@Override
  protected void setLabel(SimpleColoredComponent component) {
    final MatchVariableConstraint variable = myTable.getMatchVariable();
    if (variable == null) {
      return;
    }
    component.append(SSRBundle.message("context.0.label", StringUtil.unquoteString(variable.getContextConstraint())));
  }
@Override
  protected void setLabel(SimpleColoredComponent component)