Java Code Examples for org.activiti.engine.identity.User#getId()

public void testUserPicture() {
  // First, create a new user
  User user = identityService.newUser("johndoe");
  identityService.saveUser(user);
  String userId = user.getId();

  Picture picture = new Picture("niceface".getBytes(), "image/string");
  identityService.setUserPicture(userId, picture);

  picture = identityService.getUserPicture(userId);

  // Fetch and update the user
  user = identityService.createUserQuery().userId("johndoe").singleResult();
  assertTrue("byte arrays differ", Arrays.equals("niceface".getBytes(), picture.getBytes()));
  assertEquals("image/string", picture.getMimeType());
  
  //interface defintion states that setting picture to null should delete it
  identityService.setUserPicture(userId, null);
  assertNull("it should be possible to nullify user picture",identityService.getUserPicture(userId));    
  user = identityService.createUserQuery().userId("johndoe").singleResult();
  assertNull("it should be possible to delete user picture",identityService.getUserPicture(userId));

  identityService.deleteUser(user.getId());
}
 

@ApiOperation(value = "Get a user’s info", tags = {"Users"})
@ApiResponses(value = {
    @ApiResponse(code = 200, message = "Indicates the user was found and the user has info for the given key."),
    @ApiResponse(code = 404, message = "Indicates the requested user was not found or the user doesn’t have info for the given key. Status description contains additional information about the error.")
})
@RequestMapping(value = "/identity/users/{userId}/info/{key}", method = RequestMethod.GET, produces = "application/json")
public UserInfoResponse getUserInfo(@ApiParam(name = "userId", value="The id of the user to get the info for.") @PathVariable("userId") String userId,@ApiParam(name = "key", value="The key of the user info to get.") @PathVariable("key") String key, HttpServletRequest request) {
  User user = getUserFromRequest(userId);

  String existingValue = identityService.getUserInfo(user.getId(), key);
  if (existingValue == null) {
    throw new ActivitiObjectNotFoundException("User info with key '" + key + "' does not exists for user '" + user.getId() + "'.", null);
  }

  return restResponseFactory.createUserInfoResponse(key, existingValue, user.getId());
}
 

public void testUserPicture() {
  // First, create a new user
  User user = identityService.newUser("johndoe");
  identityService.saveUser(user);
  String userId = user.getId();

  Picture picture = new Picture("niceface".getBytes(), "image/string");
  identityService.setUserPicture(userId, picture);
  
  picture = identityService.getUserPicture(userId);

  // Fetch and update the user
  user = identityService.createUserQuery().userId("johndoe").singleResult();
  assertTrue("byte arrays differ", Arrays.equals("niceface".getBytes(), picture.getBytes()));
  assertEquals("image/string", picture.getMimeType());
  
  //interface defintion states that setting picture to null should delete it
  identityService.setUserPicture(userId, null);
  assertNull("it should be possible to nullify user picture",identityService.getUserPicture(userId));    
  user = identityService.createUserQuery().userId("johndoe").singleResult();
  assertNull("it should be possible to delete user picture",identityService.getUserPicture(userId));

  identityService.deleteUser(user.getId());
}
 

/**
 * 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");
    }

}
 

/**
 * 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");
    }

}
 

/**
 * 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");
    }

}
 

/**
 * 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");
    }

}
 

/**
 * 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");
    }

}
 

@Override
public UserDetails loadUserByUsername(String userId)
        throws UsernameNotFoundException {
    User user = null;
    try {
        user = this.identityService.createUserQuery()
                .userId(userId)
                .singleResult();
    } catch (ActivitiException ex) {
        // don't care
    }

    if (null == user) {
        throw new UsernameNotFoundException(
                String.format("user (%s) could not be found", userId));
    }

    // if the results not null then its active...
    boolean active = true;

    // get the granted authorities
    List<GrantedAuthority> grantedAuthorityList = new ArrayList<GrantedAuthority>();
    List<Group> groupsForUser = identityService
            .createGroupQuery()
            .groupMember(user.getId())
            .list();

    for (Group g : groupsForUser) {
        grantedAuthorityList.add(new GroupGrantedAuthority(g));
    }

    return new org.springframework.security.core.userdetails.User(
            user.getId(),
            user.getPassword() ,
            active, active, active, active,
            grantedAuthorityList);
}
 

