foundation/org.eclipse.persistence.core/src/test/java/org/eclipse/persistence/testing/oxm/mappings/compositeobject/self/InheritanceProject.java

/*
 * Copyright (c) 2011, 2020 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:
//     bdoughan - March 12/2010 - 2.1 - Initial implementation
package org.eclipse.persistence.testing.oxm.mappings.compositeobject.self;

import org.eclipse.persistence.oxm.NamespaceResolver;
import org.eclipse.persistence.oxm.XMLConstants;
import org.eclipse.persistence.oxm.XMLDescriptor;
import org.eclipse.persistence.oxm.XMLField;
import org.eclipse.persistence.oxm.mappings.XMLCompositeObjectMapping;
import org.eclipse.persistence.oxm.mappings.XMLDirectMapping;
import org.eclipse.persistence.sessions.Project;
import org.eclipse.persistence.testing.oxm.inheritance.Car;
import org.eclipse.persistence.testing.oxm.inheritance.Vehicle;

public class InheritanceProject extends Project {

    public InheritanceProject() {
        this.addDescriptor(getEmployeeDescriptor());
        this.addDescriptor(getAddressDescriptor());
        this.addDescriptor(getCanadianAddressDescriptor());
    }

    private XMLDescriptor getEmployeeDescriptor() {
        XMLDescriptor descriptor = new XMLDescriptor();
        descriptor.setJavaClass(Employee.class);
        descriptor.setDefaultRootElement("employee");

        NamespaceResolver nsResolver = new NamespaceResolver();
        nsResolver.put(XMLConstants.SCHEMA_INSTANCE_PREFIX, javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI);
        descriptor.setNamespaceResolver(nsResolver);

        XMLDirectMapping idMapping = new XMLDirectMapping();
        idMapping.setAttributeName("id");
        idMapping.setXPath("id/text()");
        descriptor.addMapping(idMapping);

        XMLCompositeObjectMapping addressMapping = new XMLCompositeObjectMapping();
        addressMapping.setAttributeName("address");
        addressMapping.setXPath(".");
        addressMapping.setReferenceClass(Address.class);
        descriptor.addMapping(addressMapping);

        return descriptor;
    }

    private XMLDescriptor getAddressDescriptor() {
        XMLDescriptor descriptor = new XMLDescriptor();
        descriptor.setJavaClass(Address.class);

        NamespaceResolver nsResolver = new NamespaceResolver();
        nsResolver.put(XMLConstants.SCHEMA_INSTANCE_PREFIX, javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI);
        descriptor.setNamespaceResolver(nsResolver);

        XMLField classIndicatorField = new XMLField("@xsi:type");
        descriptor.getInheritancePolicy().setClassIndicatorField(classIndicatorField);
        descriptor.getInheritancePolicy().addClassIndicator(Address.class, "address-type");
        descriptor.getInheritancePolicy().addClassIndicator(CanadianAddress.class, "canadian-address-type");

        return descriptor;
    }

    private XMLDescriptor getCanadianAddressDescriptor() {
        XMLDescriptor descriptor = new XMLDescriptor();
        descriptor.setJavaClass(CanadianAddress.class);

        NamespaceResolver nsResolver = new NamespaceResolver();
        nsResolver.put(XMLConstants.SCHEMA_INSTANCE_PREFIX, javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI);
        descriptor.setNamespaceResolver(nsResolver);

        descriptor.getInheritancePolicy().setParentClass(Address.class);

        return descriptor;
    }

}