public FolderBean updateFolderName(final Long folderId,
final String newFolderName,
final String username) throws EnMeNoResultsFoundException{
final PollFolder folder = this.getPollFolder(folderId);
if(folder == null){
throw new EnMeNoResultsFoundException("poll folder not found");
} else {
folder.setFolderName(newFolderName);
getPollDao().saveOrUpdate(folder);
}
return ConvertDomainBean.convertFolderToBeanFolder(folder);