect paths mappings in config file |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
98 HgSubrepoLocation loc = new HgSubrepoLocation(repo, key, value, kind, substate.get(key)); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
99 res.add(loc); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
100 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
101 return Arrays.asList(res.toArray(new HgSubrepoLocation[res.size()])); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
102 } finally { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
103 br.close(); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
104 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
105 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
106 |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
107 private Map<String, String> readState(BufferedReader br) throws IOException { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
108 HashMap<String, String> rv = new HashMap<String, String>(); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
109 try { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
110 String line; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
111 while ((line = br.readLine()) != null) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
112 int sep = line.trim().indexOf(' '); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
113 if (sep != -1) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
114 rv.put(line.substring(sep+1).trim(), line.substring(0, sep).trim()); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
115 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
116 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
117 } finally { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
118 br.close(); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
119 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
120 return rv; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
121 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
122 |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
123 public List<HgSubrepoLocation> all(/*int revision, or TIP|WC*/) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
124 if (subRepos == null) { |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
125 subRepos = readActualState(); |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
126 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
127 return subRepos; |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
128 } |
df9d2854d3d6
Initial access to subrepositories
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff
changeset
|
129 } |