private ChangeInfo getOriginalChange()

in src/main/java/com/googlesource/gerrit/plugins/automerger/DownstreamCreator.java [709:723]

• 15 lines of code
• 4 McCabe index (conditional complexity)

  private ChangeInfo getOriginalChange(int changeNumber, String currentRevision)
      throws RestApiException, InvalidQueryParameterException {
    List<String> parents = getChangeParents(changeNumber, currentRevision);
    if (parents.size() >= 2) {
      String secondParentRevision = parents.get(1);
      String topic = gApi.changes().id(changeNumber).topic();
      List<ChangeInfo> changesInTopic = getChangesInTopic(topic);
      for (ChangeInfo change : changesInTopic) {
        if (change.currentRevision.equals(secondParentRevision)) {
          return getOriginalChange(change._number, secondParentRevision);
        }
      }
    }
    return gApi.changes().id(changeNumber).get();
  }