Optional<Project> getProject();

    @Nonnull
    Optional<Artifact> getRootArtifact();

    @Nonnull
    Optional<DependencyCoordinates> getRoot();

    @Nonnull
    Collection<DependencyCoordinates> getDependencies();

    @Nonnull
    Collection<DependencyCoordinates> getManagedDependencies();

    boolean getVerbose();

    @Nonnull
    PathScope getPathScope();

    /**

            List<Dependency> dependencies = new ArrayList<>();
            if (request.getArtifact() instanceof ArtifactWithDependencies) {
                dependencies = ((ArtifactWithDependencies) request.getArtifact()).getDependencies();
            } else {
                Artifact pomArtifact = createProjectArtifact(
                        request.getArtifact().getGroupId(),
                        request.getArtifact().getArtifactId(),

            }

            validate20RawDependencies(problems, m.getDependencies(), "dependencies.dependency.", EMPTY, request);

            validate20RawDependenciesSelfReferencing(
                    problems, m, m.getDependencies(), "dependencies.dependency", request);

            if (m.getDependencyManagement() != null) {
                validate20RawDependencies(

        }
    }

    //
    // Infer inner reactor dependencies version
    //
    void handleReactorDependencies(TransformerContext context, Model model) {
        for (Dependency dep : model.getDependencies()) {
            if (dep.getVersion() == null) {
                Model depModel =
                        context.getRawModel(model.getDelegate().getPomFile(), dep.getGroupId(), dep.getArtifactId());

        }
        return null;
    }

    private Configuration resolveJaxb() {
        Project project = getProject();
        DependencyHandler dependencies = project.getDependencies();
        return project.getConfigurations().detachedConfiguration(
                dependencies.create("javax.xml.bind:jaxb-api:2.3.0"),
                dependencies.create("com.sun.xml.bind:jaxb-core:2.3.0.1"),

        request.addRepository(newTestRepository());

        ArtifactDescriptorResult result = system.readArtifactDescriptor(session, request);

        List<Dependency> deps = result.getDependencies();
        assertEquals(2, deps.size());
        checkUtSimpleArtifactDependencies(deps.get(0), deps.get(1));
    }

    /**
     * check ut.simple:artifact:1.0 dependencies
     */

        return getSortedProjects(projectIds);
    }

    private void getUpstreamProjects(String projectId, Collection<String> projectIds, boolean transitive) {
        for (String id : sorter.getDependencies(projectId)) {
            if (projectIds.add(id) && transitive) {
                getUpstreamProjects(id, projectIds, transitive);
            }
        }
    }

            return resolved;
        }

        /*

        Logic for transitive global exclusions

        List<String> exclusions = new ArrayList<String>();

        for ( Dependency d : project.getDependencies() )
        {
            if ( d.getExclusions() != null )
            {
                for ( Exclusion e : d.getExclusions() )
                {

     */
    @Nonnull
    Path getBasedir();

    /**
     * Returns the project direct dependencies (directly specified or inherited).
     */
    @Nonnull
    List<DependencyCoordinates> getDependencies();

    /**
     * Returns the project managed dependencies (directly specified or inherited).
     */
    @Nonnull
    List<DependencyCoordinates> getManagedDependencies();

    /**

                d.setSystemPath(systemPath);
            }

            if (exclusion != null) {
                d.addExclusion(exclusion);
            }

            project.getDependencies().add(d);

            return this;
        }

        // Plugins
        //
        public ProjectBuilder addPlugin(Plugin plugin) {
            project.getBuildPlugins().add(plugin);