update ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysMenuServiceImpl.java.
This commit is contained in:
		| @@ -1,465 +1,465 @@ | ||||
| package com.ruoyi.system.service.impl; | ||||
|  | ||||
| import java.util.ArrayList; | ||||
| import java.util.Arrays; | ||||
| import java.util.HashSet; | ||||
| import java.util.Iterator; | ||||
| import java.util.LinkedList; | ||||
| import java.util.List; | ||||
| import java.util.Set; | ||||
| import java.util.stream.Collectors; | ||||
| import org.springframework.beans.factory.annotation.Autowired; | ||||
| import org.springframework.stereotype.Service; | ||||
| import com.ruoyi.common.constant.UserConstants; | ||||
| import com.ruoyi.common.core.domain.TreeSelect; | ||||
| import com.ruoyi.common.core.domain.entity.SysMenu; | ||||
| import com.ruoyi.common.core.domain.entity.SysRole; | ||||
| import com.ruoyi.common.core.domain.entity.SysUser; | ||||
| import com.ruoyi.common.utils.SecurityUtils; | ||||
| import com.ruoyi.common.utils.StringUtils; | ||||
| import com.ruoyi.system.domain.vo.MetaVo; | ||||
| import com.ruoyi.system.domain.vo.RouterVo; | ||||
| import com.ruoyi.system.mapper.SysMenuMapper; | ||||
| import com.ruoyi.system.mapper.SysRoleMapper; | ||||
| import com.ruoyi.system.mapper.SysRoleMenuMapper; | ||||
| import com.ruoyi.system.service.ISysMenuService; | ||||
|  | ||||
| /** | ||||
|  * 菜单 业务层处理 | ||||
|  *  | ||||
|  * @author ruoyi | ||||
|  */ | ||||
| @Service | ||||
| public class SysMenuServiceImpl implements ISysMenuService | ||||
| { | ||||
|     public static final String PREMISSION_STRING = "perms[\"{0}\"]"; | ||||
|  | ||||
|     @Autowired | ||||
|     private SysMenuMapper menuMapper; | ||||
|  | ||||
|     @Autowired | ||||
|     private SysRoleMapper roleMapper; | ||||
|  | ||||
|     @Autowired | ||||
|     private SysRoleMenuMapper roleMenuMapper; | ||||
|  | ||||
|     /** | ||||
|      * 根据用户查询系统菜单列表 | ||||
|      *  | ||||
|      * @param userId 用户ID | ||||
|      * @return 菜单列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<SysMenu> selectMenuList(Long userId) | ||||
|     { | ||||
|         return selectMenuList(new SysMenu(), userId); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 查询系统菜单列表 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 菜单列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<SysMenu> selectMenuList(SysMenu menu, Long userId) | ||||
|     { | ||||
|         List<SysMenu> menuList = null; | ||||
|         // 管理员显示所有菜单信息 | ||||
|         if (SysUser.isAdmin(userId)) | ||||
|         { | ||||
|             menuList = menuMapper.selectMenuList(menu); | ||||
|         } | ||||
|         else | ||||
|         { | ||||
|             menu.getParams().put("userId", userId); | ||||
|             menuList = menuMapper.selectMenuListByUserId(menu); | ||||
|         } | ||||
|         return menuList; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 根据用户ID查询权限 | ||||
|      *  | ||||
|      * @param userId 用户ID | ||||
|      * @return 权限列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public Set<String> selectMenuPermsByUserId(Long userId) | ||||
|     { | ||||
|         List<String> perms = menuMapper.selectMenuPermsByUserId(userId); | ||||
|         Set<String> permsSet = new HashSet<>(); | ||||
|         for (String perm : perms) | ||||
|         { | ||||
|             if (StringUtils.isNotEmpty(perm)) | ||||
|             { | ||||
|                 permsSet.addAll(Arrays.asList(perm.trim().split(","))); | ||||
|             } | ||||
|         } | ||||
|         return permsSet; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 根据用户ID查询菜单 | ||||
|      *  | ||||
|      * @param userId 用户名称 | ||||
|      * @return 菜单列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<SysMenu> selectMenuTreeByUserId(Long userId) | ||||
|     { | ||||
|         List<SysMenu> menus = null; | ||||
