org.springframework.data.domain.Page#hasContent

Source File: DemoCustomerLifecycleBean.java From Showcase with Apache License 2.0

6 votes

private void createCustomers() {
    Page<Customer> customers = customerBoundaryService.findAllCustomers(new PageRequest(0, 1));

    if (!customers.hasContent()) {
        logger.info("Creating Demo Customers");

        customerBoundaryService.createCustomer(
                "Apple",
                new Address("Apple Street", "1", "12345", "Silicon Valley"));
        customerBoundaryService.createCustomer(
                "Bayer AG",
                new Address("Kaiser-Wilhelm-Allee", "1", "51373", "Leverkusen"));
        customerBoundaryService.createCustomer(
                "Tesa Hamburg",
                new Address("Heykenaukamp", "10", "21147", "Hamburg"));
        customerBoundaryService.createCustomer(
                "NovaTec Consulting GmbH",
                new Address("Dieselstrasse", "18/1", "70771", "Leinfelden-Echterdingen"));
        customerBoundaryService.createCustomer(
                "Daimler AG (Standort Möhringen)",
                new Address("Epplestraße", "225", "70567", "Stuttgart"));
        customerBoundaryService.createCustomer(
                "Continental AG",
                new Address("Vahrenwalder Str.", "9", "30165", "Hannover"));
    }
}

Source File: CategorySelectController.java From wallride with Apache License 2.0

6 votes

@RequestMapping(value="/{language}/categories/select")
public @ResponseBody List<DomainObjectSelect2Model> select(
		@PathVariable String language,
		@RequestParam(required=false) String keyword) {
	CategorySearchForm form = new CategorySearchForm();
	form.setKeyword(keyword);
	form.setLanguage(language);
	Page<Category> categories = categoryService.getCategories(form.toCategorySearchRequest());

	List<DomainObjectSelect2Model> results = new ArrayList<>();
	if (categories.hasContent()) {
		for (Category category : categories) {
			DomainObjectSelect2Model model = new DomainObjectSelect2Model(category.getId(), category.getName());
			results.add(model);
		}
	}
	return results;
}

Source File: MessageServiceImpl.java From sctalk with Apache License 2.0

6 votes

@Override
@Transactional
public IMGroupMessageEntity getLatestGroupMessage(long groupId) {

    List<? extends IMGroupMessageEntity> messageList = null;

    SearchCriteria<IMGroupMessage> groupMessageSearchCriteria = new SearchCriteria<>();
    groupMessageSearchCriteria.add(JpaRestrictions.eq("groupId", groupId, false));
    groupMessageSearchCriteria.add(JpaRestrictions.eq("status", DBConstant.DELETE_STATUS_OK, false));
    Sort sortMessage = new Sort(Sort.Direction.DESC, "created", "id");
    Pageable pageable = new PageRequest(0, 1, sortMessage);
    Page<IMGroupMessage> groupMessageList =
            groupMessageRepository.findAll(groupMessageSearchCriteria, pageable);
    if (groupMessageList.hasContent()) {
        messageList = groupMessageList.getContent();
    }
    
    if (messageList != null && !messageList.isEmpty()) {
        return messageList.get(0);
    }
    return null;
}

Source File: MessageServiceImpl.java From sctalk with Apache License 2.0

6 votes

@Override
@Transactional
public IMMessageEntity getLatestMessage(long userId, long toUserId) {
    Long relateId = relationShipService.getRelationId(userId, toUserId, false);

    if (relateId == null || relateId == 0) {
        return null;
    }
    List<? extends IMMessageEntity> messageList = null;
    SearchCriteria<IMMessage> messageSearchCriteria = new SearchCriteria<>();
    messageSearchCriteria.add(JpaRestrictions.eq("status", DBConstant.DELETE_STATUS_OK, false));
    messageSearchCriteria.add(JpaRestrictions.eq("relateId", relateId, false));
    Sort sortMessage = new Sort(Sort.Direction.DESC, "created", "id");
    Pageable pageable = new PageRequest(0, 1, sortMessage);
    Page<IMMessage> messagePageList = messageRepository.findAll(messageSearchCriteria, pageable);
    if (messagePageList.hasContent()) {
        messageList = messagePageList.getContent();
    }
    
    if (messageList != null && !messageList.isEmpty()) {
        return messageList.get(0);
    }
    return null;
}

