private final Map<String, List<ArtifactRepository>> projectRepositories = new ConcurrentHashMap<>();

        /**
         * Get the effective repositories for a project. If project-specific repositories
         * have been computed and stored, use those; otherwise fall back to request repositories.
         */
        private List<ArtifactRepository> getEffectiveRepositories(String projectId) {

    private Set<Artifact> artifacts;

    private Artifact parentArtifact;

    private Set<Artifact> pluginArtifacts;

    @Deprecated
    private List<ArtifactRepository> remoteArtifactRepositories;

    @Deprecated
    private List<ArtifactRepository> pluginArtifactRepositories;

    private List<RemoteRepository> remoteProjectRepositories;

    private List<RemoteRepository> remotePluginRepositories;