org.eclipse.persistence.internal.oxm.XPathObjectBuilder Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of eclipselink Show documentation
Show all versions of eclipselink Show documentation
EclipseLink build based upon Git transaction f2b9fc5
/*
* Copyright (c) 2013, 2018 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:
// Blaise Doughan - 2.5 - initial implementation
package org.eclipse.persistence.internal.oxm;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map.Entry;
import javax.xml.namespace.QName;
import org.eclipse.persistence.core.descriptors.CoreDescriptor;
import org.eclipse.persistence.core.mappings.CoreMapping;
import org.eclipse.persistence.core.mappings.transformers.CoreFieldTransformer;
import org.eclipse.persistence.exceptions.XMLMarshalException;
import org.eclipse.persistence.internal.core.descriptors.CoreObjectBuilder;
import org.eclipse.persistence.internal.core.helper.CoreField;
import org.eclipse.persistence.internal.core.sessions.CoreAbstractRecord;
import org.eclipse.persistence.internal.core.sessions.CoreAbstractSession;
import org.eclipse.persistence.internal.oxm.mappings.AnyAttributeMapping;
import org.eclipse.persistence.internal.oxm.mappings.AnyCollectionMapping;
import org.eclipse.persistence.internal.oxm.mappings.AnyObjectMapping;
import org.eclipse.persistence.internal.oxm.mappings.BinaryDataCollectionMapping;
import org.eclipse.persistence.internal.oxm.mappings.BinaryDataMapping;
import org.eclipse.persistence.internal.oxm.mappings.ChoiceCollectionMapping;
import org.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping;
import org.eclipse.persistence.internal.oxm.mappings.CollectionReferenceMapping;
import org.eclipse.persistence.internal.oxm.mappings.CompositeCollectionMapping;
import org.eclipse.persistence.internal.oxm.mappings.CompositeObjectMapping;
import org.eclipse.persistence.internal.oxm.mappings.Descriptor;
import org.eclipse.persistence.internal.oxm.mappings.DirectCollectionMapping;
import org.eclipse.persistence.internal.oxm.mappings.DirectMapping;
import org.eclipse.persistence.internal.oxm.mappings.Field;
import org.eclipse.persistence.internal.oxm.mappings.FragmentCollectionMapping;
import org.eclipse.persistence.internal.oxm.mappings.FragmentMapping;
import org.eclipse.persistence.internal.oxm.mappings.InverseReferenceMapping;
import org.eclipse.persistence.internal.oxm.mappings.Mapping;
import org.eclipse.persistence.internal.oxm.mappings.ObjectReferenceMapping;
import org.eclipse.persistence.internal.oxm.mappings.TransformationMapping;
import org.eclipse.persistence.internal.oxm.mappings.VariableXPathCollectionMapping;
import org.eclipse.persistence.internal.oxm.mappings.VariableXPathObjectMapping;
import org.eclipse.persistence.internal.oxm.record.AbstractMarshalRecord;
import org.eclipse.persistence.internal.oxm.record.MarshalContext;
import org.eclipse.persistence.internal.oxm.record.MarshalRecord;
import org.eclipse.persistence.internal.oxm.record.ObjectMarshalContext;
import org.eclipse.persistence.internal.oxm.record.SequencedMarshalContext;
import org.eclipse.persistence.internal.oxm.record.UnmarshalRecord;
import org.eclipse.persistence.internal.oxm.record.UnmarshalRecordImpl;
import org.eclipse.persistence.internal.oxm.record.XMLRecord;
import org.eclipse.persistence.internal.security.PrivilegedAccessHelper;
import org.eclipse.persistence.internal.sessions.AbstractSession;
import org.eclipse.persistence.oxm.XMLContext;
import org.eclipse.persistence.oxm.mappings.XMLCompositeObjectMapping;
import org.eclipse.persistence.oxm.sequenced.SequencedObject;
