foundation/eclipselink.core.test/src/it/java/org/eclipse/persistence/testing/tests/clientserver/ClientServerEmployeeProject.java

/*
 * 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.clientserver;

import org.eclipse.persistence.sessions.*;
import org.eclipse.persistence.descriptors.*;
import org.eclipse.persistence.mappings.*;

public class ClientServerEmployeeProject extends Project {
    public ClientServerEmployeeProject() {
        setName("Employee");
        applyLogin();
        buildEmployeeDescriptor();
        buildPhoneNumberDescriptor();
    }

    @Override
    public void applyLogin() {
        DatabaseLogin login = new DatabaseLogin();
        setLogin(login);
    }

    public void buildEmployeeDescriptor() {
        RelationalDescriptor descriptor = new RelationalDescriptor();
        descriptor.setJavaClass(EmployeeForClientServerSession.class);
        descriptor.addTableName("EMPL");
        descriptor.addPrimaryKeyFieldName("EMPL.EMP_ID");

        // RelationalDescriptor properties.
        descriptor.useFullIdentityMap();
        descriptor.setIdentityMapSize(100);

        // Query manager.
        descriptor.getQueryManager().checkCacheForDoesExist();

        // Mappings.
        DirectToFieldMapping firstNameMapping = new DirectToFieldMapping();
        firstNameMapping.setAttributeName("firstName");
        firstNameMapping.setFieldName("EMPL.F_NAME");
        descriptor.addMapping(firstNameMapping);

        DirectToFieldMapping idMapping = new DirectToFieldMapping();
        idMapping.setAttributeName("id");
        idMapping.setFieldName("EMPL.EMP_ID");
        descriptor.addMapping(idMapping);

        DirectToFieldMapping lastNameMapping = new DirectToFieldMapping();
        lastNameMapping.setAttributeName("lastName");
        lastNameMapping.setFieldName("EMPL.L_NAME");
        lastNameMapping.setNullValue("");
        descriptor.addMapping(lastNameMapping);

        OneToManyMapping phoneNumbersMapping = new OneToManyMapping();
        phoneNumbersMapping.setAttributeName("phoneNumbers");
        phoneNumbersMapping.setReferenceClass(PhoneNumber.class);
        phoneNumbersMapping.useBasicIndirection();
        phoneNumbersMapping.privateOwnedRelationship();
        phoneNumbersMapping.addTargetForeignKeyFieldName("PHONE.EMP_ID", "EMPL.EMP_ID");
        descriptor.addMapping(phoneNumbersMapping);

        addDescriptor(descriptor);

    }

    public void buildPhoneNumberDescriptor() {
        RelationalDescriptor descriptor = new RelationalDescriptor();
        descriptor.setJavaClass(PhoneNumber.class);
        descriptor.addTableName("PHONE");
        descriptor.addPrimaryKeyFieldName("PHONE.EMP_ID");
        descriptor.addPrimaryKeyFieldName("PHONE.TYPE");

        // RelationalDescriptor properties.
        descriptor.useFullIdentityMap();
        descriptor.setIdentityMapSize(100);
        //descriptor.setAmendmentClass(org.eclipse.persistence.testing.models.employee.relational.EmployeeSystem.class);
        //descriptor.setAmendmentMethodName("modifyPhoneDescriptor");
        // Query manager.
        descriptor.getQueryManager().checkCacheForDoesExist();

        // Event manager.
        // Query keys.
        descriptor.addDirectQueryKey("id", "EMP_ID");

        // Mappings.
        DirectToFieldMapping areaCodeMapping = new DirectToFieldMapping();
        areaCodeMapping.setAttributeName("areaCode");
        areaCodeMapping.setFieldName("PHONE.AREA_CODE");
        descriptor.addMapping(areaCodeMapping);

        DirectToFieldMapping numberMapping = new DirectToFieldMapping();
        numberMapping.setAttributeName("number");
        numberMapping.setFieldName("PHONE.P_NUMBER");
        descriptor.addMapping(numberMapping);

        DirectToFieldMapping typeMapping = new DirectToFieldMapping();
        typeMapping.setAttributeName("type");
        typeMapping.setFieldName("PHONE.TYPE");
        descriptor.addMapping(typeMapping);

        OneToOneMapping ownerMapping = new OneToOneMapping();
        ownerMapping.setAttributeName("owner");
        ownerMapping.setReferenceClass(EmployeeForClientServerSession.class);
        ownerMapping.useBasicIndirection();
        ownerMapping.addForeignKeyFieldName("PHONE.EMP_ID", "EMPL.EMP_ID");
        descriptor.addMapping(ownerMapping);

        //descriptor.applyAmendmentMethod();
        addDescriptor(descriptor);
    }
}