|         if (SecurityUtils.isAdmin(userId)) | ||||
|         { | ||||
|             menus = menuMapper.selectMenuTreeAll(); | ||||
|         } | ||||
|         else | ||||
|         { | ||||
|             menus = menuMapper.selectMenuTreeByUserId(userId); | ||||
|         } | ||||
|         return getChildPerms(menus, 0); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 根据角色ID查询菜单树信息 | ||||
|      *  | ||||
|      * @param roleId 角色ID | ||||
|      * @return 选中菜单列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<Integer> selectMenuListByRoleId(Long roleId) | ||||
|     { | ||||
|         SysRole role = roleMapper.selectRoleById(roleId); | ||||
|         return menuMapper.selectMenuListByRoleId(roleId, role.isMenuCheckStrictly()); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 构建前端路由所需要的菜单 | ||||
|      *  | ||||
|      * @param menus 菜单列表 | ||||
|      * @return 路由列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<RouterVo> buildMenus(List<SysMenu> menus) | ||||
|     { | ||||
|         List<RouterVo> routers = new LinkedList<RouterVo>(); | ||||
|         for (SysMenu menu : menus) | ||||
|         { | ||||
|             RouterVo router = new RouterVo(); | ||||
|             router.setHidden("1".equals(menu.getVisible())); | ||||
|             router.setName(getRouteName(menu)); | ||||
|             router.setPath(getRouterPath(menu)); | ||||
|             router.setComponent(getComponent(menu)); | ||||
|             router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("1", menu.getIsCache()))); | ||||
|             List<SysMenu> cMenus = menu.getChildren(); | ||||
|             if (!cMenus.isEmpty() && cMenus.size() > 0 && UserConstants.TYPE_DIR.equals(menu.getMenuType())) | ||||
|             { | ||||
|                 router.setAlwaysShow(true); | ||||
|                 router.setRedirect("noRedirect"); | ||||
|                 router.setChildren(buildMenus(cMenus)); | ||||
|             } | ||||
|             else if (isMeunFrame(menu)) | ||||
|             { | ||||
|                 List<RouterVo> childrenList = new ArrayList<RouterVo>(); | ||||
|                 RouterVo children = new RouterVo(); | ||||
|                 children.setPath(menu.getPath()); | ||||
|                 children.setComponent(menu.getComponent()); | ||||
|                 children.setName(StringUtils.capitalize(menu.getPath())); | ||||
|                 children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("1", menu.getIsCache()))); | ||||
|                 childrenList.add(children); | ||||
|                 router.setChildren(childrenList); | ||||
|             } | ||||
|             routers.add(router); | ||||
|         } | ||||
|         return routers; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 构建前端所需要树结构 | ||||
|      *  | ||||
|      * @param menus 菜单列表 | ||||
|      * @return 树结构列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<SysMenu> buildMenuTree(List<SysMenu> menus) | ||||
|     { | ||||
|         List<SysMenu> returnList = new ArrayList<SysMenu>(); | ||||
|         List<Long> tempList = new ArrayList<Long>(); | ||||
|         for (SysMenu dept : menus) | ||||
|         { | ||||
|             tempList.add(dept.getMenuId()); | ||||
|         } | ||||
|         for (Iterator<SysMenu> iterator = menus.iterator(); iterator.hasNext();) | ||||
|         { | ||||
|             SysMenu menu = (SysMenu) iterator.next(); | ||||
|             // 如果是顶级节点, 遍历该父节点的所有子节点 | ||||
|             if (!tempList.contains(menu.getParentId())) | ||||
|             { | ||||
|                 recursionFn(menus, menu); | ||||
|                 returnList.add(menu); | ||||
|             } | ||||
|         } | ||||
|         if (returnList.isEmpty()) | ||||
|         { | ||||
|             returnList = menus; | ||||
|         } | ||||
