context.indent();
            context.info("Processed: " + result.processedPoms().size() + " POMs");
            context.info("Modified: " + result.modifiedPoms().size() + " POMs");
            context.failure("Errors: " + result.errorPoms().size() + " POMs");
            context.unindent();
        } else if (!result.modifiedPoms().isEmpty()) {

            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")
        void shouldHandleOverlappingPOMModifications() throws Exception {

            context.failure("Failed to discover POM files: " + e.getMessage());
            return 1;
        }

        if (pomMap.isEmpty()) {
            context.warning("No POM files found in " + startingDirectory);
            return 0;
        }

        context.info("Found " + pomMap.size() + " POM file(s)");

        // Perform the upgrade logic

        @DisplayName("should handle large number of POMs efficiently")
        void shouldHandleLargeNumberOfPOMsEfficiently() throws Exception {
            // Create a large number of POM documents for performance testing
            Map<Path, Document> largePomMap = new HashMap<>();

            for (int i = 0; i < 100; i++) {
                Path pomPath = Paths.get("module" + i + "/pom.xml");

        return new Parser().parse(content);
    }

    /**
     * Recursively discovers module POMs from the given parent POM.
     *
     * @param baseDirectory the base directory for resolving module paths
     * @param parentPom the parent POM document
     * @param pomMap the map to store discovered POMs
     * @throws IOException if there's an error reading files
     * @throws DomTripException if there's an error parsing XML

 * are validated to ensure they don't contain duplicates or null entries.
 *
 * <p>Remote repositories are used for:
 * <ul>
 *   <li>Resolving artifacts and their metadata</li>
 *   <li>Downloading parent POMs and dependency POMs</li>
 *   <li>Retrieving version information and ranges</li>
 *   <li>Accessing plugin artifacts and their dependencies</li>
 * </ul>
 *
 * <p>Repository validation ensures data integrity by:
 * <ul>

        context.indent();
        context.info(result.modifiedCount() + " POM(s) modified");
        context.info(result.unmodifiedCount() + " POM(s) needed no changes");
        if (result.errorCount() > 0) {
            context.info(result.errorCount() + " POM(s) had errors");
        }
        context.unindent();
    }

    /**
     * Extracts an Artifact from a POM document with parent resolution.

    /**
     * User property for controlling whether build POMs are deployed alongside consumer POMs.
     * When set to <code>false</code>, only the consumer POM will be deployed, and the build POM
     * will be excluded from deployment. This is useful to avoid deploying internal build information
     * that is not needed by consumers of the artifact.

 Hervé Boutemy
 -----
 2011-06-12
 -----

Maven Model

 This is strictly the model for Maven POM (Project Object Model) in <<<org.apache.maven.model>>> package,
 delegating content to {{{../../api/maven-api-model/index.html}Maven 4 API immutable model}}. All the effective model
 building logic from multiple POMs and building context is done in {{{../maven-model-builder/}Maven Model Builder}}.

 * // Document is automatically updated
 * </pre>
 */
public interface UpgradeStrategy {

    /**
     * Applies the upgrade strategy to all eligible POMs.
     *
     * @param context the upgrade context
     * @param pomMap map of all POM files in the project (domtrip Documents)
     * @return the result of the upgrade operation
     */
    UpgradeResult apply(UpgradeContext context, Map<Path, Document> pomMap);