} else {
            writeLastUpdated(touchfile, getRepositoryKey(repository), error);
        }
    }

    @Override
    public void touch(RepositoryMetadata metadata, ArtifactRepository repository, File file) {
        File touchfile = getTouchfile(metadata, file);

        String key = getMetadataKey(repository, file);

        writeLastUpdated(touchfile, key, null);
    }