@NonNls
    private static String computeConstantBooleanText(PsiExpression expression) {
      if (!(expression instanceof PsiReferenceExpression referenceExpression)) {
        return null;
      }
      final PsiElement target = referenceExpression.resolve();
      if (!(target instanceof PsiField field)) {
        return null;
      }
      final PsiClass containingClass = field.getContainingClass();
      if (containingClass == null) {
        return null;
      }
      final String qualifiedName = containingClass.getQualifiedName();
      if (!CommonClassNames.JAVA_LANG_BOOLEAN.equals(qualifiedName)) {
        return null;
      }
      @NonNls final String name = field.getName();
      if ("TRUE".equals(name)) {
        return "true";
      }
      else if ("FALSE".equals(name)) {
        return "false";
      }
      else {
        return null;
      }
    }
@NonNls
    private static String computeConstantBooleanText(PsiExpression expression)