Path path = artifactManager.getPath(artifact).orElse(null);
                if (path != null) {
                    paths.put(artifact, path);
                } else {
                    requests.add(new ArtifactRequest(aetherArtifact, repositories, null));
                }
            }
            if (!requests.isEmpty()) {
                List<ArtifactResult> results =

        if (event.getMetadata().getFile() != null) {
            metadata = event.getMetadata().getFile();
        } else {
            metadata = event.getMetadata();
        }

        String errorType = " is invalid";
        if (exception instanceof FileNotFoundException) {
            errorType = " is inaccessible";
        }

        String msg = "";
        if (exception != null) {

    @AfterEach
    void tearDown() throws Exception {
        configurator = null;
    }

    private Xpp3Dom toConfig(String xml) {
        try {
            return new Xpp3Dom(XmlNodeStaxBuilder.build(
                    new StringReader("<configuration>" + xml + "</configuration>"),
                    (XmlNodeStaxBuilder.InputLocationBuilderStax) null));
        } catch (XMLStreamException e) {

                org.eclipse.aether.artifact.Artifact resolverArtifact = RepositoryUtils.toArtifact(artifact);
                return resolverArtifact != null ? session.getArtifact(resolverArtifact) : null;
            }

            @Override
            public Map<String, Dependency> getDependenciesMap() {
                DependencyNode resolverNode =

                }
            }
        } catch (IOException ignored) {
            // exports descriptors are entirely optional
        }

        return new CoreExtensionEntry(loader, artifacts, packages, null, null);
    }

    public static CoreExtensionEntry discoverFrom(
            ClassRealm loader, Collection<File> classpath, String key, XmlNode configuration) {
        Set<String> artifacts = new LinkedHashSet<>();

    @Nonnull
    @Override
    public List<DependencyCoordinate> getManagedDependencies() {
        DependencyManagement dependencyManagement = getModel().getDependencyManagement();
        if (dependencyManagement != null) {
            return new MappedList<>(dependencyManagement.getDependencies(), this::toDependency);
        }
        return Collections.emptyList();
    }

    @Override
    public boolean isTopProject() {

public void Xpp3DomBuilder(); public static Xpp3Dom build(java.io.Reader) throws pull.XmlPullParserExcepti, java.io.IOException; public static Xpp3Dom build(java.io.InputStream, String) throws pull.XmlPullParserExcepti, java.io.IOException; public static Xpp3Dom build(java.io.InputStream, String, boolean) throws pull.XmlPullParserExcepti, java.io.IOException; public static Xpp3Dom build(java.io.Reader, boolean) throws pull.XmlPullParserExcepti, java.io.IOException; public static Xpp3Dom build(pull.XmlPullParser)...

public void Xpp3DomBuilder(); public static Xpp3Dom build(java.io.Reader) throws pull.XmlPullParserExcepti, java.io.IOException; public static Xpp3Dom build(java.io.InputStream, String) throws pull.XmlPullParserExcepti, java.io.IOException; public static Xpp3Dom build(java.io.InputStream, String, boolean) throws pull.XmlPullParserExcepti, java.io.IOException; public static Xpp3Dom build(java.io.Reader, boolean) throws pull.XmlPullParserExcepti, java.io.IOException; public static Xpp3Dom build(pull.XmlPullParser)...

    /**
     * The resolved plugin version.
     *
     * @return The resolved plugin version, never {@code null}.
     */
    String getVersion();

    /**
     * The repository from which the plugin version was resolved.
     *
     * @return The repository from which the plugin version was resolved, never {@code null}.
     */
    ArtifactRepository getRepository();

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * The annotated element must not be null.
 * <p>
 * Annotated fields must not be null after construction has completed.
 * <p>
 * When this annotation is applied to a method it applies to the method return value.
 *
 * @see Nullable
 * @since 4.0.0
 */
@Experimental