org.eclipse.persistence.jaxb.JAXBUnmarshaller Maven / Gradle / Ivy
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/*
* Copyright (c) 1998, 2021 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
// Marcel Valovy - 2.6.0 - added case insensitive unmarshalling property,
// added Bean Validation support.
package org.eclipse.persistence.jaxb;
import java.io.File;
import java.io.InputStream;
import java.io.Reader;
import java.lang.reflect.Array;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.net.URL;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.StringTokenizer;
import jakarta.xml.bind.JAXBElement;
import jakarta.xml.bind.JAXBException;
import jakarta.xml.bind.PropertyException;
import jakarta.xml.bind.UnmarshalException;
import jakarta.xml.bind.Unmarshaller;
import jakarta.xml.bind.UnmarshallerHandler;
import jakarta.xml.bind.ValidationEventHandler;
import jakarta.xml.bind.annotation.adapters.XmlAdapter;
import jakarta.xml.bind.attachment.AttachmentUnmarshaller;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLStreamReader;
import javax.xml.transform.Source;
import javax.xml.validation.Schema;
import org.eclipse.persistence.core.queries.CoreAttributeGroup;
import org.eclipse.persistence.exceptions.BeanValidationException;
import org.eclipse.persistence.exceptions.XMLMarshalException;
import org.eclipse.persistence.internal.core.helper.CoreClassConstants;
import org.eclipse.persistence.internal.jaxb.IDResolverWrapper;
import org.eclipse.persistence.internal.jaxb.ObjectGraphImpl;
import org.eclipse.persistence.internal.jaxb.WrappedValue;
import org.eclipse.persistence.internal.jaxb.many.ManyValue;
import org.eclipse.persistence.internal.oxm.Constants;
import org.eclipse.persistence.internal.oxm.Root;
import org.eclipse.persistence.internal.oxm.StrBuffer;
import org.eclipse.persistence.internal.oxm.XMLConversionManager;
import org.eclipse.persistence.internal.oxm.mappings.Descriptor;
import org.eclipse.persistence.internal.oxm.mappings.DirectCollectionMapping;
import org.eclipse.persistence.internal.oxm.record.XMLEventReaderInputSource;
import org.eclipse.persistence.internal.oxm.record.XMLEventReaderReader;
import org.eclipse.persistence.internal.oxm.record.XMLStreamReaderInputSource;
import org.eclipse.persistence.internal.oxm.record.XMLStreamReaderReader;
import org.eclipse.persistence.internal.oxm.record.namespaces.PrefixMapperNamespaceResolver;
import org.eclipse.persistence.jaxb.JAXBContext.RootLevelXmlAdapter;
import org.eclipse.persistence.jaxb.attachment.AttachmentUnmarshallerAdapter;
import org.eclipse.persistence.logging.AbstractSessionLog;
import org.eclipse.persistence.logging.LogLevel;
import org.eclipse.persistence.logging.SessionLog;
import org.eclipse.persistence.oxm.IDResolver;
import org.eclipse.persistence.oxm.MediaType;
import org.eclipse.persistence.oxm.NamespacePrefixMapper;
import org.eclipse.persistence.oxm.NamespaceResolver;
import org.eclipse.persistence.oxm.XMLUnmarshaller;
import org.eclipse.persistence.oxm.record.UnmarshalRecord;
import org.w3c.dom.Node;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
/**
* INTERNAL:
* Purpose:To Provide an implementation of the JAXB 2.0 Unmarshaller Interface
*
Responsibilities:
*
* - Provide a JAXB wrapper on the XMLUnmarshaller API
* - Perform XML to Object Conversions
*
* This implementation of the JAXB 2.1/2.2 Unmarshaller interface provides the required functionality
* by acting as a thin wrapper on the existing XMLMarshaller API.
*
* @author mmacivor
* @since Oracle TopLink 11.1.1.0.0
* @see jakarta.xml.bind.Unmarshaller
* @see org.eclipse.persistence.jaxb.UnmarshallerProperties
* @see org.eclipse.persistence.oxm.XMLUnmarshaller
*/
public class JAXBUnmarshaller implements Unmarshaller {
private JAXBBeanValidator beanValidator;
private BeanValidationMode beanValidationMode;
// The actual type is ValidatorFactory. It's done due to optional nature of jakarta.validation.
