@NotNull
  @Override
  public AutomaticRenamer createRenamer(final PsiElement element, final String newName, final Collection<UsageInfo> usages) {
    final PropertiesFile propertiesFile = PropertiesImplUtil.getPropertiesFile((PsiFile)element);
    assert propertiesFile != null;
    return new ResourceBundleRenamer(propertiesFile, newName);
  }
@NotNull
  @Override
  public AutomaticRenamer createRenamer(final PsiElement element, final String newName, final Collection<UsageInfo> usages)