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

    /**
     * Checks the specified (raw) model for missing or invalid values. The raw model is directly created from the POM
     * file and has not been subjected to inheritance, interpolation or profile/default injection.
     *
     * @param model The model to validate, must not be {@code null}.

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.project;

import java.io.File;
import java.util.HashMap;
import java.util.Map;

/**
 * Holds all POM files that are known to the reactor. This allows the project builder to resolve imported POMs from the
 * reactor when building another project's effective model.
 */
class ReactorModelPool {

            String projectId, Dependency dependency, File pomFile, InvalidVersionSpecificationException cause) {
        super(
                projectId + ", " + formatLocationInPom(dependency) + " " + dependency.getVersion() + ", pom file "
                        + pomFile,
                cause);

        this.projectId = projectId;

        this.pomFile = pomFile;

        this.cause = cause;

        this.dependency = dependency;

import org.apache.maven.project.ProjectBuildingException;
import org.apache.maven.project.ProjectBuildingRequest;

/**
 * Strategy to collect projects for building when the Maven invocation is not in a directory that contains a pom.xml.
 */
@Named("PomlessCollectionStrategy")
@Singleton
public class PomlessCollectionStrategy implements ProjectCollectionStrategy {
    private final ProjectBuilder projectBuilder;

    @Inject

            "project",
            "reactorProjects",
            "session",
            "settings");

    private static final List<String> IGNORED_PROPERTY_PREFIX =
            Arrays.asList("mojo.", "pom.", "plugin.", "project.", "session.", "settings.");

    protected AbstractMavenPluginDescriptorSourcedParametersValidator(PluginValidationManager pluginValidationManager) {
        super(pluginValidationManager);
    }

import static eu.maveniverse.domtrip.maven.MavenPomElements.Elements.PLUGIN;
import static eu.maveniverse.domtrip.maven.MavenPomElements.Elements.VERSION;

/**
 * Utility class for XML operations on Maven POM files.
 *
 * <p>This class provides convenience methods that delegate to:
 * <ul>
 * <li>{@link eu.maveniverse.domtrip.maven.PomEditor} - DomTrip's PomEditor</li>

    // <plugin/> block in a Maven POM. We have to do some wiggling to pull the sources of information
    // together and this really shows the problem of constructing a sensible default configuration, but
    // it's all encapsulated here so it appears normalized to the POM builder.

    // We are going to take the project packaging and find all plugins in the default lifecycle and create

import static eu.maveniverse.domtrip.maven.MavenPomElements.Plugins.MAVEN_PLUGIN_PREFIX;

/**
 * Strategy for applying Maven 4 compatibility fixes to POM files.
 * Fixes issues that prevent POMs from being processed by Maven 4.
 */
@Named
@Singleton
@Priority(20)
public class CompatibilityFixStrategy extends AbstractUpgradeStrategy {

    @Override

class MavenModelVersionTest {

    private static Model model;

    @BeforeAll
    static void setup() throws Exception {
        try (InputStream is = MavenModelVersionTest.class.getResourceAsStream("/xml/pom.xml")) {
            model = new MavenStaxReader().read(is);
        }
    }

    @Test
    void testV4Model() {
        assertEquals("4.0.0", new MavenModelVersion().getModelVersion(model));
    }

/**
 */
class CanonicalProjectBuilderTest extends AbstractMavenProjectTestCase {
    @Test
    void testProjectBuilder() throws Exception {
        File f = getFileForClasspathResource("canonical-pom.xml");

        MavenProject project = getProject(f);

        // ----------------------------------------------------------------------
        // Top-level elements