});
        }
    }

    public boolean shouldWatchLocation(String location) {
        return !locationsWrittenByCurrentBuild.get().contains(location);
    }

    public FileHierarchySet getImmutableLocations() {
        return immutableLocations;
    }

    public void buildStarted() {
        resetLocationsWritten();
        buildRunning = true;
    }

    public void buildFinished() {

            BuildLifecycleAwareVirtualFileSystem virtualFileSystem = determineWatcherRegistryFactory(
                OperatingSystem.current(),
                nativeCapabilities,
                fileWatchingFilter.getImmutableLocations()::contains)
                .<BuildLifecycleAwareVirtualFileSystem>map(watcherRegistryFactory -> new WatchingVirtualFileSystem(
                    watcherRegistryFactory,
                    root,