| /* |
| * Copyright (c) 1998, 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: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.internal.oxm.record; |
| |
| import java.util.List; |
| |
| import org.eclipse.persistence.internal.core.sessions.CoreAbstractSession; |
| import org.eclipse.persistence.internal.oxm.Constants; |
| import org.eclipse.persistence.internal.oxm.ContainerValue; |
| import org.eclipse.persistence.internal.oxm.NamespaceResolver; |
| import org.eclipse.persistence.internal.oxm.NodeValue; |
| import org.eclipse.persistence.internal.oxm.XPathFragment; |
| import org.eclipse.persistence.internal.oxm.XPathNode; |
| import org.eclipse.persistence.internal.oxm.mappings.Mapping; |
| import org.eclipse.persistence.oxm.sequenced.Setting; |
| |
| /** |
| * An implementation of MarshalContext for handling sequenced objects that |
| * are mapped to XML. |
| */ |
| public class SequencedMarshalContext implements MarshalContext { |
| |
| private List<Setting> settings; |
| private XPathFragment indexFragment; |
| private Object value; |
| |
| public SequencedMarshalContext(List<Setting> settings) { |
| super(); |
| indexFragment = new XPathFragment(); |
| this.settings = settings; |
| } |
| |
| public SequencedMarshalContext(Object value) { |
| super(); |
| indexFragment = new XPathFragment(); |
| this.value = value; |
| } |
| |
| |
| @Override |
| public MarshalContext getMarshalContext(int index) { |
| Setting setting = settings.get(index); |
| List<Setting> children = setting.getChildren(); |
| if(null == children) { |
| return new SequencedMarshalContext(setting.getValue()); |
| } else { |
| return new SequencedMarshalContext(children); |
| } |
| } |
| |
| @Override |
| public int getNonAttributeChildrenSize(XPathNode xPathNode) { |
| if(null == settings) { |
| return 0; |
| } |
| return settings.size(); |
| } |
| |
| @Override |
| public Object getNonAttributeChild(int index, XPathNode xPathNode) { |
| Setting setting = settings.get(index); |
| if(null == setting.getName()) { |
| return xPathNode.getAnyNode(); |
| } else { |
| if (setting.getName().equals(Constants.TEXT)) { |
| return xPathNode.getTextNode(); |
| } else { |
| indexFragment.setLocalName(null); |
| indexFragment.setXPath(setting.getName()); |
| indexFragment.setNamespaceURI(setting.getNamespaceURI()); |
| return xPathNode.getNonAttributeChildrenMap().get(indexFragment); |
| |
| } |
| } |
| } |
| |
| @Override |
| public Object getAttributeValue(Object object, Mapping mapping) { |
| return value; |
| } |
| |
| @Override |
| public boolean marshal(NodeValue nodeValue, XPathFragment xPathFragment, MarshalRecord marshalRecord, Object object, CoreAbstractSession session, NamespaceResolver namespaceResolver) { |
| if(nodeValue.isContainerValue()) { |
| ((ContainerValue)nodeValue).marshalSingleValue(xPathFragment, marshalRecord, object, value, session, namespaceResolver, this); |
| return true; |
| } else { |
| return nodeValue.marshal(xPathFragment, marshalRecord, object, session, namespaceResolver, this); |
| } |
| } |
| |
| @Override |
| public boolean marshal(NodeValue nodeValue, XPathFragment xPathFragment, MarshalRecord marshalRecord, Object object, CoreAbstractSession session, NamespaceResolver namespaceResolver, XPathFragment rootFragment) { |
| if(nodeValue.isContainerValue()) { |
| ((ContainerValue)nodeValue).marshalSingleValue(xPathFragment, marshalRecord, object, value, session, namespaceResolver, this); |
| return true; |
| } else { |
| return nodeValue.marshal(xPathFragment, marshalRecord, object, session, namespaceResolver, this, rootFragment); |
| } |
| } |
| |
| |
| } |