@Override
  protected void setLabel(SimpleColoredComponent component) {
    final MatchVariableConstraint variable = myTable.getMatchVariable();
    if (variable == null) {
      return;
    }
    final String s = variable.isRegexExprType() ? variable.getNameOfExprType() : variable.getExpressionTypes();
    final String value = variable.isInvertExprType() ? "!" + s : s;
    myLabel.append(SSRBundle.message("type.0.label", value));
    if (variable.isExprTypeWithinHierarchy()) {
      myLabel.append(SSRBundle.message("within.hierarchy.label"), SimpleTextAttributes.GRAYED_ATTRIBUTES);
    }
  }
@Override
  protected void setLabel(SimpleColoredComponent component)