| /* |
| * 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: |
| // mmacivor - Jan 27/2009 - 1.1 - Initial implementation |
| // bdoughan - Mar 31/2009 - 2.0 - Majority of behaviour ported to JAXBList |
| // bdoughan - May 19/2010 - 2.1 - Added support for inverse references |
| package org.eclipse.persistence.sdo.helper.jaxb; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| import org.eclipse.persistence.internal.oxm.mappings.Mapping; |
| import org.eclipse.persistence.oxm.mappings.XMLCollectionReferenceMapping; |
| import org.eclipse.persistence.oxm.mappings.XMLCompositeCollectionMapping; |
| import org.eclipse.persistence.oxm.mappings.XMLInverseReferenceMapping; |
| import org.eclipse.persistence.sdo.SDOProperty; |
| import org.eclipse.persistence.sdo.helper.ListWrapper; |
| |
| import commonj.sdo.DataObject; |
| |
| public class JAXBListWrapper extends ListWrapper { |
| |
| private JAXBValueStore jaxbValueStore; |
| private XMLInverseReferenceMapping xmlInverseReferenceMapping; |
| |
| public JAXBListWrapper(JAXBValueStore aJAXBValueStore, SDOProperty aProperty) { |
| super(aJAXBValueStore.getDataObject(), aProperty); |
| jaxbValueStore = aJAXBValueStore; |
| currentElements = new JAXBList(aJAXBValueStore, aProperty); |
| xmlInverseReferenceMapping = null; |
| Mapping jaxbMapping = jaxbValueStore.getJAXBMappingForProperty(property); |
| if(jaxbMapping.isAbstractCompositeCollectionMapping()) { |
| XMLCompositeCollectionMapping xmlCompositeCollectionMapping = (XMLCompositeCollectionMapping) jaxbMapping; |
| xmlInverseReferenceMapping = xmlCompositeCollectionMapping.getInverseReferenceMapping(); |
| } else if(jaxbMapping.isReferenceMapping()) { |
| XMLCollectionReferenceMapping xmlCollectionReferenceMapping = (XMLCollectionReferenceMapping) jaxbMapping; |
| xmlInverseReferenceMapping = xmlCollectionReferenceMapping.getInverseReferenceMapping(); |
| } |
| } |
| |
| @Override |
| protected void copyElements() { |
| if (isLogging() && (!dataObject.getChangeSummary().isDirty(this))) { |
| dataObject.getChangeSummary().getOriginalElements().put(this, new ArrayList(currentElements)); |
| } |
| } |
| |
| @Override |
| public JAXBList getCurrentElements() { |
| return (JAXBList) currentElements; |
| } |
| |
| @Override |
| protected void updateContainment(Object item, boolean updateSequence) { |
| super.updateContainment(item, updateSequence); |
| if(null != xmlInverseReferenceMapping) { |
| xmlInverseReferenceMapping.setAttributeValueInObject(jaxbValueStore.getJAXBHelperContext().unwrap((DataObject) item), jaxbValueStore.getEntity()); |
| } |
| } |
| |
| @Override |
| protected void updateContainment(Collection items, boolean updateSequence) { |
| super.updateContainment(items, updateSequence); |
| if(null != xmlInverseReferenceMapping) { |
| for(Object item : items) { |
| xmlInverseReferenceMapping.setAttributeValueInObject(jaxbValueStore.getJAXBHelperContext().unwrap((DataObject) item), jaxbValueStore.getEntity()); |
| } |
| } |
| } |
| |
| } |