Example usage for org.springframework.data.domain Pageable getPageNumber

List of usage examples for org.springframework.data.domain Pageable getPageNumber

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Introduction

In this page you can find the example usage for org.springframework.data.domain Pageable getPageNumber.

Prototype

int getPageNumber();

Source Link

Document

Returns the page to be returned.

Usage

From source file:org.bozzo.ipplan.domain.service.AddressService.java

public Page<Address> findFreeBySubnetId(Long subnetId, Pageable pageable) {
    Subnet subnet = this.subnetRepository.findOne(subnetId);
    List<Long> addresses = this.addressRepository.findAllIpBySubnetId(subnetId);
    ArrayList<Address> list = new ArrayList<>();

    Pageable page = pageable;
    int start = 0;
    int startPage = 0;
    int pageSize = 1024;
    long totalElem = 0;

    if (page != null) {
        startPage = page.getPageNumber() * page.getPageSize();
        pageSize = page.getPageSize();/*from www .j  av  a 2  s  . c o  m*/
    } else {
        page = new PageRequest(0, pageSize);
    }

    for (long ip = subnet.getIp() + 1; ip < subnet.getIp() + subnet.getSize() - 1; ip++) {
        if (!addresses.contains(ip)) {
            totalElem++;
            if (start >= startPage && (startPage + list.size()) < (startPage + pageSize)) {
                Address address = new Address();
                address.setSubnetId(subnetId);
                address.setInfraId(subnet.getInfraId());
                address.setIp(ip);
                address.setFree(true);
                list.add(address);
            } else {
                start++;
            }
        }
    }

    return new PageImpl<>(list, page, totalElem);
}

From source file:cn.edu.zjnu.acm.judge.user.UserListController.java

@GetMapping({ "/userlist", "/users" })
@SuppressWarnings("AssignmentToMethodParameter")
public String userlist(HttpServletRequest request, @PageableDefault(50) Pageable pageable) {
    Sort sort = pageable.getSort();/*from www .  j a v  a2s.  c  o m*/
    int pageSize = Math.min(pageable.getPageSize(), 500);

    if (sort == null || !sort.iterator().hasNext()) {
        sort = DEFAULT_SORT;
    }

    pageable = new PageRequest(pageable.getPageNumber(), pageSize, sort);

    String query;
    try {
        query = URLBuilder.fromRequest(request).replaceQueryParam("page").toString();
    } catch (IllegalStateException | IllegalArgumentException ex) {
        throw new BadRequestException();
    }

    long totalUsers = userMapper.countByDisabledFalse();
    List<User> users = userMapper.findAll(pageable);
    PageImpl<User> page = new PageImpl<>(users, pageable, totalUsers);
    request.setAttribute("url", query);
    request.setAttribute("page", page);
    return "users/list";
}

From source file:com.sample.ecommerce.util.ElasticSearchUtil.java

public Page<List> pageOf(String type, String template, Map<String, Object> queryValuesMap, Pageable pageable) {
    Page<List> page = null;
    queryValuesMap.put("size", pageable.getPageSize());
    queryValuesMap.put("from", (pageable.getPageNumber() * pageable.getPageSize()));
    Map<String, Object> searchResponse = searchResponse(type, template, queryValuesMap);
    List<Map<String, Object>> list = resultsOf(searchResponse);
    if (list != null) {
        Integer noOfRecords = (Integer) ((Map<String, Object>) searchResponse.get("hits")).get("total");
        page = new PageImpl(list, pageable, noOfRecords);
    }/*from   w  ww .ja v a 2s .  c  o  m*/
    return page;
}

From source file:it.f2informatica.webapp.controller.ConsultantController.java

@RequestMapping(value = "/search", method = POST)
public String searchConsultants(@ModelAttribute("searchCriteria") ConsultantSearchCriteria searchCriteria,
        Pageable pageable, ModelMap model) {

    Pageable pageRequest = new PageRequest(pageable.getPageNumber(), 5, Sort.Direction.DESC,
            "registrationDate");
    model.addAttribute("page", consultantService.paginateConsultants(searchCriteria, pageRequest));
    model.addAttribute("searchCriteria", new ConsultantSearchCriteria());
    return "consultant/consultants";
}

From source file:cn.edu.zjnu.acm.judge.problem.ProblemStatusController.java

@GetMapping("/problemstatus")
@SuppressWarnings("AssignmentToMethodParameter")
public String status(HttpServletRequest request, @RequestParam("problem_id") long id,
        @PageableDefault(size = 20, sort = { "time", "memory", "code_length" }) Pageable pageable,
        Authentication authentication) {
    log.debug("{}", pageable);
    if (pageable.getPageSize() > 500) {
        pageable = new PageRequest(pageable.getPageNumber(), 500, pageable.getSort());
    }/* ww w .  ja v  a  2 s.  c o  m*/
    Problem problem = problemMapper.findOneNoI18n(id);
    if (problem == null) {
        throw new MessageException("No such problem", HttpStatus.NOT_FOUND);
    }
    final Long contestId = problem.getContest();
    request.setAttribute("contestId", contestId);
    List<ScoreCount> list = problemMapper.groupByScore(id);
    ArrayList<String> scores = new ArrayList<>(list.size());
    ArrayList<Long> counts = new ArrayList<>(list.size());
    ArrayList<String> urls = new ArrayList<>(list.size());
    for (ScoreCount scoreCount : list) {
        int score = scoreCount.getScore();
        scores.add(ResultType.getShowsourceString(score));
        counts.add(scoreCount.getCount());
        urls.add(request.getContextPath() + "/status?problem_id=" + id + "&score=" + score);
    }
    List<Submission> bestSubmissions = submissionMapper.bestSubmission(id, pageable);
    long total = pageable.getOffset() + bestSubmissions.size()
            + (pageable.getPageSize() == bestSubmissions.size() ? 1 : 0);
    PageImpl<Submission> page = new PageImpl<>(bestSubmissions, pageable, total);
    boolean isAdmin = UserDetailService.isAdminLoginned(request);
    boolean isSourceBrowser = UserDetailService.isSourceBrowser(request);
    boolean canView = isAdmin || isSourceBrowser;

