Java Code Examples for com.ruoyi.common.utils.StringUtils#isNotNull()

/**
 * 根据字典类型查询字典数据
 * 
 * @param dictType 字典类型
 * @return 字典数据集合信息
 */
@Override
public List<SysDictData> selectDictDataByType(String dictType)
{
    List<SysDictData> dictDatas = DictUtils.getDictCache(dictType);
    if (StringUtils.isNotNull(dictDatas))
    {
        return dictDatas;
    }
    dictDatas = dictDataMapper.selectDictDataByType(dictType);
    if (StringUtils.isNotNull(dictDatas))
    {
        DictUtils.setDictCache(dictType, dictDatas);
        return dictDatas;
    }
    return null;
}
 

/**
 * 根据角色ID查询菜单
 * 
 * @param role 角色对象
 * @return 菜单列表
 */
@Override
public List<Map<String, Object>> roleMenuTreeData(SysRole role)
{
    Long roleId = role.getRoleId();
    List<Map<String, Object>> trees = new ArrayList<Map<String, Object>>();
    List<SysMenu> menuList = menuMapper.selectMenuAll();
    if (StringUtils.isNotNull(roleId))
    {
        List<String> roleMenuList = menuMapper.selectMenuTree(roleId);
        trees = getTrees(menuList, true, roleMenuList, true);
    }
    else
    {
        trees = getTrees(menuList, false, null, true);
    }
    return trees;
}
 

public Session createSession(SysUserOnline userOnline)
{
    OnlineSession onlineSession = new OnlineSession();
    if (StringUtils.isNotNull(userOnline))
    {
        onlineSession.setId(userOnline.getSessionId());
        onlineSession.setHost(userOnline.getIpaddr());
        onlineSession.setBrowser(userOnline.getBrowser());
        onlineSession.setOs(userOnline.getOs());
        onlineSession.setDeptName(userOnline.getDeptName());
        onlineSession.setLoginName(userOnline.getLoginName());
        onlineSession.setStartTimestamp(userOnline.getStartTimestamp());
        onlineSession.setLastAccessTime(userOnline.getLastAccessTime());
        onlineSession.setTimeout(userOnline.getExpireTime());
    }
    return onlineSession;
}
 

/**
 * 新增用户角色信息
 * 
 * @param user 用户对象
 */
public void insertUserRole(SysUser user)
{
    Long[] roles = user.getRoleIds();
    if (StringUtils.isNotNull(roles))
    {
        // 新增用户与角色管理
        List<SysUserRole> list = new ArrayList<SysUserRole>();
        for (Long roleId : roles)
        {
            SysUserRole ur = new SysUserRole();
            ur.setUserId(user.getUserId());
            ur.setRoleId(roleId);
            list.add(ur);
        }
        if (list.size() > 0)
        {
            userRoleMapper.batchUserRole(list);
        }
    }
}
 

/**
 * 根据用户编号获取详细信息
 */
@PreAuthorize("@ss.hasPermi('system:user:query')")
@GetMapping(value = { "/", "/{userId}" })
public AjaxResult getInfo(@PathVariable(value = "userId", required = false) Long userId)
{
    AjaxResult ajax = AjaxResult.success();
    List<SysRole> roles = roleService.selectRoleAll();
    ajax.put("roles", SysUser.isAdmin(userId) ? roles : roles.stream().filter(r -> !r.isAdmin()).collect(Collectors.toList()));
    ajax.put("posts", postService.selectPostAll());
    if (StringUtils.isNotNull(userId))
    {
        ajax.put(AjaxResult.DATA_TAG, userService.selectUserById(userId));
        ajax.put("postIds", postService.selectPostListByUserId(userId));
        ajax.put("roleIds", roleService.selectRoleListByUserId(userId));
    }
    return ajax;
}
 

/**
 * 新增用户角色信息
 * 
 * @param user 用户对象
 */
public void insertUserRole(SysUser user)
{
    Long[] roles = user.getRoleIds();
    if (StringUtils.isNotNull(roles))
    {
        // 新增用户与角色管理
        List<SysUserRole> list = new ArrayList<SysUserRole>();
        for (Long roleId : roles)
        {
            SysUserRole ur = new SysUserRole();
            ur.setUserId(user.getUserId());
            ur.setRoleId(roleId);
            list.add(ur);
        }
        if (list.size() > 0)
        {
            userRoleMapper.batchUserRole(list);
        }
    }
}
 

