@Override
public boolean marshalAttributes(
MarshalRecord marshalRecord, Object object, CoreAbstractSession session) {
lazyInitialize();
boolean hasValue = false;
NamespaceResolver namespaceResolver = ((Descriptor) descriptor).getNamespaceResolver();
List<XPathNode> 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<XPathNode> 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 XMLRecord buildRow(
XMLRecord record,
Object object,
CoreAbstractSession session,
Marshaller marshaller,
XPathFragment rootFragment) {
lazyInitialize();
XPathNode textNode = rootXPathNode.getTextNode();
List<XPathNode> 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;
}