@Stateful
| @Scope(ScopeType.APPLICATION)
| @Name("questionTypeManager")
| public class QuestionTypeManagerBean implements QuestionTypeManager {
|
| @Logger
| Log log;
|
| @In
| EntityManager entityManager;
|
| public void addQuestionType(String questionType) {
| entityManager.persist(new QuestionType(questionType));
| entityManager.flush();
| log.info("Successfuly persisted question type");
| }
|
| public QuestionType getQuestionTypeByName(String questionTypeName) {
| return (QuestionType)entityManager.createQuery("from QuestionType q
where q.questionType = '" + questionTypeName + "'").getSingleResult();
| }
|
| public List<QuestionType> getAllQuestionTypes() {
| return entityManager.createQuery("from QuestionType
qt").getResultList();
| }
|
| @Remove @Destroy
| public void destroy() {}
|
| }
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