Example usage for org.eclipse.jgit.revwalk ObjectWalk ObjectWalk

Introduction

In this page you can find the example usage for org.eclipse.jgit.revwalk ObjectWalk ObjectWalk.

Prototype

public ObjectWalk(ObjectReader or) 

Source Link

Document

Create a new revision and object walker for a given repository.

Usage

From source file:com.google.gerrit.httpd.rpc.project.AddBranch.java

License:Apache License

private RevWalk verifyConnected(final Repository repo, final ObjectId revid) throws InvalidRevisionException {
    try {/* w w w  .j a v  a 2  s . com*/
        final ObjectWalk rw = new ObjectWalk(repo);
        try {
            rw.markStart(rw.parseCommit(revid));
        } catch (IncorrectObjectTypeException err) {
            throw new InvalidRevisionException();
        }
        for (final Ref r : repo.getAllRefs().values()) {
            try {
                rw.markUninteresting(rw.parseAny(r.getObjectId()));
            } catch (MissingObjectException err) {
                continue;
            }
        }
        rw.checkConnectivity();
        return rw;
    } catch (IncorrectObjectTypeException err) {
        throw new InvalidRevisionException();
    } catch (MissingObjectException err) {
        throw new InvalidRevisionException();
    } catch (IOException err) {
        log.error("Repository \"" + repo.getDirectory() + "\" may be corrupt; suggest running git fsck", err);
        throw new InvalidRevisionException();
    }
}

---

From source file:com.google.gerrit.server.project.CreateBranch.java

License:Apache License

private RevWalk verifyConnected(final Repository repo, final ObjectId revid) throws InvalidRevisionException {
    try {//from w  w  w  .  ja va 2 s.c  om
        final ObjectWalk rw = new ObjectWalk(repo);
        try {
            rw.markStart(rw.parseCommit(revid));
        } catch (IncorrectObjectTypeException err) {
            throw new InvalidRevisionException();
        }
        RefDatabase refDb = repo.getRefDatabase();
        Iterable<Ref> refs = Iterables.concat(refDb.getRefs(Constants.R_HEADS).values(),
                refDb.getRefs(Constants.R_TAGS).values());
        Ref rc = refDb.exactRef(RefNames.REFS_CONFIG);
        if (rc != null) {
            refs = Iterables.concat(refs, Collections.singleton(rc));
        }
        for (Ref r : refs) {
            try {
                rw.markUninteresting(rw.parseAny(r.getObjectId()));
            } catch (MissingObjectException err) {
                continue;
            }
        }
        rw.checkConnectivity();
        return rw;
    } catch (IncorrectObjectTypeException | MissingObjectException err) {
        throw new InvalidRevisionException();
    } catch (IOException err) {
        log.error("Repository \"" + repo.getDirectory() + "\" may be corrupt; suggest running git fsck", err);
        throw new InvalidRevisionException();
    }
}

---

From source file:com.google.gerrit.server.project.RefUtil.java

License:Apache License

public static RevWalk verifyConnected(Repository repo, ObjectId revid) throws InvalidRevisionException {
    try {/*from ww  w. ja  v  a 2  s . com*/
        ObjectWalk rw = new ObjectWalk(repo);
        try {
            rw.markStart(rw.parseCommit(revid));
        } catch (IncorrectObjectTypeException err) {
            throw new InvalidRevisionException();
        }
        RefDatabase refDb = repo.getRefDatabase();
        Iterable<Ref> refs = Iterables.concat(refDb.getRefs(Constants.R_HEADS).values(),
                refDb.getRefs(Constants.R_TAGS).values());
        Ref rc = refDb.exactRef(RefNames.REFS_CONFIG);
        if (rc != null) {
            refs = Iterables.concat(refs, Collections.singleton(rc));
        }
        for (Ref r : refs) {
            try {
                rw.markUninteresting(rw.parseAny(r.getObjectId()));
            } catch (MissingObjectException err) {
                continue;
            }
        }
        rw.checkConnectivity();
        return rw;
    } catch (IncorrectObjectTypeException | MissingObjectException err) {
        throw new InvalidRevisionException();
    } catch (IOException err) {
        log.error("Repository \"" + repo.getDirectory() + "\" may be corrupt; suggest running git fsck", err);
        throw new InvalidRevisionException();
    }
}

---

From source file:kr.re.ec.grigit.graph.ui.RevWalker.java

License:Eclipse Distribution License

protected RevWalk createWalk() {
    RevWalk result;/*  w w  w .  j  ava  2s  . c  om*/
    if (objects)
        result = new ObjectWalk(db);
    else if (argWalk != null)
        result = argWalk;
    else
        result = argWalk = new RevWalk(db);
    result.setRewriteParents(false);
    return result;
}

---

From source file:org.eclipse.egit.core.synchronize.dto.GitSynchronizeData.java

License:Open Source License

/**
 * Constructs {@link GitSynchronizeData} object
 *
 * @param repository/*  w  w w .  java2s .  c  om*/
 * @param srcRev
 * @param dstRev
 * @param includeLocal
 *            <code>true</code> if local changes should be included in
 *            comparison
 * @throws IOException
 */
public GitSynchronizeData(Repository repository, String srcRev, String dstRev, boolean includeLocal)
        throws IOException {
    isNotNull(repository);
    isNotNull(srcRev);
    isNotNull(dstRev);
    repo = repository;

    ObjectWalk ow = new ObjectWalk(repo);
    this.srcRev = ow.parseCommit(repo.resolve(srcRev));
    this.dstRev = ow.parseCommit(repo.resolve(dstRev));

    this.includeLocal = includeLocal;
    repoParentPath = repo.getDirectory().getParentFile().getAbsolutePath();

    projects = new HashSet<IProject>();
    final IProject[] workspaceProjects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
    for (IProject project : workspaceProjects) {
        RepositoryMapping mapping = RepositoryMapping.getMapping(project);
        if (mapping != null && mapping.getRepository() == repo)
            projects.add(project);
    }

}

---