| /* |
| * 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.models.inheritance; |
| |
| import java.io.*; |
| import java.util.Enumeration; |
| import org.eclipse.persistence.descriptors.*; |
| import org.eclipse.persistence.mappings.*; |
| import org.eclipse.persistence.tools.schemaframework.*; |
| |
| public class Computer implements Serializable { |
| public int id; |
| public int memory; |
| public int processorSpeed; |
| public String processorMake; |
| public String manufacturer; |
| |
| public static void addToDescriptor(ClassDescriptor descriptor) { |
| // In order for this domain model to work with all of our tests, it must be set |
| // up so that the transformation mapping below is not added twice. |
| // As a result, we check for the mapping before adding it. |
| // The reason this mapping is not added in the project is that some Mapping Workbench |
| // tests rely on the ammendment method. |
| Enumeration<DatabaseMapping> mappings = descriptor.getMappings().elements(); |
| while (mappings.hasMoreElements()) { |
| DatabaseMapping mapping = mappings.nextElement(); |
| if (mapping.isTransformationMapping()) { |
| Object ctype = ((TransformationMapping)mapping).getFieldNameToMethodNames().get("CTYPE"); |
| if (ctype != null) { |
| return; |
| } |
| ; |
| } |
| } |
| |
| TransformationMapping typeMapping = new TransformationMapping(); |
| typeMapping.addFieldTransformation("CTYPE", "getComputerType"); |
| descriptor.addMapping(typeMapping); |
| |
| } |
| |
| public static Mac example1() { |
| Mac mac = new Mac(); |
| mac.processorSpeed = 166; |
| mac.memory = 64; |
| mac.processorMake = "Motorolla 6046"; |
| mac.manufacturer = "Apple"; |
| |
| return mac; |
| } |
| |
| public static IBMPC example2() { |
| IBMPC pc = new IBMPC(); |
| pc.processorSpeed = 133; |
| pc.memory = 32; |
| pc.processorMake = "Intel Pentium"; |
| pc.manufacturer = "Dell"; |
| pc.isClone = "true"; |
| return pc; |
| } |
| |
| public static IBMPC example3() { |
| IBMPC pc = new IBMPC(); |
| pc.processorSpeed = 450; |
| pc.memory = 128; |
| pc.processorMake = "Intel Pentium II"; |
| pc.manufacturer = "Compact"; |
| pc.isClone = "true"; |
| |
| return pc; |
| } |
| |
| public static IBMPC example3a() { |
| IBMPC pc = new IBMPC(); |
| pc.processorSpeed = 450; |
| pc.memory = 128; |
| pc.processorMake = "Intel Pentium II"; |
| pc.manufacturer = "IBM"; |
| pc.isClone = "false"; |
| |
| return pc; |
| } |
| |
| public static PC example4() { |
| PC pc = new PC(); |
| pc.processorSpeed = 33; |
| pc.memory = 8; |
| pc.processorMake = "Motorolla 3000"; |
| pc.manufacturer = "Apple"; |
| |
| return pc; |
| } |
| |
| public static Mainframe example5() { |
| Mainframe mainframe = new Mainframe(); |
| mainframe.processorSpeed = 5000; |
| mainframe.memory = 1600; |
| mainframe.processorMake = "R6000"; |
| mainframe.manufacturer = "IBM"; |
| mainframe.numberOfProcessors = 12; |
| |
| return mainframe; |
| } |
| |
| public static Class getClassFromRow(org.eclipse.persistence.sessions.Record row) { |
| if (row.get("CTYPE").equals("PC")) { |
| if (row.get("PCTYPE").equals("IBM")) { |
| return org.eclipse.persistence.testing.models.inheritance.IBMPC.class; |
| } else if (row.get("PCTYPE").equals("MAC")) { |
| return org.eclipse.persistence.testing.models.inheritance.Mac.class; |
| } else { |
| return PC.class; |
| } |
| } else if (row.get("CTYPE").equals("MF")) { |
| return org.eclipse.persistence.testing.models.inheritance.Mainframe.class; |
| } else { |
| return org.eclipse.persistence.testing.models.inheritance.Computer.class; |
| } |
| } |
| |
| public String getComputerType() { |
| return "COM"; |
| } |
| |
| /** |
| * Return the view for Oracle. |
| */ |
| public static ViewDefinition oracleView() { |
| ViewDefinition definition = new ViewDefinition(); |
| |
| definition.setName("AllComputers"); |
| definition.setSelectClause("Select C.*, M.*" + " from INH_COMP C, INH_MF M" + " where C.id = M.MF_ID (+)"); |
| |
| return definition; |
| } |
| |
| /** |
| * Return the view for Sybase. |
| */ |
| public static ViewDefinition sybaseView() { |
| ViewDefinition definition = new ViewDefinition(); |
| |
| definition.setName("AllComputers"); |
| definition.setSelectClause("Select C.*, M.*" + " from INH_COMP C, INH_MF M" + " where C.ID *= M.MF_ID"); |
| |
| return definition; |
| } |
| |
| /** |
| * Return the view for MySQL. It is supported as of MySQL 5.0.1 |
| */ |
| public static ViewDefinition mySQLView() { |
| ViewDefinition definition = new ViewDefinition(); |
| |
| definition.setName("AllComputers"); |
| definition.setSelectClause("Select C.*, M.*" + " from INH_COMP C left join INH_MF M on C.ID = M.MF_ID"); |
| |
| return definition; |
| } |
| } |