| /* |
| * Copyright (c) 2011, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Vikram Bhatia - initial API and implementation |
| package org.eclipse.persistence.testing.tests.queries.optimization; |
| |
| import java.util.Collection; |
| |
| import org.eclipse.persistence.expressions.Expression; |
| import org.eclipse.persistence.expressions.ExpressionBuilder; |
| import org.eclipse.persistence.queries.ReadAllQuery; |
| import org.eclipse.persistence.testing.framework.TestCase; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.models.insurance.Address; |
| |
| /** |
| * Test query.addJoinedAttribute(Expression) when multiple expressions are added and |
| * each expression is created using a new ExpressionBuilder. |
| */ |
| public class ComplexJoinedAttributeQueryTest extends TestCase { |
| private Address queryResult = null; |
| public ComplexJoinedAttributeQueryTest() { |
| setDescription("Complex Joined Attribute Query Test"); |
| } |
| |
| @Override |
| public void test() { |
| ReadAllQuery query = new ReadAllQuery(Address.class); |
| Expression zipCodeExpression = new ExpressionBuilder().get("zipCode").equal("28150"); |
| Expression ssnExpression = new ExpressionBuilder().get("policyHolder").get("ssn").equal(1111); |
| Expression expression = zipCodeExpression.or(ssnExpression); |
| |
| Expression policyExpression = new ExpressionBuilder().get("policyHolder").anyOf("policies").get("policyNumber").equal(200); |
| Expression phoneExpression = new ExpressionBuilder().get("policyHolder").anyOf("phones").get("areaCode").equal(123); |
| |
| expression = expression.and(policyExpression).and(phoneExpression); |
| query.setSelectionCriteria(expression); |
| |
| query.addJoinedAttribute(new ExpressionBuilder().get("policyHolder")); |
| query.addJoinedAttribute(new ExpressionBuilder().get("policyHolder").anyOf("policies")); |
| query.addJoinedAttribute(new ExpressionBuilder().get("policyHolder").anyOf("phones")); |
| |
| Collection<Address> result = (Collection<Address>)getSession().executeQuery(query); |
| if (result != null && result.size() == 1) { |
| queryResult = (Address)result.toArray()[0]; |
| } |
| } |
| |
| @Override |
| public void verify() { |
| if (queryResult == null) { |
| throw new TestErrorException("Address not found."); |
| } |
| } |
| } |
| |