|         return returnList; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 构建前端所需要下拉树结构 | ||||
|      *  | ||||
|      * @param menus 菜单列表 | ||||
|      * @return 下拉树结构列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<TreeSelect> buildMenuTreeSelect(List<SysMenu> menus) | ||||
|     { | ||||
|         List<SysMenu> menuTrees = buildMenuTree(menus); | ||||
|         return menuTrees.stream().map(TreeSelect::new).collect(Collectors.toList()); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 根据菜单ID查询信息 | ||||
|      *  | ||||
|      * @param menuId 菜单ID | ||||
|      * @return 菜单信息 | ||||
|      */ | ||||
|     @Override | ||||
|     public SysMenu selectMenuById(Long menuId) | ||||
|     { | ||||
|         return menuMapper.selectMenuById(menuId); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 是否存在菜单子节点 | ||||
|      *  | ||||
|      * @param menuId 菜单ID | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public boolean hasChildByMenuId(Long menuId) | ||||
|     { | ||||
|         int result = menuMapper.hasChildByMenuId(menuId); | ||||
|         return result > 0 ? true : false; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 查询菜单使用数量 | ||||
|      *  | ||||
|      * @param menuId 菜单ID | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public boolean checkMenuExistRole(Long menuId) | ||||
|     { | ||||
|         int result = roleMenuMapper.checkMenuExistRole(menuId); | ||||
|         return result > 0 ? true : false; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 新增保存菜单信息 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public int insertMenu(SysMenu menu) | ||||
|     { | ||||
|         return menuMapper.insertMenu(menu); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 修改保存菜单信息 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public int updateMenu(SysMenu menu) | ||||
|     { | ||||
|         return menuMapper.updateMenu(menu); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 删除菜单管理信息 | ||||
|      *  | ||||
|      * @param menuId 菜单ID | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public int deleteMenuById(Long menuId) | ||||
|     { | ||||
|         return menuMapper.deleteMenuById(menuId); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 校验菜单名称是否唯一 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public String checkMenuNameUnique(SysMenu menu) | ||||
|     { | ||||
|         Long menuId = StringUtils.isNull(menu.getMenuId()) ? -1L : menu.getMenuId(); | ||||
|         SysMenu info = menuMapper.checkMenuNameUnique(menu.getMenuName(), menu.getParentId()); | ||||
|         if (StringUtils.isNotNull(info) && info.getMenuId().longValue() != menuId.longValue()) | ||||
|         { | ||||
|             return UserConstants.NOT_UNIQUE; | ||||
|         } | ||||
|         return UserConstants.UNIQUE; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 获取路由名称 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 路由名称 | ||||
|      */ | ||||
|     public String getRouteName(SysMenu menu) | ||||
|     { | ||||
|         String routerName = StringUtils.capitalize(menu.getPath()); | ||||
|         // 非外链并且是一级目录(类型为目录) | ||||
|         if (isMeunFrame(menu)) | ||||
|         { | ||||
|             routerName = StringUtils.EMPTY; | ||||
|         } | ||||
|         return routerName; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 获取路由地址 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 路由地址 | ||||
|      */ | ||||
|     public String getRouterPath(SysMenu menu) | ||||
|     { | ||||
|         String routerPath = menu.getPath(); | ||||
|         // 非外链并且是一级目录(类型为目录) | ||||
|         if (0 == menu.getParentId().intValue() && UserConstants.TYPE_DIR.equals(menu.getMenuType()) | ||||
|                 && UserConstants.NO_FRAME.equals(menu.getIsFrame())) | ||||
|         { | ||||
|             routerPath = "/" + menu.getPath(); | ||||
|         } | ||||
