}

    @Override
    public void transformForInstall(Artifact artifact, ArtifactRepository localRepository) {
        ArtifactMetadata metadata = createMetadata(artifact);

        artifact.addMetadata(metadata);
    }

    @Override
    public void transformForDeployment(
            Artifact artifact, ArtifactRepository remoteRepository, ArtifactRepository localRepository) {
        ArtifactMetadata metadata = createMetadata(artifact);

     * @param remoteRepository the remote repository it came from
     * @throws RepositoryMetadataStoreException in case of issue
     */
    void storeInLocalRepository(ArtifactRepository localRepository, ArtifactRepository remoteRepository)
            throws RepositoryMetadataStoreException;

    String extendedToString();

     * @return The local repository to use or {@code null} if not set.
     */
    ArtifactRepository getLocalRepository();

    /**
     * Sets the local repository to use.
     *
     * @param localRepository The local repository to use.
     * @return This request, never {@code null}.
     */
    RepositoryRequest setLocalRepository(ArtifactRepository localRepository);

    /**
     * Gets the remote repositories to use.
     *

    }

    private Date readLastUpdated(RepositoryMetadata metadata, ArtifactRepository repository, File file) {
        File touchfile = getTouchfile(metadata, file);

        String key = getMetadataKey(repository, file);

        return readLastUpdated(touchfile, key);
    }

    @Override
    public String getError(Artifact artifact, ArtifactRepository repository) {
        File touchFile = getTouchfile(artifact);

public class TestMetadataSource implements ArtifactMetadataSource {
    @Inject
    private ArtifactFactory factory;

    @Override
    public ResolutionGroup retrieve(
            Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories)
            throws ArtifactMetadataRetrievalException {
        Set<Artifact> dependencies = new HashSet<>();

        if ("g".equals(artifact.getArtifactId())) {

@Deprecated
public final class ProjectUtils {

    private ProjectUtils() {}

    public static List<ArtifactRepository> buildArtifactRepositories(
            List<Repository> repositories, ArtifactRepositoryFactory artifactRepositoryFactory, PlexusContainer c)
            throws InvalidRepositoryException {

        List<ArtifactRepository> remoteRepositories = new ArrayList<>();

        for (Repository r : repositories) {

    void getArtifact(Artifact artifact, ArtifactRepository repository)
            throws TransferFailedException, ResourceDoesNotExistException;

    void getArtifact(Artifact artifact, List<ArtifactRepository> remoteRepositories)
            throws TransferFailedException, ResourceDoesNotExistException;

    ArtifactRepository getMirrorRepository(ArtifactRepository repository);

    }

    private List<ArtifactRepository> aggregateRepositories(
            List<ArtifactRepository> requestRepositories, List<ArtifactRepository> pomRepositories) {
        List<ArtifactRepository> repositories = requestRepositories;

        if (pomRepositories != null && !pomRepositories.isEmpty()) {
            Map<String, ArtifactRepository> repos = new LinkedHashMap<>();

     * @param remoteRepositories the repositories to check
     * @param localRepository    the local repository
     */
    void transformForResolve(
            Artifact artifact, List<ArtifactRepository> remoteRepositories, ArtifactRepository localRepository)
            throws ArtifactResolutionException, ArtifactNotFoundException;

    /**

import org.apache.maven.artifact.repository.ArtifactRepository;

/**
 * MavenMetadataCache
 */
@Deprecated
public interface MavenMetadataCache {

    ResolutionGroup get(
            Artifact artifact,
            boolean resolveManagedVersions,
            ArtifactRepository localRepository,
            List<ArtifactRepository> remoteRepositories);

    void put(
            Artifact artifact,