return folderNames.getUniqueName("Folder", originalName, allowExistingName, null);
return folderNames.getUniqueName(originalName, allowExistingName);
  private String getUniqueFolderName(String originalName,                                     boolean allowExistingName) {    return folderNames.getUniqueName("Folder", originalName,                         allowExistingName, null);  }