Examples with LectureBlockToGroup org.olat.modules.lecture.LectureBlockToGroup used on opensource projects

Example 6 with LectureBlockToGroup

use of org.olat.modules.lecture.LectureBlockToGroup in project openolat by klemens.

the class LectureServiceImpl method save.

@Override
public LectureBlock save(LectureBlock lectureBlock, List<Group> groups) {
    LectureBlockImpl block = (LectureBlockImpl) lectureBlockDao.update(lectureBlock);
    if (groups != null) {
        List<LectureBlockToGroup> lectureToGroups = lectureBlockToGroupDao.getLectureBlockToGroups(block);
        for (Group group : groups) {
            boolean found = false;
            for (LectureBlockToGroup lectureToGroup : lectureToGroups) {
                if (lectureToGroup.getGroup().equals(group)) {
                    found = true;
                    break;
                }
            }
            if (!found) {
                LectureBlockToGroup blockToGroup = lectureBlockToGroupDao.createAndPersist(block, group);
                lectureToGroups.add(blockToGroup);
            }
        }
        for (Iterator<LectureBlockToGroup> lectureToGroupIt = lectureToGroups.iterator(); lectureToGroupIt.hasNext(); ) {
            LectureBlockToGroup lectureBlockToGroup = lectureToGroupIt.next();
            if (!groups.contains(lectureBlockToGroup.getGroup())) {
                lectureBlockToGroupDao.remove(lectureBlockToGroup);
            }
        }
    }
    block.getTeacherGroup().getKey();
    return block;
}