| /* |
| * 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.directcollection.nillable; |
| |
| import org.eclipse.persistence.oxm.NamespaceResolver; |
| import org.eclipse.persistence.oxm.XMLConstants; |
| import org.eclipse.persistence.oxm.XMLDescriptor; |
| import org.eclipse.persistence.oxm.mappings.XMLCompositeDirectCollectionMapping; |
| import org.eclipse.persistence.oxm.mappings.XMLDirectMapping; |
| import org.eclipse.persistence.sessions.Project; |
| |
| public class DirectCollectionNodeNullPolicyProject extends Project { |
| |
| /** |
| * Construct a project with a descriptor setup for all fields that do not use a default NodeNullPolicy |
| */ |
| public DirectCollectionNodeNullPolicyProject(boolean fieldsAsElements) { |
| XMLDescriptor aDescriptor = getEmployeeDescriptor(fieldsAsElements); |
| |
| addDescriptor(aDescriptor); |
| } |
| |
| /** |
| * Set only the mappings that do not have a default NodeNullPolicy |
| */ |
| private XMLDescriptor getEmployeeDescriptor(boolean fieldsAsElements) { |
| // if all fields are attributes the use XPath format @id otherwise use id/text() |
| String xPathPrepend; |
| |
| // if all fields are attributes the use XPath format @id otherwise use id/text() |
| String xPathAppend; |
| if (fieldsAsElements) { |
| xPathPrepend = ""; |
| xPathAppend = "/text()"; |
| } else { |
| xPathPrepend = "@"; |
| xPathAppend = ""; |
| } |
| |
| XMLDescriptor descriptor = new XMLDescriptor(); |
| descriptor.setJavaClass(Employee.class); |
| descriptor.setDefaultRootElement("employee"); |
| |
| XMLDirectMapping idMapping = new XMLDirectMapping(); |
| idMapping.setAttributeName("id"); |
| idMapping.setXPath(xPathPrepend + "id" + xPathAppend); |
| descriptor.addMapping(idMapping); |
| |
| XMLDirectMapping firstNameMapping = new XMLDirectMapping(); |
| firstNameMapping.setAttributeName("firstName"); |
| firstNameMapping.setXPath(xPathPrepend + "first-name" + xPathAppend); |
| descriptor.addMapping(firstNameMapping); |
| |
| XMLCompositeDirectCollectionMapping taskMapping = new XMLCompositeDirectCollectionMapping(); |
| taskMapping.setAttributeName("tasks"); |
| if (fieldsAsElements) { |
| taskMapping.setXPath(xPathPrepend + "task" + xPathAppend); |
| } else { |
| taskMapping.setXPath("tasks/" + xPathPrepend + "task" + xPathAppend); |
| } |
| descriptor.addMapping(taskMapping); |
| |
| XMLDirectMapping lastNameMapping = new XMLDirectMapping(); |
| lastNameMapping.setAttributeName("lastName"); |
| lastNameMapping.setXPath(xPathPrepend + "last-name" + xPathAppend); |
| descriptor.addMapping(lastNameMapping); |
| |
| NamespaceResolver nsr = new NamespaceResolver(); |
| nsr.put(XMLConstants.SCHEMA_INSTANCE_PREFIX, javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI); |
| descriptor.setNamespaceResolver(nsr); |
| |
| return descriptor; |
| } |
| |
| } |