/**
 * 对象转部门树
 *
 * @param deptList 部门列表
 * @param roleDeptList 角色已存在菜单列表
 * @return 树结构列表
 */
public List<Ztree> initZtree(List<SysDept> deptList, List<String> roleDeptList)
{

    List<Ztree> ztrees = new ArrayList<Ztree>();
    boolean isCheck = StringUtils.isNotNull(roleDeptList);
    for (SysDept dept : deptList)
    {
        if (UserConstants.DEPT_NORMAL.equals(dept.getStatus()))
        {
            Ztree ztree = new Ztree();
            ztree.setId(dept.getDeptId());
            ztree.setpId(dept.getParentId());
            ztree.setName(dept.getDeptName());
            ztree.setTitle(dept.getDeptName());
            if (isCheck)
            {
                ztree.setChecked(roleDeptList.contains(dept.getDeptId() + dept.getDeptName()));
            }
            ztrees.add(ztree);
        }
    }
    return ztrees;
}
 

/**
 * 设置在线用户信息
 * 
 * @param user 用户信息
 * @return 在线用户
 */
@Override
public SysUserOnline loginUserToUserOnline(LoginUser user)
{
    if (StringUtils.isNull(user) && StringUtils.isNull(user.getUser()))
    {
        return null;
    }
    SysUserOnline sysUserOnline = new SysUserOnline();
    sysUserOnline.setTokenId(user.getToken());
    sysUserOnline.setUserName(user.getUsername());
    sysUserOnline.setIpaddr(user.getIpaddr());
    sysUserOnline.setLoginLocation(user.getLoginLocation());
    sysUserOnline.setBrowser(user.getBrowser());
    sysUserOnline.setOs(user.getOs());
    sysUserOnline.setLoginTime(user.getLoginTime());
    if (StringUtils.isNotNull(user.getUser().getDept()))
    {
        sysUserOnline.setDeptName(user.getUser().getDept().getDeptName());
    }
    return sysUserOnline;
}
 

/**
 * 得到子节点列表
 */
private List<SysDept> getChildList(List<SysDept> list, SysDept t)
{
    List<SysDept> tlist = new ArrayList<SysDept>();
    Iterator<SysDept> it = list.iterator();
    while (it.hasNext())
    {
        SysDept n = (SysDept) it.next();
        if (StringUtils.isNotNull(n.getParentId()) && n.getParentId().longValue() == t.getDeptId().longValue())
        {
            tlist.add(n);
        }
    }
    return tlist;
}
 

@PreAuthorize("@ss.hasPermi('monitor:online:list')")
@GetMapping("/list")
public TableDataInfo list(String ipaddr, String userName)
{
    Collection<String> keys = redisCache.keys(Constants.LOGIN_TOKEN_KEY + "*");
    List<SysUserOnline> userOnlineList = new ArrayList<SysUserOnline>();
    for (String key : keys)
    {
        LoginUser user = redisCache.getCacheObject(key);
        if (StringUtils.isNotEmpty(ipaddr) && StringUtils.isNotEmpty(userName))
        {
            if (StringUtils.equals(ipaddr, user.getIpaddr()) && StringUtils.equals(userName, user.getUsername()))
            {
                userOnlineList.add(userOnlineService.selectOnlineByInfo(ipaddr, userName, user));
            }
        }
        else if (StringUtils.isNotEmpty(ipaddr))
        {
            if (StringUtils.equals(ipaddr, user.getIpaddr()))
            {
                userOnlineList.add(userOnlineService.selectOnlineByIpaddr(ipaddr, user));
            }
        }
        else if (StringUtils.isNotEmpty(userName) && StringUtils.isNotNull(user.getUser()))
        {
            if (StringUtils.equals(userName, user.getUsername()))
            {
                userOnlineList.add(userOnlineService.selectOnlineByUserName(userName, user));
            }
        }
        else
        {
            userOnlineList.add(userOnlineService.loginUserToUserOnline(user));
        }
    }
    Collections.reverse(userOnlineList);
    userOnlineList.removeAll(Collections.singleton(null));
    return getDataTable(userOnlineList);
}
 

/**
 * 校验岗位名称是否唯一
 * 
 * @param post 岗位信息
 * @return 结果
 */
@Override
public String checkPostNameUnique(SysPost post)
{
    Long postId = StringUtils.isNull(post.getPostId()) ? -1L : post.getPostId();
    SysPost info = postMapper.checkPostNameUnique(post.getPostName());
    if (StringUtils.isNotNull(info) && info.getPostId().longValue() != postId.longValue())
    {
        return UserConstants.POST_NAME_NOT_UNIQUE;
    }
    return UserConstants.POST_NAME_UNIQUE;
}
 

