@RequestMapping(value = "/chapter/new", method = RequestMethod.POST)
public String add(@ModelAttribute("chapter") Chapter chapter, BindingResult result) {
validatorHelpers.validate(chapter, result);
if (result.hasErrors()) {
return "/chapter/new";
} else {
chapterModel.createChapter(chapter);
ChapterHelpers.getInstance().showTree();
return "redirect:/";
}
}
