private boolean isApproved()

in java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerApprovalCheck.java [805:850]
41 lines of code
10 McCabe index (conditional complexity)

  private boolean isApproved(
      CodeOwnerResolverResult codeOwners,
      CodeOwnerKind codeOwnerKind,
      ImmutableSet<Account.Id> approverAccountIds,
      @Nullable Account.Id implicitApprover,
      AtomicReference<String> reason) {
    if (implicitApprover != null) {
      if (codeOwners.codeOwnersAccountIds().contains(implicitApprover)
          || codeOwners.ownedByAllUsers()) {
        // If the uploader of the patch set owns the path, there is an implicit code owner
        // approval from the patch set uploader so that the path is automatically approved.
        reason.set(
            String.format(
                "implicitly approved by the patch set uploader %s who is a %s%s",
                AccountTemplateUtil.getAccountTemplate(implicitApprover),
                codeOwnerKind.getDisplayName(),
                codeOwners.ownedByAllUsers()
                    ? String.format(" (all users are %ss)", codeOwnerKind.getDisplayName())
                    : ""));
        return true;
      }
    }

    if (!Collections.disjoint(approverAccountIds, codeOwners.codeOwnersAccountIds())
        || (codeOwners.ownedByAllUsers() && !approverAccountIds.isEmpty())) {
      // At least one of the code owners approved the change.
      Optional<Account.Id> approver =
          codeOwners.ownedByAllUsers()
              ? approverAccountIds.stream().findAny()
              : approverAccountIds.stream()
                  .filter(accountId -> codeOwners.codeOwnersAccountIds().contains(accountId))
                  .findAny();
      checkState(approver.isPresent(), "no approver found");
      reason.set(
          String.format(
              "approved by %s who is a %s%s",
              AccountTemplateUtil.getAccountTemplate(approver.get()),
              codeOwnerKind.getDisplayName(),
              codeOwners.ownedByAllUsers()
                  ? String.format(" (all users are %ss)", codeOwnerKind.getDisplayName())
                  : ""));
      return true;
    }

    return false;
  }