import java.util.concurrent.CopyOnWriteArrayList;

import org.apache.maven.project.DependencyResolutionResult;
import org.apache.maven.project.MavenProject;

public class DefaultMavenExecutionResult implements MavenExecutionResult {
    private MavenProject project;

    private List<MavenProject> topologicallySortedProjects = Collections.emptyList();

    private DependencyResolutionResult dependencyResolutionResult;

                if (analyzer.getNumberOfBuilds() > 1) {
                    final List<MavenProject> newItemsThatCanBeBuilt =
                            analyzer.markAsFinished(projectBuild.getProject());
                    for (MavenProject mavenProject : newItemsThatCanBeBuilt) {
                        ProjectSegment scheduledDependent = projectBuildList.get(mavenProject);
                        logger.debug("Scheduling: {}", scheduledDependent);

            session.setParallel(parallel);

            ProjectDependencyGraph dependencyGraph = session.getProjectDependencyGraph();
            MavenProject rootProject = session.getTopLevelProject();

            Map<MavenProject, List<MavenProject>> allProjects = new LinkedHashMap<>();
            dependencyGraph
                    .getSortedProjects()

import org.apache.maven.project.MavenProject;
import org.apache.maven.project.ProjectSorter;

/**
 * Describes the interdependencies between projects in the reactor.
 *
 */
public class DefaultProjectDependencyGraph implements ProjectDependencyGraph {

    private final ProjectSorter sorter;

    private final List<MavenProject> allProjects;

    private final Map<MavenProject, Integer> order;

    public List<MavenProject> markAsFinished(MavenProject mavenProject) {
        finishedProjects.add(mavenProject);
        return getSchedulableNewProcesses(mavenProject);
    }

    private List<MavenProject> getSchedulableNewProcesses(MavenProject finishedProject) {
        List<MavenProject> result = new ArrayList<>();
        // schedule dependent projects, if all of their requirements are met

            }
        }
        return projectLocalRepository;
    }

    private MavenProject getProject(Artifact artifact) {
        return getProject(artifact, getProjects());
    }

    private MavenProject getProject(Artifact artifact, Map<String, Map<String, Map<String, MavenProject>>> projects) {
        return projects.getOrDefault(artifact.getGroupId(), Collections.emptyMap())

    protected Model buildPom(RepositorySystemSession session, MavenProject project, ModelSource src)
            throws ModelBuilderException {
        ModelBuilderResult result = buildModel(session, src);
        Model model = result.getRawModel();
        return transformPom(model, project);
    }

    protected Model buildBomWithoutFlatten(RepositorySystemSession session, MavenProject project, ModelSource src)

        File pom0Basedir = pom0.getParentFile();
        File pom1 = new File(pom0Basedir, "p1/pom.xml");

        // load the child project, which inherits from p0...
        MavenProject project0 = getProjectWithDependencies(pom0);
        MavenProject project1 = getProjectWithDependencies(pom1);

        assertNotNull(project1.getParent(), "Parent is null");
        assertEquals(pom0Basedir, project1.getParent().getBasedir());

     * @since 3.5.0
     */
    @Override
    public List<MavenProject> getAllProjects() {
        return this.projectDependencyGraph.getAllProjects();
    }

    @Override
    public List<MavenProject> getSortedProjects() {
        return new ArrayList<>(sortedProjects);
    }

    @Override
    public List<MavenProject> getDownstreamProjects(MavenProject project, boolean transitive) {

    }

    private Comparator<MavenProject> createComparator() {
        return Comparator.comparingLong((ToLongFunction<MavenProject>) this::getProjectWeight)
                .reversed() // Higher weights first
                .thenComparing(this::getProjectId); // Secondary sort for deterministic ordering
    }

    private long calculateWeight(MavenProject project) {