Examples with QuerySpec io.crnk.core.queryspec.QuerySpec used on opensource projects

Example 21 with QuerySpec

use of io.crnk.core.queryspec.QuerySpec in project crnk-framework by crnk-project.

the class ApprovalManager method get.

private Object get(RegistryEntry entry, String idString) {
    ResourceInformation resourceInformation = entry.getResourceInformation();
    Object id = resourceInformation.parseIdString(idString);
    ResourceRepositoryV2 resourceRepository = entry.getResourceRepositoryFacade();
    QuerySpec querySpec = new QuerySpec(resourceInformation.getResourceType());
    return resourceRepository.findOne((Serializable) id, querySpec);
}

Example 22 with QuerySpec

use of io.crnk.core.queryspec.QuerySpec in project crnk-framework by crnk-project.

the class ApprovalRelationshipRepository method findOneTarget.

@Override
public P findOneTarget(Serializable sourceId, String fieldName, QuerySpec querySpec) {
    if (relationshipName.equals(fieldName)) {
        RegistryEntry resourceEntry = resourceRegistry.getEntry(resourceClass);
        RegistryEntry processEntry = resourceRegistry.getEntry(processInfoClass);
        String resourceType = resourceEntry.getResourceInformation().getResourceType();
        ResourceRepositoryV2 processRepository = (ResourceRepositoryV2) processEntry.getResourceRepository(null).getResourceRepository();
        QuerySpec processQuerySpec = querySpec.duplicate();
        processQuerySpec.addFilter(new FilterSpec(Arrays.asList(RESOURCE_ID_FIELD), FilterOperator.EQ, sourceId.toString()));
        processQuerySpec.addFilter(new FilterSpec(Arrays.asList(RESOURCE_TYPE_FIELD), FilterOperator.EQ, resourceType));
        baseFilters.forEach(processQuerySpec::addFilter);
        ResourceList list = processRepository.findAll(querySpec);
        PreconditionUtil.assertTrue("unique result expected", list.size() <= 1);
        return list.isEmpty() ? null : (P) list.get(0);
    } else {
        throw new UnsupportedOperationException("unknown fieldName '" + fieldName + "'");
    }
}

Example 23 with QuerySpec

use of io.crnk.core.queryspec.QuerySpec in project crnk-framework by crnk-project.

the class JpaEntityRepository method findOne.

@Override
public final T findOne(I id, QuerySpec querySpec) {
    QuerySpec idQuerySpec = querySpec.duplicate();
    idQuerySpec.addFilter(new FilterSpec(Arrays.asList(primaryKeyAttr.getName()), FilterOperator.EQ, id));
    List<T> results = findAll(idQuerySpec);
    return getUnique(results, id);
}

Example 24 with QuerySpec

use of io.crnk.core.queryspec.QuerySpec in project crnk-framework by crnk-project.

the class JpaEntityRepository method findAll.

@Override
public final ResourceList<T> findAll(Iterable<I> ids, QuerySpec querySpec) {
    QuerySpec idQuerySpec = querySpec.duplicate();
    idQuerySpec.addFilter(new FilterSpec(Arrays.asList(primaryKeyAttr.getName()), FilterOperator.EQ, ids));
    return findAll(idQuerySpec);
}

Example 25 with QuerySpec

use of io.crnk.core.queryspec.QuerySpec in project crnk-framework by crnk-project.

the class JpaEntityRepository method saveInternal.

@SuppressWarnings("unchecked")
private <S extends T> S saveInternal(S resource) {
    JpaMapper<Object, T> mapper = repositoryConfig.getMapper();
    Object entity = mapper.unmap(resource);
    // PATCH reads, updates and saves entities, needs reattachment during
    // save since reads do a detach
    EntityManager em = module.getEntityManager();
    em.persist(entity);
    I id = (I) em.getEntityManagerFactory().getPersistenceUnitUtil().getIdentifier(entity);
    // fetch again since we may have to fetch tuple data and do DTO mapping
    QuerySpec querySpec = new QuerySpec(repositoryConfig.getResourceClass());
    PreconditionUtil.verify(id != null, "id not available for entity %s", resource);
    return (S) findOne(id, querySpec);
}