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@@ -0,0 +1,434 @@
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+package com.zhongzheng.modules.top.service.impl;
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+
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+import cn.hutool.core.lang.Validator;
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+import cn.hutool.core.util.StrUtil;
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+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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+import com.zhongzheng.common.constant.UserConstants;
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+import com.zhongzheng.common.core.domain.TreeSelect;
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+import com.zhongzheng.common.core.domain.entity.SysMenu;
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+import com.zhongzheng.common.core.domain.entity.SysRole;
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+import com.zhongzheng.common.core.domain.entity.SysUser;
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+import com.zhongzheng.common.utils.SecurityUtils;
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+import com.zhongzheng.modules.system.domain.SysRoleMenu;
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+import com.zhongzheng.modules.system.domain.vo.MetaVo;
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+import com.zhongzheng.modules.system.domain.vo.RouterVo;
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+import com.zhongzheng.modules.system.mapper.SysRoleMapper;
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+import com.zhongzheng.modules.system.mapper.SysRoleMenuMapper;
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+import com.zhongzheng.modules.system.service.ISysUserService;
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+import com.zhongzheng.modules.top.domain.TopSysMenu;
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+import com.zhongzheng.modules.top.mapper.TopSysMenuMapper;
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+import com.zhongzheng.modules.top.service.ITopSysMenuService;
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+import org.springframework.beans.factory.annotation.Autowired;
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+import org.springframework.stereotype.Service;
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+
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+import java.util.*;
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+import java.util.stream.Collectors;
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+
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+/**
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+ * 【请填写功能名称】Service业务层处理
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+ *
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+ * @author ruoyi
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+ * @date 2023-03-10
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+ */
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+@Service
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+public class TopSysMenuServiceImpl extends ServiceImpl<TopSysMenuMapper, TopSysMenu> implements ITopSysMenuService {
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+ public static final String PREMISSION_STRING = "perms[\"{0}\"]";
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+
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+ @Autowired
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+ private SysRoleMapper roleMapper;
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+
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+ @Autowired
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+ private SysRoleMenuMapper roleMenuMapper;
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+
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+ @Autowired
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+ private ISysUserService userService;
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+
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+ /**
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+ * 根据用户查询系统菜单列表
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+ *
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+ * @param userId 用户ID
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+ * @return 菜单列表
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+ */
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+ @Override
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+ public List<SysMenu> selectMenuList(Long userId) {
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+ return selectMenuList(new SysMenu(), userId);
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+ }
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+
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+ /**
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+ * 查询系统菜单列表
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+ *
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+ * @param menu 菜单信息
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+ * @return 菜单列表
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+ */
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+ @Override
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+ public List<SysMenu> selectMenuList(SysMenu menu, Long userId) {
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+ List<SysMenu> menuList = null;
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+ SysUser sysUser = userService.selectUserById(userId);
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+ // 管理员显示所有菜单信息
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+ if (SysUser.isAdmin(sysUser.getUserName())) {
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+ menuList = list(new LambdaQueryWrapper<SysMenu>()
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+ .like(StrUtil.isNotBlank(menu.getMenuName()),SysMenu::getMenuName,menu.getMenuName())
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+ .eq(StrUtil.isNotBlank(menu.getVisible()),SysMenu::getVisible,menu.getVisible())
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+ .eq(StrUtil.isNotBlank(menu.getStatus()),SysMenu::getStatus,menu.getStatus())
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+ .orderByAsc(SysMenu::getParentId)
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+ .orderByAsc(SysMenu::getOrderNum));
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+ } else {
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+ menu.getParams().put("userId", userId);
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+ menuList = baseMapper.selectMenuListByUserId(menu);
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+ }
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+ return menuList;
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+ }
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+
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+ /**
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+ * 根据用户ID查询权限
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+ *
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+ * @param userId 用户ID
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+ * @return 权限列表
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+ */
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+ @Override
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+ public Set<String> selectMenuPermsByUserId(Long userId) {
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+ List<String> perms = baseMapper.selectMenuPermsByUserId(userId);
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+ Set<String> permsSet = new HashSet<>();
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+ for (String perm : perms) {
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+ if (Validator.isNotEmpty(perm)) {