private Object prefValidatorFactory;
private boolean bvNoOptimisation = false;
private Class[] beanValidationGroups;
private final XMLUnmarshaller xmlUnmarshaller;
private final JAXBContext jaxbContext;
private ValidationEventHandler validationEventHandler;
public static final String XML_JAVATYPE_ADAPTERS = "xml-javatype-adapters";
public static final String STAX_SOURCE_CLASS_NAME = "javax.xml.transform.stax.StAXSource";
private static final String SUN_ID_RESOLVER = "org.glassfish.jaxb.IDResolver";
private static final String SUN_JSE_ID_RESOLVER = "com.sun.xml.internal.bind.IDResolver";
public JAXBUnmarshaller(XMLUnmarshaller newXMLUnmarshaller, JAXBContext jaxbContext) {
this.jaxbContext = jaxbContext;
validationEventHandler = JAXBContext.DEFAULT_VALIDATION_EVENT_HANDLER;
beanValidationMode = BeanValidationMode.AUTO;
if (BeanValidationChecker.isBeanValidationPresent()) {
beanValidator = JAXBBeanValidator.getUnmarshallingBeanValidator(this.jaxbContext);
}
xmlUnmarshaller = newXMLUnmarshaller;
xmlUnmarshaller.setValidationMode(XMLUnmarshaller.NONVALIDATING);
xmlUnmarshaller.setUnmarshalListener(new JAXBUnmarshalListener(this));
xmlUnmarshaller.setErrorHandler(new JAXBErrorHandler(validationEventHandler));
// Disable any warning exceptions when an unmapped element is found, if the
// validationEventHandler and errorHandler are set to default values
xmlUnmarshaller.setWarnOnUnmappedElement(false);
}
public XMLUnmarshaller getXMLUnmarshaller() {
return xmlUnmarshaller;
}
@Override
public Object unmarshal(File file) throws JAXBException {
try {
Object value = xmlUnmarshaller.unmarshal(file);
return validateAndTransformIfRequired(value); // xml object
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
} catch (BeanValidationException bve) {
throw new UnmarshalException(bve.getMessage(), String.valueOf(bve.getErrorCode()), bve);
}
}
@Override
public Object unmarshal(InputStream inputStream) throws JAXBException {
try {
if (xmlUnmarshaller.isAutoDetectMediaType() || xmlUnmarshaller.getMediaType() == MediaType.APPLICATION_JSON || null == jaxbContext.getXMLInputFactory() || XMLUnmarshaller.NONVALIDATING != xmlUnmarshaller.getValidationMode()) {
return validateAndTransformIfRequired(xmlUnmarshaller.unmarshal(inputStream)); // xml bindings + object inside inputStream
} else {
if (null == inputStream) {
throw XMLMarshalException.nullArgumentException();
}
XMLStreamReader xmlStreamReader;
xmlStreamReader = jaxbContext.getXMLInputFactory().createXMLStreamReader(inputStream);
Object value = unmarshal(xmlStreamReader);
xmlStreamReader.close();
return value;
}
} catch(JAXBException jaxbException) {
throw jaxbException;
} catch (BeanValidationException bve) {
throw new UnmarshalException(bve.getMessage(), String.valueOf(bve.getErrorCode()), bve);
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
} catch (Exception exception) {
throw new UnmarshalException(exception);
}
}
@Override
public Object unmarshal(URL url) throws JAXBException {
try {
Object value = xmlUnmarshaller.unmarshal(url);
return validateAndTransformIfRequired(value); // xml bindings + object
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
} catch (BeanValidationException bve) {
throw new UnmarshalException(bve.getMessage(), String.valueOf(bve.getErrorCode()), bve);
}
}
@Override
public Object unmarshal(InputSource inputSource) throws JAXBException {
try {
Object value = xmlUnmarshaller.unmarshal(inputSource);
return validateAndTransformIfRequired(value); // xml bindings + object
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
} catch (BeanValidationException bve) {
throw new UnmarshalException(bve.getMessage(), String.valueOf(bve.getErrorCode()), bve);
}
}
@Override
public Object unmarshal(Reader reader) throws JAXBException {
try {
if (xmlUnmarshaller.isAutoDetectMediaType() || xmlUnmarshaller.getMediaType() == MediaType.APPLICATION_JSON || null == jaxbContext.getXMLInputFactory() || XMLUnmarshaller.NONVALIDATING != xmlUnmarshaller.getValidationMode()) {
return validateAndTransformIfRequired(xmlUnmarshaller.unmarshal(reader)); // xml bindings + object inside reader
} else {
if (null == reader) {
throw XMLMarshalException.nullArgumentException();
}
XMLStreamReader xmlStreamReader = jaxbContext.getXMLInputFactory().createXMLStreamReader(reader);
Object value = unmarshal(xmlStreamReader);
xmlStreamReader.close();
return value;
}
} catch(JAXBException jaxbException) {
throw jaxbException;
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
} catch (BeanValidationException bve) {
throw new UnmarshalException(bve.getMessage(), String.valueOf(bve.getErrorCode()), bve);
} catch (Exception exception) {
throw new UnmarshalException(exception);
}
}
@Override
public Object unmarshal(Node node) throws JAXBException {
try {
Object value = xmlUnmarshaller.unmarshal(node);
return validateAndTransformIfRequired(value); // xml bindings + object
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
} catch (BeanValidationException bve) {
throw new UnmarshalException(bve.getMessage(), String.valueOf(bve.getErrorCode()), bve);
}
}
private JAXBElement validateAndBuildJAXBElement(Object obj, Class declaredClass) throws BeanValidationException {
if (beanValidator != null && beanValidator.shouldValidate(obj, beanValidationMode, prefValidatorFactory, bvNoOptimisation)) {
beanValidator.validate(obj, beanValidationGroups);
}
return buildJAXBElementFromObject(obj, declaredClass);
}
/**
* Create a JAXBElement instance. If the object is an instance
* of XMLRoot, we will use its field values to create the
* JAXBElement. If the object is not an XMLRoot instance, we
* will have to determine the 'name' value. This will be done
* using the object's descriptor default root element - any
* prefix will be resolved, and a QName created.