|         // 非外链并且是一级目录(类型为菜单) | ||||
|         else if (isMeunFrame(menu)) | ||||
|         { | ||||
|             routerPath = "/"; | ||||
|         } | ||||
|         return routerPath; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 获取组件信息 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 组件信息 | ||||
|      */ | ||||
|     public String getComponent(SysMenu menu) | ||||
|     { | ||||
|         String component = UserConstants.LAYOUT; | ||||
|         if (StringUtils.isNotEmpty(menu.getComponent()) && !isMeunFrame(menu)) | ||||
|         { | ||||
|             component = menu.getComponent(); | ||||
|         } | ||||
|         else if (StringUtils.isEmpty(menu.getComponent()) && isParentView(menu)) | ||||
|         { | ||||
|             component = UserConstants.PARENT_VIEW; | ||||
|         } | ||||
|         return component; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 是否为菜单内部跳转 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     public boolean isMeunFrame(SysMenu menu) | ||||
|     { | ||||
|         return menu.getParentId().intValue() == 0 && UserConstants.TYPE_MENU.equals(menu.getMenuType()) | ||||
|                 && menu.getIsFrame().equals(UserConstants.NO_FRAME); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 是否为parent_view组件 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     public boolean isParentView(SysMenu menu) | ||||
|     { | ||||
|         return menu.getParentId().intValue() != 0 && UserConstants.TYPE_DIR.equals(menu.getMenuType()); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 根据父节点的ID获取所有子节点 | ||||
|      *  | ||||
|      * @param list 分类表 | ||||
|      * @param parentId 传入的父节点ID | ||||
|      * @return String | ||||
|      */ | ||||
|     public List<SysMenu> getChildPerms(List<SysMenu> list, int parentId) | ||||
|     { | ||||
|         List<SysMenu> returnList = new ArrayList<SysMenu>(); | ||||
|         for (Iterator<SysMenu> iterator = list.iterator(); iterator.hasNext();) | ||||
|         { | ||||
|             SysMenu t = (SysMenu) iterator.next(); | ||||
|             // 一、根据传入的某个父节点ID,遍历该父节点的所有子节点 | ||||
|             if (t.getParentId() == parentId) | ||||
|             { | ||||
|                 recursionFn(list, t); | ||||
|                 returnList.add(t); | ||||
|             } | ||||
|         } | ||||
|         return returnList; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 递归列表 | ||||
|      *  | ||||
|      * @param list | ||||
|      * @param t | ||||
|      */ | ||||
|     private void recursionFn(List<SysMenu> list, SysMenu t) | ||||
|     { | ||||
|         // 得到子节点列表 | ||||
|         List<SysMenu> childList = getChildList(list, t); | ||||
|         t.setChildren(childList); | ||||
|         for (SysMenu tChild : childList) | ||||
|         { | ||||
|             if (hasChild(list, tChild)) | ||||
|             { | ||||
|                 recursionFn(list, tChild); | ||||
|             } | ||||
|         } | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 得到子节点列表 | ||||
|      */ | ||||
|     private List<SysMenu> getChildList(List<SysMenu> list, SysMenu t) | ||||
|     { | ||||
|         List<SysMenu> tlist = new ArrayList<SysMenu>(); | ||||
|         Iterator<SysMenu> it = list.iterator(); | ||||
|         while (it.hasNext()) | ||||
|         { | ||||
|             SysMenu n = (SysMenu) it.next(); | ||||
|             if (n.getParentId().longValue() == t.getMenuId().longValue()) | ||||
|             { | ||||
|                 tlist.add(n); | ||||
|             } | ||||
|         } | ||||
|         return tlist; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 判断是否有子节点 | ||||
|      */ | ||||
|     private boolean hasChild(List<SysMenu> list, SysMenu t) | ||||
|     { | ||||
|         return getChildList(list, t).size() > 0 ? true : false; | ||||
|     } | ||||
| } | ||||
