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:com.github.markserrano.jsonquery.jpa.service.ParentChildEntityServiceTest.java

@Test
public void testReadAndCount_Jqgrid_DoubleCriteria_ByParent() {
    String filter = "{\"groupOp\":\"AND\",\"rules\":"
            + "[{\"field\":\"parent.id\",\"op\":\"gt\",\"data\":\"1\"},"
            + "{\"field\":\"birthDate\",\"op\":\"lt\",\"data\":\"1995-10-01T00:00:00.000Z\"}]" + "}";

    BooleanBuilder builder = jsonBooleanBuilder.build(new JsonFilter(filter));

    Page<Child> results = service.readAndCount(builder, new PageRequest(0, 3), Child.class, orderSpecifier);

    Assert.assertNotNull(results);/*from w w w.  j a  v  a 2 s. c om*/
    Assert.assertEquals(2, results.getTotalElements());
    Assert.assertEquals("StoreB", results.getContent().get(0).getParent().getStore());
    Assert.assertEquals("StoreD", results.getContent().get(1).getParent().getStore());
}

From source file:com.github.markserrano.jsonquery.jpa.service.ParentChildEntityServiceTest.java

@Test
public void testReadAndCount_Jqgrid_DoubleCriteria_ByDateTimeAndDate() {
    String filter = "{\"groupOp\":\"AND\",\"rules\":"
            + "[{\"field\":\"creationDate\",\"op\":\"gt\",\"data\":\"2011-11-15\"},"
            + "{\"field\":\"birthDate\",\"op\":\"lt\",\"data\":\"1995-10-01T00:00:00.000Z\"}]" + "}";

    BooleanBuilder builder = jsonBooleanBuilder.build(new JsonFilter(filter));

    Page<Child> results = service.readAndCount(builder, new PageRequest(0, 3), Child.class, orderSpecifier);

    Assert.assertNotNull(results);/*from  www  . j  a v a  2 s.co m*/
    Assert.assertEquals(1, results.getTotalElements());
    Assert.assertEquals("Jane Adams", results.getContent().get(0).getName());
    Assert.assertEquals("StoreB", results.getContent().get(0).getParent().getStore());
}

From source file:com.github.markserrano.jsonquery.jpa.service.ParentChildEntityServiceTest.java

@Test
public void testReadAndCount_SingleCriteriaBy_ForeignTable_FieldOtherThanId() {
    String filter = "{\"groupOp\":\"AND\",\"rules\":"
            + "[{\"field\":\"parent.store\",\"op\":\"ne\",\"data\":\"StoreB\"}]" + "}";

    BooleanBuilder builder = jsonBooleanBuilder.build(new JsonFilter(filter));

    Page<Child> results = service.readAndCount(builder, new PageRequest(0, 3), Child.class, orderSpecifier);

    Assert.assertNotNull(results);/*from w ww  . j a  v  a  2 s  .c  o  m*/
    Assert.assertEquals(5, results.getTotalElements());
    Assert.assertEquals("StoreA", results.getContent().get(0).getParent().getStore());
    Assert.assertEquals("StoreA", results.getContent().get(1).getParent().getStore());
    Assert.assertEquals("StoreA", results.getContent().get(2).getParent().getStore());
}

From source file:com.github.markserrano.jsonquery.jpa.service.ParentChildEntityServiceTest.java

@Test
public void testReadAndCount_DoubleCriteriaBy_ForeignTable_FieldOtherThanId() {
    String filter = "{\"groupOp\":\"AND\",\"rules\":"
            + "[{\"field\":\"parent.store\",\"op\":\"ne\",\"data\":\"StoreB\"},"
            + "{\"field\":\"birthDate\",\"op\":\"lt\",\"data\":\"1995-10-01T00:00:00.000Z\"}]" + "}";

    BooleanBuilder builder = jsonBooleanBuilder.build(new JsonFilter(filter));

    Page<Child> results = service.readAndCount(builder, new PageRequest(0, 3), Child.class, orderSpecifier);

    Assert.assertNotNull(results);/*w  w  w . j a  va  2s .  c  o  m*/
    Assert.assertEquals(2, results.getTotalElements());
    Assert.assertEquals("StoreA", results.getContent().get(0).getParent().getStore());
    Assert.assertEquals("StoreD", results.getContent().get(1).getParent().getStore());
}

From source file:com.github.markserrano.jsonquery.jpa.service.ParentChildEntityServiceTest.java

@Test
public void testReadAndCount_SingleCriteriaBy_ForeignTable_FieldById() {
    String filter = "{\"groupOp\":\"AND\",\"rules\":"
            + "[{\"field\":\"parent.id\",\"op\":\"ne\",\"data\":\"1\"}]" + "}";

    BooleanBuilder builder = jsonBooleanBuilder.build(new JsonFilter(filter));