*
*/
private JAXBElement buildJAXBElementFromObject(Object obj, Class declaredClass) {
// if an XMLRoot was returned, the root element != the default root
// element of the object being marshalled to - need to create a
// JAXBElement from the returned XMLRoot object
if (obj instanceof Root) {
JAXBElement jaxbElement = jaxbContext.createJAXBElementFromXMLRoot(((Root)obj), declaredClass);
if(((Root)obj).isNil()) {
jaxbElement.setNil(((Root)obj).isNil());
jaxbElement.setValue(null);
}
return jaxbElement;
}
if(obj instanceof JAXBElement) {
return (JAXBElement) obj;
}
// at this point, the default root element of the object being marshalled
// to == the root element - here we need to create a JAXBElement
// instance using information from the returned object
org.eclipse.persistence.sessions.Session sess = xmlUnmarshaller.getXMLContext().getSession(obj);
Descriptor desc = (Descriptor) sess.getClassDescriptor(obj);
// here we are assuming that if we've gotten this far, there
// must be a default root element set on the descriptor. if
// this is incorrect, we need to check for null and throw an
// exception
String rootName = desc.getDefaultRootElement();
if (rootName == null) {
return jaxbContext.createJAXBElement(new QName(""), obj.getClass(), obj);
}
String rootNamespaceUri = null;
int idx = rootName.indexOf(':');
if (idx != -1) {
rootNamespaceUri = desc.getNamespaceResolver().resolveNamespacePrefix(rootName.substring(0, idx));
rootName = rootName.substring(idx + 1);
}
QName qname;
if (rootNamespaceUri == null) {
qname = new QName(rootName);
} else {
qname = new QName(rootNamespaceUri, rootName);
}
if(declaredClass != null){
return jaxbContext.createJAXBElement(qname, declaredClass, obj);
}else{
return jaxbContext.createJAXBElement(qname, obj.getClass(), obj);
}
}
@Override
public JAXBElement unmarshal(Node node, Class javaClass) throws JAXBException {
if(null == javaClass) {
throw new IllegalArgumentException();
}
try {
Class classToUnmarshalTo = getClassToUnmarshalTo(javaClass);
if(jaxbContext.getArrayClassesToGeneratedClasses() != null) {
Class generatedClass = jaxbContext.getArrayClassesToGeneratedClasses().get(javaClass.getCanonicalName());
if(generatedClass != null){
classToUnmarshalTo = generatedClass;
}
}
return validateAndBuildJAXBElement(xmlUnmarshaller.unmarshal(node, classToUnmarshalTo), javaClass); // xmlbindings + object
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
}
}
@Override
public Object unmarshal(Source source) throws JAXBException {
try {
Object value = xmlUnmarshaller.unmarshal(source);
return validateAndTransformIfRequired(value); // xml bindings + object
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
} catch (BeanValidationException bve) {
throw new UnmarshalException(bve.getMessage(), String.valueOf(bve.getErrorCode()), bve);
}
}
@Override
public JAXBElement unmarshal(Source source, Class javaClass) throws JAXBException {
if(null == javaClass) {
throw new IllegalArgumentException();
}
Class classToUnmarshalTo = getClassToUnmarshalTo(javaClass);
try {
return validateAndBuildJAXBElement(xmlUnmarshaller.unmarshal(source, classToUnmarshalTo), javaClass); // json object + xml bindings
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
}
}
private JAXBElement unmarshal(Source source, Class javaClass, Class declaredType) {
Class classToUnmarshalTo = javaClass;
if(jaxbContext.getArrayClassesToGeneratedClasses() != null) {
Class generatedClass = jaxbContext.getArrayClassesToGeneratedClasses().get(javaClass.getCanonicalName());
if(generatedClass != null){
classToUnmarshalTo = generatedClass;
}
}
return validateAndBuildJAXBElement(xmlUnmarshaller.unmarshal(source, classToUnmarshalTo), declaredType); // never used in tests. (I guess its only for ParameterizedTypes)
}
public JAXBElement unmarshal(Source source, Type type) throws JAXBException {
if(null == type) {
throw new IllegalArgumentException();
}
try {
if(jaxbContext.getTypeToTypeMappingInfo() != null) {
TypeMappingInfo tmi = jaxbContext.getTypeToTypeMappingInfo().get(type);
if(tmi != null) {
return unmarshal(source, tmi);
}
}
Class unmarshalClass = jaxbContext.getCollectionClassesToGeneratedClasses().get(type);
if(unmarshalClass != null){
JAXBElement unmarshalled = unmarshal(source, unmarshalClass, Object.class);
Class declaredClass;
if(type instanceof Class){
declaredClass = (Class)type;
}else{
declaredClass = Object.class;
}
JAXBElement returnVal = new JAXBElement(unmarshalled.getName(), declaredClass, unmarshalled.getScope(), unmarshalled.getValue());
return returnVal;
}else if(type instanceof Class){
return unmarshal(source, (Class)type, Object.class);
}
return null;
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
}
}
/**
* Unmarshal the object based on the binding metadata associated with the
* TypeMappingInfo.
*/
public JAXBElement unmarshal(Source source, TypeMappingInfo type) throws JAXBException {
try {
Class unmarshalClass = jaxbContext.getTypeMappingInfoToGeneratedType().get(type);
RootLevelXmlAdapter adapter = jaxbContext.getTypeMappingInfoToJavaTypeAdapters().get(type);
if(unmarshalClass != null){
JAXBElement unmarshalled = unmarshal(source, unmarshalClass);
Class declaredClass = null;
if(type.getType() instanceof Class){
declaredClass = (Class)type.getType();
}else{
declaredClass = Object.class;
}
Object value = unmarshalled.getValue();
if(adapter != null) {
try {
value = adapter.getXmlAdapter().unmarshal(value);
} catch(Exception ex) {
throw new JAXBException(XMLMarshalException.marshalException(ex));
}
}
JAXBElement returnVal = new JAXBElement(unmarshalled.getName(), declaredClass, unmarshalled.getScope(), value);
return returnVal;
}else if(type.getType() instanceof Class){
if(adapter != null) {
JAXBElement element = unmarshal(source, adapter.getBoundType());
try {
Object value = adapter.getXmlAdapter().unmarshal(element.getValue());
element.setValue(value);
return element;
} catch(Exception ex) {
throw new JAXBException(XMLMarshalException.marshalException(ex));
}
}
return unmarshal(source, (Class)type.getType());
} else if(type.getType() instanceof ParameterizedType) {
return unmarshal(source, ((ParameterizedType)type.getType()).getRawType());
}
return null;
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
}
}
@Override
public JAXBElement unmarshal(XMLStreamReader streamReader, Class javaClass) throws JAXBException {
if(null == streamReader || null == javaClass) {
throw new IllegalArgumentException();
}
try {
XMLStreamReaderReader staxReader = new XMLStreamReaderReader(xmlUnmarshaller);
XMLStreamReaderInputSource inputSource = new XMLStreamReaderInputSource(streamReader);
if(XMLConversionManager.getDefaultJavaTypes().get(javaClass) != null ||CoreClassConstants.XML_GREGORIAN_CALENDAR.isAssignableFrom(javaClass) ||CoreClassConstants.DURATION.isAssignableFrom(javaClass)) {
PrimitiveContentHandler primitiveContentHandler = new PrimitiveContentHandler(javaClass);
staxReader.setContentHandler(primitiveContentHandler);
staxReader.parse(inputSource);
return primitiveContentHandler.getJaxbElement();
}
Class classToUnmarshalTo = getClassToUnmarshalTo(javaClass);
JAXBElement unmarshalled = validateAndBuildJAXBElement(xmlUnmarshaller.unmarshal(staxReader, inputSource, classToUnmarshalTo), javaClass); // xmlbindings + object (xmlelement) + "nomappings.SomeClass" + "jaxb.stax.EndEventRoot"
if(classToUnmarshalTo != javaClass){
JAXBElement returnVal = new JAXBElement(unmarshalled.getName(), javaClass, unmarshalled.getScope(), unmarshalled.getValue());
return returnVal;
}
return unmarshalled;
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException); // Exception [EclipseLink-25004] cvc-maxInclusive-valid: Value '1234567' is not facet-valid with respect to maxInclusive '999999' for type 'id-type'.
