private void addLibraries(ModifiableRootModel model, final LibraryCompositionSettings settings) {
    if (myBeforeLibraryAdded != null) {
      myBeforeLibraryAdded.run(model);
    }
    settings.addLibraries(model, myAddedLibraries, myLibrariesContainer);
  }
private void addLibraries(ModifiableRootModel model, final LibraryCompositionSettings settings)