Source File: PostSelectController.java From wallride with Apache License 2.0

6 votes

@RequestMapping(value="/{language}/posts/select")
public @ResponseBody List<DomainObjectSelect2Model> select(
		@PathVariable String language,
		@RequestParam(required=false) String keyword) {
	PostSearchRequest request = new PostSearchRequest(language)
			.withStatus(Post.Status.PUBLISHED)
			.withKeyword(keyword);
	Page<Post> posts = postService.getPosts(request, new PageRequest(0, 30));

	List<DomainObjectSelect2Model> results = new ArrayList<>();
	if (posts.hasContent()) {
		for (Post post : posts) {
			DomainObjectSelect2Model model = new DomainObjectSelect2Model(post);
			results.add(model);
		}
	}
	return results;
}

Source File: UserSelect2Controller.java From wallride with Apache License 2.0

6 votes

@RequestMapping(value="/{language}/users/select")
public @ResponseBody List<DomainObjectSelect2Model> select(
		@PathVariable String language,
		@RequestParam(required=false) String keyword) {
	UserSearchForm form = new UserSearchForm();
	form.setKeyword(keyword);
	Page<User> users = userService.getUsers(form.toUserSearchRequest());

	List<DomainObjectSelect2Model> results = new ArrayList<>();
	if (users.hasContent()) {
		for (User user : users) {
			DomainObjectSelect2Model model = new DomainObjectSelect2Model(user.getId(), user.toString());
			results.add(model);
		}
	}
	return results;
}

Source File: ReleaseService.java From apollo with Apache License 2.0

6 votes

private Collection<String> getBranchReleaseKeys(long releaseId) {
  Page<ReleaseHistory> releaseHistories = releaseHistoryService
      .findByReleaseIdAndOperationInOrderByIdDesc(releaseId, BRANCH_RELEASE_OPERATIONS, FIRST_ITEM);

  if (!releaseHistories.hasContent()) {
    return null;
  }

  Map<String, Object> operationContext = gson
      .fromJson(releaseHistories.getContent().get(0).getOperationContext(), OPERATION_CONTEXT_TYPE_REFERENCE);

  if (operationContext == null || !operationContext.containsKey(ReleaseOperationContext.BRANCH_RELEASE_KEYS)) {
    return null;
  }

  return (Collection<String>) operationContext.get(ReleaseOperationContext.BRANCH_RELEASE_KEYS);
}

Source File: BaseMovableService.java From es with Apache License 2.0

5 votes

public M findPreByWeight(Integer weight) {
    Pageable pageable = new PageRequest(0, 1);
    Map<String, Object> searchParams = Maps.newHashMap();
    searchParams.put("weight_lt", weight);
    Sort sort = new Sort(Sort.Direction.DESC, "weight");
    Page<M> page = findAll(Searchable.newSearchable(searchParams).addSort(sort).setPage(pageable));

    if (page.hasContent()) {
        return page.getContent().get(0);
    }
    return null;
}

Source File: PatientController.java From spring-boot-jpa with Apache License 2.0

5 votes

/**
 * Search for Patients by name.
 *
 * @param name the name to search on
 * @param pageable a Pageable to restrict results
 * @return A paged result of matching Patients
 */
@GetMapping("/search/by-name")
public Page<Patient> getPatientsHasAnyNameContaining(
		@RequestParam("name") final String name, final Pageable pageable) {
	Page<Patient> pagedResults = this.patientRepository
			.findAll(hasAnyNameContaining(name), pageable);

	if (!pagedResults.hasContent()) {
		throw new NotFoundException(Patient.RESOURCE_PATH,
				"No Patients found matching predicate " + hasAnyNameContaining(name));
	}

