@NlsContexts.DialogMessage
  protected String createMessage(Collection modifiedFiles) {
    if (modifiedFiles.size() == 1) {
      VirtualFile virtualFile = ((VirtualFile)modifiedFiles.iterator().next());
      return VcsBundle.message("message.text.file.locally.modified",
                               FilePathSplittingPolicy.SPLIT_BY_LETTER.getPresentableName(new File(virtualFile.getPath()), 40));
    }
    else {
      return VcsBundle.message("message.text.several.files.locally.modified");
    }
  }
@NlsContexts.DialogMessage
  protected String createMessage(Collection modifiedFiles)