@Override
  @NotNull
  public Query<VirtualFile> getDirectoriesByPackageName(@NotNull String packageName, boolean includeLibrarySources) {
    return myWorkspaceFileIndex.getDirectoriesByPackageName(packageName, includeLibrarySources);
  }
@Override
  @NotNull
  public Query<VirtualFile> getDirectoriesByPackageName(@NotNull String packageName, boolean includeLibrarySources)