Example usage for org.springframework.data.domain Page getTotalElements

Introduction

In this page you can find the example usage for org.springframework.data.domain Page getTotalElements.

Prototype

long getTotalElements();

Source Link

Document

Returns the total amount of elements.

Usage

From source file:org.jblogcms.core.post.repository.PostRepositoryItTest.java

@Test
@Transactional//w ww  . ja  va 2 s  .com
public void testFindPostsByAccountId_returnTwoPosts() throws Exception {
    Page<Post> posts = postRepository.findPostsByAccountId(ACCOUNT_1_ID, pageable);

    Assert.assertEquals(2, posts.getTotalElements());

    Assert.assertEquals(POST_1_ID, posts.getContent().get(0).getId());
    Assert.assertEquals(POST_1_TITLE, posts.getContent().get(0).getTitle());
    Assert.assertEquals(POST_1_ACCOUNT_1_ID, posts.getContent().get(0).getAccount().getId());
    Assert.assertEquals(POST_1_ACCOUNT_1_NAME, posts.getContent().get(0).getAccount().getName());
    Assert.assertEquals(POST_1_BLOGS_SIZE, posts.getContent().get(0).getBlogs().size());
    Assert.assertTrue(posts.getContent().get(0).getBlogs().containsAll(post1Blogs));

    Assert.assertEquals(POST_3_ID, posts.getContent().get(1).getId());
    Assert.assertEquals(POST_3_TITLE, posts.getContent().get(1).getTitle());
    Assert.assertEquals(POST_3_ACCOUNT_1_ID, posts.getContent().get(1).getAccount().getId());
    Assert.assertEquals(POST_3_ACCOUNT_1_NAME, posts.getContent().get(1).getAccount().getName());
    Assert.assertEquals(POST_3_BLOGS_SIZE, posts.getContent().get(1).getBlogs().size());
    Assert.assertTrue(posts.getContent().get(0).getBlogs().containsAll(post3Blogs));
}

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From source file:org.jblogcms.core.post.repository.PostRepositoryItTest.java

@Test
@Transactional//from  ww  w  .ja  v  a  2 s . com
public void testFindFavoritePosts_returnNoPost() throws Exception {
    Page<Post> posts = postRepository.findFavoritePosts(ACCOUNT_WITH_NO_FAVORITE_POSTS, pageable);

    Assert.assertEquals(0, posts.getTotalElements());
}

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From source file:nu.yona.server.messaging.service.MessageService.java

private Page<MessageDto> wrapMessagesAsDtos(UserDto user, Page<? extends Message> messageEntities,
        Pageable pageable) {//www .j  a v a2s  .c om
    List<MessageDto> allMessagePayloads = wrapMessagesAsDtos(user, messageEntities.getContent());
    return new PageImpl<>(allMessagePayloads, pageable, messageEntities.getTotalElements());
}

---

From source file:com.restfiddle.controller.rest.NodeController.java

@RequestMapping(value = "/api/nodes/starred", method = RequestMethod.GET)
public @ResponseBody List<NodeDTO> findStarredNodes(
        @RequestParam(value = "page", required = false) Integer page,
        @RequestParam(value = "limit", required = false) Integer limit) {
    logger.debug("Finding starred nodes.");

    int pageNo = 0;
    if (page != null && page > 0) {
        pageNo = page;/*  w w w  .  j a v a2 s. c  o m*/
    }

    int numberOfRecords = 10;
    if (limit != null && limit > 0) {
        numberOfRecords = limit;
    }
    Sort sort = new Sort(Direction.DESC, "lastModifiedDate");
    Pageable pageable = new PageRequest(pageNo, numberOfRecords, sort);

    Page<BaseNode> paginatedStarredNodes = nodeRepository.findStarredNodes(pageable);

    List<BaseNode> starredNodes = paginatedStarredNodes.getContent();
    long totalElements = paginatedStarredNodes.getTotalElements();

    List<NodeDTO> response = new ArrayList<NodeDTO>();
    for (BaseNode item : starredNodes) {
        response.add(EntityToDTO.toDTO(item));
    }

    System.out.println("totalElements : " + totalElements);
    return response;
}

---

From source file:it.f2informatica.core.gateway.mysql.ConsultantRepositoryGatewayMySQL.java

@Override
public Page<ConsultantModel> findAllConsultants(Pageable pageable) {
    Page<Consultant> consultantPage = consultantRepository.findAll(pageable);
    return new PageImpl<>(mysqlConsultantToModelConverter.convertList(consultantPage.getContent()), pageable,
            consultantPage.getTotalElements());
}

---

From source file:org.kmnet.com.fw.web.pagination.PaginationTag.java

/**
 * Renders a pagination link./*from   w ww . j  ava 2 s  .com*/
 * @return {@link javax.servlet.jsp.tagext.Tag#EVAL_BODY_INCLUDE}
 * @throws Exception
 */
@Override
protected int doStartTagInternal() throws Exception {
    if (page instanceof Page) {
        Page<?> p = (Page<?>) page;
        if (p.getTotalElements() <= 0) {
            return EVAL_BODY_INCLUDE;
        }

        TagWriter tagWriter = createTagWriter();

        PaginationInfo info = new PaginationInfo(p, pathTmpl, queryTmpl, criteriaQuery,
                disableHtmlEscapeOfCriteriaQuery, maxDisplayCount);

