@RequestMapping("meeting-info-save")
public String save(@ModelAttribute MeetingInfo meetingInfo,
@RequestParam("meetingRoomId") Long meetingRoomId,
RedirectAttributes redirectAttributes) {
MeetingInfo dest = null;
Long id = meetingInfo.getId();
if (id != null) {
dest = meetingInfoManager.get(id);
beanMapper.copy(meetingInfo, dest);
} else {
dest = meetingInfo;
dest.setMeetingRoom(meetingRoomManager.get(meetingRoomId));
}
meetingInfoManager.save(dest);
messageHelper.addFlashMessage(redirectAttributes, "core.success.save",