Examples with Nullable com.google.gerrit.common.Nullable used on opensource projects

Example 16 with Nullable

use of com.google.gerrit.common.Nullable in project gerrit by GerritCodeReview.

the class MessageIdGenerator method fromChangeUpdateAndReason.

public MessageId fromChangeUpdateAndReason(RepoView repoView, PatchSet.Id patchsetId, @Nullable String reason) {
    String suffix = (reason != null) ? ("-" + reason) : "";
    String metaRef = patchsetId.changeId().toRefPrefix() + "meta";
    Optional<ObjectId> metaSha1;
    try {
        metaSha1 = repoView.getRef(metaRef);
    } catch (IOException ex) {
        throw new StorageException("unable to extract info for Message-Id", ex);
    }
    return metaSha1.map(optional -> new AutoValue_MessageIdGenerator_MessageId(optional.getName() + suffix)).orElseThrow(() -> new IllegalStateException(metaRef + " doesn't exist"));
}

Example 17 with Nullable

use of com.google.gerrit.common.Nullable in project gerrit by GerritCodeReview.

the class CreateChange method getParentCommit.

@Nullable
private ObjectId getParentCommit(Repository repo, RevWalk revWalk, String inputBranch, @Nullable Boolean newBranch, @Nullable PatchSet basePatchSet, @Nullable String baseCommit, @Nullable MergeInput mergeInput) throws BadRequestException, IOException, UnprocessableEntityException, ResourceConflictException {
    if (basePatchSet != null) {
        return basePatchSet.commitId();
    }
    Ref destRef = repo.getRefDatabase().exactRef(inputBranch);
    ObjectId parentCommit;
    if (baseCommit != null) {
        try {
            parentCommit = ObjectId.fromString(baseCommit);
        } catch (InvalidObjectIdException e) {
            throw new UnprocessableEntityException(String.format("Base %s doesn't represent a valid SHA-1", baseCommit), e);
        }
        RevCommit parentRevCommit;
        try {
            parentRevCommit = revWalk.parseCommit(parentCommit);
        } catch (MissingObjectException e) {
            throw new UnprocessableEntityException(String.format("Base %s doesn't exist", baseCommit), e);
        }
        if (destRef == null) {
            throw new BadRequestException("Destination branch does not exist");
        }
        RevCommit destRefRevCommit = revWalk.parseCommit(destRef.getObjectId());
        if (!revWalk.isMergedInto(parentRevCommit, destRefRevCommit)) {
            throw new BadRequestException(String.format("Commit %s doesn't exist on ref %s", baseCommit, inputBranch));
        }
    } else {
        if (destRef != null) {
            if (Boolean.TRUE.equals(newBranch)) {
                throw new ResourceConflictException(String.format("Branch %s already exists.", inputBranch));
            }
            parentCommit = destRef.getObjectId();
        } else {
            if (Boolean.TRUE.equals(newBranch)) {
                if (mergeInput != null) {
                    throw new BadRequestException("Cannot create merge: destination branch does not exist");
                }
                parentCommit = null;
            } else {
                throw new BadRequestException("Destination branch does not exist");
            }
        }
    }
    return parentCommit;
}

Example 18 with Nullable

use of com.google.gerrit.common.Nullable in project gerrit by GerritCodeReview.

the class PutDisplayName method apply.

@Override
public Response<String> apply(AccountResource rsrc, @Nullable DisplayNameInput input) throws AuthException, ResourceNotFoundException, IOException, PermissionBackendException, ConfigInvalidException {
    IdentifiedUser user = rsrc.getUser();
    if (!self.get().hasSameAccountId(user)) {
        permissionBackend.currentUser().check(GlobalPermission.MODIFY_ACCOUNT);
    }
    if (input == null) {
        input = new DisplayNameInput();
    }
    String newDisplayName = input.displayName;
    AccountState accountState = accountsUpdateProvider.get().update("Set Display Name via API", user.getAccountId(), u -> u.setDisplayName(newDisplayName)).orElseThrow(() -> new ResourceNotFoundException("account not found"));
    return Strings.isNullOrEmpty(accountState.account().displayName()) ? Response.none() : Response.ok(accountState.account().displayName());
}

Example 19 with Nullable

use of com.google.gerrit.common.Nullable in project gerrit by GerritCodeReview.

the class CherryPickChange method getDestChangeWithVerification.

/**
 * Returns the change from the destination branch, if it exists and is valid for the cherry-pick.
 *
 * @param destChangeId the Change-ID of the change in the destination branch.
 * @param destBranch the branch to search by the Change-ID.
 * @param verifyIsMissing if {@code true}, verifies that the change should be missing in the
 *     destination branch.
 * @return the verified change or {@code null} if the change was not found.
 * @throws InvalidChangeOperationException if the change was found but failed validation
 */
@Nullable
private ChangeData getDestChangeWithVerification(String destChangeId, BranchNameKey destBranch, boolean verifyIsMissing) throws InvalidChangeOperationException {
    List<ChangeData> destChanges = queryProvider.get().setLimit(2).byBranchKey(destBranch, Change.key(destChangeId));
    if (destChanges.size() > 1) {
        throw new InvalidChangeOperationException("Several changes with key " + destChangeId + " reside on the same branch. " + "Cannot create a new patch set.");
    }
    if (destChanges.size() == 1 && verifyIsMissing) {
        throw new InvalidChangeOperationException(String.format("Expected that cherry-pick with Change-Id %s to branch %s " + "in project %s creates a new change, but found existing change %d", destChangeId, destBranch.branch(), destBranch.project().get(), destChanges.get(0).getId().get()));
    }
    ChangeData destChange = destChanges.size() == 1 ? destChanges.get(0) : null;
    if (destChange != null && destChange.change().isClosed()) {
        throw new InvalidChangeOperationException(String.format("Cherry-pick with Change-Id %s could not update the existing change %d " + "in destination branch %s of project %s, because the change was closed (%s)", destChangeId, destChange.getId().get(), destBranch.branch(), destBranch.project(), destChange.change().getStatus().name()));
    }
    return destChange;
}

Example 20 with Nullable

use of com.google.gerrit.common.Nullable in project gerrit by GerritCodeReview.

the class GroupsOnInit method getPathToAllUsersRepository.

@Nullable
private File getPathToAllUsersRepository() {
    Path basePath = site.resolve(flags.cfg.getString("gerrit", null, "basePath"));
    checkArgument(basePath != null, "gerrit.basePath must be configured");
    return RepositoryCache.FileKey.resolve(basePath.resolve(allUsers.get()).toFile(), FS.DETECTED);
}