/**
 * A stub implementation that assumes an empty lifecycle to bypass interaction with the plugin manager and to avoid
 * plugin artifact resolution from repositories.
 *
 */
@Deprecated
public class EmptyLifecycleExecutor implements LifecycleExecutor {

    @Override
    public MavenExecutionPlan calculateExecutionPlan(MavenSession session, String... tasks) {
        return new MavenExecutionPlan(null, new DefaultLifecycles());
    }

import org.gradle.api.tasks.testing.TestOutputEvent;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

final class RerunTestResultProcessor implements TestResultProcessor {

    private final TestResultProcessor delegate;

    private final Map<Object, TestDescriptorInternal> activeDescriptorsById = new HashMap<>();

    /**

import org.apache.maven.impl.resolver.type.DefaultType;

import static java.util.Objects.requireNonNull;

@Named
@Singleton
public class DefaultTypeRegistry extends AbstractEventSpy implements TypeRegistry {
    private final Lookup lookup;

    private final LanguageRegistry languageRegistry;

    private final ConcurrentHashMap<String, Type> usedTypes;

    }

    /**
     * Object that handles a collection of resources on the file system.
     *
     * @author koichik
     */
    public static class FileSystemTraverser implements Traverser {

        /** The base directory. */
        protected final File baseDir;

        /** The root package. */
        protected final String rootPackage;

        /** The root directory. */

  }

  /** Records thrown exception information. */
  private static final class RecordingSubscriberExceptionHandler
      implements SubscriberExceptionHandler {
    private SubscriberExceptionContext context;
    private Throwable exception;

    @Override
    public void handleException(Throwable exception, SubscriberExceptionContext context) {

  }

  /** Records thrown exception information. */
  private static final class RecordingSubscriberExceptionHandler
      implements SubscriberExceptionHandler {
    private SubscriberExceptionContext context;
    private Throwable exception;

    @Override
    public void handleException(Throwable exception, SubscriberExceptionContext context) {

 *
 * @author Jared Levy
 * @author Louis Wasserman
 */
@GwtCompatible
class FilteredEntryMultimap<K extends @Nullable Object, V extends @Nullable Object>
    extends AbstractMultimap<K, V> implements FilteredMultimap<K, V> {
  final Multimap<K, V> unfiltered;
  final Predicate<? super Entry<K, V>> predicate;

  FilteredEntryMultimap(Multimap<K, V> unfiltered, Predicate<? super Entry<K, V>> predicate) {

import org.codehaus.plexus.PlexusContainer;
import org.codehaus.plexus.component.repository.exception.ComponentLookupException;

@Named
@Singleton
public class DefaultLookup implements Lookup {

    private final PlexusContainer container;

    @Inject
    public DefaultLookup(PlexusContainer container) {
        this.container = container;
    }

    @Override

import org.apache.maven.execution.ExecutionEvent;

import static java.util.Objects.requireNonNull;

/**
 */
@Named
@Singleton
public class DefaultArtifactHandlerManager extends AbstractEventSpy implements ArtifactHandlerManager {
    private final TypeRegistry typeRegistry;

    private final ConcurrentHashMap<String, ArtifactHandler> allHandlers;

    @Inject

import org.apache.maven.api.services.LookupException;

import static java.util.Objects.requireNonNull;

/**
 * Proto-{@link Lookup} offer ways to provide early components to invoker.
 */
public class ProtoLookup implements Lookup {
    private final Map<Class<?>, Object> components;

    private ProtoLookup(Map<Class<?>, Object> components) {
        this.components = components;
    }

    @Override