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

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:cn.guoyukun.spring.jpa.web.bind.method.annotation.PageableMethodArgumentResolver.java

private int getPn(Map<String, String[]> pageableMap, Pageable defaultPageRequest) {
    int pn = 1;/*from w  w  w  . j a  v a 2 s  .  c o m*/
    try {
        String pnStr = pageableMap.get("pn")[0];
        if (pnStr != null) {
            pn = Integer.valueOf(pnStr);
        } else {
            pn = defaultPageRequest.getPageNumber();
        }
    } catch (Exception e) {
        pn = defaultPageRequest.getPageNumber();
    }

    if (pn < 1) {
        pn = 1;
    }

    return pn;
}

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From source file:cn.guoyukun.spring.jpa.plugin.serivce.BaseMovableService.java

public void reweight() {
    int batchSize = 100;
    Sort sort = new Sort(Sort.Direction.DESC, "weight");
    Pageable pageable = new PageRequest(0, batchSize, sort);
    Page<M> page = findAll(pageable);
    do {/*from   www. j a va 2  s. co m*/
        //doReweight?requiresNew
        ((BaseMovableService) AopContext.currentProxy()).doReweight(page);

        RepositoryHelper.clear();

        if (page.isLast()) {
            break;
        }

        pageable = new PageRequest((pageable.getPageNumber() + 1) * batchSize, batchSize, sort);

        page = findAll(pageable);

    } while (true);
}

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From source file:com.luna.common.plugin.serivce.BaseMovableService.java

public void reweight() {
    int batchSize = 100;
    Sort sort = new Sort(Sort.Direction.DESC, "weight");
    Pageable pageable = new PageRequest(0, batchSize, sort);
    Page<M> page = findAll(pageable);
    do {//from   ww  w .j  a  v  a2  s.c  om
        //doReweight?requiresNew
        ((BaseMovableService) AopContext.currentProxy()).doReweight(page);

        RepositoryHelper.clear();

        if (page.isLastPage()) {
            break;
        }

        pageable = new PageRequest((pageable.getPageNumber() + 1) * batchSize, batchSize, sort);

        page = findAll(pageable);

    } while (true);
}

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From source file:com.baoqilai.core.dao.BaseJdbcDao.java

/**
 * sql//from   ww w. j  ava  2s  .c  om
 * 
 * */
public Page<Map<String, Object>> findPageBySql(Pageable pageable, String sql, final Object... values) {
    String countSql = jdbcDialect.getPaginationCountSql(sql);
    @SuppressWarnings("deprecation")
    long size = getJdbcTemplate().queryForLong(countSql, values);

    String sortSql = getSortSql(pageable.getSort(), sql);

    String querySql = jdbcDialect.getPaginationQuerySql(sortSql,
            pageable.getPageNumber() * pageable.getPageSize(), pageable.getPageSize());

    List<Map<String, Object>> result = getJdbcTemplate().queryForList(querySql, values);
    return new PageImpl<Map<String, Object>>(result, pageable, size);
}

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From source file:com.frank.search.solr.repository.query.AbstractSolrQuery.java

protected Pageable getLimitingPageable(final Pageable source, final int limit) {

    if (source == null) {
        return new SolrPageRequest(0, limit);
    }//from   ww  w  .j  a v  a2  s .  com

    return new PageRequest(source.getPageNumber(), source.getPageSize(), source.getSort()) {

        private static final long serialVersionUID = 8100166028148948968L;

        @Override
        public int getOffset() {
            return source.getOffset();
        }

        @Override
        public int getPageSize() {
            return limit;
        }

    };
}

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From source file:cn.guoyukun.spring.jpa.entity.search.SearchRequest.java

private void merge(Sort sort, Pageable page) {
    if (sort == null) {
        sort = this.sort;
    }// w ww  . j av a 2 s  .c  o m
    if (page == null) {
        page = this.page;
    }

    //??
    if (sort == null) {
        this.sort = page != null ? page.getSort() : null;
    } else {
        this.sort = (page != null ? sort.and(page.getSort()) : sort);
    }
    //??page
    if (page != null) {
        this.page = new PageRequest(page.getPageNumber(), page.getPageSize(), this.sort);
    } else {
        this.page = null;
    }
}

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From source file:io.getlime.push.controller.rest.PushCampaignController.java