| package com.ruoyi.system.service.impl; | ||||
|  | ||||
| import java.util.ArrayList; | ||||
| import java.util.Arrays; | ||||
| import java.util.HashSet; | ||||
| import java.util.Iterator; | ||||
| import java.util.LinkedList; | ||||
| import java.util.List; | ||||
| import java.util.Set; | ||||
| import java.util.stream.Collectors; | ||||
| import org.springframework.beans.factory.annotation.Autowired; | ||||
| import org.springframework.stereotype.Service; | ||||
| import com.ruoyi.common.constant.UserConstants; | ||||
| import com.ruoyi.common.core.domain.TreeSelect; | ||||
| import com.ruoyi.common.core.domain.entity.SysMenu; | ||||
| import com.ruoyi.common.core.domain.entity.SysRole; | ||||
| import com.ruoyi.common.core.domain.entity.SysUser; | ||||
| import com.ruoyi.common.utils.SecurityUtils; | ||||
| import com.ruoyi.common.utils.StringUtils; | ||||
| import com.ruoyi.system.domain.vo.MetaVo; | ||||
| import com.ruoyi.system.domain.vo.RouterVo; | ||||
| import com.ruoyi.system.mapper.SysMenuMapper; | ||||
| import com.ruoyi.system.mapper.SysRoleMapper; | ||||
| import com.ruoyi.system.mapper.SysRoleMenuMapper; | ||||
| import com.ruoyi.system.service.ISysMenuService; | ||||
|  | ||||
| /** | ||||
|  * 菜单 业务层处理 | ||||
|  *  | ||||
|  * @author ruoyi | ||||
|  */ | ||||
| @Service | ||||
| public class SysMenuServiceImpl implements ISysMenuService | ||||
| { | ||||
|     public static final String PREMISSION_STRING = "perms[\"{0}\"]"; | ||||
|  | ||||
|     @Autowired | ||||
|     private SysMenuMapper menuMapper; | ||||
|  | ||||
|     @Autowired | ||||
|     private SysRoleMapper roleMapper; | ||||
|  | ||||
|     @Autowired | ||||
|     private SysRoleMenuMapper roleMenuMapper; | ||||
|  | ||||
|     /** | ||||
|      * 根据用户查询系统菜单列表 | ||||
|      *  | ||||
|      * @param userId 用户ID | ||||
|      * @return 菜单列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<SysMenu> selectMenuList(Long userId) | ||||
|     { | ||||
|         return selectMenuList(new SysMenu(), userId); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 查询系统菜单列表 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 菜单列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<SysMenu> selectMenuList(SysMenu menu, Long userId) | ||||
|     { | ||||
|         List<SysMenu> menuList = null; | ||||
|         // 管理员显示所有菜单信息 | ||||
|         if (SysUser.isAdmin(userId)) | ||||
|         { | ||||
|             menuList = menuMapper.selectMenuList(menu); | ||||
|         } | ||||
|         else | ||||
|         { | ||||
|             menu.getParams().put("userId", userId); | ||||
|             menuList = menuMapper.selectMenuListByUserId(menu); | ||||
|         } | ||||
|         return menuList; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 根据用户ID查询权限 | ||||
|      *  | ||||
|      * @param userId 用户ID | ||||
|      * @return 权限列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public Set<String> selectMenuPermsByUserId(Long userId) | ||||
|     { | ||||
|         List<String> perms = menuMapper.selectMenuPermsByUserId(userId); | ||||
|         Set<String> permsSet = new HashSet<>(); | ||||
|         for (String perm : perms) | ||||
|         { | ||||
|             if (StringUtils.isNotEmpty(perm)) | ||||
|             { | ||||
|                 permsSet.addAll(Arrays.asList(perm.trim().split(","))); | ||||
|             } | ||||
|         } | ||||
|         return permsSet; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 根据用户ID查询菜单 | ||||
|      *  | ||||
|      * @param userId 用户名称 | ||||
|      * @return 菜单列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<SysMenu> selectMenuTreeByUserId(Long userId) | ||||
|     { | ||||
|         List<SysMenu> menus = null; | ||||
|         if (SecurityUtils.isAdmin(userId)) | ||||
|         { | ||||
|             menus = menuMapper.selectMenuTreeAll(); | ||||