} catch (Exception e) {
throw new JAXBException(e);
}
}
public JAXBElement unmarshal(XMLStreamReader streamReader, Type type) throws JAXBException {
if(null == streamReader || null == type) {
throw new IllegalArgumentException();
}
try {
if(jaxbContext.getTypeToTypeMappingInfo() != null) {
TypeMappingInfo tmi = jaxbContext.getTypeToTypeMappingInfo().get(type);
if(tmi != null) {
return unmarshal(streamReader, tmi);
}
}
Class unmarshalClass = jaxbContext.getCollectionClassesToGeneratedClasses().get(type);
if(unmarshalClass != null){
JAXBElement unmarshalled = unmarshal(streamReader, unmarshalClass);
Class declaredClass = null;
if(type instanceof Class){
declaredClass = (Class)type;
}else{
declaredClass = Object.class;
}
JAXBElement returnVal = new JAXBElement(unmarshalled.getName(), declaredClass, unmarshalled.getScope(), unmarshalled.getValue());
return returnVal;
}else if(type instanceof Class){
return unmarshal(streamReader, (Class)type);
}
return null;
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
}
}
/**
* Unmarshal the object based on the binding metadata associated with the
* TypeMappingInfo.
*/
public JAXBElement unmarshal(XMLStreamReader streamReader, TypeMappingInfo type) throws JAXBException {
try {
Descriptor xmlDescriptor = type.getXmlDescriptor();
if (type.getType() instanceof Class) {
Class javaClass = (Class) type.getType();
Class componentClass = javaClass.getComponentType();
if (javaClass.isArray() && javaClass != CoreClassConstants.APBYTE && javaClass != CoreClassConstants.ABYTE && XMLConversionManager.getDefaultJavaTypes().get(componentClass) != null) {
// Top-level array. Descriptor will be for an EL-generated class, containing one DirectCollection mapping.
DirectCollectionMapping mapping = (DirectCollectionMapping) xmlDescriptor.getMappings().get(0);
XMLStreamReaderReader staxReader = new XMLStreamReaderReader(xmlUnmarshaller);
staxReader.setErrorHandler(xmlUnmarshaller.getErrorHandler());
PrimitiveArrayContentHandler primitiveArrayContentHandler = new PrimitiveArrayContentHandler(javaClass, componentClass, mapping.usesSingleNode());
staxReader.setContentHandler(primitiveArrayContentHandler);
XMLStreamReaderInputSource inputSource = new XMLStreamReaderInputSource(streamReader);
staxReader.parse(inputSource);
return primitiveArrayContentHandler.getJaxbElement();
}
}
if(null != xmlDescriptor && null == getSchema()) {
RootLevelXmlAdapter adapter= null;
if(jaxbContext.getTypeMappingInfoToJavaTypeAdapters().size() >0){
adapter = jaxbContext.getTypeMappingInfoToJavaTypeAdapters().get(type);
}
UnmarshalRecord wrapper = (UnmarshalRecord) xmlDescriptor.getObjectBuilder().createRecordFromXMLContext(xmlUnmarshaller.getXMLContext());
org.eclipse.persistence.internal.oxm.record.UnmarshalRecord unmarshalRecord = wrapper.getUnmarshalRecord();
XMLStreamReaderReader staxReader = new XMLStreamReaderReader(xmlUnmarshaller);
unmarshalRecord.setUnmarshaller(xmlUnmarshaller);
unmarshalRecord.setXMLReader(staxReader);
staxReader.setContentHandler(unmarshalRecord);
staxReader.parse(streamReader);
Object value = null;
if(unmarshalRecord.isNil()) {
value = null;
} else {
value = unmarshalRecord.getCurrentObject();
}
if(value instanceof WrappedValue){
value = ((WrappedValue)value).getValue();
}
if(value instanceof ManyValue){
value = ((ManyValue)value).getItem();
}
if(adapter != null) {
try {
value = adapter.getXmlAdapter().unmarshal(value);
} catch(Exception ex) {
throw new JAXBException(XMLMarshalException.marshalException(ex));
}
}
Class declaredClass = null;
if(type.getType() instanceof Class){
declaredClass = (Class)type.getType();
}else{
declaredClass = Object.class;
}
return new JAXBElement(new QName(unmarshalRecord.getRootElementNamespaceUri(), unmarshalRecord.getLocalName()), declaredClass, value);
}
if(jaxbContext.getTypeMappingInfoToGeneratedType() == null) {
return unmarshal(streamReader, type.getType());
}
RootLevelXmlAdapter adapter= null;
if(jaxbContext.getTypeMappingInfoToJavaTypeAdapters().size() >0){
adapter = jaxbContext.getTypeMappingInfoToJavaTypeAdapters().get(type);
}
Class unmarshalClass = null;
if(jaxbContext.getTypeMappingInfoToGeneratedType().size() >0){
unmarshalClass = jaxbContext.getTypeMappingInfoToGeneratedType().get(type);
}
if(unmarshalClass != null){
JAXBElement unmarshalled = unmarshal(streamReader, unmarshalClass);
Class declaredClass = null;
if(type.getType() instanceof Class){
declaredClass = (Class)type.getType();
}else{
declaredClass = Object.class;
}
Object value = unmarshalled.getValue();
if(adapter != null) {
try {
value = adapter.getXmlAdapter().unmarshal(value);
} catch(Exception ex) {
throw new JAXBException(XMLMarshalException.marshalException(ex));
}
}
JAXBElement returnVal = new JAXBElement(unmarshalled.getName(), declaredClass, unmarshalled.getScope(), value);
return returnVal;
}else if(type.getType() instanceof Class){
if(adapter != null) {
JAXBElement element = unmarshal(streamReader, adapter.getBoundType());
try {
Object value = adapter.getXmlAdapter().unmarshal(element.getValue());
element.setValue(value);
return element;
} catch(Exception ex) {
throw new JAXBException(XMLMarshalException.marshalException(ex));
}
}
return unmarshal(streamReader, (Class)type.getType());
} else if(type.getType() instanceof ParameterizedType) {
return unmarshal(streamReader, ((ParameterizedType)type.getType()).getRawType());
}
return null;
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
} catch (SAXException e) {
throw new JAXBException(e);
}
}
@Override
public Object unmarshal(XMLStreamReader streamReader) throws JAXBException {
if(null == streamReader) {
throw new IllegalArgumentException();
}
try {
XMLStreamReaderReader staxReader = new XMLStreamReaderReader(xmlUnmarshaller);
XMLStreamReaderInputSource inputSource = new XMLStreamReaderInputSource(streamReader);
