/** {@inheritDoc} */
public boolean canViewModelAnswer(Assignment a, AssignmentSubmission s) {
if (a != null) {
AssignmentModelAnswerItem m = getModelAnswer(a.getId());
if (m != null) {
if (m_assignmentService.allowGradeSubmission(a.getReference())) {
// model answer is viewable to all graders
return true;
} else {
int show = m.getShowTo();
if (show == AssignmentConstants.MODEL_ANSWER_SHOW_TO_STUDENT_BEFORE_STARTS) {
return true;
} else if (show == AssignmentConstants.MODEL_ANSWER_SHOW_TO_STUDENT_AFTER_SUBMIT
&& s != null
&& s.getSubmitted()) {
return true;
} else if (show == AssignmentConstants.MODEL_ANSWER_SHOW_TO_STUDENT_AFTER_GRADE_RETURN
&& s != null
&& s.getGradeReleased()) {
return true;
} else if (show == AssignmentConstants.MODEL_ANSWER_SHOW_TO_STUDENT_AFTER_ACCEPT_UTIL
&& (a.getCloseTime().before(TimeService.newTime()))) {
return true;
}
}
}
}
return false;
}
/** {@inheritDoc}} */
public boolean saveModelAnswer(AssignmentModelAnswerItem mItem) {
try {
getHibernateTemplate().saveOrUpdate(mItem);
return true;
} catch (DataAccessException e) {
e.printStackTrace();
Log.warn(
this
+ ".saveModelAnswerQuestion() Hibernate could not save model answer for assignment "
+ mItem.getAssignmentId());
return false;
}
}