/**
 * 校验部门名称是否唯一
 * 
 * @param dept 部门信息
 * @return 结果
 */
@Override
public String checkDeptNameUnique(SysDept dept)
{
    Long deptId = StringUtils.isNull(dept.getDeptId()) ? -1L : dept.getDeptId();
    SysDept info = deptMapper.checkDeptNameUnique(dept.getDeptName(), dept.getParentId());
    if (StringUtils.isNotNull(info) && info.getDeptId().longValue() != deptId.longValue())
    {
        return UserConstants.DEPT_NAME_NOT_UNIQUE;
    }
    return UserConstants.DEPT_NAME_UNIQUE;
}
 

/**
 * 初始化一个新创建的 AjaxResult 对象
 * 
 * @param code 状态码
 * @param msg 返回内容
 * @param data 数据对象
 */
public AjaxResult(int code, String msg, Object data)
{
    super.put(CODE_TAG, code);
    super.put(MSG_TAG, msg);
    if (StringUtils.isNotNull(data))
    {
        super.put(DATA_TAG, data);
    }
}
 

/**
 * 校验email是否唯一
 *
 * @param user 用户信息
 * @return
 */
@Override
public String checkEmailUnique(SysUser user)
{
    Long userId = StringUtils.isNull(user.getUserId()) ? -1L : user.getUserId();
    SysUser info = userMapper.checkEmailUnique(user.getEmail());
    if (StringUtils.isNotNull(info) && info.getUserId().longValue() != userId.longValue())
    {
        return UserConstants.USER_EMAIL_NOT_UNIQUE;
    }
    return UserConstants.USER_EMAIL_UNIQUE;
}
 

/**
 * 校验用户名称是否唯一
 *
 * @param user 用户信息
 * @return
 */
@Override
public String checkPhoneUnique(SysUser user)
{
    Long userId = StringUtils.isNull(user.getUserId()) ? -1L : user.getUserId();
    SysUser info = userMapper.checkPhoneUnique(user.getPhonenumber());
    if (StringUtils.isNotNull(info) && info.getUserId().longValue() != userId.longValue())
    {
        return UserConstants.USER_PHONE_NOT_UNIQUE;
    }
    return UserConstants.USER_PHONE_UNIQUE;
}
 

/**
 * 设置代码生成其他选项值
 * 
 * @param genTable 设置后的生成对象
 */
public void setTableFromOptions(GenTable genTable)
{
    JSONObject paramsObj = JSONObject.parseObject(genTable.getOptions());
    if (StringUtils.isNotNull(paramsObj))
    {
        String treeCode = paramsObj.getString(GenConstants.TREE_CODE);
        String treeParentCode = paramsObj.getString(GenConstants.TREE_PARENT_CODE);
        String treeName = paramsObj.getString(GenConstants.TREE_NAME);
        genTable.setTreeCode(treeCode);
        genTable.setTreeParentCode(treeParentCode);
        genTable.setTreeName(treeName);
    }
}
 

/**
 * 设置请求分页数据
 */
protected void startPage()
{
    PageDomain pageDomain = TableSupport.buildPageRequest();
    Integer pageNum = pageDomain.getPageNum();
    Integer pageSize = pageDomain.getPageSize();
    if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize))
    {
        String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
        PageHelper.startPage(pageNum, pageSize, orderBy);
    }
}
 

/**
 * 设置请求分页数据
 */
protected void startPage()
{
    PageDomain pageDomain = TableSupport.buildPageRequest();
    Integer pageNum = pageDomain.getPageNum();
    Integer pageSize = pageDomain.getPageSize();
    if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize))
    {
        String orderBy = pageDomain.getOrderBy();
        PageHelper.startPage(pageNum, pageSize, orderBy);
    }
}
 

/**
 * 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;
}
 

/**
 * 校验部门名称是否唯一
 * 
 * @param dept 部门信息
 * @return 结果
 */
@Override
public String checkDeptNameUnique(SysDept dept)
{
    Long deptId = StringUtils.isNull(dept.getDeptId()) ? -1L : dept.getDeptId();
    SysDept info = deptMapper.checkDeptNameUnique(dept.getDeptName(), dept.getParentId());
    if (StringUtils.isNotNull(info) && info.getDeptId().longValue() != deptId.longValue())
    {
        return UserConstants.DEPT_NAME_NOT_UNIQUE;
    }
    return UserConstants.DEPT_NAME_UNIQUE;
}