public class XPathObjectBuilder extends CoreObjectBuilder implements ObjectBuilder {
public static final String CYCLE_RECOVERABLE = "com.sun.xml.bind.CycleRecoverable";
public static final String CYCLE_RECOVERABLE_CONTEXT = "com.sun.xml.bind.CycleRecoverable$Context";
public static final String ON_CYCLE_DETECTED = "onCycleDetected";
private List containerValues;
private int counter = 0;
private Class cycleRecoverableClass = null;
private Class cycleRecoverableContextClass = null;
private List defaultEmptyContainerValues; //a list of container values that have isDefaultEmptyContainer() set to true
private CoreDescriptor descriptor;
private volatile boolean initialized = false;
private List nullCapableValues;
private XPathNode rootXPathNode;
private List transformationMappings;
private boolean xsiTypeIndicatorField;
public XPathObjectBuilder(CoreDescriptor descriptor) {
this.descriptor = descriptor;
this.rootXPathNode = new XPathNode();
}
private XPathNode addChild(XPathFragment xPathFragment, NodeValue nodeValue, NamespaceResolver namespaceResolver) {
return rootXPathNode.addChild(xPathFragment, nodeValue, namespaceResolver);
}
@Override
public boolean addClassIndicatorFieldToRow(AbstractMarshalRecord abstractMarshalRecord) {
if (descriptor.hasInheritance() && !xsiTypeIndicatorField) {
descriptor.getInheritancePolicy().addClassIndicatorFieldToRow((CoreAbstractRecord) abstractMarshalRecord);
return true;
}
return false;
}
private void addContainerValue(ContainerValue containerValue) {
if (null == this.containerValues) {
this.containerValues = new ArrayList();
}
containerValue.setIndex(counter++);
this.containerValues.add(containerValue);
if(containerValue.isDefaultEmptyContainer()){
addDefaultEmptyContainerValue(containerValue);
}
}
private void addDefaultEmptyContainerValue(ContainerValue containerValue){
if (null == this.defaultEmptyContainerValues) {
this.defaultEmptyContainerValues = new ArrayList();
}
this.defaultEmptyContainerValues.add(containerValue);
}
@Override
public List addExtraNamespacesToNamespaceResolver(Descriptor desc, AbstractMarshalRecord marshalRecord, CoreAbstractSession session, boolean allowOverride, boolean ignoreEqualResolvers) {
if (rootXPathNode.getNonAttributeChildren() == null) {
return null;
} else {
return marshalRecord.addExtraNamespacesToNamespaceResolver(desc, session, allowOverride, ignoreEqualResolvers);
}
}
private void addNullCapableValue(NullCapableValue nullCapableValue) {
if (null == this.nullCapableValues) {
this.nullCapableValues = new ArrayList();
}
this.nullCapableValues.add(nullCapableValue);
}
public void addTransformationMapping(TransformationMapping transformationMapping) {
if (null == this.transformationMappings) {
this.transformationMappings = new ArrayList();
}
transformationMappings.add(transformationMapping);
}
/**
* Return a new instance of the receiver's javaClass.
*/
@Override
public Object buildNewInstance() {
return this.descriptor.getInstantiationPolicy().buildNewInstance();
}
@Override
public XMLRecord buildRow(XMLRecord record, Object object,
CoreAbstractSession session, Marshaller marshaller,
XPathFragment rootFragment) {
lazyInitialize();
XPathNode textNode = rootXPathNode.getTextNode();
List nonAttributeChildren = rootXPathNode.getNonAttributeChildren();
if (null == textNode && null == nonAttributeChildren) {
return record;
}
Descriptor xmlDescriptor = (Descriptor) descriptor;
XPathNode node = rootXPathNode;
MarshalRecord marshalRecord = (MarshalRecord) record;
QName schemaType = null;
if (marshalRecord.getCycleDetectionStack().contains(object, marshaller.isEqualUsingIdenity())) {
if (cycleRecoverableClass == null) {
initCycleRecoverableClasses();