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+ permsSet.addAll(Arrays.asList(perm.trim().split(",")));
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+ }
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+ }
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+ return permsSet;
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+ }
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+
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+ /**
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+ * 根据用户ID查询菜单
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+ *
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+ * @param userId 用户名称
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+ * @return 菜单列表
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+ */
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+ @Override
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+ public List<SysMenu> selectMenuTreeByUserId(Long userId) {
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+ List<SysMenu> menus = null;
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+ if (SecurityUtils.isAdmin(userId)) {
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+ menus = baseMapper.selectMenuTreeAll();
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+ } else {
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+ menus = baseMapper.selectMenuTreeByUserId(userId);
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+ }
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+ return getChildPerms(menus, 0);
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+ }
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+
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+ /**
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+ * 根据角色ID查询菜单树信息
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+ *
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+ * @param roleId 角色ID
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+ * @return 选中菜单列表
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+ */
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+ @Override
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+ public List<Integer> selectMenuListByRoleId(Long roleId) {
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+ SysRole role = roleMapper.selectById(roleId);
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+ return baseMapper.selectMenuListByRoleId(roleId, role.isMenuCheckStrictly());
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+ }
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+
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+ /**
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+ * 构建前端路由所需要的菜单
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+ *
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+ * @param menus 菜单列表
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+ * @return 路由列表
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+ */
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+ @Override
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+ public List<RouterVo> buildMenus(List<SysMenu> menus) {
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+ List<RouterVo> routers = new LinkedList<RouterVo>();
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+ for (SysMenu menu : menus) {
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+ RouterVo router = new RouterVo();
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+ router.setMenuId(menu.getMenuId());
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+ router.setHidden("1".equals(menu.getVisible()));
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+ router.setName(getRouteName(menu));
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+ router.setPath(getRouterPath(menu));
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+ router.setComponent(getComponent(menu));
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+ router.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StrUtil.equals("1", menu.getIsCache())));
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+ List<SysMenu> cMenus = menu.getChildren();
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+ if (!cMenus.isEmpty() && cMenus.size() > 0 && UserConstants.TYPE_DIR.equals(menu.getMenuType())) {
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+ router.setAlwaysShow(true);
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+ router.setRedirect("noRedirect");
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+ router.setChildren(buildMenus(cMenus));
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+ } else if (isMenuFrame(menu)) {
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+ router.setMeta(null);
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+ List<RouterVo> childrenList = new ArrayList<RouterVo>();
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+ RouterVo children = new RouterVo();
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+ children.setPath(menu.getPath());
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+ children.setComponent(menu.getComponent());
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+ children.setName(StrUtil.upperFirst(menu.getPath()));
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+ children.setMeta(new MetaVo(menu.getMenuName(), menu.getIcon(), StrUtil.equals("1", menu.getIsCache())));
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+ childrenList.add(children);
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+ router.setChildren(childrenList);
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+ }
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+ routers.add(router);
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+ }
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+ return routers;
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+ }
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+
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+ /**
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+ * 构建前端所需要树结构
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+ *
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+ * @param menus 菜单列表
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+ * @return 树结构列表
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+ */
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+ @Override
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+ public List<SysMenu> buildMenuTree(List<SysMenu> menus) {
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+ List<SysMenu> returnList = new ArrayList<SysMenu>();
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+ List<Long> tempList = new ArrayList<Long>();
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+ for (SysMenu dept : menus) {
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+ tempList.add(dept.getMenuId());
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+ }
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+ for (Iterator<SysMenu> iterator = menus.iterator(); iterator.hasNext(); ) {
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+ SysMenu menu = (SysMenu) iterator.next();
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+ // 如果是顶级节点, 遍历该父节点的所有子节点
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+ if (!tempList.contains(menu.getParentId())) {
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+ recursionFn(menus, menu);
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+ returnList.add(menu);
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+ }
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+ }
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+ if (returnList.isEmpty()) {
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+ returnList = menus;
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+ }
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+ return returnList;
