Example usage for org.eclipse.jgit.errors StopWalkException INSTANCE

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In this page you can find the example usage for org.eclipse.jgit.errors StopWalkException INSTANCE.

Prototype

StopWalkException INSTANCE

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Document

Singleton instance for throwing within a filter.

Usage

From source file:de.blizzy.documentr.page.PageStore.java

License:Open Source License

private Set<String> getBranchesWithCommit(final RevCommit commit, List<String> allBranches,
        Repository centralRepo) {//from w  w w. ja  v  a2  s . c om
    final Set<String> result = Sets.newHashSet();
    for (final String branch : allBranches) {
        CommitFilter matcher = new CommitFilter() {
            @Override
            public boolean include(RevWalk revWalk, RevCommit revCommit) {
                if (revCommit.equals(commit)) {
                    result.add(branch);
                    throw StopWalkException.INSTANCE;
                }
                return true;
            }
        };
        CommitFinder finder = new CommitFinder(centralRepo);
        finder.setMatcher(matcher);
        finder.findFrom(branch);
    }
    return result;
}

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From source file:org.gitective.core.filter.commit.CommitFilter.java

License:Open Source License

/**
 * Return the include value given unless include is false and this filter is
 * configured to stop the search when a commit is not included.
 *
 * @param include/*from w w w . java 2s.c  o  m*/
 * @return include parameter value
 */
protected boolean include(final boolean include) {
    if (!include && stop)
        throw StopWalkException.INSTANCE;
    return include;
}

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From source file:org.gitective.tests.CommitFinderTest.java

License:Open Source License

/**
 * Test filter throwing a {@link StopWalkException} and it being suppressed
 * and the walk stopping//from   w w  w.  j  av  a  2 s. com
 *
 * @throws Exception
 */
@Test
public void suppressedStopWalkExceptionThrownByMatcher() throws Exception {
    add("test.txt", "content");
    CommitFinder finder = new CommitFinder(testRepo);
    CommitCountFilter count = new CommitCountFilter();
    finder.setFilter(new AndCommitFilter(new CommitFilter() {

        public boolean include(RevWalk walker, RevCommit cmit) throws IOException {
            throw StopWalkException.INSTANCE;
        }

        public RevFilter clone() {
            return this;
        }
    }, count));
    finder.find();
    assertEquals(0, count.getCount());
}

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From source file:org.gitective.tests.DiffTest.java

License:Open Source License

/**
 * Test diffs introduced by second commit
 *
 * @throws Exception/* w  ww.  j av  a  2  s  .  c  om*/
 */
@Test
public void second() throws Exception {
    add("test.txt", "content");
    add("test.txt", "content2");
    final AtomicReference<Collection<DiffEntry>> ref = new AtomicReference<Collection<DiffEntry>>();
    CommitDiffFilter filter = new CommitDiffFilter() {

        public boolean include(RevCommit commit, Collection<DiffEntry> diffs) {
            ref.set(diffs);
            throw StopWalkException.INSTANCE;
        }
    };
    new CommitFinder(testRepo).setFilter(filter).find();
    Collection<DiffEntry> diffs = ref.get();
    assertNotNull(diffs);
    assertEquals(1, diffs.size());
    DiffEntry diff = diffs.iterator().next();
    assertEquals(ChangeType.MODIFY, diff.getChangeType());
    assertEquals("test.txt", diff.getOldPath());
    assertEquals("test.txt", diff.getNewPath());
}

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From source file:org.gitective.tests.DiffTest.java

License:Open Source License

/**
 * Test diffs introduced by merge commit
 *
 * @throws Exception//from   w  w w.ja  va  2 s .c  om
 */
@Test
public void merge() throws Exception {
    add("test.txt", "a\nb\nc");
    branch("test");
    add("test.txt", "a\nb\nc\nd");
    checkout("master");
    add("test.txt", "1\na\nb\nc");
    merge("test");
    final AtomicReference<Collection<DiffEntry>> ref = new AtomicReference<Collection<DiffEntry>>();
    CommitDiffFilter filter = new CommitDiffFilter() {

        public boolean include(RevCommit commit, Collection<DiffEntry> diffs) {
            ref.set(diffs);
            throw StopWalkException.INSTANCE;
        }
    };
    new CommitFinder(testRepo).setFilter(filter).find();
    Collection<DiffEntry> diffs = ref.get();
    assertNotNull(diffs);
    assertEquals(1, diffs.size());
    DiffEntry diff = diffs.iterator().next();
    assertEquals(ChangeType.MODIFY, diff.getChangeType());
    assertEquals("test.txt", diff.getOldPath());
    assertEquals("test.txt", diff.getNewPath());
}

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