        BeginAndEnd be = info.getBeginAndEnd();

        startOuterElement(tagWriter);

        writeFirstAndPreviousLink(tagWriter, info);
        for (int i = be.getBegin(); i <= be.getEnd(); i++) {
            writePageLink(tagWriter, info, i);
        }
        writeNextAndLastLink(tagWriter, info);
        endOuterElement(tagWriter);
    }
    return EVAL_BODY_INCLUDE;
}

---

From source file:it.f2informatica.core.gateway.mysql.ConsultantRepositoryGatewayMySQL.java

@Override
public Page<ConsultantModel> paginateConsultants(ConsultantSearchCriteria searchCriteria, Pageable pageable) {
    Page<Consultant> consultantPage = consultantRepository.findAll(whereCondition(searchCriteria), pageable);
    return new PageImpl<>(mysqlConsultantToModelConverter.convertList(consultantPage.getContent()), pageable,
            consultantPage.getTotalElements());
}

---

From source file:org.jblogcms.core.account.service.AccountServiceImplTest.java

@Test
public void findAllAccounts() throws Exception {
    when(accountRepositoryMock.findAccounts(pageable)).thenReturn(accounts);
    when(accountToolServiceMock.addItemRelationsToItemPage(accounts, CURRENT_ACCOUNT_ID)).thenReturn(accounts);

    Page<Account> testAccounts = accountService.findAccounts(pageable, CURRENT_ACCOUNT_ID);

    verify(accountRepositoryMock, times(1)).findAccounts(pageable);
    verify(accountToolServiceMock, times(1)).addItemRelationsToItemPage(accounts, CURRENT_ACCOUNT_ID);

    Assert.assertEquals(ACCOUNTS_SIZE, testAccounts.getTotalElements());

    Assert.assertEquals(ACCOUNT_1_ID, testAccounts.getContent().get(0).getId());
    Assert.assertEquals(ACCOUNT_1_EMAIL, testAccounts.getContent().get(0).getEmail());
    Assert.assertEquals(ACCOUNT_2_ID, testAccounts.getContent().get(1).getId());
    Assert.assertEquals(ACCOUNT_2_EMAIL, testAccounts.getContent().get(1).getEmail());
    Assert.assertEquals(ACCOUNT_3_ID, testAccounts.getContent().get(2).getId());
    Assert.assertEquals(ACCOUNT_3_EMAIL, testAccounts.getContent().get(2).getEmail());
}

---

From source file:org.openlmis.fulfillment.web.OrderController.java

/**
 * Search through orders with given parameters.
 *
 * @param params   order search params//from  ww w  .j a v  a 2 s  .  co m
 * @param pageable pagination parameters
 * @return OrderDtos.
 */
@GetMapping("/orders")
@ResponseBody
public Page<BasicOrderDto> searchOrders(OrderSearchParams params, Pageable pageable) {
    Profiler profiler = new Profiler("SEARCH_ORDERS");
    profiler.setLogger(LOGGER);

    profiler.start("SEARCH_ORDERS_IN_SERVICE");
    Page<Order> orders = orderService.searchOrders(params, pageable);

    profiler.start("TO_DTO");
    List<BasicOrderDto> dtos = basicOrderDtoBuilder.build(orders.getContent());
    Page<BasicOrderDto> dtoPage = new PageImpl<>(dtos, pageable, orders.getTotalElements());

    profiler.stop().log();
    return dtoPage;
}

---

From source file:com.contact.ContactController.java

@ResponseBody
@RequestMapping(value = "/listgrid", method = RequestMethod.GET, produces = "application/json")
public ContactGrid listGrid(@RequestParam(value = "page", required = false) Integer page,
        @RequestParam(value = "rows", required = false) Integer rows,
        @RequestParam(value = "sidx", required = false) String sortBy,
        @RequestParam(value = "sord", required = false) String order) {

    logger.info("Listing contacts for grid with page: {}, rows: {}", page, rows);
    logger.info("Listing contacts for grid with sort: {}, order: {}", sortBy, order);

    // Process order by
    Sort sort = null;//from   ww w . jav a2  s  .  c  om
    String orderBy = sortBy;
    if (orderBy != null && orderBy.equals("birthDateString"))
        orderBy = "birthDate";

    if (orderBy != null && order != null) {
        if (order.equals("desc")) {
            sort = new Sort(Sort.Direction.DESC, orderBy);
        } else
            sort = new Sort(Sort.Direction.ASC, orderBy);
    }

    // Constructs page request for current page
    // Note: page number for Spring Data JPA starts with 0, while jqGrid starts with 1
    PageRequest pageRequest = null;

    if (sort != null) {
        pageRequest = new PageRequest(page - 1, rows, sort);
    } else {
        pageRequest = new PageRequest(page - 1, rows);
    }

    Page<Contact> contactPage = contactService.findAllByPage(pageRequest);

    // Construct the grid data that will return as JSON data
    ContactGrid contactGrid = new ContactGrid();

    contactGrid.setCurrentPage(contactPage.getNumber() + 1);
    contactGrid.setTotalPages(contactPage.getTotalPages());
    contactGrid.setTotalRecords(contactPage.getTotalElements());

    contactGrid.setContactData(Lists.newArrayList(contactPage.iterator()));

    return contactGrid;
}

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