}
if (cycleRecoverableClass != null && cycleRecoverableClass.isAssignableFrom(object.getClass())) {
try {
Object jaxbMarshaller = marshaller.getProperty(Constants.JAXB_MARSHALLER);
// Create a proxy instance of CycleRecoverable$Context, a parameter to
// the onCycleDetected method
Object contextProxy = CycleRecoverableContextProxy.getProxy(cycleRecoverableContextClass, jaxbMarshaller);
// Invoke onCycleDetected method, passing in proxy, and reset
// 'object' to the returned value
Method onCycleDetectedMethod = object.getClass().getMethod(ON_CYCLE_DETECTED, new Class[] { cycleRecoverableContextClass });
object = PrivilegedAccessHelper.invokeMethod(onCycleDetectedMethod, object, new Object[] { contextProxy });
} catch (Exception e) {
throw XMLMarshalException.marshalException(e);
}
// Returned object might have a different descriptor
xmlDescriptor = (Descriptor) session.getDescriptor(object.getClass());
if (xmlDescriptor != null) {
node = ((ObjectBuilder) xmlDescriptor.getObjectBuilder()).getRootXPathNode();
} else {
node = null;
}
// Push new object
marshalRecord.getCycleDetectionStack().push(object);
// Write xsi:type if onCycleDetected returned an object of a type different than the one mapped
if (xmlDescriptor != descriptor) {
if (xmlDescriptor == null) {
schemaType = record.getConversionManager().schemaType(object.getClass());
} else {
schemaType = xmlDescriptor.getSchemaReference().getSchemaContextAsQName();
}
marshalRecord.writeXsiTypeAttribute(xmlDescriptor, schemaType.getNamespaceURI(), schemaType.getLocalPart(), schemaType.getPrefix(), false);
}
} else {
// Push the duplicate object anyway, so that we can get the complete cycle string
marshalRecord.getCycleDetectionStack().push(object);
throw XMLMarshalException.objectCycleDetected(marshalRecord.getCycleDetectionStack().getCycleString());
}
} else {
marshalRecord.getCycleDetectionStack().push(object);
}
NamespaceResolver namespaceResolver = null;
if (xmlDescriptor != null) {
namespaceResolver = xmlDescriptor.getNamespaceResolver();
}
MarshalContext marshalContext = null;
if (xmlDescriptor != null && xmlDescriptor.isSequencedObject()) {
SequencedObject sequencedObject = (SequencedObject) object;
marshalContext = new SequencedMarshalContext(sequencedObject.getSettings());
} else {
marshalContext = ObjectMarshalContext.getInstance();
}
if (null == nonAttributeChildren) {
textNode.marshal((MarshalRecord) record, object, session, namespaceResolver, marshaller, marshalContext, rootFragment);
} else {
if (node == null) {
// No descriptor for this object, so manually create a MappingNodeValue and marshal it
XPathNode n = new XPathNode();
CompositeObjectMapping m = new XMLCompositeObjectMapping();
m.setXPath(".");
XMLCompositeObjectMappingNodeValue nv = new XMLCompositeObjectMappingNodeValue(m);
n.setMarshalNodeValue(nv);
nv.marshalSingleValue(new XPathFragment("."), marshalRecord, null, object, session, namespaceResolver, marshalContext);
} else {
for (int x = 0, size = marshalContext.getNonAttributeChildrenSize(node); x < size; x++) {
XPathNode xPathNode = (XPathNode) marshalContext.getNonAttributeChild(x, node);
xPathNode.marshal((MarshalRecord) record, object, session, namespaceResolver, marshaller, marshalContext.getMarshalContext(x), rootFragment);
}
}
}
marshalRecord.getCycleDetectionStack().pop();
return record;
}
@Override
public Class classFromRow(UnmarshalRecord record, CoreAbstractSession session) {
return descriptor.getInheritancePolicy().classFromRow((CoreAbstractRecord) record, session);
}
/**
* Create a new row/record for the object builder.
* This allows subclasses to define different record types.
