throw new UnsupportedOperationException();
        }

        @Override
        public File getBuildRootDir() {
            return getBuildServices().get(BuildDefinition.class).getBuildRootDir();
        }

        @Override
        public GradleInternal getMutableModel() {
            return gradle;
        }
    }

            // Use exact lookup rather than pattern matching
            RootBuildState rootBuild = buildRegistry.getRootBuild();
            if (rootDir.equals(rootBuild.getBuildRootDir())) {
                defaultBuild = rootBuild;
            } else {
                BuildState build = findIncludedBuild(rootDir);
                if (build == null) {

                ))
                .orElse(new WatchingNotSupportedVirtualFileSystem(root));
            listenerManager.addListener((BuildAddedListener) buildState -> {
                    File buildRootDir = buildState.getBuildRootDir();
                    virtualFileSystem.registerWatchableHierarchy(buildRootDir);
                }
            );
            return virtualFileSystem;
        }

        @Provides