List<ArtifactRepositoryPolicy> snapshotPolicies = new ArrayList<>(aliasedRepos.size());

            for (ArtifactRepository aliasedRepo : aliasedRepos) {
                snapshotPolicies.add(aliasedRepo.getSnapshots());
            }

            ArtifactRepositoryPolicy snapshotPolicy = getEffectivePolicy(snapshotPolicies);

            ArtifactRepository aliasedRepo = aliasedRepos.get(0);

                    if (releases != null) {
                        sb.append(", releases=").append(releases.isEnabled());
                    }

                    ArtifactRepositoryPolicy snapshots = remoteRepository.getSnapshots();
                    if (snapshots != null) {
                        sb.append(", snapshots=").append(snapshots.isEnabled());
                    }

                    sb.append(')');

        }

        public String getId() {
            return repository.getId();
        }

        public void setId(String id) {}

        public ArtifactRepositoryPolicy getSnapshots() {
            return null;
        }

        public void setSnapshotUpdatePolicy(ArtifactRepositoryPolicy policy) {}

        public ArtifactRepositoryPolicy getReleases() {
            return null;

        return layout;
    }

    public void setSnapshotUpdatePolicy(ArtifactRepositoryPolicy snapshots) {
        this.snapshots = snapshots;
    }

    public ArtifactRepositoryPolicy getSnapshots() {
        return snapshots;
    }

    public void setReleaseUpdatePolicy(ArtifactRepositoryPolicy releases) {
        this.releases = releases;
    }

    @Override
    public boolean isUpdateRequired(Artifact artifact, ArtifactRepository repository) {
        File file = artifact.getFile();

        ArtifactRepositoryPolicy policy = artifact.isSnapshot() ? repository.getSnapshots() : repository.getReleases();

        if (!policy.isEnabled()) {
            if (getLogger().isDebugEnabled()) {
                getLogger()

        if (repo != null) {
            RemoteRepository.Builder builder =
                    new RemoteRepository.Builder(repo.getId(), getLayout(repo), repo.getUrl());
            builder.setSnapshotPolicy(toPolicy(repo.getSnapshots()));
            builder.setReleasePolicy(toPolicy(repo.getReleases()));
            builder.setAuthentication(toAuthentication(repo.getAuthentication()));
            builder.setProxy(toProxy(repo.getProxy()));

            throws TransferFailedException, ResourceDoesNotExistException {
        String remotePath = repository.pathOf(artifact);

        ArtifactRepositoryPolicy policy = artifact.isSnapshot() ? repository.getSnapshots() : repository.getReleases();

        if (!policy.isEnabled()) {
            logger.debug(
                    "Skipping disabled repository " + repository.getId() + " for resolution of " + artifact.getId());

                            if (versioning != null
                                    && repository instanceof LocalRepository
                                    && versioning.getSnapshot() != null
                                    && versioning.getSnapshot().getBuildNumber() > 0) {
                                final Versioning repaired = new Versioning();
                                repaired.setLastUpdated(versioning.getLastUpdated());

            lastUpdated = versioning.getLastUpdated();

            metadata.setVersioning(versioning);
        } else {
            snapshot = metadata.getVersioning().getSnapshot();
            lastUpdated = metadata.getVersioning().getLastUpdated();
        }

        for (Artifact artifact : artifacts) {
            String version = artifact.getVersion();

        if ((repoMetadata != null)
                && (repoMetadata.getVersioning() != null
                        && repoMetadata.getVersioning().getSnapshot() != null)) {
            buildNumber = repoMetadata.getVersioning().getSnapshot().getBuildNumber();
        }
        return buildNumber;
    }

    public static DateFormat getUtcDateFormatter() {