*/
@Override
public CoreAbstractRecord createRecord(CoreAbstractSession session) {
UnmarshalRecordImpl record = new UnmarshalRecordImpl(this);
record.setSession(session);
return record;
}
@Override
public Object extractPrimaryKeyFromObject(Object object, CoreAbstractSession session) {
throw new UnsupportedOperationException();
}
public List getContainerValues() {
return this.containerValues;
}
public List getDefaultEmptyContainerValues() {
return this.defaultEmptyContainerValues;
}
@Override
public CoreDescriptor getDescriptor() {
return descriptor;
}
@Override
public CoreMapping getMappingForField(CoreField field) {
throw new UnsupportedOperationException();
}
public List getNullCapableValues() {
return this.nullCapableValues;
}
@Override
public XPathNode getRootXPathNode() {
lazyInitialize();
return this.rootXPathNode;
}
public List getTransformationMappings() {
return this.transformationMappings;
}
private void initCycleRecoverableClasses() {
try {
this.cycleRecoverableClass = PrivilegedAccessHelper.getClassForName(CYCLE_RECOVERABLE);
this.cycleRecoverableContextClass = PrivilegedAccessHelper.getClassForName(CYCLE_RECOVERABLE_CONTEXT);
} catch (Exception e) {
}
}
@Override
public boolean isXsiTypeIndicatorField() {
return xsiTypeIndicatorField;
}
void lazyInitialize() {
if(initialized) {
return;
}
synchronized(this) {
if(initialized) {
return;
}
Descriptor xmlDescriptor = (Descriptor) descriptor;
// MAPPINGS
Iterator mappingIterator = xmlDescriptor.getMappings().iterator();
Iterator fieldTransformerIterator;
Mapping xmlMapping;
// Transformation Mapping
TransformationMapping transformationMapping;
FieldTransformerNodeValue fieldTransformerNodeValue;
Object[] nextFieldToTransformer;
// Simple Type Translator
TypeNodeValue typeNodeValue;
NodeValue mappingNodeValue = null;
Field xmlField;
while (mappingIterator.hasNext()) {
xmlMapping = (Mapping)mappingIterator.next();
xmlField = (Field)xmlMapping.getField();
if (xmlMapping.isTransformationMapping()) {
transformationMapping = (TransformationMapping)xmlMapping;
addTransformationMapping(transformationMapping);
fieldTransformerIterator = transformationMapping.getFieldToTransformers().iterator();
while (fieldTransformerIterator.hasNext()) {
fieldTransformerNodeValue = new FieldTransformerNodeValue(transformationMapping);
nextFieldToTransformer = (Object[])fieldTransformerIterator.next();
xmlField = (Field)nextFieldToTransformer[0];
fieldTransformerNodeValue.setXMLField(xmlField);
fieldTransformerNodeValue.setFieldTransformer((CoreFieldTransformer)nextFieldToTransformer[1]);
addChild(xmlField.getXPathFragment(), fieldTransformerNodeValue, xmlDescriptor.getNamespaceResolver());
}
} else {
if (xmlMapping.isAbstractDirectMapping()) {
mappingNodeValue = new XMLDirectMappingNodeValue((DirectMapping)xmlMapping);
} else if (xmlMapping.isAbstractCompositeObjectMapping()) {
mappingNodeValue = new XMLCompositeObjectMappingNodeValue((CompositeObjectMapping)xmlMapping);
} else if (xmlMapping.isAbstractCompositeCollectionMapping()) {
CompositeCollectionMapping collectionMapping = (CompositeCollectionMapping) xmlMapping;
mappingNodeValue = new XMLCompositeCollectionMappingNodeValue(collectionMapping);
if (collectionMapping.getWrapperNullPolicy() != null) {
addChild(xmlField.getXPathFragment(), new CollectionGroupingElementNodeValue((ContainerValue) mappingNodeValue), xmlDescriptor.getNamespaceResolver());
}
} else if (xmlMapping.isAbstractCompositeDirectCollectionMapping()) {
DirectCollectionMapping collectionMapping = (DirectCollectionMapping) xmlMapping;
