public static void visitChangedEntries()

in src/main/java/com/googlesource/gerrit/plugins/uploadvalidator/CommitUtils.java [102:126]

• 25 lines of code
• 7 McCabe index (conditional complexity)

  public static void visitChangedEntries(
      Repository repo, RevCommit c, RevWalk revWalk, TreeWalkVisitor visitor) throws IOException {
    try (TreeWalk tw = new TreeWalk(revWalk.getObjectReader())) {
      tw.setRecursive(true);
      tw.setFilter(TreeFilter.ANY_DIFF);
      tw.addTree(c.getTree());
      if (c.getParentCount() > 0) {
        for (RevCommit p : c.getParents()) {
          if (p.getTree() == null) {
            revWalk.parseHeaders(p);
          }
          tw.addTree(p.getTree());
        }
        while (tw.next()) {
          if (isDifferentToAllParents(c, tw)) {
            visitor.onVisit(tw);
          }
        }
      } else {
        while (tw.next()) {
          visitor.onVisit(tw);
        }
      }
    }
  }