Mercurial > hg4j

comparison src/org/tmatesoft/hg/repo/HgTags.java @ 628:6526d8adbc0f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 22 May 2013 15:52:31 +0200
parents 5c68567b3645
children
comparison
equal deleted inserted replaced
627:5153eb73b18d 628:6526d8adbc0f
72 localToName = new HashMap<Nodeid, List<String>>(); 72 localToName = new HashMap<Nodeid, List<String>>();
73 globalFromName = new TreeMap<String, List<Nodeid>>(); 73 globalFromName = new TreeMap<String, List<Nodeid>>();
74 localFromName = new TreeMap<String, List<Nodeid>>(); 74 localFromName = new TreeMap<String, List<Nodeid>>();
75 } 75 }
76 76
77 /*package-local*/ void read() throws HgInvalidControlFileException { 77 /*package-local*/ void read() throws HgRuntimeException {
78 readTagsFromHistory(); 78 readTagsFromHistory();
79 readGlobal(); 79 readGlobal();
80 readLocal(); 80 readLocal();
81 } 81 }
82 82
83 private void readTagsFromHistory() throws HgInvalidControlFileException { 83 private void readTagsFromHistory() throws HgRuntimeException {
84 HgDataFile hgTags = repo.getRepo().getFileNode(HgTags.getPath()); 84 HgDataFile hgTags = repo.getRepo().getFileNode(HgTags.getPath());
85 if (hgTags.exists()) { 85 if (hgTags.exists()) {
86 for (int i = 0; i <= hgTags.getLastRevision(); i++) { // TODO post-1.0 in fact, would be handy to have walk(start,end) 86 for (int i = 0; i <= hgTags.getLastRevision(); i++) { // TODO post-1.0 in fact, would be handy to have walk(start,end)
87 // method for data files as well, though it looks odd. 87 // method for data files as well, though it looks odd.
88 try { 88 try {
278 } 278 }
279 return rv; 279 return rv;
280 } 280 }
281 281
282 // can be called only after instance has been initialized (#read() invoked) 282 // can be called only after instance has been initialized (#read() invoked)
283 /*package-local*/void reloadIfChanged() throws HgInvalidControlFileException { 283 /*package-local*/void reloadIfChanged() throws HgRuntimeException {
284 assert repoChangeMonitor != null; 284 assert repoChangeMonitor != null;
285 assert localTagsFileMonitor != null; 285 assert localTagsFileMonitor != null;
286 assert globalTagsFileMonitor != null; 286 assert globalTagsFileMonitor != null;
287 if (repoChangeMonitor.isChanged() || globalTagsFileMonitor.changed(this)) { 287 if (repoChangeMonitor.isChanged() || globalTagsFileMonitor.changed(this)) {
288 globalFromName.clear(); 288 globalFromName.clear();
310 310
311 public boolean isLocal() { 311 public boolean isLocal() {
312 return localFromName.containsKey(name); 312 return localFromName.containsKey(name);
313 } 313 }
314 314
315 public String branch() throws HgInvalidControlFileException { 315 /**
316 * @return name of the branch this tag belongs to, never <code>null</code>
317 * @throws HgInvalidRevisionException if revision of the tag is not a valid changeset revision. <em>Runtime exception</em>
318 * @throws HgInvalidControlFileException if failed to access revlog index/data entry. <em>Runtime exception</em>
319 * @throws HgRuntimeException subclass thereof to indicate other issues with the library. <em>Runtime exception</em>
320 */
321 public String branch() throws HgRuntimeException {
316 if (branch == null) { 322 if (branch == null) {
317 int x = repo.getRepo().getChangelog().getRevisionIndex(revision()); 323 int x = repo.getRepo().getChangelog().getRevisionIndex(revision());
318 branch = repo.getRepo().getChangelog().range(x, x).get(0).branch(); 324 branch = repo.getRepo().getChangelog().range(x, x).get(0).branch();
319 } 325 }
320 return branch; 326 return branch;