mappingNodeValue = new XMLCompositeDirectCollectionMappingNodeValue(collectionMapping);
if (collectionMapping.getWrapperNullPolicy() != null) {
addChild(xmlField.getXPathFragment(), new CollectionGroupingElementNodeValue((ContainerValue) mappingNodeValue), xmlDescriptor.getNamespaceResolver());
}
} else if (xmlMapping instanceof InverseReferenceMapping) {
xmlMapping = (Mapping)((InverseReferenceMapping)xmlMapping).getInlineMapping();
if(xmlMapping == null){
continue;
}
xmlField = (Field)xmlMapping.getField();
if(xmlMapping.isAbstractCompositeCollectionMapping()){
mappingNodeValue=new XMLCompositeCollectionMappingNodeValue((CompositeCollectionMapping)xmlMapping, true);
}
if(xmlMapping.isAbstractCompositeObjectMapping()){
mappingNodeValue=new XMLCompositeObjectMappingNodeValue((CompositeObjectMapping)xmlMapping, true);
}
} else if (xmlMapping instanceof VariableXPathCollectionMapping) {
mappingNodeValue = new XMLVariableXPathCollectionMappingNodeValue((VariableXPathCollectionMapping)xmlMapping);
} else if (xmlMapping instanceof VariableXPathObjectMapping){
mappingNodeValue = new XMLVariableXPathObjectMappingNodeValue((VariableXPathObjectMapping)xmlMapping);
} else if (xmlMapping instanceof AnyObjectMapping) {
mappingNodeValue = new XMLAnyObjectMappingNodeValue((AnyObjectMapping)xmlMapping);
} else if (xmlMapping instanceof AnyCollectionMapping) {
mappingNodeValue = new XMLAnyCollectionMappingNodeValue((AnyCollectionMapping)xmlMapping);
} else if (xmlMapping instanceof AnyAttributeMapping) {
mappingNodeValue = new XMLAnyAttributeMappingNodeValue((AnyAttributeMapping)xmlMapping);
} else if (xmlMapping instanceof BinaryDataMapping) {
mappingNodeValue = new XMLBinaryDataMappingNodeValue((BinaryDataMapping)xmlMapping);
} else if (xmlMapping instanceof BinaryDataCollectionMapping) {
mappingNodeValue = new XMLBinaryDataCollectionMappingNodeValue((BinaryDataCollectionMapping)xmlMapping);
} else if (xmlMapping instanceof FragmentMapping) {
mappingNodeValue = new XMLFragmentMappingNodeValue((FragmentMapping)xmlMapping);
} else if (xmlMapping instanceof FragmentCollectionMapping) {
mappingNodeValue = new XMLFragmentCollectionMappingNodeValue((FragmentCollectionMapping)xmlMapping);
} else if (xmlMapping instanceof CollectionReferenceMapping) {
CollectionReferenceMapping xmlColMapping = (CollectionReferenceMapping)xmlMapping;
List fields = xmlColMapping.getFields();
Field xmlColMappingField = (Field) xmlColMapping.getField();
XPathNode branchNode;
if(null == xmlColMappingField) {
if(fields.size() > 1 && !xmlColMapping.usesSingleNode()) {
addChild(XPathFragment.SELF_FRAGMENT, new XMLCollectionReferenceMappingMarshalNodeValue(xmlColMapping), xmlDescriptor.getNamespaceResolver());
}
branchNode = rootXPathNode;
} else {
branchNode = addChild(((Field) xmlColMapping.getField()).getXPathFragment(), new XMLCollectionReferenceMappingMarshalNodeValue(xmlColMapping), xmlDescriptor.getNamespaceResolver());
}
int containerIndex = -1;
for (int i = 0, size = fields.size(); i < size; i++) {
Field xmlFld = (Field)fields.get(i);
mappingNodeValue = new XMLCollectionReferenceMappingNodeValue(xmlColMapping, xmlFld);
if(i == 0){
addContainerValue((ContainerValue)mappingNodeValue);
containerIndex = ((ContainerValue)mappingNodeValue).getIndex();
}else{
((ContainerValue)mappingNodeValue).setIndex(containerIndex);
}
branchNode.addChild(xmlFld.getXPathFragment(), mappingNodeValue, xmlDescriptor.getNamespaceResolver());
}
continue;
} else if (xmlMapping instanceof ObjectReferenceMapping) {
