/**
* 得到开始菜单.
*
* @param userId 用户ID
*/
public List<Menu> getMenusByUserId(Long userId) {
List<Menu> menus = Lists.newArrayList();
List<Resource> rootResources = Lists.newArrayList();
User user = userManager.loadById(userId);
User superUser = userManager.getSuperUser();
if (user != null && superUser != null && user.getId() == superUser.getId()) { // 超级用户
rootResources = getByParentId(null, StatusState.normal.getValue());
} else if (user != null) {
rootResources = getResourcesByUserId(userId, null);
// 去除非菜单资源
Iterator<Resource> iterator = rootResources.iterator();
while (iterator.hasNext()) {
if (!ResourceState.menu.getValue().equals(iterator.next().getType())) {
iterator.remove();
}
}
}
for (Resource parentResource : rootResources) {
Menu menu = resourceToMenu(parentResource, true);
if (menu != null) {
menus.add(menu);
}
}
return menus;
}
// 使用缓存
@Cacheable(
value = {CacheConstants.RESOURCE_USER_RESOURCE_TREE_CACHE},
key = "#userId +'getResourceTreeByUserId'")
public List<TreeNode> getResourceTreeByUserId(Long userId)
throws DaoException, SystemException, ServiceException {
// Assert.notNull(userId, "参数[userId]为空!");
List<TreeNode> nodes = Lists.newArrayList();
List<Resource> userResources = Lists.newArrayList();
User user = userManager.loadById(userId);
User superUser = userManager.getSuperUser();
if (user != null && superUser != null && user.getId() == superUser.getId()) { // 超级用户
userResources = this.getByParentId(null, StatusState.normal.getValue());
} else if (user != null) {
userResources = this.getResourcesByUserId(userId, null);
}
for (Resource resource : userResources) {
TreeNode node = this.resourceToTreeNode(resource, null, true);
if (node != null) {
nodes.add(node);
}
}
logger.debug(
"缓存:{}", CacheConstants.RESOURCE_USER_RESOURCE_TREE_CACHE + " 参数：userId=" + userId);
return nodes;
}
public List<Menu> getAppMenusByUserId(Long userId) {
List<Menu> menus = Lists.newArrayList();
List<Resource> resources = Lists.newArrayList();
User user = userManager.loadById(userId);
User superUser = userManager.getSuperUser();
if (user != null && superUser != null && user.getId() == superUser.getId()) { // 超级用户
resources = super.getAll();
} else if (user != null) {
resources = getResourcesByUserId(userId);
}
for (Resource resource : resources) {
if (StringUtils.isNotBlank(resource.getUrl())) {
if (ResourceState.menu.getValue().equals(resource.getType())) {
Menu menu = new Menu();
menu.setId(resource.getId().toString());
menu.setText(resource.getName());
menu.setHref(resource.getUrl());
menus.add(menu);
}
}
}
return menus;
}