/**
 * Method for getting users from specific campaign in paged format
 *
 * @param id Campaign id/*from   www  . ja  v  a  2  s  . co  m*/
 * @param pageable Format for pagination (?page=x&size=y), where "x" is chosen page and "y" is size is number of elements per page, beginning from zero
 * @return Campaign id, list of users
 */
@RequestMapping(value = "{id}/user/list", method = RequestMethod.GET)
@ResponseBody
public PagedResponse<ListOfUsersFromCampaignResponse> getListOfUsersFromCampaign(
        @PathVariable(value = "id") Long id, Pageable pageable) {
    ListOfUsersFromCampaignResponse listOfUsersFromCampaignResponse = new ListOfUsersFromCampaignResponse();
    List<PushCampaignUserEntity> users = pushCampaignUserRepository.findAllByCampaignId(id, pageable);
    ListOfUsers listOfUsers = new ListOfUsers();
    for (PushCampaignUserEntity user : users) {
        listOfUsers.add(user.getUserId());
    }
    listOfUsersFromCampaignResponse.setCampaingId(id);
    listOfUsersFromCampaignResponse.setUsers(listOfUsers);
    PagedResponse<ListOfUsersFromCampaignResponse> pagedResponse = new PagedResponse<>(
            listOfUsersFromCampaignResponse);
    pagedResponse.setPage(pageable.getPageNumber());
    pagedResponse.setSize(pageable.getPageSize());
    return pagedResponse;
}

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From source file:ei.ne.ke.cassandra.cql3.AstyanaxCql3Repository.java

protected Page<T> doFindAll(Predicate predicate, Pageable pageable) {
    try {/*from w  w w .j a  v  a  2s  . co  m*/
        int pageNumber = pageable.getPageNumber();
        int pageSize = pageable.getPageSize();
        int offset = pageable.getOffset();
        int firstRow = pageNumber * pageSize + offset;
        int lastRow = (pageNumber + 1) * pageSize + offset;
        Map<String, ByteBuffer> serializedValues = Maps.newLinkedHashMap();
        predicate.accept(new PredicateSerializerVisitor(), serializedValues);
        String cql = cqlGen.buildFindAllStatement(Lists.newArrayList(serializedValues.keySet()));
        PreparedCqlQuery<String, String> preparedStatement = doPreparedCqlRead(cql);
        for (Map.Entry<String, ByteBuffer> entry : serializedValues.entrySet()) {
            preparedStatement = preparedStatement.withValue(entry.getValue());
        }
        OperationResult<CqlResult<String, String>> opResult = preparedStatement.execute();
        LOGGER.debug("attempts: {}, latency: {}ms", opResult.getAttemptsCount(),
                opResult.getLatency(TimeUnit.MILLISECONDS));
        CqlResult<String, String> cqlResult = opResult.getResult();
        List<T> elements = Lists.newArrayList(spec.map(cqlResult.getRows()));
        List<T> result = Lists.newArrayListWithExpectedSize(lastRow - firstRow + 1);
        for (int i = firstRow; i < elements.size() && i < lastRow; i++) {
            result.add(elements.get(i));
        }
        return new PageImpl<T>(result, pageable, doCount(predicate));
    } catch (ConnectionException e) {
        throw new DataRetrievalFailureException("Error while executing CQL3 query", e);
    }
}

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

/**
 * Get contract storage entries.//from w  w w  .  ja  v  a2s .  com
 *
 * @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:cn.guoyukun.spring.jpa.web.bind.method.annotation.PageableMethodArgumentResolver.java

@Override
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
        NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {

    PageableDefaults pageableDefaults = getPageableDefaults(parameter);
    //page request
    Pageable defaultPageRequest = getDefaultFromAnnotationOrFallback(pageableDefaults);

    String pageableNamePrefix = getPagePrefix(parameter);
    String sortNamePrefix = getSortPrefix(parameter);
    Map<String, String[]> pageableMap = getPrefixParameterMap(pageableNamePrefix, webRequest, true);
    Map<String, String[]> sortMap = getPrefixParameterMap(sortNamePrefix, webRequest, false);

    Sort sort = getSort(sortNamePrefix, sortMap, defaultPageRequest, webRequest);
    if (pageableMap.size() == 0) {
        return new PageRequest(defaultPageRequest.getPageNumber(), defaultPageRequest.getPageSize(),
                sort == null ? defaultPageRequest.getSort() : sort);
    }/* w  w w  . j a  v a  2s .  co  m*/

    int pn = getPn(pageableMap, defaultPageRequest);
    int pageSize = getPageSize(pageableMap, defaultPageRequest);

    return new PageRequest(pn - 1, pageSize, sort);

}

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