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

List of usage examples for org.springframework.data.domain PageImpl PageImpl

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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:io.curly.advisor.command.ReviewHystrixCommands.java

private Page<Review> defaultFindAllByOwner(User user, Pageable pageable) {
    log.warn("User {} requested all its reviews but we fell back, current page is {}", user,
            pageable.getPageNumber());/* w ww .  j a  v  a  2s.  c o m*/
    return new PageImpl<>(Collections.<Review>emptyList(), pageable, 0);
}

From source file:org.jblogcms.core.comment.service.CommentServiceImplTest.java

@Before
public void setUp() throws Exception {
    comment1.setId(COMMENT_1_ID);//from ww w  .j a v a 2  s  .  co m
    comment1.setText(COMMENT_1_TEXT);

    comment2.setId(COMMENT_2_ID);
    comment2.setText(COMMENT_2_TEXT);

    comment3.setId(COMMENT_3_ID);
    comment3.setText(COMMENT_3_TEXT);

    existingComment.setId(EXISTING_COMMENT_ID);
    existingComment.setText(EXISTING_COMMENT_TEXT);

    Sort sort = new Sort(PAGEABLE_SORT);
    pageable = new PageRequest(PAGEABLE_PAGE, PAGEABLE_SIZE, sort);
    comments = new PageImpl(commentList, pageable, COMMENTS_SIZE);
}

From source file:org.jblogcms.core.post.service.PostServiceImplTest.java

@Before
public void setUp() throws Exception {
    post1.setId(POST_1_ID);//from  w ww  . ja va  2  s .com
    post1.setTitle(POST_1_TITLE);

    post2.setId(POST_2_ID);
    post2.setTitle(POST_2_TITLE);

    post3.setId(POST_3_ID);
    post3.setTitle(POST_3_TITLE);

    existingPost.setId(EXISTING_POST_ID);
    existingPost.setTitle(EXISTING_POST_TITLE);

    Sort sort = new Sort(PAGEABLE_SORT);
    pageable = new PageRequest(PAGEABLE_PAGE, PAGEABLE_SIZE, sort);
    posts = new PageImpl(postList, pageable, POSTS_SIZE);
}

From source file:org.mmonti.entitygraph.repository.CustomGenericJpaRepository.java

@Override
protected Page<T> readPage(TypedQuery<T> query, Pageable pageable, Specification<T> spec) {
    query.setFirstResult(pageable.getOffset());
    query.setMaxResults(pageable.getPageSize());

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

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

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

@Before
public void setUp() throws Exception {
    account1.setId(ACCOUNT_1_ID);/*w w w  .java2 s .c o  m*/
    account1.setEmail(ACCOUNT_1_EMAIL);

    account2.setId(ACCOUNT_2_ID);
    account2.setEmail(ACCOUNT_2_EMAIL);

    account3.setId(ACCOUNT_3_ID);
    account3.setEmail(ACCOUNT_3_EMAIL);

    existingAccount.setId(EXISTING_ACCOUNT_ID);
    existingAccount.setEmail(EXISTING_ACCOUNT_EMAIL);

    Sort sort = new Sort(PAGEABLE_SORT);
    pageable = new PageRequest(PAGEABLE_PAGE, PAGEABLE_SIZE, sort);
    accounts = new PageImpl(accountList, pageable, ACCOUNTS_SIZE);
}

From source file:org.wallride.repository.TagRepositoryImpl.java

@Override
public Page<Tag> search(TagSearchRequest request, Pageable pageable) {
    FullTextEntityManager fullTextEntityManager = Search.getFullTextEntityManager(entityManager);
    QueryBuilder qb = fullTextEntityManager.getSearchFactory().buildQueryBuilder().forEntity(Tag.class).get();

    @SuppressWarnings("rawtypes")
    BooleanJunction<BooleanJunction> junction = qb.bool();
    junction.must(qb.all().createQuery());

    if (StringUtils.hasText(request.getKeyword())) {
        Analyzer analyzer = fullTextEntityManager.getSearchFactory().getAnalyzer("synonyms");
        String[] fields = new String[] { "name" };
        MultiFieldQueryParser parser = new MultiFieldQueryParser(fields, analyzer);
        parser.setDefaultOperator(QueryParser.Operator.AND);
        Query query = null;/* w  w w  . j  av a 2  s. c  o  m*/
        try {
            query = parser.parse(request.getKeyword());
        } catch (ParseException e1) {
            try {
                query = parser.parse(QueryParser.escape(request.getKeyword()));
            } catch (ParseException e2) {
                throw new RuntimeException(e2);
            }
        }
        junction.must(query);
    }

    if (StringUtils.hasText(request.getLanguage())) {
        junction.must(qb.keyword().onField("language").matching(request.getLanguage()).createQuery());
    }