Object value = xmlUnmarshaller.unmarshal(staxReader, inputSource);
return validateAndTransformIfRequired(value); // xml bindings + object
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
} catch (BeanValidationException bve) {
throw new UnmarshalException(bve.getMessage(), String.valueOf(bve.getErrorCode()), bve);
}
}
@Override
public JAXBElement unmarshal(XMLEventReader eventReader, Class javaClass) throws JAXBException {
if(null == eventReader || null == javaClass) {
throw new IllegalArgumentException();
}
try {
Class classToUnmarshalTo = getClassToUnmarshalTo(javaClass);
XMLEventReaderReader staxReader = new XMLEventReaderReader(xmlUnmarshaller);
XMLEventReaderInputSource inputSource = new XMLEventReaderInputSource(eventReader);
JAXBElement unmarshalled = validateAndBuildJAXBElement(xmlUnmarshaller.unmarshal(staxReader, inputSource, classToUnmarshalTo), javaClass); // json object + xml bindings
if(classToUnmarshalTo != javaClass){
JAXBElement returnVal = new JAXBElement(unmarshalled.getName(), javaClass, unmarshalled.getScope(), unmarshalled.getValue());
return returnVal;
}
return unmarshalled;
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
}
}
public JAXBElement unmarshal(XMLEventReader eventReader, Type type) throws JAXBException {
if(null == eventReader || null == type) {
throw new IllegalArgumentException();
}
try {
if(jaxbContext.getTypeToTypeMappingInfo() != null) {
TypeMappingInfo tmi = jaxbContext.getTypeToTypeMappingInfo().get(type);
if(tmi != null) {
return unmarshal(eventReader, tmi);
}
}
Class unmarshalClass = jaxbContext.getCollectionClassesToGeneratedClasses().get(type);
if(unmarshalClass != null){
JAXBElement unmarshalled = unmarshal(eventReader, unmarshalClass);
Class declaredClass = null;
if(type instanceof Class){
declaredClass = (Class)type;
}else{
declaredClass = Object.class;
}
JAXBElement returnVal = new JAXBElement(unmarshalled.getName(), declaredClass, unmarshalled.getScope(), unmarshalled.getValue());
return returnVal;
}else if(type instanceof Class){
return unmarshal(eventReader, (Class)type);
}
return null;
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
}
}
/**
* Unmarshal the object based on the binding metadata associated with the
* TypeMappingInfo.
*/
public JAXBElement unmarshal(XMLEventReader eventReader, TypeMappingInfo type) throws JAXBException {
try {
if(jaxbContext.getTypeMappingInfoToGeneratedType() == null) {
return unmarshal(eventReader, type.getType());
}
Class unmarshalClass = jaxbContext.getTypeMappingInfoToGeneratedType().get(type);
RootLevelXmlAdapter adapter = jaxbContext.getTypeMappingInfoToJavaTypeAdapters().get(type);
if(unmarshalClass != null){
JAXBElement unmarshalled = unmarshal(eventReader, unmarshalClass);
Class declaredClass = null;
if(type.getType() instanceof Class){
declaredClass = (Class)type.getType();
}else{
declaredClass = Object.class;
}
Object value = unmarshalled.getValue();
if(adapter != null) {
try {
value = adapter.getXmlAdapter().unmarshal(value);
} catch(Exception ex) {
throw new JAXBException(XMLMarshalException.marshalException(ex));
}
}
JAXBElement returnVal = new JAXBElement(unmarshalled.getName(), declaredClass, unmarshalled.getScope(), value);
return returnVal;
}else if(type.getType() instanceof Class){
if(adapter != null) {
JAXBElement element = unmarshal(eventReader, adapter.getBoundType());
try {
Object value = adapter.getXmlAdapter().unmarshal(element.getValue());
element.setValue(value);
return element;
} catch(Exception ex) {
throw new JAXBException(XMLMarshalException.marshalException(ex));
}
}
return unmarshal(eventReader, (Class)type.getType());
} else if(type.getType() instanceof ParameterizedType) {
return unmarshal(eventReader, ((ParameterizedType)type.getType()).getRawType());
}
return null;
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
}
}
@Override
public Object unmarshal(XMLEventReader eventReader) throws JAXBException {
if(null == eventReader) {
throw new IllegalArgumentException();
}
try {
XMLEventReaderReader staxReader = new XMLEventReaderReader(xmlUnmarshaller);
XMLEventReaderInputSource inputSource = new XMLEventReaderInputSource(eventReader);
Object value = xmlUnmarshaller.unmarshal(staxReader, inputSource);
return validateAndTransformIfRequired(value); // xml bindings + object
} catch (XMLMarshalException xmlMarshalException) {
throw handleXMLMarshalException(xmlMarshalException);
} catch (BeanValidationException bve) {
throw new UnmarshalException(bve.getMessage(), String.valueOf(bve.getErrorCode()), bve);
}
}
@Override
public UnmarshallerHandler getUnmarshallerHandler() {
return new JAXBUnmarshallerHandler(this);
}
public void setValidating(boolean validate) throws JAXBException {
if (validate) {
xmlUnmarshaller.setValidationMode(XMLUnmarshaller.SCHEMA_VALIDATION);
} else {
xmlUnmarshaller.setValidationMode(XMLUnmarshaller.NONVALIDATING);
}
}
public boolean isValidating() throws JAXBException {
return xmlUnmarshaller.getValidationMode() != XMLUnmarshaller.NONVALIDATING;
}
@Override
public void setEventHandler(ValidationEventHandler newValidationEventHandler) throws JAXBException {
if (null == newValidationEventHandler) {
validationEventHandler = JAXBContext.DEFAULT_VALIDATION_EVENT_HANDLER;
} else {
validationEventHandler = newValidationEventHandler;
}
xmlUnmarshaller.setErrorHandler(new JAXBErrorHandler(validationEventHandler));
// Disable any warning exceptions when an unmapped element is found, if the
// validationEventHandler and errorHandler are set to default values
xmlUnmarshaller.setWarnOnUnmappedElement(validationEventHandler != JAXBContext
.DEFAULT_VALIDATION_EVENT_HANDLER);
}
@Override
public ValidationEventHandler getEventHandler() throws JAXBException {
return validationEventHandler;
}
/**
* Set a property on the JAXBUnmarshaller. Attempting to set any unsupported
* property will result in a jakarta.xml.bind.PropertyException.
