Examples with Path com.yahoo.elide.core.Path used on opensource projects

Example 6 with Path

use of com.yahoo.elide.core.Path in project elide by yahoo.

the class DefaultQueryValidator method validateWhereClause.

@Override
public void validateWhereClause(Query query) {
    FilterExpression whereClause = query.getWhereFilter();
    if (whereClause == null) {
        return;
    }
    whereClause.accept(new PredicateExtractionVisitor()).forEach(predicate -> {
        Path path = predicate.getPath();
        if (path.getPathElements().size() > 1) {
            throw new InvalidOperationException("Relationship traversal not supported for analytic queries.");
        }
        validatePredicate(query, predicate);
    });
}

Example 7 with Path

use of com.yahoo.elide.core.Path in project elide by yahoo.

the class DefaultQueryValidator method validateSorting.

@Override
public void validateSorting(Query query) {
    Sorting sorting = query.getSorting();
    if (sorting == null) {
        return;
    }
    Map<Path, Sorting.SortOrder> sortClauses = sorting.getSortingPaths();
    Set<String> allFields = query.getColumnProjections().stream().map(ColumnProjection::getAlias).collect(Collectors.toCollection(LinkedHashSet::new));
    sortClauses.keySet().forEach((path) -> validateSortingPath(path, allFields));
}

Example 8 with Path

use of com.yahoo.elide.core.Path in project elide by yahoo.

the class InMemoryStoreTransactionTest method testFilteringRequiresInMemoryPagination.

@Test
public void testFilteringRequiresInMemoryPagination() {
    FilterExpression expression = new InPredicate(new Path(Book.class, dictionary, "genre"), "Literary Fiction");
    PaginationImpl pagination = new PaginationImpl(ClassType.of(Book.class), 0, 2, 10, 10, true, false);
    EntityProjection projection = EntityProjection.builder().type(Book.class).filterExpression(expression).pagination(pagination).build();
    DataStoreIterable filterInMemory = new DataStoreIterableBuilder(books).filterInMemory(true).build();
    when(wrappedTransaction.loadObjects(any(), eq(scope))).thenReturn(filterInMemory);
    Collection<Object> loaded = Lists.newArrayList(inMemoryStoreTransaction.loadObjects(projection, scope));
    verify(wrappedTransaction, times(1)).loadObjects(any(EntityProjection.class), eq(scope));
    assertEquals(2, loaded.size());
    assertTrue(loaded.contains(book1));
    assertTrue(loaded.contains(book3));
    assertEquals(2, pagination.getPageTotals());
}

Example 9 with Path

use of com.yahoo.elide.core.Path in project elide by yahoo.

the class VerifyFieldAccessFilterExpressionVisitorTest method testReject.

@Test
public void testReject() {
    Path p1Path = new Path(Arrays.asList(new PathElement(Book.class, Author.class, AUTHORS), new PathElement(Author.class, String.class, NAME)));
    FilterPredicate p1 = new InPredicate(p1Path, "foo", "bar");
    Path p2Path = new Path(Arrays.asList(new PathElement(Book.class, String.class, HOME)));
    FilterPredicate p2 = new InPredicate(p2Path, "blah");
    Path p3Path = new Path(Arrays.asList(new PathElement(Book.class, String.class, GENRE)));
    FilterPredicate p3 = new InPredicate(p3Path, SCIFI);
    // P4 is a duplicate of P3
    Path p4Path = new Path(Arrays.asList(new PathElement(Book.class, String.class, GENRE)));
    FilterPredicate p4 = new InPredicate(p4Path, SCIFI);
    OrFilterExpression or = new OrFilterExpression(p2, p3);
    AndFilterExpression and1 = new AndFilterExpression(or, p1);
    AndFilterExpression and2 = new AndFilterExpression(and1, p4);
    NotFilterExpression not = new NotFilterExpression(and2);
    Book book = new Book();
    Author author = new Author();
    book.setAuthors(Collections.singleton(author));
    author.setBooks(Collections.singleton(book));
    PersistentResource<Book> resource = new PersistentResource<>(book, "", scope);
    PermissionExecutor permissionExecutor = scope.getPermissionExecutor();
    when(permissionExecutor.checkSpecificFieldPermissions(resource, null, ReadPermission.class, HOME)).thenThrow(ForbiddenAccessException.class);
    VerifyFieldAccessFilterExpressionVisitor visitor = new VerifyFieldAccessFilterExpressionVisitor(resource);
    // restricted HOME field
    assertFalse(not.accept(visitor));
    assertFalse(and1.accept(visitor));
    assertFalse(and2.accept(visitor));
    assertFalse(or.accept(visitor));
    assertFalse(p2.accept(visitor));
    // unrestricted fields
    assertTrue(p1.accept(visitor));
    assertTrue(p3.accept(visitor));
    assertTrue(p4.accept(visitor));
    verify(permissionExecutor, times(8)).evaluateFilterJoinUserChecks(any(), any());
    verify(permissionExecutor, times(5)).checkSpecificFieldPermissions(resource, null, ReadPermission.class, HOME);
    verify(permissionExecutor, times(9)).checkUserPermissions(any(), any(), isA(String.class));
    verify(permissionExecutor, times(5)).handleFilterJoinReject(any(), any(), any());
}

Example 10 with Path

use of com.yahoo.elide.core.Path in project elide by yahoo.

the class OperatorTest method constructPath.

private Path constructPath(Class<?> rootEntity, String pathString) {
    List<Path.PathElement> pathElementsList = new ArrayList<>();
    Type prevEntity = ClassType.of(rootEntity);
    for (String field : pathString.split("\\.")) {
        Type<?> fieldType = ("id".equals(field.toLowerCase(Locale.ENGLISH))) ? dictionary.getIdType(prevEntity) : dictionary.getParameterizedType(prevEntity, field);
        Path.PathElement pathElement = new Path.PathElement(prevEntity, fieldType, field);
        pathElementsList.add(pathElement);
        prevEntity = fieldType;
    }
    return new Path(pathElementsList);
}