moxy/org.eclipse.persistence.moxy/src/test/java/org/eclipse/persistence/testing/oxm/mappings/compositeobject/nillable/CompositeObjectNullPolicySetEmptyFalseIsSetFalseTestCases.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.oxm.mappings.compositeobject.nillable;

import java.io.InputStream;
import java.io.StringReader;
import java.io.StringWriter;

import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;

import org.w3c.dom.Document;
import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;

import org.eclipse.persistence.oxm.NamespaceResolver;
import org.eclipse.persistence.oxm.XMLConstants;
import org.eclipse.persistence.oxm.XMLDescriptor;
import org.eclipse.persistence.oxm.XMLRoot;
import org.eclipse.persistence.oxm.XMLUnmarshallerHandler;
import org.eclipse.persistence.oxm.mappings.nullpolicy.AbstractNullPolicy;
import org.eclipse.persistence.oxm.mappings.nullpolicy.NullPolicy;
import org.eclipse.persistence.oxm.mappings.nullpolicy.XMLNullRepresentationType;

import org.eclipse.persistence.oxm.mappings.XMLCompositeObjectMapping;
import org.eclipse.persistence.platform.xml.SAXDocumentBuilder;
import org.eclipse.persistence.sessions.Project;
import org.eclipse.persistence.testing.oxm.mappings.XMLWithJSONMappingTestCases;

/**
 * UC 8-1 to 8-2 and 11.2
 */
public class CompositeObjectNullPolicySetEmptyFalseIsSetFalseTestCases extends XMLWithJSONMappingTestCases {
    private final static String XML_RESOURCE = //
        "org/eclipse/persistence/testing/oxm/mappings/compositeobject/nillable/CompositeObjectNullPolicySetEmptyFalseIsSetFalse.xml";
    private final static String JSON_RESOURCE = //
        "org/eclipse/persistence/testing/oxm/mappings/compositeobject/nillable/CompositeObjectNullPolicySetEmptyFalseIsSetFalse.json";

    public CompositeObjectNullPolicySetEmptyFalseIsSetFalseTestCases(String name) throws Exception {
        super(name);
        setControlDocument(XML_RESOURCE);
        setControlJSON(JSON_RESOURCE);

        AbstractNullPolicy aNullPolicy = new NullPolicy();
        // alter unmarshal policy state
        aNullPolicy.setNullRepresentedByEmptyNode(false);
        aNullPolicy.setNullRepresentedByXsiNil(false);
        // alter marshal policy state
        aNullPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);

        Project aProject = new CompositeObjectNodeNullPolicyProject(true);
        XMLDescriptor teamDescriptor = (XMLDescriptor) aProject.getDescriptor(Team.class);
        NamespaceResolver namespaceResolver = new NamespaceResolver();
        namespaceResolver.put(XMLConstants.SCHEMA_INSTANCE_PREFIX, javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI);
        teamDescriptor.setNamespaceResolver(namespaceResolver);
        XMLCompositeObjectMapping aMapping = (XMLCompositeObjectMapping) teamDescriptor.getMappingForAttributeName("manager");
        aMapping.setNullPolicy(aNullPolicy);
        setProject(aProject);
    }

    // Override round trip for x->o unmarshal
    @Override
    public Object getReadControlObject() {
        Team aTeam = new Team();
        aTeam.setId(123);
        aTeam.setName("Eng");
        Employee anEmployee = new Employee();
        aTeam.setManager(anEmployee);
        return aTeam;
    }

    @Override
    protected Object getControlObject() {
        Team aTeam = new Team();
        aTeam.setId(123);
        aTeam.setName("Eng");
        Employee anEmployee = null;
        aTeam.setManager(anEmployee);
        return aTeam;
    }
}