| /* |
| * 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.util.Enumeration; |
| import org.eclipse.persistence.descriptors.*; |
| import org.eclipse.persistence.mappings.*; |
| import org.eclipse.persistence.expressions.*; |
| |
| public class PC extends Computer { |
| public static void addToDescriptor(ClassDescriptor descriptor) { |
| descriptor.getInheritancePolicy().setWithAllSubclassesExpression(new ExpressionBuilder().getField("INH_COMP.CTYPE").equal("PC")); |
| |
| ExpressionBuilder builder = new ExpressionBuilder(); |
| descriptor.getInheritancePolicy().setOnlyInstancesExpression((builder.getField("INH_COMP.CTYPE").equal("PC")).and(builder.getField("INH_COMP.PCTYPE").equal("PC"))); |
| |
| // 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 mappings = descriptor.getMappings().elements(); |
| while (mappings.hasMoreElements()) { |
| DatabaseMapping mapping = (DatabaseMapping)mappings.nextElement(); |
| if (mapping.isTransformationMapping()) { |
| Object pctype = ((TransformationMapping)mapping).getFieldNameToMethodNames().get("PCTYPE"); |
| if (pctype != null) { |
| return; |
| } |
| ; |
| } |
| } |
| TransformationMapping typeMapping = new TransformationMapping(); |
| typeMapping.addFieldTransformation("PCTYPE", "getPCType"); |
| descriptor.addMapping(typeMapping); |
| |
| } |
| |
| @Override |
| public String getComputerType() { |
| return "PC"; |
| } |
| |
| public String getPCType() { |
| return "PC"; |
| } |
| } |