Java User类代码示例

import org.activiti.engine.identity.User; //导入依赖的package包/类
@Test
public void initUserGroupTest() {

	// deptLeader
	Group deptLeader = this.identityService.newGroup("deptLeader");
	deptLeader.setName("部门领导");
	deptLeader.setType("candidate");
	identityService.saveGroup(deptLeader);

	// hr
	Group hr = this.identityService.newGroup("hr");
	hr.setName("人事部领导");
	hr.setType("candidate");
	identityService.saveGroup(hr);

	User admin = this.identityService.newUser("admin");
	admin.setFirstName("xia");
	admin.setLastName("liang");
	admin.setEmail("[email protected]");
	identityService.saveUser(admin);

	identityService.createMembership("admin", "deptLeader");
	identityService.createMembership("admin", "hr");

}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
/**
 * 获取任务候选人
 *
 * @param taskId 任务ID
 * @return
 */
@Override
public Set<User> getTaskCandidate(String taskId) {
    Set<User> users = new HashSet();
    List identityLinkList = taskService.getIdentityLinksForTask(taskId);
    if (identityLinkList != null && identityLinkList.size() > 0) {
        for (Iterator iterator = identityLinkList.iterator(); iterator.hasNext(); ) {
            IdentityLink identityLink = (IdentityLink) iterator.next();
            if (identityLink.getUserId() != null) {
                User user = identityPageService.getUser(identityLink.getUserId());
                if (user != null)
                    users.add(user);
            }
            if (identityLink.getGroupId() != null) {
                // 根据组获得对应人员
                List userList = identityService.createUserQuery()
                        .memberOfGroup(identityLink.getGroupId()).list();
                if (userList != null && userList.size() > 0)
                    users.addAll(userList);
            }
        }

    }
    return users;
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
/**
 * 获取候选用户
 *
 * @param taskId
 * @return Map names  ids
 */
@Override
public Map<String, String> getTaskCandidateUser(String taskId) {
    Set<User> users = getTaskCandidate(taskId);
    String[] names = new String[users.size()];
    String[] ids = new String[users.size()];
    Map<String, String> map = new HashMap<>();
    int i = 0;
    for (User user : users) {
        names[i] = user.getFirstName();
        ids[i] = user.getId();
        i++;
    }

    map.put("names", StrUtil.join(names));
    map.put("ids", StrUtil.join(ids));
    return map;
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
@Override
public List<User> getUserList(QueryCondition condition, PageInfo pageInfo) {
    String name = null;
    String groupId = null;
    if (condition != null) {
        name = condition.getConditionMap().get("name").toString();
        if (condition.getConditionMap().containsKey("groupId")) {
            groupId = condition.getConditionMap().get("groupId").toString();
        }
    }
    List<User> userList;
    long count;
    UserQuery query = identityService.createUserQuery();
    if (!StrUtil.isEmpty(name)) {
        query = query.userFirstNameLike(name);
    }
    if (!StrUtil.isEmpty(groupId)) {
        query = query.memberOfGroup(groupId);
    }
    count = query.count();
    userList = query.orderByUserId().asc().listPage((pageInfo.getPageNum() - 1) * pageInfo.getPageSize(),
            pageInfo.getPageSize());
    pageInfo.setCount((int) count);
    return userList;
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
@Override

    public User findUserById(String userId) {
        String sql = "select id,name,login_name,email,password from tbl_user where id=:id";
        Map<String, Object> param = new HashMap<>();
        param.put("id", userId);
        List<Map<String, Object>> maps = super.findMapBySql(sql, param);
        if (maps == null || maps.isEmpty())
            return null;
        Map<String, Object> map = maps.get(0);
        UserEntity userEntity = new UserEntity();
        userEntity.setId(map.get("id").toString());
        userEntity.setFirstName(map.get("name").toString());
        userEntity.setLastName(map.get("login_name").toString());
        userEntity.setEmail(map.get("email").toString());
        userEntity.setPassword(map.get("password").toString());
        return userEntity;
    }
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
public synchronized void loadUsers() {
  long nrOfUsers = identityService.createUserQuery().count();
  long usersAdded = 0;
  
  userTrie = new RadixTreeImpl<List<User>>();
  userCache = new HashMap<String, User>();
  keyCache = new HashMap<String, List<String>>();
  
  while (usersAdded < nrOfUsers) {

    if (LOGGER.isLoggable(Level.INFO)) {
      LOGGER.info("Caching users " + usersAdded + " to " + (usersAdded+25));
    }
    