|         } | ||||
|         else | ||||
|         { | ||||
|             menus = menuMapper.selectMenuTreeByUserId(userId); | ||||
|         } | ||||
|         return getChildPerms(menus, 0); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 根据角色ID查询菜单树信息 | ||||
|      *  | ||||
|      * @param roleId 角色ID | ||||
|      * @return 选中菜单列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<Integer> selectMenuListByRoleId(Long roleId) | ||||
|     { | ||||
|         SysRole role = roleMapper.selectRoleById(roleId); | ||||
|         return menuMapper.selectMenuListByRoleId(roleId, role.isMenuCheckStrictly()); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 构建前端路由所需要的菜单 | ||||
|      *  | ||||
|      * @param menus 菜单列表 | ||||
|      * @return 路由列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<RouterVo> buildMenus(List<SysMenu> menus) | ||||
|     { | ||||
|         List<RouterVo> routers = new LinkedList<RouterVo>(); | ||||
|         for (SysMenu menu : menus) | ||||
|         { | ||||
|             RouterVo router = new RouterVo(); | ||||
|             router.setHidden("1".equals(menu.getVisible())); | ||||
|             router.setName(getRouteName(menu)); | ||||
|             router.setPath(getRouterPath(menu)); | ||||
|             router.setComponent(getComponent(menu)); | ||||
|             router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("1", menu.getIsCache()))); | ||||
|             List<SysMenu> cMenus = menu.getChildren(); | ||||
|             if (!cMenus.isEmpty() && cMenus.size() > 0 && UserConstants.TYPE_DIR.equals(menu.getMenuType())) | ||||
|             { | ||||
|                 router.setAlwaysShow(true); | ||||
|                 router.setRedirect("noRedirect"); | ||||
|                 router.setChildren(buildMenus(cMenus)); | ||||
|             } | ||||
|             else if (isMenuFrame(menu)) | ||||
|             { | ||||
|                 List<RouterVo> childrenList = new ArrayList<RouterVo>(); | ||||
|                 RouterVo children = new RouterVo(); | ||||
|                 children.setPath(menu.getPath()); | ||||
|                 children.setComponent(menu.getComponent()); | ||||
|                 children.setName(StringUtils.capitalize(menu.getPath())); | ||||
|                 children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StringUtils.equals("1", menu.getIsCache()))); | ||||
|                 childrenList.add(children); | ||||
|                 router.setChildren(childrenList); | ||||
|             } | ||||
|             routers.add(router); | ||||
|         } | ||||
|         return routers; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 构建前端所需要树结构 | ||||
|      *  | ||||
|      * @param menus 菜单列表 | ||||
|      * @return 树结构列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<SysMenu> buildMenuTree(List<SysMenu> menus) | ||||
|     { | ||||
|         List<SysMenu> returnList = new ArrayList<SysMenu>(); | ||||
|         List<Long> tempList = new ArrayList<Long>(); | ||||
|         for (SysMenu dept : menus) | ||||
|         { | ||||
|             tempList.add(dept.getMenuId()); | ||||
|         } | ||||
|         for (Iterator<SysMenu> iterator = menus.iterator(); iterator.hasNext();) | ||||
|         { | ||||
|             SysMenu menu = (SysMenu) iterator.next(); | ||||
|             // 如果是顶级节点, 遍历该父节点的所有子节点 | ||||
|             if (!tempList.contains(menu.getParentId())) | ||||
|             { | ||||
|                 recursionFn(menus, menu); | ||||
|                 returnList.add(menu); | ||||
|             } | ||||
|         } | ||||
|         if (returnList.isEmpty()) | ||||
|         { | ||||
|             returnList = menus; | ||||
|         } | ||||
|         return returnList; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 构建前端所需要下拉树结构 | ||||
|      *  | ||||
|      * @param menus 菜单列表 | ||||
