@Override
  public String getShortFilterText(NamedScriptableDefinition variable) {
    if (variable == null) {
      return "";
    }
    final StringBuilder builder = new StringBuilder();
    for (FilterAction filter : myFilters) {
      final String text = filter.getShortText(variable);
      if (text.length() > 0) {
        if (builder.length() > 0) builder.append(", ");
        builder.append(text);
      }
    }
    return builder.toString();
  }
@Override
  public String getShortFilterText(NamedScriptableDefinition variable)