private static void performIntention(GrBinaryExpression expr, StringBuilder builder, boolean multiline) {
    GrExpression left = (GrExpression)PsiUtil.skipParentheses(expr.getLeftOperand(), false);
    GrExpression right = (GrExpression)PsiUtil.skipParentheses(expr.getRightOperand(), false);
    getOperandText(left, builder, multiline);
    getOperandText(right, builder, multiline);
  }
private static void performIntention(GrBinaryExpression expr, StringBuilder builder, boolean multiline)