if (request.getCoordinateString() != null) {
            return new DefaultArtifactCoordinate(
                    session, new org.eclipse.aether.artifact.DefaultArtifact(request.getCoordinateString()));
        } else {
            ArtifactType type = null;
            if (request.getType() != null) {

    @Override
    public void deploy(@Nonnull ArtifactDeployerRequest request) {
        nonNull(request, "request");
        InternalSession session = InternalSession.from(request.getSession());
        Collection<Artifact> artifacts = nonNull(request.getArtifacts(), "request.artifacts");
        RemoteRepository repository = nonNull(request.getRepository(), "request.repository");
        try {

    @Inject
    private Logger logger;

    @Inject
    private LegacySupport legacySupport;

    private void injectSession(ArtifactResolutionRequest request) {
        MavenSession session = legacySupport.getSession();

        if (session != null) {
            request.setOffline(session.isOffline());
            request.setForceUpdate(session.getRequest().isUpdateSnapshots());

        if (Artifact.LATEST_VERSION.equals(version) || Artifact.RELEASE_VERSION.equals(version)) {
            // meta-versions are not valid <version/> values...don't write them.
            metadata.setVersion(null);
        }

        if (changed || !metadataFile.exists()) {
            metadataFile.getParentFile().mkdirs();
            try (OutputStream output = Files.newOutputStream(metadataFile.toPath())) {

                resp.flushBuffer();
                return null;
            }
            req.getSession().setAttribute( "NtlmHttpAuth", ntlm );
        } else {
            if (!skipAuthentication) {
                HttpSession ssn = req.getSession(false);
                if (ssn == null || (ntlm = (NtlmPasswordAuthentication)
                            ssn.getAttribute("NtlmHttpAuth")) == null) {

            // version
            // goal
            //
            plugin = new Plugin();
            plugin.setGroupId(tok[0]);
            plugin.setArtifactId(tok[1]);
            plugin.setVersion(tok[2]);
            goal = tok[3];

            // This won't be valid, but it constructs something easy to read in the error message
            for (int idx = 4; idx < tok.length; idx++) {

    @Inject
    private ArtifactRepositoryFactory artifactRepositoryFactory;

    public AuthenticationInfo getAuthenticationInfo(String id) {
        MavenSession session = legacySupport.getSession();

        if (session != null && id != null) {
            MavenExecutionRequest request = session.getRequest();

            if (request != null) {
                List<Server> servers = request.getServers();

    @Override
    public void deploy(@Nonnull ArtifactDeployerRequest request) {
        nonNull(request, "request");
        InternalSession session = InternalSession.from(request.getSession());
        Collection<Artifact> artifacts = nonNull(request.getArtifacts(), "request.artifacts");
        RemoteRepository repository = nonNull(request.getRepository(), "request.repository");
        try {

    public Artifact create(@Nonnull ArtifactFactoryRequest request) {
        nonNull(request, "request");
        InternalSession session = InternalSession.from(request.getSession());
        ArtifactType type = null;
        if (request.getType() != null) {
            type = session.getSession().getArtifactTypeRegistry().get(request.getType());
        }
        String str1 = request.getClassifier();
        String classifier =

        DependencyNode root = cast(AbstractNode.class, node, "node").getDependencyNode();
        List<DependencyNode> dependencies = session.getRepositorySystem()
                .flattenDependencyNodes(session.getSession(), root, getScopeDependencyFilter(scope));
        dependencies.remove(root);
        return map(dependencies, session::getNode);
    }

    private static DependencyFilter getScopeDependencyFilter(PathScope scope) {