ObjectReferenceMapping xmlORMapping = (ObjectReferenceMapping)xmlMapping;
Iterator fieldIt = xmlORMapping.getFields().iterator();
while (fieldIt.hasNext()) {
Field xmlFld = (Field)fieldIt.next();
mappingNodeValue = new XMLObjectReferenceMappingNodeValue(xmlORMapping, xmlFld);
addChild(xmlFld.getXPathFragment(), mappingNodeValue, xmlDescriptor.getNamespaceResolver());
}
continue;
} else if (xmlMapping instanceof ChoiceObjectMapping) {
ChoiceObjectMapping xmlChoiceMapping = (ChoiceObjectMapping)xmlMapping;
Iterator fields = xmlChoiceMapping.getChoiceElementMappings().keySet().iterator();
Field firstField = (Field)fields.next();
XMLChoiceObjectMappingNodeValue firstNodeValue = new XMLChoiceObjectMappingNodeValue(xmlChoiceMapping, firstField);
firstNodeValue.setNullCapableNodeValue(firstNodeValue);
addChild(firstField.getXPathFragment(), firstNodeValue, xmlDescriptor.getNamespaceResolver());
while(fields.hasNext()) {
Field next = (Field)fields.next();
XMLChoiceObjectMappingNodeValue nodeValue = new XMLChoiceObjectMappingNodeValue(xmlChoiceMapping, next);
nodeValue.setNullCapableNodeValue(firstNodeValue);
addChild(next.getXPathFragment(), nodeValue, xmlDescriptor.getNamespaceResolver());
}
continue;
} else if(xmlMapping instanceof ChoiceCollectionMapping) {
ChoiceCollectionMapping xmlChoiceMapping = (ChoiceCollectionMapping)xmlMapping;
Iterator> fields = xmlChoiceMapping.getChoiceElementMappings().entrySet().iterator();
Entry firstEntry = fields.next();
Field firstField = firstEntry.getKey();
XMLChoiceCollectionMappingUnmarshalNodeValue unmarshalValue = new XMLChoiceCollectionMappingUnmarshalNodeValue(xmlChoiceMapping, firstField);
XMLChoiceCollectionMappingMarshalNodeValue marshalValue = new XMLChoiceCollectionMappingMarshalNodeValue(xmlChoiceMapping, firstField);
//The reason behind LinkedHashMap is the order of items when for-cycling HashMap.getEntrySet() or HashMap.getKeySet().
//This change fixes non-determinism (implementation in JDK8 has changed so the order is different (sometimes) than in JDK6 and JDK7).
HashMap fieldToNodeValues = new LinkedHashMap();
unmarshalValue.setContainerNodeValue(unmarshalValue);
unmarshalValue.setFieldToNodeValues(fieldToNodeValues);
if(xmlChoiceMapping.isMixedContent() && (xmlChoiceMapping.getMixedContentMapping() == firstEntry.getValue())) {
unmarshalValue.setIsMixedNodeValue(true);
marshalValue.setIsMixedNodeValue(true);
}
this.addContainerValue(unmarshalValue);
((ContainerValue)unmarshalValue.getChoiceElementNodeValue()).setIndex(unmarshalValue.getIndex());
fieldToNodeValues.put(firstField, unmarshalValue);
addChild(firstField.getXPathFragment(), unmarshalValue, xmlDescriptor.getNamespaceResolver());
addChild(firstField.getXPathFragment(), marshalValue, xmlDescriptor.getNamespaceResolver());
while(fields.hasNext()) {
Entry nextEntry = fields.next();
Field nextField = nextEntry.getKey();
XMLChoiceCollectionMappingUnmarshalNodeValue nodeValue = new XMLChoiceCollectionMappingUnmarshalNodeValue(xmlChoiceMapping, nextField);
nodeValue.setContainerNodeValue(unmarshalValue);
nodeValue.setIndex(unmarshalValue.getIndex());
((ContainerValue)nodeValue.getChoiceElementNodeValue()).setIndex(unmarshalValue.getIndex());
addChild(nextField.getXPathFragment(), nodeValue, xmlDescriptor.getNamespaceResolver());
fieldToNodeValues.put(nextField, nodeValue);
if(xmlChoiceMapping.isMixedContent() && (xmlChoiceMapping.getMixedContentMapping() == nextEntry.getValue())) {
nodeValue.setIsMixedNodeValue(true);
}
}
if(xmlChoiceMapping.isAny()) {