* @see org.eclipse.persistence.jaxb.UnmarshallerProperties
*/
@Override
public void setProperty(String key, Object value) throws PropertyException {
if (key == null) {
throw new IllegalArgumentException();
}
SessionLog logger = AbstractSessionLog.getLog();
if (logger.shouldLog(SessionLog.FINE, SessionLog.MOXY)) {
logger.log(SessionLog.FINE, SessionLog.MOXY, "moxy_set_unmarshaller_property", new Object[] {key, value});
}
if (MOXySystemProperties.moxyLogPayload != null && xmlUnmarshaller.isLogPayload() == null) {
xmlUnmarshaller.setLogPayload(MOXySystemProperties.moxyLogPayload);
}
if (key.equals(UnmarshallerProperties.MEDIA_TYPE)) {
MediaType mType = null;
if(value instanceof MediaType) {
mType = (MediaType) value;
} else if(value instanceof String) {
mType = MediaType.getMediaType((String)value);
}
if(mType == null){
throw new PropertyException(key, Constants.EMPTY_STRING);
}
xmlUnmarshaller.setMediaType(mType);
} else if (key.equals(UnmarshallerProperties.UNMARSHALLING_CASE_INSENSITIVE)){
if(value == null){
throw new PropertyException(key, Constants.EMPTY_STRING);
}
xmlUnmarshaller.setCaseInsensitive((Boolean)value);
} else if (key.equals(UnmarshallerProperties.AUTO_DETECT_MEDIA_TYPE)){
if(value == null){
throw new PropertyException(key, Constants.EMPTY_STRING);
}
xmlUnmarshaller.setAutoDetectMediaType((Boolean)value);
} else if (key.equals(UnmarshallerProperties.JSON_ATTRIBUTE_PREFIX)){
xmlUnmarshaller.setAttributePrefix((String)value);
} else if (UnmarshallerProperties.JSON_INCLUDE_ROOT.equals(key)) {
if(value == null){
throw new PropertyException(key, Constants.EMPTY_STRING);
}
xmlUnmarshaller.setIncludeRoot((Boolean)value);
} else if (UnmarshallerProperties.JSON_NAMESPACE_PREFIX_MAPPER.equals(key)){
if (value == null){
xmlUnmarshaller.setNamespaceResolver(null);
} else if (value instanceof Map){
Map namespaces = (Map)value;
NamespaceResolver nr = new NamespaceResolver();
Iterator> namesapcesIter = namespaces.entrySet().iterator();
for (int i=0;i nextEntry = namesapcesIter.next();
nr.put(nextEntry.getValue(), nextEntry.getKey());
}
xmlUnmarshaller.setNamespaceResolver(nr);
} else if (value instanceof NamespacePrefixMapper){
xmlUnmarshaller.setNamespaceResolver(new PrefixMapperNamespaceResolver((NamespacePrefixMapper)value, null));
}
} else if (UnmarshallerProperties.JSON_VALUE_WRAPPER.equals(key)){
xmlUnmarshaller.setValueWrapper((String)value);
} else if (UnmarshallerProperties.JSON_NAMESPACE_SEPARATOR.equals(key)){
if(value == null){
throw new PropertyException(key, Constants.EMPTY_STRING);
}
xmlUnmarshaller.setNamespaceSeparator((Character)value);
} else if (UnmarshallerProperties.JSON_USE_XSD_TYPES_WITH_PREFIX.equals(key)) {
xmlUnmarshaller.getJsonTypeConfiguration().setUseXsdTypesWithPrefix((Boolean)value);
} else if (UnmarshallerProperties.JSON_TYPE_COMPATIBILITY.equals(key)) {
xmlUnmarshaller.getJsonTypeConfiguration().setJsonTypeCompatibility((Boolean)value);
} else if (UnmarshallerProperties.JSON_TYPE_ATTRIBUTE_NAME.equals(key)) {
xmlUnmarshaller.getJsonTypeConfiguration().setJsonTypeAttributeName((String)value);
} else if (UnmarshallerProperties.ID_RESOLVER.equals(key)) {
setIDResolver((IDResolver) value);
} else if (SUN_ID_RESOLVER.equals(key) || SUN_JSE_ID_RESOLVER.equals(key)) {
if(value == null){
setIDResolver(null);
}else {
setIDResolver(new IDResolverWrapper(value));
}
} else if (UnmarshallerProperties.OBJECT_GRAPH.equals(key)) {
if(value instanceof ObjectGraphImpl) {
xmlUnmarshaller.setUnmarshalAttributeGroup(((ObjectGraphImpl) value).getAttributeGroup());
} else if(value instanceof String || value == null) {
xmlUnmarshaller.setUnmarshalAttributeGroup(value);
} else {
throw org.eclipse.persistence.exceptions.JAXBException.invalidValueForObjectGraph(value);
}
} else if (UnmarshallerProperties.JSON_WRAPPER_AS_ARRAY_NAME.equals(key)) {
xmlUnmarshaller.setWrapperAsCollectionName((Boolean) value);
} else if (UnmarshallerProperties.BEAN_VALIDATION_MODE.equals(key)){
if(value == null){
throw new PropertyException(key, Constants.EMPTY_STRING);
}
this.beanValidationMode = ((BeanValidationMode) value);
} else if (UnmarshallerProperties.BEAN_VALIDATION_FACTORY.equals(key)) {
// Null value is allowed
this.prefValidatorFactory = value;
} else if (UnmarshallerProperties.BEAN_VALIDATION_GROUPS.equals(key)) {