	return pagedResults;
}

Source File: PatientController.java From spring-boot-jpa with Apache License 2.0

5 votes

/**
 * Another alternative to QBE via QueryDsl Predicates.
 *
 * @param predicate the Predicate to use to query with
 * @param pageable a Pageable to restrict results
 * @return A paged result of matching Patients
 */
@GetMapping("/search/predicate")
public Page<Patient> getPatientsByPredicate(
		@QuerydslPredicate(root = Patient.class) final Predicate predicate, final Pageable pageable) {
	Page<Patient> pagedResults = this.patientRepository.findAll(predicate, pageable);

	if (!pagedResults.hasContent()) {
		throw new NotFoundException(Patient.RESOURCE_PATH,
				"No Patients found matching predicate " + predicate);
	}

	return pagedResults;
}

Source File: UserStatusHistoryService.java From es with Apache License 2.0

5 votes

public UserStatusHistory findLastHistory(final User user) {
    Searchable searchable = Searchable.newSearchable()
            .addSearchParam("user_eq", user)
            .addSort(Sort.Direction.DESC, "opDate")
            .setPage(0, 1);

    Page<UserStatusHistory> page = baseRepository.findAll(searchable);

    if (page.hasContent()) {
        return page.getContent().get(0);
    }
    return null;
}

Source File: MedicationController.java From spring-boot-jpa with Apache License 2.0

5 votes

@GetMapping
public Page<Medication> getPatients(@PageableDefault(size = DEFAULT_PAGE_SZ) final Pageable pageable) {
	Page<Medication> pagedResults = this.medicationRepository.findAll(pageable);

	if (!pagedResults.hasContent()) {
		throw new NotFoundException(Medication.RESOURCE_PATH, "Medication resources not found");
	}

	return pagedResults;
}

Source File: BaseMovableService.java From es with Apache License 2.0

5 votes

private Integer findNextWeight() {
    Searchable searchable = Searchable.newSearchable().setPage(0, 1).addSort(Sort.Direction.DESC, "weight");
    Page<M> page = findAll(searchable);

    if (!page.hasContent()) {
        return stepLength;
    }

    return page.getContent().get(0).getWeight() + stepLength;
}

Source File: InstanceService.java From apollo with Apache License 2.0

5 votes

public Page<Instance> findInstancesByNamespace(String appId, String clusterName, String
    namespaceName, Pageable pageable) {
  Page<InstanceConfig> instanceConfigs = instanceConfigRepository.
      findByConfigAppIdAndConfigClusterNameAndConfigNamespaceNameAndDataChangeLastModifiedTimeAfter(appId, clusterName,
          namespaceName, getValidInstanceConfigDate(), pageable);

  List<Instance> instances = Collections.emptyList();
  if (instanceConfigs.hasContent()) {
    Set<Long> instanceIds = instanceConfigs.getContent().stream().map
        (InstanceConfig::getInstanceId).collect(Collectors.toSet());
    instances = findInstancesByIds(instanceIds);
  }

  return new PageImpl<>(instances, pageable, instanceConfigs.getTotalElements());
}

Source File: MessageServiceController.java From sctalk with Apache License 2.0

5 votes

/**
 * 取消息内容列表(群组)
 * @param userId 用户ID
 * @param toId 对方ID
 * @param messageId 消息ID（查询起始）
 * @param messageCount 消息数
 * @return 消息内容列表
 * @since  1.0
 */
@GetMapping("/groupMessage/messageList")
@Transactional
public BaseModel<List<MessageEntity>> getGroupMessageList(@RequestParam("userId") long userId,
        @RequestParam("groupId") long groupId, @RequestParam("messageId") long messageId,
        @RequestParam("messageCount") int messageCount) {

    Long splt = groupId % 10;
    List<MessageEntity> messageList = null;

    SearchCriteria<IMGroupMessage> groupMessageSearchCriteria = new SearchCriteria<>();
    groupMessageSearchCriteria.add(JpaRestrictions.eq("groupId", groupId, false));
    groupMessageSearchCriteria.add(JpaRestrictions.eq("status", DBConstant.DELETE_STATUS_OK, false));
    if (messageId > 0) {
    	//当消息ID参数指定了的时候
    	groupMessageSearchCriteria.add(JpaRestrictions.lte("msgId", messageId, false));
    }
    Sort sortMessage = new Sort(Sort.Direction.DESC, "created", "id");
    Pageable pageable = new PageRequest(0, messageCount, sortMessage);
    Page<IMGroupMessage> groupMessageList =
            groupMessageRepository.findAll(groupMessageSearchCriteria, pageable);
    if (groupMessageList.hasContent()) {
        messageList = messageService.findGroupMessageList(groupMessageList.getContent());
    }
    