    List<User> users = identityService.createUserQuery().listPage((int) usersAdded, 25);
    for (User user : users) {
      addTrieItem(user);
      addUserCacheItem(user);
      
      usersAdded++;
    }
  }
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
/**
 * 读取流程定义的相关候选启动人、组，根据link信息转换并封装为User、Group对象
 * @param processDefinitionList
 * @return
 */
private Map<String, Map<String, List<? extends Object>>> setCandidateUserAndGroups(List<ProcessDefinition> processDefinitionList) {
    Map<String, Map<String, List<? extends Object>>> linksMap = new HashMap<String, Map<String, List<? extends Object>>>();
    for (ProcessDefinition processDefinition : processDefinitionList) {
        List<IdentityLink> identityLinks = repositoryService.getIdentityLinksForProcessDefinition(processDefinition.getId());

        Map<String, List<? extends Object>> single = new Hashtable<String, List<? extends Object>>();
        List<User> linkUsers = new ArrayList<User>();
        List<Group> linkGroups = new ArrayList<Group>();

        for (IdentityLink link : identityLinks) {
            if (StringUtils.isNotBlank(link.getUserId())) {
                linkUsers.add(identityService.createUserQuery().userId(link.getUserId()).singleResult());
            } else if (StringUtils.isNotBlank(link.getGroupId())) {
                linkGroups.add(identityService.createGroupQuery().groupId(link.getGroupId()).singleResult());
            }
        }

        single.put("user", linkUsers);
        single.put("group", linkGroups);

        linksMap.put(processDefinition.getId(), single);

    }
    return linksMap;
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
/**
 * 读取启动流程的表单字段
 */
@RequestMapping(value = "task/list")
public ModelAndView todoTasks(HttpSession session) throws Exception {
    String viewName = "chapter6/task-list";
    ModelAndView mav = new ModelAndView(viewName);
    User user = UserUtil.getUserFromSession(session);

    /*// 读取直接分配给当前人或者已经签收的任务
    List<Task> doingTasks = taskService.createTaskQuery().taskAssignee(user.getId()).list();

    // 等待签收的任务
    List<Task> waitingClaimTasks = taskService.createTaskQuery().taskCandidateUser(user.getId()).list();

    // 合并两种任务
    List<Task> allTasks = new ArrayList<Task>();
    allTasks.addAll(doingTasks);
    allTasks.addAll(waitingClaimTasks);*/

    // 5.16版本可以使用一下代码待办查询
    List<Task> allTasks = taskService.createTaskQuery().taskCandidateOrAssigned(user.getId()).list();

    mav.addObject("tasks", allTasks);
    return mav;
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
protected void handleFormSubmit() {
  try {
    // create user
    form.commit(); // will throw exception in case validation is false
    User user = createUser();
    
    // close popup and navigate to fresh user
    close();
    ExplorerApp.get().getViewManager().showUserPage(user.getId());
    
    // Update user cache
    ExplorerApp.get().getUserCache().notifyUserDataChanged(user.getId());
    
  } catch (InvalidValueException e) {
    // Do nothing: the Form component will render the errormsgs automatically
    setHeight(340, UNITS_PIXELS);
  }
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
/**
 * 获取当前节点信息
 *
 * @return
 */
private void setCurrentTaskInfo(String executionId, String activityId, Map<String, Object> vars) {
    Task currentTask = taskService.createTaskQuery().executionId(executionId)
            .taskDefinitionKey(activityId).singleResult();
    logger.debug("current task for processInstance: {}", ToStringBuilder.reflectionToString(currentTask));

    if (currentTask == null) return;