|      * @return 下拉树结构列表 | ||||
|      */ | ||||
|     @Override | ||||
|     public List<TreeSelect> buildMenuTreeSelect(List<SysMenu> menus) | ||||
|     { | ||||
|         List<SysMenu> menuTrees = buildMenuTree(menus); | ||||
|         return menuTrees.stream().map(TreeSelect::new).collect(Collectors.toList()); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 根据菜单ID查询信息 | ||||
|      *  | ||||
|      * @param menuId 菜单ID | ||||
|      * @return 菜单信息 | ||||
|      */ | ||||
|     @Override | ||||
|     public SysMenu selectMenuById(Long menuId) | ||||
|     { | ||||
|         return menuMapper.selectMenuById(menuId); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 是否存在菜单子节点 | ||||
|      *  | ||||
|      * @param menuId 菜单ID | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public boolean hasChildByMenuId(Long menuId) | ||||
|     { | ||||
|         int result = menuMapper.hasChildByMenuId(menuId); | ||||
|         return result > 0 ? true : false; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 查询菜单使用数量 | ||||
|      *  | ||||
|      * @param menuId 菜单ID | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public boolean checkMenuExistRole(Long menuId) | ||||
|     { | ||||
|         int result = roleMenuMapper.checkMenuExistRole(menuId); | ||||
|         return result > 0 ? true : false; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 新增保存菜单信息 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public int insertMenu(SysMenu menu) | ||||
|     { | ||||
|         return menuMapper.insertMenu(menu); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 修改保存菜单信息 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public int updateMenu(SysMenu menu) | ||||
|     { | ||||
|         return menuMapper.updateMenu(menu); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 删除菜单管理信息 | ||||
|      *  | ||||
|      * @param menuId 菜单ID | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public int deleteMenuById(Long menuId) | ||||
|     { | ||||
|         return menuMapper.deleteMenuById(menuId); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 校验菜单名称是否唯一 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     @Override | ||||
|     public String checkMenuNameUnique(SysMenu menu) | ||||
|     { | ||||
|         Long menuId = StringUtils.isNull(menu.getMenuId()) ? -1L : menu.getMenuId(); | ||||
|         SysMenu info = menuMapper.checkMenuNameUnique(menu.getMenuName(), menu.getParentId()); | ||||
|         if (StringUtils.isNotNull(info) && info.getMenuId().longValue() != menuId.longValue()) | ||||
|         { | ||||
|             return UserConstants.NOT_UNIQUE; | ||||
|         } | ||||
|         return UserConstants.UNIQUE; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 获取路由名称 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 路由名称 | ||||
|      */ | ||||
|     public String getRouteName(SysMenu menu) | ||||
|     { | ||||
|         String routerName = StringUtils.capitalize(menu.getPath()); | ||||
|         // 非外链并且是一级目录(类型为目录) | ||||
|         if (isMenuFrame(menu)) | ||||
|         { | ||||
|             routerName = StringUtils.EMPTY; | ||||
|         } | ||||
|         return routerName; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 获取路由地址 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 路由地址 | ||||
|      */ | ||||
|     public String getRouterPath(SysMenu menu) | ||||
|     { | ||||
|         String routerPath = menu.getPath(); | ||||
|         // 非外链并且是一级目录(类型为目录) | ||||
|         if (0 == menu.getParentId().intValue() && UserConstants.TYPE_DIR.equals(menu.getMenuType()) | ||||
|                 && UserConstants.NO_FRAME.equals(menu.getIsFrame())) | ||||
|         { | ||||
|             routerPath = "/" + menu.getPath(); | ||||
|         } | ||||
|         // 非外链并且是一级目录(类型为菜单) | ||||
|         else if (isMenuFrame(menu)) | ||||
|         { | ||||