    BaseModel<List<MessageEntity>> messageListRes = new BaseModel<>();
    messageListRes.setData(messageList);
    return messageListRes;
}

Source File: MessageServiceController.java From sctalk with Apache License 2.0

5 votes

/**
 * 取消息内容列表
 * @param userId 用户ID
 * @param toId 对方ID
 * @param messageId 消息ID（查询起始）
 * @param messageCount 消息数
 * @return 消息内容列表
 * @since  1.0
 */
@GetMapping("/message/messageList")
@Transactional
public BaseModel<List<MessageEntity>> getMessageList(@RequestParam("userId") long userId,
        @RequestParam("toId") long toId, @RequestParam("messageId") long messageId,
        @RequestParam("messageCount") int messageCount) {

    Long relateId = relationShipService.getRelationId(userId, toId, false);

    if (relateId == null || relateId == 0) {
        return new BaseModel<>();
    }
    Long splt = relateId % 10;
    List<MessageEntity> messageList = null;
    SearchCriteria<IMMessage> messageSearchCriteria = new SearchCriteria<>();
    messageSearchCriteria.add(JpaRestrictions.eq("status", DBConstant.DELETE_STATUS_OK, false));
    messageSearchCriteria.add(JpaRestrictions.eq("relateId", relateId, false));
    if (messageId > 0) {
    	//当消息ID参数指定了的时候
    	messageSearchCriteria.add(JpaRestrictions.lte("msgId", messageId, false));
    }
    Sort sortMessage = new Sort(Sort.Direction.DESC, "created", "id");
    Pageable pageable = new PageRequest(0, messageCount, sortMessage);
    Page<IMMessage> messagePageList = messageRepository.findAll(messageSearchCriteria, pageable);
    if (messagePageList.hasContent()) {
        messageList = messageService.findMessageList(messagePageList.getContent());
    }
    
    BaseModel<List<MessageEntity>> messageListRes = new BaseModel<>();
    messageListRes.setData(messageList);
    return messageListRes;
}

Source File: RecordServiceImpl.java From jvm-sandbox-repeater with Apache License 2.0

5 votes

@Override
public PageResult<RecordBO> query(RecordParams params) {
    Page<Record> page = recordDao.selectByAppNameOrTraceId(params);
    PageResult<RecordBO> result = new PageResult<>();
    if (page.hasContent()) {
        result.setSuccess(true);
        result.setCount(page.getTotalElements());
        result.setTotalPage(page.getTotalPages());
        result.setPageIndex(params.getPage());
        result.setPageSize(params.getSize());
        result.setData(page.getContent().stream().map(recordConverter::convert).collect(Collectors.toList()));
    }
    return result;
}

Source File: InstanceConfigController.java From apollo with Apache License 2.0

4 votes

@GetMapping("/by-release")
public PageDTO<InstanceDTO> getByRelease(@RequestParam("releaseId") long releaseId,
                                         Pageable pageable) {
  Release release = releaseService.findOne(releaseId);
  if (release == null) {
    throw new NotFoundException(String.format("release not found for %s", releaseId));
  }
  Page<InstanceConfig> instanceConfigsPage = instanceService.findActiveInstanceConfigsByReleaseKey
      (release.getReleaseKey(), pageable);

  List<InstanceDTO> instanceDTOs = Collections.emptyList();

  if (instanceConfigsPage.hasContent()) {
    Multimap<Long, InstanceConfig> instanceConfigMap = HashMultimap.create();
    Set<String> otherReleaseKeys = Sets.newHashSet();

    for (InstanceConfig instanceConfig : instanceConfigsPage.getContent()) {
      instanceConfigMap.put(instanceConfig.getInstanceId(), instanceConfig);
      otherReleaseKeys.add(instanceConfig.getReleaseKey());
    }

