日期:2014-05-16 浏览次数:20382 次
public class Menu implements Serializable { private static final long serialVersionUID = -2726709540069876682L; private Long id; private Long parent_id; private String name; private String image; private String url; private String qtip; private Integer sortNum; private String description; /** * true:默认为叶子结点,即子菜单 */ private boolean leaf = true; private List<Menu> children;
@Service public class MenuService { @Autowired private MenuMapper menuMapper; @Transactional public List<Menu> getMenuListByUserId(Long userId) { Map<String,Object> param = new HashMap<String,Object>(); List<Menu> mainMenuList = menuMapper.getMainMenuList(userId); Iterator<Menu> it = mainMenuList.iterator(); //装载主菜单下所有的子菜单 while(it.hasNext()) { Menu menu = it.next(); //false:表示为主菜单 menu.setLeaf(false); Long parentId = menu.getId(); param.put("userId", userId); param.put("parentId", parentId); List<Menu> subMenuList = menuMapper.getSubMenuList(param); menu.setChildren(subMenuList); } return mainMenuList; } }
@Controller @RequestMapping("/user") public class UserController { @Autowired private UserService userService; @Autowired private MenuService menuService;
/** * 获取所有菜单 * @param request * @param response * @return */ @RequestMapping(value="/Menus",method=RequestMethod.POST) public @ResponseBody Map<String,Object> getTopMenus(HttpServletRequest request, HttpServletResponse response){ Map<String,Object> result = new HashMap<String,Object>(); User user = (User)request.getSession().getAttribute("user"); List<Menu> list = menuService.getMenuListByUserId(user.getId()); result.put("success", "true"); result.put("data", list); return result; }