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+ }
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+
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+ /**
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+ * 构建前端所需要下拉树结构
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+ *
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+ * @param menus 菜单列表
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+ * @return 下拉树结构列表
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+ */
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+ @Override
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+ public List<TreeSelect> buildMenuTreeSelect(List<SysMenu> menus) {
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+ List<SysMenu> menuTrees = buildMenuTree(menus);
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+ return menuTrees.stream().map(TreeSelect::new).collect(Collectors.toList());
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+ }
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+
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+ /**
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+ * 根据菜单ID查询信息
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+ *
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+ * @param menuId 菜单ID
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+ * @return 菜单信息
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+ */
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+ @Override
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+ public SysMenu selectMenuById(Long menuId) {
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+ return getById(menuId);
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+ }
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+
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+ /**
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+ * 是否存在菜单子节点
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+ *
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+ * @param menuId 菜单ID
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+ * @return 结果
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+ */
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+ @Override
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+ public boolean hasChildByMenuId(Long menuId) {
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+ int result = count(new LambdaQueryWrapper<SysMenu>().eq(SysMenu::getParentId,menuId));
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+ return result > 0 ? true : false;
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+ }
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+
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+ /**
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+ * 查询菜单使用数量
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+ *
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+ * @param menuId 菜单ID
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+ * @return 结果
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+ */
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+ @Override
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+ public boolean checkMenuExistRole(Long menuId) {
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+ int result = roleMenuMapper.selectCount(new LambdaQueryWrapper<SysRoleMenu>().eq(SysRoleMenu::getMenuId,menuId));
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+ return result > 0 ? true : false;
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+ }
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+
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+ /**
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+ * 新增保存菜单信息
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+ *
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+ * @param menu 菜单信息
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+ * @return 结果
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+ */
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+ @Override
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+ public int insertMenu(SysMenu menu) {
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+ return baseMapper.insert(menu);
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+ }
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+
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+ /**
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+ * 修改保存菜单信息
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+ *
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+ * @param menu 菜单信息
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+ * @return 结果
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+ */
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+ @Override
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+ public int updateMenu(SysMenu menu) {
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+ return baseMapper.updateById(menu);
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+ }
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+
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+ /**
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+ * 删除菜单管理信息
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+ *
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+ * @param menuId 菜单ID
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+ * @return 结果
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+ */
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+ @Override
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+ public int deleteMenuById(Long menuId) {
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+ return baseMapper.deleteById(menuId);
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+ }
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+
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+ /**
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+ * 校验菜单名称是否唯一
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+ *
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+ * @param menu 菜单信息
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+ * @return 结果
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+ */
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+ @Override
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+ public String checkMenuNameUnique(SysMenu menu) {
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+ Long menuId = Validator.isNull(menu.getMenuId()) ? -1L : menu.getMenuId();
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+ SysMenu info = getOne(new LambdaQueryWrapper<SysMenu>()
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+ .eq(SysMenu::getMenuName,menu.getMenuName())
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+ .eq(SysMenu::getParentId,menu.getParentId())
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+ .last("limit 1"));
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+ if (Validator.isNotNull(info) && info.getMenuId().longValue() != menuId.longValue()) {
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+ return UserConstants.NOT_UNIQUE;
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+ }
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+ return UserConstants.UNIQUE;
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+ }
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+
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+ @Override
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+ public List<SysMenu> listSysMenuByTenant(Long tenantId) {
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+ return baseMapper.listSysMenuByTenant(tenantId);
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+ }
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+
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+ @Override
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+ public Integer updateParentById(SysMenu newMenus) {