|             routerPath = "/"; | ||||
|         } | ||||
|         return routerPath; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 获取组件信息 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 组件信息 | ||||
|      */ | ||||
|     public String getComponent(SysMenu menu) | ||||
|     { | ||||
|         String component = UserConstants.LAYOUT; | ||||
|         if (StringUtils.isNotEmpty(menu.getComponent()) && !isMenuFrame(menu)) | ||||
|         { | ||||
|             component = menu.getComponent(); | ||||
|         } | ||||
|         else if (StringUtils.isEmpty(menu.getComponent()) && isParentView(menu)) | ||||
|         { | ||||
|             component = UserConstants.PARENT_VIEW; | ||||
|         } | ||||
|         return component; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 是否为菜单内部跳转 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     public boolean isMenuFrame(SysMenu menu) | ||||
|     { | ||||
|         return menu.getParentId().intValue() == 0 && UserConstants.TYPE_MENU.equals(menu.getMenuType()) | ||||
|                 && menu.getIsFrame().equals(UserConstants.NO_FRAME); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 是否为parent_view组件 | ||||
|      *  | ||||
|      * @param menu 菜单信息 | ||||
|      * @return 结果 | ||||
|      */ | ||||
|     public boolean isParentView(SysMenu menu) | ||||
|     { | ||||
|         return menu.getParentId().intValue() != 0 && UserConstants.TYPE_DIR.equals(menu.getMenuType()); | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 根据父节点的ID获取所有子节点 | ||||
|      *  | ||||
|      * @param list 分类表 | ||||
|      * @param parentId 传入的父节点ID | ||||
|      * @return String | ||||
|      */ | ||||
|     public List<SysMenu> getChildPerms(List<SysMenu> list, int parentId) | ||||
|     { | ||||
|         List<SysMenu> returnList = new ArrayList<SysMenu>(); | ||||
|         for (Iterator<SysMenu> iterator = list.iterator(); iterator.hasNext();) | ||||
|         { | ||||
|             SysMenu t = (SysMenu) iterator.next(); | ||||
|             // 一、根据传入的某个父节点ID,遍历该父节点的所有子节点 | ||||
|             if (t.getParentId() == parentId) | ||||
|             { | ||||
|                 recursionFn(list, t); | ||||
|                 returnList.add(t); | ||||
|             } | ||||
|         } | ||||
|         return returnList; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 递归列表 | ||||
|      *  | ||||
|      * @param list | ||||
|      * @param t | ||||
|      */ | ||||
|     private void recursionFn(List<SysMenu> list, SysMenu t) | ||||
|     { | ||||
|         // 得到子节点列表 | ||||
|         List<SysMenu> childList = getChildList(list, t); | ||||
|         t.setChildren(childList); | ||||
|         for (SysMenu tChild : childList) | ||||
|         { | ||||
|             if (hasChild(list, tChild)) | ||||
|             { | ||||
|                 recursionFn(list, tChild); | ||||
|             } | ||||
|         } | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 得到子节点列表 | ||||
|      */ | ||||
|     private List<SysMenu> getChildList(List<SysMenu> list, SysMenu t) | ||||
|     { | ||||
|         List<SysMenu> tlist = new ArrayList<SysMenu>(); | ||||
|         Iterator<SysMenu> it = list.iterator(); | ||||
|         while (it.hasNext()) | ||||
|         { | ||||
|             SysMenu n = (SysMenu) it.next(); | ||||
|             if (n.getParentId().longValue() == t.getMenuId().longValue()) | ||||
|             { | ||||
|                 tlist.add(n); | ||||
|             } | ||||
|         } | ||||
|         return tlist; | ||||
|     } | ||||
|  | ||||
|     /** | ||||
|      * 判断是否有子节点 | ||||
|      */ | ||||
|     private boolean hasChild(List<SysMenu> list, SysMenu t) | ||||
|     { | ||||
|         return getChildList(list, t).size() > 0 ? true : false; | ||||
|     } | ||||
| } | ||||
|   | ||||
		Reference in New Issue
	
	Block a user