    Set<Long> instanceIds = instanceConfigMap.keySet();

    List<Instance> instances = instanceService.findInstancesByIds(instanceIds);

    if (!CollectionUtils.isEmpty(instances)) {
      instanceDTOs = BeanUtils.batchTransform(InstanceDTO.class, instances);
    }

    for (InstanceDTO instanceDTO : instanceDTOs) {
      Collection<InstanceConfig> configs = instanceConfigMap.get(instanceDTO.getId());
      List<InstanceConfigDTO> configDTOs = configs.stream().map(instanceConfig -> {
        InstanceConfigDTO instanceConfigDTO = new InstanceConfigDTO();
        //to save some space
        instanceConfigDTO.setRelease(null);
        instanceConfigDTO.setReleaseDeliveryTime(instanceConfig.getReleaseDeliveryTime());
        instanceConfigDTO.setDataChangeLastModifiedTime(instanceConfig
            .getDataChangeLastModifiedTime());
        return instanceConfigDTO;
      }).collect(Collectors.toList());
      instanceDTO.setConfigs(configDTOs);
    }
  }

  return new PageDTO<>(instanceDTOs, pageable, instanceConfigsPage.getTotalElements());
}

Source File: MessageServiceImpl.java From sctalk with Apache License 2.0

4 votes

@Override
@Transactional
public List<UnreadEntity> getUnreadGroupMsgCount(long userId) {
    // 查询GroupID
    SearchCriteria<IMGroupMember> groupMemberSearchCriteria = new SearchCriteria<>();
    groupMemberSearchCriteria.add(JpaRestrictions.eq("userId", userId, false));
    groupMemberSearchCriteria.add(JpaRestrictions.eq("status", DBConstant.DELETE_STATUS_OK, false));
    Sort sort = new Sort(Sort.Direction.DESC, "updated", "id");
    List<IMGroupMember> groupList = groupMemberRepository.findAll(groupMemberSearchCriteria, sort);

    List<UnreadEntity> unreadList = new ArrayList<>();

    HashOperations<String, String, String> hashOptions = redisTemplate.opsForHash();
    if (!groupList.isEmpty()) {
        for (IMGroupMember group : groupList) {
            
            final String groupSetKey = RedisKeys.concat(RedisKeys.GROUP_INFO, group.getGroupId(), RedisKeys.SETTING_INFO);
            final String userUnreadKey = RedisKeys.concat(RedisKeys.GROUP_UNREAD, userId);
            
            // 取群消息数和用户已读数
            String groupCount = hashOptions.get(groupSetKey, RedisKeys.COUNT);
            if (groupCount == null) {
                continue;
            }
            String userCount =
                    hashOptions.get(userUnreadKey, String.valueOf(group.getGroupId()));
            
            Integer unreadCount = userCount != null ? Integer.valueOf(groupCount) - Integer.valueOf(userCount)
                    : Integer.valueOf(groupCount);
            
            if (unreadCount > 0) {

                // 取最后一条记录的消息
                IMGroupMessageEntity lastMessage = null;
                
                SearchCriteria<IMGroupMessage> groupMessageSearchCriteria = new SearchCriteria<>();
                groupMessageSearchCriteria.add(JpaRestrictions.eq("groupId", group.getGroupId(), false));
                groupMessageSearchCriteria.add(JpaRestrictions.eq("status", DBConstant.DELETE_STATUS_OK, false));
                Sort sortMessage = new Sort(Sort.Direction.DESC, "created", "id");
                Pageable pageable = new PageRequest(0, 1, sortMessage);
                Page<IMGroupMessage> groupMessageList =
                        groupMessageRepository.findAll(groupMessageSearchCriteria, pageable);
                if (groupMessageList.hasContent()) {
                    lastMessage = groupMessageList.getContent().get(0);
                }