    request.setAttribute("page", page);
    request.setAttribute("sa", Arrays.asList(counts, scores, urls));
    request.setAttribute("problem", problem);
    request.setAttribute("url", URLBuilder.fromRequest(request).replaceQueryParam("page").toString());
    request.setAttribute("contestId", contestId);
    request.setAttribute("canView", canView);
    request.setAttribute("authentication", authentication);

    return "problems/status";
}

From source file:com.luna.common.web.bind.method.annotation.PageableMethodArgumentResolverTest.java

@Test
public void testMethodDefaultPageable() throws Exception {
    MethodParameter parameter = new MethodParameter(methodDefaultPageable, 0);
    NativeWebRequest webRequest = new ServletWebRequest(request);
    Pageable pageable = (Pageable) new PageableMethodArgumentResolver().resolveArgument(parameter, null,
            webRequest, null);//from  w w  w  . j a v  a 2  s. c  o  m

    assertEquals(Controller.DEFAULT_PAGENUMBER, pageable.getPageNumber());
    assertEquals(Controller.DEFAULT_PAGESIZE, pageable.getPageSize());

    Sort expectedSort = new Sort(Sort.Direction.DESC, "id").and(new Sort(Sort.Direction.ASC, "name"));
    assertEquals(expectedSort, pageable.getSort());
}

From source file:com.luna.common.web.bind.method.annotation.PageableMethodArgumentResolverTest.java

@Test
public void testParameterDefaultPageable() throws Exception {
    MethodParameter parameter = new MethodParameter(parameterDefaultPageable, 0);
    NativeWebRequest webRequest = new ServletWebRequest(request);
    Pageable pageable = (Pageable) new PageableMethodArgumentResolver().resolveArgument(parameter, null,
            webRequest, null);/*w ww .j a va2s  .  c  o m*/

    assertEquals(Controller.DEFAULT_PAGENUMBER, pageable.getPageNumber());
    assertEquals(Controller.DEFAULT_PAGESIZE, pageable.getPageSize());
    Sort expectedSort = new Sort(Sort.Direction.DESC, "id").and(new Sort(Sort.Direction.ASC, "name"));
    assertEquals(expectedSort, pageable.getSort());

}

From source file:com.sample.ecommerce.util.ElasticSearchUtil.java

public AggregatedResults aggregatedSearch(String type, String template, Map<String, Object> queryValuesMap,
        Pageable pageable, Query query) {
    AggregatedResults aggregatedResults = null;
    queryValuesMap.put("size", pageable.getPageSize());
    queryValuesMap.put("from", (pageable.getPageNumber() * pageable.getPageSize()));
    Map<String, Object> searchResponse = searchResponse(type, template, queryValuesMap, query);
    Page<List> resultsOf = pageOf(searchResponse, pageable);
    if (resultsOf != null) {
        aggregatedResults = new AggregatedResults();
        aggregatedResults.setPage(resultsOf);
        aggregatedResults.setBuckets(bucketsOf(searchResponse));
    }// ww  w . j a  va2 s .  com
    return aggregatedResults;
}

From source file:com.luna.common.web.bind.method.annotation.PageableMethodArgumentResolverTest.java

@Test
public void testParameterDefaultPageableAndOverrideSort() throws Exception {

    request.setParameter("sort2.id", "desc");
    request.setParameter("sort1.baseInfo.realname", "asc");

    MethodParameter parameter = new MethodParameter(parameterDefaultPageable, 0);
    NativeWebRequest webRequest = new ServletWebRequest(request);
    Pageable pageable = (Pageable) new PageableMethodArgumentResolver().resolveArgument(parameter, null,
            webRequest, null);/* w w  w . j a v a2  s  .  com*/

    assertEquals(Controller.DEFAULT_PAGENUMBER, pageable.getPageNumber());
    assertEquals(Controller.DEFAULT_PAGESIZE, pageable.getPageSize());
    Sort expectedSort = new Sort(Sort.Direction.ASC, "baseInfo.realname")
            .and(new Sort(Sort.Direction.DESC, "id"));
    assertEquals(expectedSort, pageable.getSort());
}

From source file:com.luna.common.web.bind.method.annotation.PageableMethodArgumentResolverTest.java

@Test
public void testPageable() throws Exception {

    int pn = 1;//ww  w . j a  va  2s  .co  m
    int pageSize = 10;
    request.setParameter("page.pn", String.valueOf(pn));
    request.setParameter("page.size", String.valueOf(pageSize));

    MethodParameter parameter = new MethodParameter(pageable, 0);
    NativeWebRequest webRequest = new ServletWebRequest(request);
    Pageable pageable = (Pageable) new PageableMethodArgumentResolver().resolveArgument(parameter, null,
            webRequest, null);

    //-10
    assertEquals(pn - 1, pageable.getPageNumber());
    assertEquals(pageSize, pageable.getPageSize());
    assertEquals(null, pageable.getSort());
}