/**
 * Smart project comparator that orders projects based on critical path analysis.
 * Projects with longer downstream dependency chains are prioritized to maximize
 * parallel execution efficiency.
 *
 * <p>The algorithm calculates a weight for each project as:
 * weight = 1 + max(downstream_project_weights)
 *
 * <p>Projects are then sorted by weight in descending order, ensuring that

            }

            return calculateLifecycleMappings(projects, lifecycle, resolvedPhase);
        }

        public BuildPlan calculateLifecycleMappings(
                Map<MavenProject, List<MavenProject>> projects, Lifecycle lifecycle, String lifecyclePhase) {
            BuildPlan plan = new BuildPlan(projects);

            for (MavenProject project : projects.keySet()) {

Minimum Element-Set for a Project POM

  In order to furnish a basic set of information which we need to distinguish one
  project from another, maven requires a minimum set of elements to be specified
  in each project's pom.xml.

   - [modelVersion] tells maven which version of the object model this project
       is compliant with (to support future legacy concerns)

import org.slf4j.LoggerFactory;

/**
 * Builds consumer POMs from project models, transforming them into a format suitable for downstream consumers.
 * <p>
 * A consumer POM is a simplified version of a project's POM that is published for consumption by other projects.
 * It removes build-specific information and internal details while preserving essential information like
 * dependencies, repositories, and distribution management.
 * <p>

        // compute the projects mapping
        if (projects == null) {
            List<MavenProject> projects = session.getProjects();
            if (projects != null) {
                Map<String, Map<String, Map<String, MavenProject>>> map = new HashMap<>();
                projects.forEach(project -> map.computeIfAbsent(project.getGroupId(), k -> new HashMap<>())

    Optional<Project> getParent();

    /**
     * Returns all profiles defined in this project.
     * <p>
     * This method returns only the profiles defined directly in the current project's POM
     * and does not include profiles from parent projects.
     *
     * @return a non-null, possibly empty list of profiles defined in this project
     * @see Profile
     * @see #getEffectiveProfiles()
     */
    @Nonnull

        MavenProject project1 = createProject("groupId", "artifactId", "1.0");
        projects.add(project1);
        MavenProject project2 = createProject("groupId", "artifactId", "2.0");
        projects.add(project2);

        projects = new ProjectSorter(projects).getSortedProjects();
        assertEquals(project1, projects.get(0));
        assertEquals(project2, projects.get(1));
    }

                final List<MavenProject> projects = getProjectsForMavenReactor(session);
                validateProjects(projects, session.getRequest());
                processPackagingAttribute(projects, session.getRequest());
                enrichRequestFromResumptionData(projects, session.getRequest());
                result = reactorDependencyGraph(session, projects);
            }

            return result;

        p2.setArtifactId("p2");
        Map<MavenProject, List<MavenProject>> projects = new HashMap<>();
        projects.put(p1, Collections.emptyList());
        projects.put(p2, Collections.singletonList(p1));

        BuildPlan plan = calculateLifecycleMappings(projects, "verify");
        plan.then(calculateLifecycleMappings(projects, "install"));

        Stream.of(p1, p2).forEach(project -> {

     *
     * @param projects The projects to create the dependency graph with
     * @throws DuplicateProjectException
     * @throws CycleDetectedException
     */
    public DefaultProjectDependencyGraph(Collection<MavenProject> projects)
            throws CycleDetectedException, DuplicateProjectException {
        this(projects, projects);
    }

    /**