continue;
}
PreferencesProvider preferencesProvider = authenticationProvider.getPreferencesProvider();
if (preferencesProvider != null)
{
Set<String> usernames = preferencesProvider.listUserIDs();
for (String name : usernames)
{
Map<String, Object> userMap = new HashMap<String, Object>();
userMap.put(User.NAME, name);
userMap.put("authenticationProvider", authenticationProvider.getName());