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+ return baseMapper.updateParentById(newMenus);
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+ }
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+
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+ /**
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+ * 获取路由名称
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+ *
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+ * @param menu 菜单信息
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+ * @return 路由名称
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+ */
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+ public String getRouteName(SysMenu menu) {
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+ String routerName = StrUtil.upperFirst(menu.getPath());
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+ // 非外链并且是一级目录(类型为目录)
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+ if (isMenuFrame(menu)) {
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+ routerName = StrUtil.EMPTY;
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+ }
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+ return routerName;
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+ }
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+
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+ /**
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+ * 获取路由地址
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+ *
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+ * @param menu 菜单信息
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+ * @return 路由地址
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+ */
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+ public String getRouterPath(SysMenu menu) {
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+ String routerPath = menu.getPath();
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+ // 非外链并且是一级目录(类型为目录)
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+ if (0 == menu.getParentId().intValue() && UserConstants.TYPE_DIR.equals(menu.getMenuType())
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+ && UserConstants.NO_FRAME.equals(menu.getIsFrame())) {
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+ routerPath = "/" + menu.getPath();
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+ }
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+ // 非外链并且是一级目录(类型为菜单)
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+ else if (isMenuFrame(menu)) {
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+ routerPath = "/";
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+ }
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+ return routerPath;
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+ }
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+
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+ /**
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+ * 获取组件信息
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+ *
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+ * @param menu 菜单信息
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+ * @return 组件信息
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+ */
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+ public String getComponent(SysMenu menu) {
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+ String component = UserConstants.LAYOUT;
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+ if (StrUtil.isNotEmpty(menu.getComponent()) && !isMenuFrame(menu)) {
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+ component = menu.getComponent();
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+ } else if (StrUtil.isEmpty(menu.getComponent()) && isParentView(menu)) {
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+ component = UserConstants.PARENT_VIEW;
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+ }
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+ return component;
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+ }
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+
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+ /**
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+ * 是否为菜单内部跳转
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+ *
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+ * @param menu 菜单信息
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+ * @return 结果
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+ */
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+ public boolean isMenuFrame(SysMenu menu) {
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+ return menu.getParentId().intValue() == 0 && UserConstants.TYPE_MENU.equals(menu.getMenuType())
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+ && menu.getIsFrame().equals(UserConstants.NO_FRAME);
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+ }
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+
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+ /**
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+ * 是否为parent_view组件
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+ *
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+ * @param menu 菜单信息
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+ * @return 结果
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+ */
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+ public boolean isParentView(SysMenu menu) {
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+ return menu.getParentId().intValue() != 0 && UserConstants.TYPE_DIR.equals(menu.getMenuType());
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+ }
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+
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+ /**
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+ * 根据父节点的ID获取所有子节点
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+ *
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+ * @param list 分类表
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+ * @param parentId 传入的父节点ID
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+ * @return String
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+ */
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+ public List<SysMenu> getChildPerms(List<SysMenu> list, int parentId) {
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+ List<SysMenu> returnList = new ArrayList<SysMenu>();
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+ for (Iterator<SysMenu> iterator = list.iterator(); iterator.hasNext(); ) {
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+ SysMenu t = (SysMenu) iterator.next();
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+ // 一、根据传入的某个父节点ID,遍历该父节点的所有子节点
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+ if (t.getParentId() == parentId) {
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+ recursionFn(list, t);
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+ returnList.add(t);
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+ }
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+ }
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+ return returnList;
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+ }
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+
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+ /**
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+ * 递归列表
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|
+ *
|
|
|
+ * @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);
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|
|
+ for (SysMenu tChild : childList) {
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|
|
+ if (hasChild(list, tChild)) {
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|
|
+ 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();
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|
|
+ 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;
|
|
|
+ }
|
|
|
+}
|