    Query searchQuery = junction.createQuery();

    Session session = (Session) entityManager.getDelegate();
    Criteria criteria = session.createCriteria(Tag.class);

    Sort sort = new Sort(new SortField("sortName", SortField.Type.STRING));

    FullTextQuery persistenceQuery = fullTextEntityManager.createFullTextQuery(searchQuery, Tag.class)
            .setCriteriaQuery(criteria).setSort(sort);
    persistenceQuery.setFirstResult(pageable.getOffset());
    persistenceQuery.setMaxResults(pageable.getPageSize());

    int resultSize = persistenceQuery.getResultSize();

    @SuppressWarnings("unchecked")
    List<Tag> results = persistenceQuery.getResultList();
    return new PageImpl<>(results, pageable, resultSize);
}

From source file:me.doshou.admin.monitor.web.controller.SQLExecutorController.java

@PageableDefaults(pageNumber = 0, value = 10)
@RequestMapping(value = "/sql", method = RequestMethod.POST)
public String executeQL(final @RequestParam("sql") String sql, final Model model, final Pageable pageable) {

    model.addAttribute("sessionFactory", HibernateUtils.getSessionFactory(em));

    String lowerCaseSQL = sql.trim().toLowerCase();
    final boolean isDML = lowerCaseSQL.startsWith("insert") || lowerCaseSQL.startsWith("update")
            || lowerCaseSQL.startsWith("delete");
    final boolean isDQL = lowerCaseSQL.startsWith("select");

    if (!isDML && !isDQL) {
        model.addAttribute(Constants.ERROR,
                "SQL????insert?update?delete?select");
        return showSQLForm();
    }/*from www  .  j a v  a  2  s  .c  o  m*/
    try {
        new TransactionTemplate(transactionManager).execute(new TransactionCallback<Void>() {
            @Override
            public Void doInTransaction(TransactionStatus status) {

                if (isDML) {
                    Query query = em.createNativeQuery(sql);
                    int updateCount = query.executeUpdate();
                    model.addAttribute("updateCount", updateCount);
                } else {
                    String findSQL = sql;
                    String countSQL = "select count(*) count from (" + findSQL + ") o";
                    Query countQuery = em.createNativeQuery(countSQL);
                    Query findQuery = em.createNativeQuery(findSQL);
                    findQuery.setFirstResult(pageable.getOffset());
                    findQuery.setMaxResults(pageable.getPageSize());

                    Page page = new PageImpl(findQuery.getResultList(), pageable,
                            ((BigInteger) countQuery.getSingleResult()).longValue());

                    model.addAttribute("resultPage", page);

                    em.unwrap(Session.class).doWork(new Work() {
                        @Override
                        public void execute(final Connection connection) throws SQLException {
                            PreparedStatement psst = connection.prepareStatement(sql);
                            ResultSetMetaData metaData = psst.getMetaData();

                            List<String> columnNames = Lists.newArrayList();
                            for (int i = 1, l = metaData.getColumnCount(); i <= l; i++) {
                                columnNames.add(metaData.getColumnLabel(i));
                            }
                            psst.close();
                            model.addAttribute("columnNames", columnNames);
                        }
                    });
                }

                return null;
            }
        });
    } catch (Exception e) {
        StringWriter sw = new StringWriter();
        e.printStackTrace(new PrintWriter(sw));
        model.addAttribute(Constants.ERROR, sw.toString());
    }

    return showSQLForm();
}

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:com.luna.common.repository.UserRepository2Impl.java

/**
 * ?/?//from w w  w  . ja  va  2  s  .  c  o  m
 *
 * @param searchable
 * @return
 */
public Page<User> findAllByCustom(final Searchable searchable) {
    long total = countAllByCustom(searchable);
    List<User> contentList = repositoryHelper.findAll(findAllQL, searchable, customSearchCallback);
    return new PageImpl(contentList, searchable.getPage(), total);
}