private void setStatus()

in plugin/src/com/microsoft/alm/plugin/idea/git/ui/pullrequest/PRTreeCellRenderer.java [77:136]
49 lines of code
15 McCabe index (conditional complexity)

    private void setStatus(final PRTreeNodeForm prView, final GitPullRequest pullRequest) {
        //first check merge status, if there are conflicts, show that to the user
        final PullRequestAsyncStatus mergeStatus = pullRequest.getMergeStatus();
        if (mergeStatus == PullRequestAsyncStatus.CONFLICTS ||
                mergeStatus == PullRequestAsyncStatus.FAILURE ||
                mergeStatus == PullRequestAsyncStatus.REJECTED_BY_POLICY) {
            //merge failed
            prView.setStatus(pullRequest.getTitle(),
                    TfPluginBundle.message(TfPluginBundle.KEY_VCS_PR_MERGE_FAILED),
                    Icons.PR_STATUS_FAILED);
            return;
        }

        //no merge errors, so look at reviewer response
        short lowestVote = 0;
        short highestVote = 0;

        if (pullRequest.getReviewers() != null && pullRequest.getReviewers().length > 0) {
            for (final IdentityRefWithVote reviewer : pullRequest.getReviewers()) {
                final short vote = reviewer.getVote();
                if (vote < lowestVote) {
                    lowestVote = vote;
                }
                if (vote > highestVote) {
                    highestVote = vote;
                }
            }
        }

        short finalVote = REVIEWER_VOTE_NO_RESPONSE;
        if (lowestVote < REVIEWER_VOTE_NO_RESPONSE) {
            //use negative comments if any
            finalVote = lowestVote;
        } else if (highestVote > REVIEWER_VOTE_NO_RESPONSE) {
            //use positive comments
            finalVote = highestVote;
        }

        //set message and icon based on aggregate reviewers response
        String voteString = TfPluginBundle.message(TfPluginBundle.KEY_VCS_PR_REVIEWER_NO_RESPONSE);
        Icon voteIcon = Icons.PR_STATUS_NO_RESPONSE;
        if (finalVote == REVIEWER_VOTE_APPROVED_WITH_SUGGESTIONS) {
            voteString = TfPluginBundle.message(TfPluginBundle.KEY_VCS_PR_REVIEWER_APPROVED_SUGGESTIONS);
            voteIcon = Icons.PR_STATUS_SUCCEEDED;
        }
        if (finalVote == REVIEWER_VOTE_APPROVED) {
            voteString = TfPluginBundle.message(TfPluginBundle.KEY_VCS_PR_REVIEWER_APPROVED);
            voteIcon = Icons.PR_STATUS_SUCCEEDED;
        }
        if (finalVote == REVIEWER_VOTE_WAITING_FOR_AUTHOR) {
            voteString = TfPluginBundle.message(TfPluginBundle.KEY_VCS_PR_REVIEWER_WAITING);
            voteIcon = Icons.PR_STATUS_WAITING;
        }
        if (finalVote == REVIEWER_VOTE_REJECTED) {
            voteString = TfPluginBundle.message(TfPluginBundle.KEY_VCS_PR_REVIEWER_REJECTED);
            voteIcon = Icons.PR_STATUS_FAILED;
        }

        prView.setStatus(pullRequest.getTitle(), voteString, voteIcon);
    }