Map getVotes()

in src/main/java/com/googlesource/gerrit/plugins/findowners/Checker.java [68:91]

• 18 lines of code
• 8 McCabe index (conditional complexity)

  Map<String, Integer> getVotes(ChangeData changeData) {
    Map<String, Integer> map = new HashMap<>();
    for (PatchSetApproval p : changeData.currentApprovals()) {
      // Only collect non-zero Code-Review votes.
      if (p.value() != 0 && p.label().equals("Code-Review")) {
        // Reviewers may have no preferred email, skip them if the preferred email is not set.
        Optional<String> preferredEmail =
            accountCache.get(p.accountId()).map(a -> a.account().preferredEmail());
        if (preferredEmail.isPresent()) {
          map.put(preferredEmail.get(), Integer.valueOf(p.value()));
        }
      }
    }
    // Give CL author a default minVoteLevel vote.
    // The preferred email of the author may not be set. Pushing changes only requires an email in
    // the external IDs, but the preferred email may still be null (also emails may have been
    // deleted after creating the change). Skip the author if it doesn't have a preferred email.
    Optional<String> author =
        accountCache.get(changeData.change().getOwner()).map(a -> a.account().preferredEmail());
    if (author.isPresent() && (!map.containsKey(author.get()) || map.get(author.get()) == 0)) {
      map.put(author.get(), minVoteLevel);
    }
    return map;
  }