    Page<Child> results = service.readAndCount(builder, new PageRequest(0, 3), Child.class, orderSpecifier);

    Assert.assertNotNull(results);//from   ww w .j  a v a2  s .c om
    Assert.assertEquals(3, results.getTotalElements());
    Assert.assertEquals("StoreB", results.getContent().get(0).getParent().getStore());
    Assert.assertEquals("StoreC", results.getContent().get(1).getParent().getStore());
    Assert.assertEquals("StoreD", results.getContent().get(2).getParent().getStore());
}

From source file:com.github.markserrano.jsonquery.jpa.service.ParentChildEntityServiceTest.java

@Test(expected = RuntimeException.class)
public void testReadAndCount_SingleCriteriaBy_ForeignTable_FieldOtherThanId_NoMatch() {
    String filter = "{\"groupOp\":\"AND\",\"rules\":"
            + "[{\"field\":\"parent.company\",\"op\":\"ne\",\"data\":\"StoreB\"}]" + "}";

    BooleanBuilder builder = jsonBooleanBuilder.build(new JsonFilter(filter));

    Page<Child> results = service.readAndCount(builder, new PageRequest(0, 3), Child.class, orderSpecifier);

    Assert.assertNotNull(results);//from  www  .ja v a 2s. com
    Assert.assertEquals(3, results.getTotalElements());
    Assert.assertEquals("StoreA", results.getContent().get(0).getParent().getStore());
    Assert.assertEquals("StoreC", results.getContent().get(1).getParent().getStore());
    Assert.assertEquals("StoreD", results.getContent().get(2).getParent().getStore());
}

From source file:net.sf.gazpachoquest.facades.impl.UserFacadeImpl.java

@Override
public PageDTO<UserDTO> findPaginated(Integer pageNumber, Integer size) {
    Page<User> page = userService.findPaginated(pageNumber, size);
    PageDTO<UserDTO> pageDTO = new PageDTO<>();
    pageDTO.setNumber(page.getNumber() + 1);
    pageDTO.setSize(page.getSize());//from   w  w w.j  a  v  a 2  s.  c  o m
    pageDTO.setTotalPages(page.getTotalPages());
    pageDTO.setTotalElements(page.getTotalElements());

    for (User user : page.getContent()) {
        UserDTO userDTO = mapper.map(user, UserDTO.class);
        pageDTO.addElement(userDTO);
    }
    return pageDTO;
}

From source file:org.jrb.commons.web.AbstractEntityListResponse.java

@Override
public void setPage(final Page<E> page) {
    Assert.notNull(page);//  www .  java 2 s.  c om
    this.content = page.getContent();
    this.number = page.getNumber();
    this.numberOfElements = page.getNumberOfElements();
    this.size = page.getSize();
    this.totalElements = page.getTotalElements();
    this.totalPages = page.getTotalPages();
}

From source file:ru.portal.gwt.gwtportal.server.GWTServiceImpl.java

@Override
public PagingLoadResult<Map<String, String>> fetchTableOrViewData(PagingLoadConfig config,
        String tableOrViewName) {
    //List<? extends SortInfo> sortList = config.getSortInfo();
    //Sort sort = new Sort(Sort.Direction.DESC, "login");
    int limit = 50;
    int page = 0;
    int offset = 0;
    if (config != null) {
        page = (config.getLimit() != 0 && config.getOffset() > 0) ? (config.getOffset() / config.getLimit())
                : 0;//from w ww  .  j a v a 2  s .c o  m
        limit = config.getLimit();
        offset = config.getOffset();
    }

    Pageable pageable = new PageRequest(page, limit); //TODO sort + page size +   ?b 
    Page<HashMap<String, String>> result = tableService.findAll(tableOrViewName, pageable);
    ArrayList<HashMap<String, String>> res = new ArrayList<>(result.getContent());
    return new PagingLoadResultBean(res, (int) result.getTotalElements(), offset);
}

From source file:it.f2informatica.pagination.response.DatatablePaginationResponse.java

@Override
public <T> Map<String, Object> generateResponseAttributes(QueryParameters queryParameters,
        Page<T> paginatedQueryResult) {
    final boolean hasContent = paginatedQueryResult.hasContent();
    Map<String, Object> datatableAttributes = Maps.newHashMap();
    datatableAttributes.put("sEcho", queryParameters.getEcho());
    datatableAttributes.put("iTotalRecords", (hasContent) ? paginatedQueryResult.getTotalElements() : 0L);
    datatableAttributes.put("iTotalDisplayRecords",
            (hasContent) ? paginatedQueryResult.getTotalElements() : 0L);
    datatableAttributes.put("aaData", convertResultAsArray(paginatedQueryResult, queryParameters));
    return datatableAttributes;
}