@SuppressWarnings("deprecation")
        ArtifactRepository lr1 = new DelegatingLocalArtifactRepository(repositorySystem.createDefaultLocalRepository());
        ArtifactRepository rr1 = repositorySystem.createDefaultRemoteRepository();
        a1.setDependencyFilter(new ExcludesArtifactFilter(Arrays.asList("foo")));

        Artifact a2 = repositorySystem.createArtifact("testGroup", "testArtifact", "1.2.3", "jar");

    }

    //
    // Code taken from LegacyRepositorySystem
    //
    public ArtifactRepository createDefaultRemoteRepository() throws Exception {
        return createDefaultRemoteRepository(null);
    }

    public ArtifactRepository createDefaultRemoteRepository(MavenExecutionRequest request) throws Exception {
        return createRepository(

    Artifact createDependencyArtifact(Dependency dependency);

    ArtifactRepository buildArtifactRepository(Repository repository) throws InvalidRepositoryException;

    ArtifactRepository createDefaultRemoteRepository() throws InvalidRepositoryException;

    ArtifactRepository createDefaultLocalRepository() throws InvalidRepositoryException;

        return createLocalRepository(
                new File(System.getProperty("basedir", "."), "target/local-repo").getAbsoluteFile());
    }

    @Override
    public ArtifactRepository createDefaultRemoteRepository() throws InvalidRepositoryException {
        return new MavenArtifactRepository(
                DEFAULT_REMOTE_REPO_ID,
                "file://"

                true,
                ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS,
                ArtifactRepositoryPolicy.CHECKSUM_POLICY_IGNORE);
    }

    public ArtifactRepository createDefaultRemoteRepository() throws InvalidRepositoryException {
        return createRepository(
                RepositorySystem.DEFAULT_REMOTE_REPO_URL,
                RepositorySystem.DEFAULT_REMOTE_REPO_ID,
                true,