if (value == null) {
throw new PropertyException(key, Constants.EMPTY_STRING);
}
this.beanValidationGroups = ((Class[]) value);
} else if (UnmarshallerProperties.BEAN_VALIDATION_NO_OPTIMISATION.equals(key)) {
if(value == null){
throw new PropertyException(key, Constants.EMPTY_STRING);
}
this.bvNoOptimisation = ((boolean) value);
} else if (UnmarshallerProperties.DISABLE_SECURE_PROCESSING.equals(key)) {
if(value == null){
throw new PropertyException(key, Constants.EMPTY_STRING);
}
boolean disabled = value instanceof String
? Boolean.parseBoolean((String) value)
: (boolean) value;
xmlUnmarshaller.setDisableSecureProcessing(disabled);
} else if (UnmarshallerProperties.MOXY_LOG_PAYLOAD.equals(key)) {
xmlUnmarshaller.setLogPayload(((boolean) value));
} else if (UnmarshallerProperties.MOXY_LOGGING_LEVEL.equals(key)) {
if (value instanceof String) {
AbstractSessionLog.getLog().setLevel(LogLevel.toValue((String) value).getId(), SessionLog.MOXY);
} else {
AbstractSessionLog.getLog().setLevel(((LogLevel) value).getId(), SessionLog.MOXY);
}
} else {
throw new PropertyException(key, value);
}
}
/**
* Get a property from the JAXBMarshaller. Attempting to get any unsupported
* property will result in a jakarta.xml.bind.PropertyException
* See Supported Properties.
* @see org.eclipse.persistence.jaxb.UnmarshallerProperties
*/
@Override
public Object getProperty(String key) throws PropertyException {
if (key == null) {
throw new IllegalArgumentException();
}
if (key.equals(UnmarshallerProperties.MEDIA_TYPE)) {
return xmlUnmarshaller.getMediaType();
} else if (key.equals(UnmarshallerProperties.AUTO_DETECT_MEDIA_TYPE)) {
return xmlUnmarshaller.isAutoDetectMediaType();
} else if (key.equals(UnmarshallerProperties.UNMARSHALLING_CASE_INSENSITIVE)) {
return xmlUnmarshaller.isCaseInsensitive();
} else if (key.equals(UnmarshallerProperties.JSON_ATTRIBUTE_PREFIX)) {
return xmlUnmarshaller.getAttributePrefix();
} else if (key.equals(UnmarshallerProperties.JSON_INCLUDE_ROOT)) {
return xmlUnmarshaller.isIncludeRoot();
} else if (key.equals(UnmarshallerProperties.JSON_NAMESPACE_SEPARATOR)) {
return xmlUnmarshaller.getNamespaceSeparator();
} else if (key.equals(UnmarshallerProperties.JSON_NAMESPACE_PREFIX_MAPPER)) {
if(xmlUnmarshaller.getNamespaceResolver() == null){
return null;
}
if (xmlUnmarshaller.getNamespaceResolver() instanceof PrefixMapperNamespaceResolver) {
PrefixMapperNamespaceResolver wrapper = (PrefixMapperNamespaceResolver) xmlUnmarshaller.getNamespaceResolver();
return wrapper.getPrefixMapper();
} else {
Map nsMap = new HashMap();
Map prefixesToNS = xmlUnmarshaller.getNamespaceResolver().getPrefixesToNamespaces();
// Reverse the prefixesToNS map
Iterator> namesapcesIter = prefixesToNS.entrySet().iterator();
for (int i = 0; i < prefixesToNS.size(); i++) {
Entry nextEntry = namesapcesIter.next();
nsMap.put(nextEntry.getValue(), nextEntry.getKey());
}
return nsMap;
}
} else if (key.equals(UnmarshallerProperties.JSON_VALUE_WRAPPER)) {
return xmlUnmarshaller.getValueWrapper();
} else if (UnmarshallerProperties.JSON_USE_XSD_TYPES_WITH_PREFIX.equals(key)) {
return xmlUnmarshaller.getJsonTypeConfiguration().isUseXsdTypesWithPrefix();
} else if (UnmarshallerProperties.JSON_TYPE_COMPATIBILITY.equals(key)) {
return xmlUnmarshaller.getJsonTypeConfiguration().isJsonTypeCompatibility();
} else if (MarshallerProperties.JSON_TYPE_ATTRIBUTE_NAME.equals(key)) {
return xmlUnmarshaller.getJsonTypeConfiguration().getJsonTypeAttributeName();
} else if (UnmarshallerProperties.ID_RESOLVER.equals(key)) {
return xmlUnmarshaller.getIDResolver();
} else if (SUN_ID_RESOLVER.equals(key) || SUN_JSE_ID_RESOLVER.equals(key)) {
IDResolverWrapper wrapper = (IDResolverWrapper) xmlUnmarshaller.getIDResolver();
if(wrapper == null){
return null;
}
return wrapper.getResolver();
} else if (UnmarshallerProperties.OBJECT_GRAPH.equals(key)) {
Object graph = xmlUnmarshaller.getUnmarshalAttributeGroup();
if(graph instanceof CoreAttributeGroup) {
return new ObjectGraphImpl((CoreAttributeGroup)graph);
}
return graph;
} else if(UnmarshallerProperties.JSON_WRAPPER_AS_ARRAY_NAME.equals(key)) {
return xmlUnmarshaller.isWrapperAsCollectionName();
} else if (UnmarshallerProperties.BEAN_VALIDATION_MODE.equals(key)) {
return this.beanValidationMode;
} else if (UnmarshallerProperties.BEAN_VALIDATION_FACTORY.equals(key)) {
