@Override
public List<User> findUsersAllowEmptyQuery(
final JiraServiceContext jiraServiceContext, final String query) {
// is it allowed? How did they get here anyway??
if (!canPerformAjaxSearch(jiraServiceContext)) {
return Collections.emptyList();
}
StopWatch stopWatch = new StopWatch();
final String convertedQuery = (query == null) ? "" : query.toLowerCase().trim();
if (log.isDebugEnabled()) log.debug("Running user-picker search: '" + convertedQuery + "'");
List<User> returnUsers = new ArrayList<User>();
final boolean canShowEmailAddresses = canShowEmailAddresses(jiraServiceContext);
final Collection<User> allUsers = userManager.getUsers();
if (log.isDebugEnabled())
log.debug("Found all " + allUsers.size() + " users in " + stopWatch.getIntervalTime() + "ms");
final Predicate<User> userMatcher =
new UserMatcherPredicate(convertedQuery, canShowEmailAddresses);
for (final User user : allUsers) {
if (user.isActive() && userMatcher.apply(user)) {
returnUsers.add(user);
}
}
if (log.isDebugEnabled())
log.debug(
"Matched " + returnUsers.size() + " users in " + stopWatch.getIntervalTime() + "ms");
Collections.sort(
returnUsers, new UserBestNameComparator(jiraServiceContext.getI18nBean().getLocale()));
if (log.isDebugEnabled()) {
log.debug(
"Sorted top " + returnUsers.size() + " users in " + stopWatch.getIntervalTime() + "ms");
log.debug("User-picker search completed in " + stopWatch.getTotalTime() + "ms");
}
return returnUsers;
}
