private Session session;
        private String groupId;
        private String artifactId;
        private String version;
        private String classifier;
        private String extension;
        private String type;

        ArtifactFactoryRequestBuilder() {}

        public ArtifactFactoryRequestBuilder session(Session session) {
            this.session = session;
            return this;

     * @throws IllegalArgumentException if {@code session} is null or invalid
     */
    @Nonnull
    default ArtifactCoordinate create(@Nonnull Session session, @Nonnull String coordinateString) {
        return create(ArtifactCoordinateFactoryRequest.build(session, coordinateString));
    }

    @Nonnull
    default ArtifactCoordinate create(

    }

    public void buildProject(
            MavenSession session, ReactorContext reactorContext, MavenProject currentProject, TaskSegment taskSegment) {
        buildProject(session, session, reactorContext, currentProject, taskSegment);
    }

    public void buildProject(
            MavenSession session,
            MavenSession rootSession,
            ReactorContext reactorContext,

import org.apache.maven.api.Session;
import org.apache.maven.api.services.LocalRepositoryManager;

@Named
@Singleton
public class DefaultLocalRepositoryManager implements LocalRepositoryManager {

    @Override
    public Path getPathForLocalArtifact(Session session, LocalRepository local, Artifact artifact) {
        InternalSession s = InternalSession.from(session);

    }

    @NotThreadSafe
    class SettingsBuilderRequestBuilder {
        Session session;
        Source globalSettingsSource;
        Source projectSettingsSource;
        Source userSettingsSource;

        public SettingsBuilderRequestBuilder session(Session session) {
            this.session = session;
            return this;
        }

    }

    @Nonnull
    static DependencyResolverRequest build(Session session, Project project) {
        return build(session, project, PathScope.MAIN_RUNTIME);
    }

    @Nonnull
    static DependencyResolverRequest build(Session session, Project project, PathScope scope) {
        return new DependencyResolverRequestBuilder()
                .session(session)
                .project(project)
                .pathScope(scope)

                .source(nonNull(source, "source cannot be null"))
                .build();
    }

    @Nonnull
    static ProjectBuilderRequest build(@Nonnull Session session, @Nonnull Path path) {
        return builder()
                .session(nonNull(session, "session cannot be null"))
                .path(nonNull(path, "path cannot be null"))
                .build();
    }

                .setLocalRepository(session.getLocalRepository())
                .setOffline(session.isOffline())
                .setForceUpdate(session.getRequest().isUpdateSnapshots());
        request.setServers(session.getRequest().getServers());
        request.setMirrors(session.getRequest().getMirrors());
        request.setProxies(session.getRequest().getProxies());

class TestApiStandalone {

    @Test
    void testStandalone() {
        Session session = ApiRunner.createSession();

        ModelBuilder builder = session.getService(ModelBuilder.class);
        ModelBuilderResult result = builder.build(ModelBuilderRequest.builder()
                .session(session)
                .source(ModelSource.fromPath(Paths.get("pom.xml").toAbsolutePath()))

    static DependencyCoordinateFactoryRequest build(
            @Nonnull Session session,
            String groupId,
            String artifactId,
            String version,
            String classifier,
            String extension,
            String type) {
        return DependencyCoordinateFactoryRequest.builder()
                .session(nonNull(session, "session cannot be null"))
                .groupId(groupId)