* Subclasses only differ in whether they save modifications to disk.
 *
 * <h2>Supported Upgrades</h2>
 *
 * <h3>Model Version Upgrades</h3>
 * <ul>
 *   <li><strong>4.0.0 → 4.1.0</strong>: Upgrades Maven 3.x POMs to Maven 4.1.0 format</li>
 * </ul>
 *
 * <h3>4.0.0 → 4.1.0 Upgrade Process</h3>
 * <ol>
 *   <li><strong>Namespace Update</strong>: Changes namespace from Maven 4.0.0 to 4.1.0 for all elements</li>

            assertEquals(0, result.processedPoms().size(), "Should have no processed POMs");
            assertEquals(0, result.modifiedPoms().size(), "Should have no modified POMs");
            assertEquals(0, result.errorPoms().size(), "Should have no error POMs");
        }

        @Test
        @DisplayName("should handle overlapping POM modifications")

            assertTrue(duration < 5000, "Artifact computation should complete within 5 seconds for 100 POMs");

            // Verify correctness
            assertNotNull(gavs, "Artifact set should not be null");
            assertEquals(100, gavs.size(), "Should have computed GAVs for all 100 POMs");
        }
    }

import org.eclipse.aether.resolution.VersionRangeResult;

/**
 * A model resolver to assist building of dependency POMs. This resolver gives priority to those repositories that have
 * been initially specified and repositories discovered in dependency POMs are recessively merged into the search chain.
 *
 * @see DefaultArtifactDescriptorReader
 * @deprecated since 4.0.0, use {@code maven-api-impl} jar instead
 */

 */
@Deprecated(since = "4.0.0")
public interface ModelBuildingRequest {

    /**
     * Denotes minimal validation of POMs. This validation level is meant for processing of POMs from repositories
     * during metadata retrieval.
     */
    int VALIDATION_LEVEL_MINIMAL = 0;

    /**

import org.apache.maven.project.MavenProject;
import org.eclipse.aether.RepositorySystemSession;
import org.slf4j.Logger;
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.

                    // Add plugin management based on effective model analysis
                    // Note: pluginsNeedingManagement only contains entries for POMs that should receive plugin
                    // management
                    // (i.e., the "last local parent" for each plugin that needs management)

     */
    boolean isAllowStubModel();

    /**
     * Determines whether the project builder should recursively build parent/child projects.
     * When true, the builder will process parent POMs and child modules as needed.
     *
     * @return true if the build should be recursive, false otherwise
     */
    boolean isRecursive();

    /**

    }

    //
    // Implementation
    //

    private File findArtifact(MavenProject project, Artifact artifact, boolean checkUptodate) {
        // POMs are always returned from the file system
        if ("pom".equals(artifact.getExtension())) {
            return project.getFile();
        }

        // Get the matching artifact from the project

             * sake of backward-compat with 2.x (MNG-5000). In general, it is wrong to
             * base URL inheritance on the module directory names as this information is unavailable for POMs in the
             * repository. In other words, modules where artifactId != moduleDirName will see different effective URLs
             * depending on how the model was constructed (from filesystem or from repository).