private final ListenerBroadcast<ProgressListener> workItemProgressListeners = new ListenerBroadcast<>(ProgressListener.class);
    private final ListenerBroadcast<ProgressListener> projectConfigurationProgressListeners = new ListenerBroadcast<>(ProgressListener.class);
    private final ListenerBroadcast<ProgressListener> transformProgressListeners = new ListenerBroadcast<>(ProgressListener.class);

    private enum State {INIT, STARTED, CLOSED}

    private final static ServiceRegistry[] NO_PARENTS = new ServiceRegistry[0];
    private final static Service[] NO_DEPENDENTS = new Service[0];
    private final static Object[] NO_PARAMS = new Object[0];

    private final ClassInspector inspector;
    private final OwnServices ownServices;
    private final ServiceProvider allServices;

    private long previousIncomingHash;
    private long incomingHash;
    private ExcludeSpec cachedModuleResolutionFilter;

    private StrictVersionConstraints ancestorsStrictVersionConstraints;
    private StrictVersionConstraints ownStrictVersionConstraints;
    private List<EdgeState> endorsesStrictVersionsFrom;
    private boolean removingOutgoingEdges;
    private boolean findingExternalVariants;

        collector.processThisReference(thisReference)
    }
}

private class ElementsToShortenCollector(
    private val shortenOptions: ShortenOptions,
    private val shorteningContext: FirShorteningContext,
    private val towerContextProvider: FirTowerDataContextProvider,
    private val containingFile: KtFile,
    private val selection: TextRange,
    private val classShortenStrategy: (FirClassLikeSymbol<*>) -> ShortenStrategy,

    private Set<ExcludeRule> parsedExcludeRules;

    private final Object observationLock = new Object();
    private volatile InternalState observedState = UNRESOLVED;
    private boolean insideBeforeResolve;

    private boolean canBeConsumed;
    private boolean canBeResolved;
    private boolean canBeDeclaredAgainst;
    private final boolean consumptionDeprecated;

        private boolean needDynamicAware;
        private boolean needGroovyObject;
        private boolean providesOwnToString;
        private final List<PropertyMetadata> mutableProperties = new ArrayList<>();
        private final MethodSet actionMethods = new MethodSet();
        private final SetMultimap<String, Method> closureMethods = LinkedHashMultimap.create();

			private:       true,
		},
		{
			name:          "private v6Addr",
			ip:            private6,
			globalUnicast: true,
			private:       true,
		},
		{
			name:          "private v6 mapped v4Addr 10/8",
			ip:            private6mapped4a,
			globalUnicast: true,
			private:       true,
		},
		{
			name:          "private v6 mapped v4Addr 172.16/12",
			ip:            private6mapped4b,

    private String executable;
    private TestFile gradleUserHomeDir;
    private File userHomeDir;
    private String javaHome;
    private File buildScript;
    private File projectDir;
    private File settingsFile;
    private boolean ignoreMissingSettingsFile;
    private boolean ignoreCleanupAssertions;
    private PipedOutputStream stdinPipe;
    private String defaultCharacterEncoding;

    private final ModelPathTranslator modelPathTranslator;
    private final ModelUrlNormalizer modelUrlNormalizer;
    private final SuperPomProvider superPomProvider;
    private final InheritanceAssembler inheritanceAssembler;
    private final ProfileSelector profileSelector;
    private final ProfileInjector profileInjector;
    private final PluginManagementInjector pluginManagementInjector;

    private static final Pattern EXPRESSION_NAME_PATTERN = Pattern.compile("\\$\\{(.+?)}");
    private static final Pattern EXPRESSION_PROJECT_NAME_PATTERN = Pattern.compile("\\$\\{(project.+?)}");

    private static final String ILLEGAL_FS_CHARS = "\\/:\"<>|?*";

    private static final String ILLEGAL_VERSION_CHARS = ILLEGAL_FS_CHARS;