| /* |
| * 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: |
| // - rbarkhouse - 27 January 2012 - 2.3.3 - Initial implementation |
| package org.eclipse.persistence.internal.oxm; |
| |
| import org.eclipse.persistence.internal.core.sessions.CoreAbstractSession; |
| import org.eclipse.persistence.internal.oxm.record.MarshalContext; |
| import org.eclipse.persistence.internal.oxm.record.MarshalRecord; |
| import org.eclipse.persistence.internal.oxm.record.UnmarshalRecord; |
| |
| /** |
| * INTERNAL: |
| * <p> |
| * <b>Purpose</b>: Handles grouping elements for Collections when used with the TreeObjectBuilder. |
| * </p> |
| */ |
| public class CollectionGroupingElementNodeValue extends NodeValue { |
| |
| ContainerValue containerValue; |
| |
| public CollectionGroupingElementNodeValue(ContainerValue c) { |
| this.containerValue = c; |
| } |
| |
| @Override |
| public boolean isOwningNode(XPathFragment xPathFragment) { |
| return true; |
| } |
| |
| @Override |
| public boolean isMarshalNodeValue() { |
| return false; |
| } |
| |
| @Override |
| public boolean isWrapperNodeValue() { |
| return true; |
| } |
| |
| @Override |
| public void endElement(XPathFragment xPathFragment, UnmarshalRecord unmarshalRecord) { |
| Object collection = unmarshalRecord.getContainerInstance(this.containerValue, false); |
| endElement(xPathFragment, unmarshalRecord, collection); |
| } |
| |
| @Override |
| public void endElement(XPathFragment xPathFragment, UnmarshalRecord unmarshalRecord, Object collection) { |
| if (collection == null && !unmarshalRecord.isNil()) { |
| unmarshalRecord.setContainerInstance(this.containerValue.getIndex(), this.containerValue.getContainerInstance()); |
| } |
| } |
| |
| @Override |
| public boolean marshal(XPathFragment xPathFragment, MarshalRecord marshalRecord, Object object, CoreAbstractSession session, NamespaceResolver namespaceResolver) { |
| return false; |
| } |
| |
| @Override |
| public boolean marshalSingleValue(XPathFragment xPathFragment, MarshalRecord marshalRecord, Object object, Object objectValue, CoreAbstractSession session, NamespaceResolver namespaceResolver, MarshalContext marshalContext) { |
| return false; |
| } |
| |
| } |