                UnreadEntity unreadEntity = new UnreadEntity();
                unreadEntity.setPeerId(group.getGroupId());
                unreadEntity.setSessionType(IMBaseDefine.SessionType.SESSION_TYPE_GROUP_VALUE);
                unreadEntity.setLaststMsgType(lastMessage.getType());
                unreadEntity.setUnReadCnt(unreadCount);
                if (lastMessage != null) {
                    unreadEntity.setLaststMsgId(lastMessage.getMsgId());
                    unreadEntity.setLaststMsgType(lastMessage.getType());
                    unreadEntity.setLatestMsgFromUserId(lastMessage.getUserId());
                    if (lastMessage.getType() == IMBaseDefine.MsgType.MSG_TYPE_GROUP_TEXT_VALUE) {
                        unreadEntity.setLatestMsgData(lastMessage.getContent());
                    } else if (lastMessage.getType() == IMBaseDefine.MsgType.MSG_TYPE_GROUP_AUDIO_VALUE) {
                        // "[语音]"加密后的字符串
                        byte[] content = SecurityUtils.getInstance().EncryptMsg("[语音]");
                        unreadEntity.setLatestMsgData(Base64Utils.encodeToString(content));
                    } else {
                        // 其他
                        unreadEntity.setLatestMsgData(lastMessage.getContent());
                    }
                }
                unreadList.add(unreadEntity);
            }
        }
    }

    return unreadList;
}

Source File: MessageServiceImpl.java From sctalk with Apache License 2.0

4 votes

@Override
@Transactional
public List<UnreadEntity> getUnreadMsgCount(long userId) {

    List<UnreadEntity> unreadList = new ArrayList<>();

    // 查询未读件数
    final String userUnreadKey = RedisKeys.concat(RedisKeys.USER_UNREAD, userId);
    // String unreadKey = "unread_" + userId;
    HashOperations<String, String, String> hashOptions = redisTemplate.opsForHash();
    Map<String, String> mapUnread = hashOptions.entries(userUnreadKey);

    for (Entry<String, String> uread : mapUnread.entrySet()) {
        
        Long fromUserId = Long.valueOf(uread.getKey());
        Long relateId = relationShipService.getRelationId(userId, fromUserId, false);

        // 查询
        UnreadEntity unreadEntity = new UnreadEntity();
        unreadEntity.setPeerId(fromUserId);
        unreadEntity.setSessionType(IMBaseDefine.SessionType.SESSION_TYPE_SINGLE_VALUE);
        unreadEntity.setUnReadCnt(Integer.valueOf(uread.getValue()));

        IMMessageEntity lastMessage = null;
        SearchCriteria<IMMessage> messageSearchCriteria = new SearchCriteria<>();
        messageSearchCriteria.add(JpaRestrictions.eq("status", DBConstant.DELETE_STATUS_OK, false));
        messageSearchCriteria.add(JpaRestrictions.eq("relateId", relateId, false));
        Sort sortMessage = new Sort(Sort.Direction.DESC, "created", "id");
        Pageable pageable = new PageRequest(0, 1, sortMessage);
        Page<IMMessage> messageList = messageRepository.findAll(messageSearchCriteria, pageable);
        if (messageList.hasContent()) {
            lastMessage = messageList.getContent().get(0);
        }

        if (lastMessage != null) {
            unreadEntity.setLaststMsgId(lastMessage.getMsgId());
            unreadEntity.setLaststMsgType(lastMessage.getType());
            unreadEntity.setLatestMsgFromUserId(lastMessage.getUserId());
            if (lastMessage.getType() == IMBaseDefine.MsgType.MSG_TYPE_SINGLE_TEXT_VALUE) {
                unreadEntity.setLatestMsgData(lastMessage.getContent());
            } else if (lastMessage.getType() == IMBaseDefine.MsgType.MSG_TYPE_SINGLE_AUDIO_VALUE) {
                // "[语音]"加密后的字符串
                byte[] content = SecurityUtils.getInstance().EncryptMsg("[语音]");
                unreadEntity.setLatestMsgData(Base64Utils.encodeToString(content));
            } else {
                // 其他
                unreadEntity.setLatestMsgData(lastMessage.getContent());
            }
        }
        unreadList.add(unreadEntity);
    }

    return unreadList;
}

Java Code Examples for org.springframework.data.domain.Page#hasContent()