/**
 * Get the login of the current user.
 */
public static String getCurrentUserId() {
  User user = getCurrentUserObject();
  if (user != null) {
    return user.getId();
  }
  return null;
}
 

@ApiOperation(value = "Get a user’s picture", tags = {"Users"},
    notes = "The response body contains the raw picture data, representing the user’s picture. The Content-type of the response corresponds to the mimeType that was set when creating the picture.")
@ApiResponses(value = {
    @ApiResponse(code = 200, message = "Indicates the user was found and has a picture, which is returned in the body."),
    @ApiResponse(code = 404, message = "Indicates the requested user was not found or the user does not have a profile picture. Status-description contains additional information about the error.")
})
@RequestMapping(value = "/identity/users/{userId}/picture", method = RequestMethod.GET)
public ResponseEntity<byte[]> getUserPicture(@ApiParam(name = "userId", value="The id of the user to get the picture for.") @PathVariable String userId, HttpServletRequest request, HttpServletResponse response) {
  User user = getUserFromRequest(userId);
  Picture userPicture = identityService.getUserPicture(user.getId());

  if (userPicture == null) {
    throw new ActivitiObjectNotFoundException("The user with id '" + user.getId() + "' does not have a picture.", Picture.class);
  }


  HttpHeaders responseHeaders = new HttpHeaders();
  if (userPicture.getMimeType() != null) {
    responseHeaders.set("Content-Type", userPicture.getMimeType());
  } else {
    responseHeaders.set("Content-Type", "image/jpeg");
  }

  try {
    return new ResponseEntity<byte[]>(IOUtils.toByteArray(userPicture.getInputStream()), responseHeaders, HttpStatus.OK);
  } catch (Exception e) {
    throw new ActivitiException("Error exporting picture: " + e.getMessage(), e);
  }
}
 

protected String getValidKeyFromRequest(User user, String key) {
  String existingValue = identityService.getUserInfo(user.getId(), key);
  if (existingValue == null) {
    throw new ActivitiObjectNotFoundException("User info with key '" + key + "' does not exists for user '" + user.getId() + "'.", null);
  }

  return key;
}
 

@Before
public void setupServer() {
	if (serverUrlPrefix == null) {
		TestServer testServer = TestServerUtil.createAndStartServer(ObjectVariableSerializationDisabledApplicationConfiguration.class);
		serverUrlPrefix = testServer.getServerUrlPrefix();
		
		this.repositoryService = testServer.getApplicationContext().getBean(RepositoryService.class);
		this.runtimeService = testServer.getApplicationContext().getBean(RuntimeService.class);
		this.identityService = testServer.getApplicationContext().getBean(IdentityService.class);
		this.taskService = testServer.getApplicationContext().getBean(TaskService.class);
		
    User user = identityService.newUser("kermit");
    user.setFirstName("Kermit");
    user.setLastName("the Frog");
    user.setPassword("kermit");
    identityService.saveUser(user);
    
    Group group = identityService.newGroup("admin");
    group.setName("Administrators");
    identityService.saveGroup(group);
    
    identityService.createMembership(user.getId(), group.getId());
    
    this.testUserId = user.getId();
    this.testGroupId = group.getId();
	}
}
 

@Override
@Transactional(readOnly = true)
protected UserDetails retrieveUser(String username, UsernamePasswordAuthenticationToken authentication) throws AuthenticationException {
    log.trace("retrieveUser()");
    log.debug("retrieving user: " + username);
    User user;
    try {
        user = this.read(username);
        if (user == null) {
            throw new Exception();
        }
    } catch (Exception e) {
        throw new UsernameNotFoundException("User " + username + " cannot be found");
    }

    String userName = user.getId();
    String pw = user.getPassword();
    List<Group> groups = this.identityService.createGroupQuery().groupMember(userName).groupType("security-role").list();
    List<String> groupStr = Lists.newArrayList();
    for (Group g : groups) {
        groupStr.add(g.getId());
    }
    Collection<GrantedAuthority> auths = AuthorityUtils.commaSeparatedStringToAuthorityList(Joiner.on(",").skipNulls().join(groupStr));
    boolean enabled = groupStr.contains("user");

    UserDetails userDetails = new org.springframework.security.core.userdetails.User(userName, pw, enabled, true, true, true, auths);
    log.debug("returning new userDetails: " + userDetails);
    return userDetails;
}