Example usage for org.springframework.data.domain PageImpl PageImpl

Introduction

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

Prototype

public PageImpl(List<T> content, Pageable pageable, long total) 

Source Link

Document

Constructor of PageImpl .

Usage

From source file:com.ethercamp.harmony.service.ContractsService.java

/**
 * Get contract storage entries./*from   w w w .ja v a  2 s .  c o m*/
 *
 * @param hexAddress - address of contract
 * @param path - nested level of fields
 * @param pageable - for paging
 */
public Page<StorageEntry> getContractStorage(String hexAddress, String path, Pageable pageable) {
    final byte[] address = Hex.decode(hexAddress);
    final ContractEntity contract = Optional.ofNullable(contractsStorage.get(address))
            .map(bytes -> contractFormat.decode(bytes))
            .orElseThrow(() -> new RuntimeException("Contract sources not found"));

    final StoragePage storagePage = getContractData(hexAddress, contract.getDataMembers(), Path.parse(path),
            pageable.getPageNumber(), pageable.getPageSize());

    final PageImpl<StorageEntry> storage = new PageImpl<>(storagePage.getEntries(), pageable,
            storagePage.getTotal());

    return storage;
}

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From source file:com.jiwhiz.rest.site.WebsiteRestControllerTest.java

@Test
public void getRecentPublicBlogPosts_ShouldReturnRecentBlogPosts() throws Exception {
    Pageable pageable = new PageRequest(0, 4);

    when(blogPostRepositoryMock.findByPublishedIsTrueOrderByPublishedTimeDesc(any(Pageable.class)))
            .thenReturn(new PageImpl<BlogPost>(getTestPublishedBlogPostList(), pageable, 2));

    mockMvc.perform(get(API_ROOT + URL_SITE_RECENT_BLOGS)).andExpect(status().isOk())
            .andExpect(content().contentType(MediaTypes.HAL_JSON))
            .andExpect(jsonPath("$._embedded.blogPostList", hasSize(2)))
            .andExpect(jsonPath("$._embedded.blogPostList[0].id", is(BLOGS_1_ID)))
            .andExpect(jsonPath("$._embedded.blogPostList[0].title", is(BLOGS_1_TITLE)))
            .andExpect(jsonPath("$._embedded.blogPostList[1].id", is(BLOGS_2_ID)))
            .andExpect(jsonPath("$._embedded.blogPostList[1].title", is(BLOGS_2_TITLE)))
            //check links
            .andExpect(jsonPath("$._links.self.href", endsWith(URL_SITE_RECENT_BLOGS)));

    verify(blogPostRepositoryMock, times(1)).findByPublishedIsTrueOrderByPublishedTimeDesc(pageable);
    verifyNoMoreInteractions(blogPostRepositoryMock);

}

---

From source file:com.luna.common.repository.support.SimpleBaseRepository.java

/**
 * Reads the given {@link javax.persistence.TypedQuery} into a {@link org.springframework.data.domain.Page} applying the given {@link org.springframework.data.domain.Pageable} and
 * {@link org.springframework.data.jpa.domain.Specification}.
 *
 * @param query    must not be {@literal null}.
 * @param spec     can be {@literal null}.
 * @param pageable can be {@literal null}.
 * @return//w w w.  ja  v  a 2s  .  c o m
 */
protected Page<M> readPage(TypedQuery<M> query, Pageable pageable, Specification<M> spec) {

    query.setFirstResult(pageable.getOffset());
    query.setMaxResults(pageable.getPageSize());

    Long total = QueryUtils.executeCountQuery(getCountQuery(spec));
    List<M> content = total > pageable.getOffset() ? query.getResultList() : Collections.<M>emptyList();

    return new PageImpl<M>(content, pageable, total);
}

---

From source file:com.sishuok.es.common.repository.support.SimpleBaseRepository.java

/**
 * Reads the given {@link javax.persistence.TypedQuery} into a {@link org.springframework.data.domain.Page} applying the given {@link org.springframework.data.domain.Pageable} and
 * {@link org.springframework.data.jpa.domain.Specification}.
 *
 * @param query    must not be {@literal null}.
 * @param spec     can be {@literal null}.
 * @param pageable can be {@literal null}.
 * @return//from  w w w .jav  a  2s  .c o  m
 */
private Page<M> readPage(TypedQuery<M> query, Pageable pageable, Specification<M> spec) {

    query.setFirstResult(pageable.getOffset());
    query.setMaxResults(pageable.getPageSize());

    Long total = QueryUtils.executeCountQuery(getCountQuery(spec));
    List<M> content = total > pageable.getOffset() ? query.getResultList() : Collections.<M>emptyList();

    return new PageImpl<M>(content, pageable, total);
}

---

From source file:com.ethlo.geodata.GeodataServiceImpl.java

@Override
public Page<GeoLocationDistance> findNear(Coordinates point, int maxDistanceInKilometers, Pageable pageable) {
    final Iterator<Long> ids = rTree.findNear(point, maxDistanceInKilometers, pageable);
    final List<GeoLocationDistance> content = new LinkedList<>();
    while (ids.hasNext()) {
        final long id = ids.next();
        final GeoLocationDistance e = new GeoLocationDistance();
        final GeoLocation location = findById(id);
        if (location != null) {
            e.setLocation(location);//from w  w w .  j  av a2  s .com
            final double distance = DistanceUtil.distance(location.getCoordinates(), point);
            e.setDistance(distance);
            content.add(e);
        }
    }
    final long total = content.size();
    return new PageImpl<>(content, pageable, total);
}

