add(createSortLink("sortRelevance", ElasticTweetSearch.RELEVANCE, "desc"));
add(createSortLink("sortRetweets", ElasticTweetSearch.RT_COUNT, "desc"));
add(createSortLink("sortLatest", ElasticTweetSearch.DATE, "desc"));
add(createSortLink("sortOldest", ElasticTweetSearch.DATE, "asc"));
add(new DialogUtilsBehavior());
userView = new ListView("users", users) {
@Override
public void populateItem(final ListItem item) {