public void delete(ProblemEntity problem) {
for (String string : problem.getAnswers()) {
AnswerEntity answerEntity = answerService.getAnswerByKey(string);
answerService.delete(answerEntity);
}
persistenceManager.deletePersistent(problem);
}
public boolean inDataBase(ProblemEntity problemEntity) {
List<TestEntity> testEntities = testService.getTestes();
for (TestEntity testEntity : testEntities) {
List<String> problemEntities = testEntity.getProblems();
for (String problemKey : problemEntities) {
if (problemEntity.getKey().equals(problemKey)) {
return true;
}
}
}
return false;
}