---

From source file:com.alliander.osgp.acceptancetests.devicemanagement.RetrieveReceivedEventNotificationsSteps.java

@DomainStep("(.*) received event notifications")
public void givenNumberReceivedEventNotifications(final String count) {
    LOGGER.info("GIVEN: {} received event notifications", count);

    final List<Event> eventList = new ArrayList<Event>();
    int totalPages = 0;
    if (count != null && count != "EMPTY") {
        for (int i = 0; i < Math.min(Integer.parseInt(count),
                Math.min(this.request.getPageSize(), PAGESIZELIMIT)); i++) {
            eventList.add(new Event(this.device, this.event.getEventType(), this.event.getDescription(),
                    this.event.getIndex()));
        }/*  w  w w . j ava 2 s  . com*/
        totalPages = Integer.parseInt(count);
    }
    this.eventsPage = new PageImpl<Event>(eventList,
            new PageRequest(this.request.getPage(), Math.min(this.request.getPageSize(), PAGESIZELIMIT)),
            totalPages);

    when(this.eventRepositoryMock.findAll(Matchers.<Specifications<Event>>any(), any(PageRequest.class)))
            .thenReturn(this.eventsPage);
}

---

From source file:com.jiwhiz.rest.site.WebsiteRestControllerTest.java

@Test
public void getRecentPublicCommentPosts_ShouldReturnRecentCommentPosts() throws Exception {
    Pageable pageable = new PageRequest(0, 4);

    when(commentPostRepositoryMock.findByStatusOrderByCreatedTimeDesc(eq(CommentStatusType.APPROVED),
            any(Pageable.class)))
                    .thenReturn(new PageImpl<CommentPost>(getTestApprovedCommentPostList(), pageable, 2));

    mockMvc.perform(get(API_ROOT + URL_SITE_RECENT_COMMENTS)).andExpect(status().isOk())
            .andExpect(content().contentType(MediaTypes.HAL_JSON))
            .andExpect(jsonPath("$._embedded.commentPostList", hasSize(2)))
            .andExpect(jsonPath("$._embedded.commentPostList[0].id", is(COMMENTS_1_ID)))
            .andExpect(jsonPath("$._embedded.commentPostList[0].content", is(COMMENTS_1_CONTENT)))
            .andExpect(jsonPath("$._embedded.commentPostList[1].id", is(COMMENTS_2_ID)))
            .andExpect(jsonPath("$._embedded.commentPostList[1].content", is(COMMENTS_2_CONTENT)))
            //check links
            .andExpect(jsonPath("$._links.self.href", endsWith(URL_SITE_RECENT_COMMENTS)));

    verify(commentPostRepositoryMock, times(1)).findByStatusOrderByCreatedTimeDesc(CommentStatusType.APPROVED,
            pageable);/*from  w  w w. j  a  v  a2  s.  c om*/
    verifyNoMoreInteractions(commentPostRepositoryMock);

}

---

From source file:com.frank.search.solr.core.ResultHelper.java

static <T> Map<Object, GroupResult<T>> convertGroupQueryResponseToGroupResultMap(Query query,
        Map<String, Object> objectNames, QueryResponse response, SolrTemplate solrTemplate, Class<T> clazz) {

    GroupResponse groupResponse = response.getGroupResponse();
    SolrDocumentList sdl = response.getResults();

    if (groupResponse == null) {
        return Collections.emptyMap();
    }//from   www  . j a  v  a2  s . c o m

    Map<Object, GroupResult<T>> result = new LinkedHashMap<Object, GroupResult<T>>();

    List<GroupCommand> values = groupResponse.getValues();
    for (GroupCommand groupCommand : values) {

        List<GroupEntry<T>> groupEntries = new ArrayList<GroupEntry<T>>();

        for (Group group : groupCommand.getValues()) {

            SolrDocumentList documentList = group.getResult();
            List<T> beans = solrTemplate.convertSolrDocumentListToBeans(documentList, clazz);
            Page<T> page = new PageImpl<T>(beans, query.getGroupOptions().getPageRequest(),
                    documentList.getNumFound());
            groupEntries.add(new SimpleGroupEntry<T>(group.getGroupValue(), page));
        }

        int matches = groupCommand.getMatches();
        Integer ngroups = groupCommand.getNGroups();
        String name = groupCommand.getName();

        PageImpl<GroupEntry<T>> page;
        if (ngroups != null) {
            page = new PageImpl<GroupEntry<T>>(groupEntries, query.getPageRequest(), ngroups.intValue());
        } else {
            page = new PageImpl<GroupEntry<T>>(groupEntries);
        }

        SimpleGroupResult<T> groupResult = new SimpleGroupResult<T>(matches, ngroups, name, page);
        result.put(name, groupResult);
        if (objectNames.containsKey(name)) {
            result.put(objectNames.get(name), groupResult);
        }
    }

    return result;
}

---

From source file:es.fdi.reservas.reserva.business.boundary.ReservaService.java

public Page<Reserva> getReservasPaginadasUser(PageRequest pageRequest, Long idUsuario) {
     List<Reserva> lista = reserva_repository.findByUserId(idUsuario);
     Page<Reserva> pagina = new PageImpl<Reserva>(lista, pageRequest, 5);
     return pagina;
 }

---

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