public void updateGroup(GroupDTO groupDto) throws DataIntegrityViolationException {
Group group = groupRepo.findOne(groupDto.getId());
// remove all existing permission (orphanRemoval=true in OneToMany relationship)
group.getPermissionList().clear();
group.setName(groupDto.getName());
if (groupDto.getPermissionArray() != null) {
for (String permission : groupDto.getPermissionArray()) {
group.addPermission(new GroupPermission(permission));
}
}
groupRepo.save(group);
}
public Group getGroupById(String id) {
return groupRepo.findOne(id);
}