XMLChoiceCollectionMappingUnmarshalNodeValue nodeValue = new XMLChoiceCollectionMappingUnmarshalNodeValue(xmlChoiceMapping, null, xmlChoiceMapping.getAnyMapping());
nodeValue.setContainerNodeValue(unmarshalValue);
nodeValue.setIndex(unmarshalValue.getIndex());
((ContainerValue)nodeValue.getChoiceElementNodeValue()).setIndex(unmarshalValue.getIndex());
addChild(null, nodeValue, xmlDescriptor.getNamespaceResolver());
fieldToNodeValues.put(null, nodeValue);
if(xmlChoiceMapping.isMixedContent()) {
nodeValue.setIsMixedNodeValue(true);
}
}
marshalValue.setFieldToNodeValues(fieldToNodeValues);
continue;
}
if (mappingNodeValue.isContainerValue()) {
addContainerValue((ContainerValue)mappingNodeValue);
}
if (mappingNodeValue.isNullCapableValue()) {
addNullCapableValue((NullCapableValue)mappingNodeValue);
}
if (xmlField != null) {
addChild(xmlField.getXPathFragment(), mappingNodeValue, xmlDescriptor.getNamespaceResolver());
} else {
addChild(null, mappingNodeValue, xmlDescriptor.getNamespaceResolver());
}
}
}
if (descriptor.hasInheritance()) {
Field indicatorField = (Field) descriptor
.getInheritancePolicy().getClassIndicatorField();
if (indicatorField != null) {
if (indicatorField.getLastXPathFragment().getNamespaceURI() != null
&& indicatorField
.getLastXPathFragment()
.getNamespaceURI()
.equals(javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI)
&& indicatorField.getLastXPathFragment()
.getLocalName()
.equals(Constants.SCHEMA_TYPE_ATTRIBUTE)) {
xsiTypeIndicatorField = true;
}
}
}
initialized = true;
}
}
@Override
public boolean marshalAttributes(MarshalRecord marshalRecord, Object object, CoreAbstractSession session) {
lazyInitialize();
boolean hasValue = false;
NamespaceResolver namespaceResolver = ((Descriptor)descriptor).getNamespaceResolver();
List attributeChildren = rootXPathNode.getAttributeChildren();
if (null != attributeChildren) {
ObjectMarshalContext objectMarshalContext = ObjectMarshalContext.getInstance();
for (XPathNode anAttributeChildren : attributeChildren) {
hasValue = anAttributeChildren.marshal(marshalRecord, object, session, namespaceResolver, null, objectMarshalContext, null) || hasValue;
}
}
if (rootXPathNode.getAnyAttributeNode() != null) {
hasValue = rootXPathNode.getAnyAttributeNode().marshal(marshalRecord, object, session, namespaceResolver, null, ObjectMarshalContext.getInstance(), null) || hasValue;
}
List selfChildren = rootXPathNode.getSelfChildren();
if (null != selfChildren) {
for (XPathNode selfXPathNode : selfChildren) {
NodeValue marshalNodeValue = selfXPathNode.getMarshalNodeValue();
if(marshalNodeValue instanceof MappingNodeValue) {
Mapping selfMapping = ((MappingNodeValue) marshalNodeValue).getMapping();
Object value = selfMapping.getAttributeValueFromObject(object);
Descriptor referenceDescriptor = (Descriptor)selfMapping.getReferenceDescriptor();
Descriptor valueDescriptor;
if(value != null && (referenceDescriptor == null || referenceDescriptor.hasInheritance())){
valueDescriptor = (Descriptor)session.getDescriptor(value.getClass());
} else {
valueDescriptor = referenceDescriptor;
}
if(null != valueDescriptor) {
marshalRecord.addXsiTypeAndClassIndicatorIfRequired(valueDescriptor, referenceDescriptor, (Field) selfMapping.getField(), false);
}
}
selfXPathNode.marshalSelfAttributes(marshalRecord, object, session, namespaceResolver, marshalRecord.getMarshaller());
}
}
return hasValue;
}
@Override
public CoreAbstractRecord createRecordFromXMLContext(XMLContext context) {
return createRecord((AbstractSession)context.getSession());
}
}