    String assignee = currentTask.getAssignee();
    if (assignee != null) {
        User assigneeUser = identityService.createUserQuery().userId(assignee).singleResult();
        String userInfo = assigneeUser.getFirstName() + " " + assigneeUser.getLastName() + "/" + assigneeUser.getId();
        vars.put("当前处理人", userInfo);
        vars.put("创建时间", new SimpleDateFormat("yyyy-MM-dd hh:mm:ss").format(currentTask.getCreateTime()));
    } else {
        vars.put("任务状态", "未签收");
    }

}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
/**
 * 保存User
 *
 * @param redirectAttributes
 * @return
 */
@RequestMapping(value = "user/save", method = RequestMethod.POST)
public String saveUser(@RequestParam("userId") String userId,
                       @RequestParam("firstName") String firstName,
                       @RequestParam("lastName") String lastName,
                       @RequestParam(value = "password", required = false) String password,
                       @RequestParam(value = "email", required = false) String email,
                       RedirectAttributes redirectAttributes) {
    User user = identityService.createUserQuery().userId(userId).singleResult();
    if (user == null) {
        user = identityService.newUser(userId);
    }
    user.setFirstName(firstName);
    user.setLastName(lastName);
    user.setEmail(email);
    if (StringUtils.isNotBlank(password)) {
        user.setPassword(password);
    }
    identityService.saveUser(user);
    redirectAttributes.addFlashAttribute("message", "成功添加用户[" + firstName + " " + lastName + "]");
    return "redirect:/chapter14/identity/user/list";
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
public void testAddCandidateUserDuplicate() {
  // Check behavior when adding the same user twice as candidate
  User user = identityService.newUser("user");
  identityService.saveUser(user);
  
  Task task = taskService.newTask();
  taskService.saveTask(task);
  
  taskService.addCandidateUser(task.getId(), user.getId());

  // Add as candidate the second time
  taskService.addCandidateUser(task.getId(), user.getId());
  
  identityService.deleteUser(user.getId());
  taskService.deleteTask(task.getId(), true);
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
public void testUnClaimTask() {
  Task task = taskService.newTask();
  taskService.saveTask(task);
  User user = identityService.newUser("user");
  identityService.saveUser(user);
  
  // Claim task the first time
  taskService.claim(task.getId(), user.getId());
  task = taskService.createTaskQuery().taskId(task.getId()).singleResult();
  assertEquals(user.getId(), task.getAssignee());
  
  // Unclaim the task
  taskService.claim(task.getId(), null);
  
  task = taskService.createTaskQuery().taskId(task.getId()).singleResult();
  assertNull(task.getAssignee());
  
  taskService.deleteTask(task.getId(), true);
  identityService.deleteUser(user.getId());
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
/**
 * 用户管理API演示
 */
@Test
public void testUser() throws Exception {
    // 创建一个用户
    User user = identityService.newUser("henryyan");
    user.setFirstName("Henry");
    user.setLastName("Yan");
    user.setEmail("[email protected]");

    // 保存用户到数据库
    identityService.saveUser(user);

    // 验证用户是否保存成功
    User userInDb = identityService.createUserQuery().userId("henryyan").singleResult();
    assertNotNull(userInDb);

    // 删除用户
    identityService.deleteUser("henryyan");

    // 验证是否删除成功
    userInDb = identityService.createUserQuery().userId("henryyan").singleResult();
    assertNull(userInDb);
}
 

import org.activiti.engine.identity.User; //导入依赖的package包/类
public void testSetAssignee() {
  User user = identityService.newUser("user");
  identityService.saveUser(user);
  
  Task task = taskService.newTask();
  assertNull(task.getAssignee());
  taskService.saveTask(task);
  
  // Set assignee
  taskService.setAssignee(task.getId(), user.getId());
  
  // Fetch task again
  task = taskService.createTaskQuery().taskId(task.getId()).singleResult();
  assertEquals(user.getId(), task.getAssignee());
  
  identityService.deleteUser(user.getId());
  taskService.deleteTask(task.getId(), true);
}