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comparison src/org/tmatesoft/hg/repo/HgWorkingCopyStatusCollector.java @ 350:33eaed1ad130

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Allow FileIterator report any errors from the underlaying file system up to the client
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 29 Nov 2011 03:46:17 +0100
parents a0864b2892cd
children 5f9073eabf06
comparison
equal deleted inserted replaced
349:bba9f52cacf3 350:33eaed1ad130
139 return dirstateParentManifest; 139 return dirstateParentManifest;
140 } 140 }
141 141
142 // may be invoked few times, TIP or WORKING_COPY indicate comparison shall be run against working copy parent 142 // may be invoked few times, TIP or WORKING_COPY indicate comparison shall be run against working copy parent
143 // NOTE, use of TIP constant requires certain care. TIP here doesn't mean latest cset, but actual working copy parent. 143 // NOTE, use of TIP constant requires certain care. TIP here doesn't mean latest cset, but actual working copy parent.
144 public void walk(int baseRevision, HgStatusInspector inspector) { 144 public void walk(int baseRevision, HgStatusInspector inspector) throws IOException {
145 if (HgInternals.wrongLocalRevision(baseRevision) || baseRevision == BAD_REVISION) { 145 if (HgInternals.wrongLocalRevision(baseRevision) || baseRevision == BAD_REVISION) {
146 throw new IllegalArgumentException(String.valueOf(baseRevision)); 146 throw new IllegalArgumentException(String.valueOf(baseRevision));
147 } 147 }
148 if (getDirstateImpl() == null) { 148 if (getDirstateImpl() == null) {
149 // XXX this is a hack to avoid declaring throws for the #walk() at the moment 149 // XXX this is a hack to avoid declaring throws for the #walk() at the moment
264 } 264 }
265 } 265 }
266 } 266 }
267 } 267 }
268 268
269 public HgStatusCollector.Record status(int baseRevision) { 269 public HgStatusCollector.Record status(int baseRevision) throws IOException {
270 HgStatusCollector.Record rv = new HgStatusCollector.Record(); 270 HgStatusCollector.Record rv = new HgStatusCollector.Record();
271 walk(baseRevision, rv); 271 walk(baseRevision, rv);
272 return rv; 272 return rv;
273 } 273 }
274 274
605 assert filterMatcher != null; 605 assert filterMatcher != null;
606 filter = filterMatcher; 606 filter = filterMatcher;
607 walker = fileWalker; 607 walker = fileWalker;
608 } 608 }
609 609
610 public void reset() { 610 public void reset() throws IOException {
611 walker.reset(); 611 walker.reset();
612 } 612 }
613 613
614 public boolean hasNext() { 614 public boolean hasNext() throws IOException {
615 while (walker.hasNext()) { 615 while (walker.hasNext()) {
616 walker.next(); 616 walker.next();
617 if (filter.accept(walker.name())) { 617 if (filter.accept(walker.name())) {
618 didNext = true; 618 didNext = true;
619 return true; 619 return true;
620 } 620 }
621 } 621 }
622 return false; 622 return false;
623 } 623 }
624 624
625 public void next() { 625 public void next() throws IOException {
626 if (didNext) { 626 if (didNext) {
627 didNext = false; 627 didNext = false;
628 } else { 628 } else {
629 if (!hasNext()) { 629 if (!hasNext()) {
630 throw new NoSuchElementException(); 630 throw new NoSuchElementException();