| /* |
| * Copyright (c) 1998, 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: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.tableswithspacesmodel; |
| |
| import java.util.*; |
| |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.descriptors.ClassDescriptor; |
| import org.eclipse.persistence.sessions.DatabaseSession; |
| import org.eclipse.persistence.sessions.UnitOfWork; |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.tools.schemaframework.*; |
| |
| /** |
| * <b>Purpose</b>: To define system behavior. |
| * <p><b>Responsibilities</b>: |
| * <ul> |
| * <li> Login and return an initialize database session. |
| * <li> Create and populate the database. |
| * </ul> |
| */ |
| public class EmployeeWithSpacesSystem extends TestSystem { |
| /** |
| * Use the default EmployeeProject. |
| */ |
| public EmployeeWithSpacesSystem() { |
| project = new EmployeeWithSpacesProject(); |
| } |
| |
| @Override |
| public void addDescriptors(DatabaseSession session) { |
| session.addDescriptors(project); |
| } |
| |
| @Override |
| public void createTables(DatabaseSession session) { |
| if (session.getPlatform().isSymfoware()) { |
| return; // Symfoware does not allow spaces in tables or columns."); |
| } |
| String startQuoteChar = session.getPlatform().getStartDelimiter(); |
| String endQuoteChar = session.getPlatform().getEndDelimiter(); |
| new EmployeeWithSpacesTableCreator(startQuoteChar, endQuoteChar).replaceTables(session); |
| } |
| |
| /** |
| * Return a connected session using the default login. |
| */ |
| @Override |
| public DatabaseSession login() { |
| DatabaseSession session; |
| |
| session = project.createDatabaseSession(); |
| session.login(); |
| |
| return session; |
| } |
| |
| /** |
| * This method demonstrates how a descriptor can be modified after being read with it's project (INI Files). |
| * The properties of the PhoneNumber's Descriptor provide this method name to be called after the descriptor is built. |
| * 1. Add a query key 'id' so that it may be used within expressions. |
| * 2. Add a defined query whic will retrieve all phone numbers with area code 613 (local Ottawa numbers). |
| */ |
| public static void modifyPhoneDescriptor(ClassDescriptor descriptor) { |
| // 1. Add query key 'id' |
| descriptor.addDirectQueryKey("id", "EMP_ID"); |
| |
| // Add a predefined query for retrieving numbers with 613 area code. |
| ReadAllQuery query = new ReadAllQuery(); |
| ExpressionBuilder builder = new ExpressionBuilder(); |
| Expression exp = builder.get("id").equal(builder.getParameter("ID")); |
| |
| query.setReferenceClass(PhoneNumber.class); |
| query.setSelectionCriteria(exp.and(builder.get("areaCode").equal("613"))); |
| query.addArgument("ID"); |
| |
| descriptor.getQueryManager().removeQuery("localNumbers"); |
| descriptor.getQueryManager().addQuery("localNumbers", query); |
| } |
| |
| /** |
| * This method will instantiate all of the example instances and insert them into the database |
| * using the given session. |
| */ |
| @Override |
| public void populate(DatabaseSession session) { |
| if (session.getPlatform().isSymfoware()) { |
| throw new TestWarningException("Test system EmployeeWithSpacesSystem is not supported on Symfoware, " |
| + "it does not allow spaces in tables or columns."); |
| } |
| EmployeePopulator system = new EmployeePopulator(); |
| UnitOfWork unitOfWork = session.acquireUnitOfWork(); |
| |
| system.buildExamples(); |
| Vector allObjects = new Vector(); |
| PopulationManager.getDefaultManager().addAllObjectsForClass(Employee.class, allObjects); |
| PopulationManager.getDefaultManager().addAllObjectsForAbstractClass(Project.class, session, allObjects); |
| unitOfWork.registerAllObjects(allObjects); |
| unitOfWork.commit(); |
| } |
| } |