return this.prefValidatorFactory;
} else if (UnmarshallerProperties.BEAN_VALIDATION_GROUPS.equals(key)) {
return this.beanValidationGroups;
} else if (UnmarshallerProperties.BEAN_VALIDATION_NO_OPTIMISATION.equals(key)) {
return this.bvNoOptimisation;
} else if (UnmarshallerProperties.DISABLE_SECURE_PROCESSING.equals(key)) {
return xmlUnmarshaller.isSecureProcessingDisabled();
} else if (UnmarshallerProperties.MOXY_LOG_PAYLOAD.equals(key)) {
return xmlUnmarshaller.isLogPayload();
}
throw new PropertyException(key);
}
@Override
public Unmarshaller.Listener getListener() {
return ((JAXBUnmarshalListener)xmlUnmarshaller.getUnmarshalListener()).getListener();
}
@Override
public void setListener(Unmarshaller.Listener listener) {
((JAXBUnmarshalListener)xmlUnmarshaller.getUnmarshalListener()).setListener(listener);
}
@Override
public XmlAdapter getAdapter(Class javaClass) {
HashMap result = (HashMap) xmlUnmarshaller.getProperty(XML_JAVATYPE_ADAPTERS);
if (result == null) {
return null;
}
return (XmlAdapter) result.get(javaClass);
}
@Override
public void setAdapter(Class javaClass, XmlAdapter adapter) {
HashMap result = (HashMap) xmlUnmarshaller.getProperty(XML_JAVATYPE_ADAPTERS);
if (result == null) {
result = new HashMap();
xmlUnmarshaller.getProperties().put(XML_JAVATYPE_ADAPTERS, result);
}
result.put(javaClass, adapter);
}
@Override
public void setAdapter(XmlAdapter adapter) {
setAdapter(adapter.getClass(), adapter);
}
@Override
public void setSchema(Schema schema) {
this.xmlUnmarshaller.setSchema(schema);
}
@Override
public Schema getSchema() {
return this.xmlUnmarshaller.getSchema();
}
@Override
public AttachmentUnmarshaller getAttachmentUnmarshaller() {
if(xmlUnmarshaller.getAttachmentUnmarshaller() == null) {
return null;
}
return ((AttachmentUnmarshallerAdapter)xmlUnmarshaller.getAttachmentUnmarshaller()).getAttachmentUnmarshaller();
}
@Override
public void setAttachmentUnmarshaller(AttachmentUnmarshaller unmarshaller) {
if(unmarshaller == null) {
xmlUnmarshaller.setAttachmentUnmarshaller(null);
} else {
xmlUnmarshaller.setAttachmentUnmarshaller(new AttachmentUnmarshallerAdapter(unmarshaller));
}
}
public void setUnmarshalCallbacks(Map callbacks) {
((JAXBUnmarshalListener)xmlUnmarshaller.getUnmarshalListener()).setClassBasedUnmarshalEvents(callbacks);
}
private Object validateAndTransformIfRequired(Object obj) throws BeanValidationException {
if (beanValidator != null && beanValidator.shouldValidate(obj, beanValidationMode, prefValidatorFactory, bvNoOptimisation)) {
beanValidator.validate(obj, beanValidationGroups);
}
return createJAXBElementOrUnwrapIfRequired(obj);
}
private Object createJAXBElementOrUnwrapIfRequired(Object value) {
if(value instanceof Root){
JAXBElement jaxbElement = jaxbContext.createJAXBElementFromXMLRoot((Root)value, Object.class);
jaxbElement.setNil(((Root) value).isNil());
return jaxbElement;
} else if(value instanceof WrappedValue) {
return ((WrappedValue)value).getValue();
}
return value;
}
public JAXBContext getJaxbContext() {
return jaxbContext;
}
private Class getClassToUnmarshalTo(Class originalClass) {
Class classToUnmarshalTo = originalClass;
if(jaxbContext.getArrayClassesToGeneratedClasses() != null && jaxbContext.getArrayClassesToGeneratedClasses().size() >0) {
Class generatedClass = jaxbContext.getArrayClassesToGeneratedClasses().get(originalClass.getCanonicalName());
if(generatedClass != null){
classToUnmarshalTo = generatedClass;
}
}
if(jaxbContext.getCollectionClassesToGeneratedClasses() != null && jaxbContext.getCollectionClassesToGeneratedClasses().size() >0){
Class generatedClass = jaxbContext.getCollectionClassesToGeneratedClasses().get(originalClass);
if(generatedClass != null){
classToUnmarshalTo = generatedClass;
}
}
if(jaxbContext.getTypeToTypeMappingInfo() != null){
TypeMappingInfo tmi = jaxbContext.getTypeToTypeMappingInfo().get(originalClass);
if(tmi != null && jaxbContext.getTypeMappingInfoToGeneratedType() != null) {
Class generatedClass = jaxbContext.getTypeMappingInfoToGeneratedType().get(tmi);
if(generatedClass != null){
classToUnmarshalTo = generatedClass;
}
}
}
return classToUnmarshalTo;
}
private JAXBException handleXMLMarshalException(XMLMarshalException xmlMarshalException) {
if(xmlMarshalException.getErrorCode() == XMLMarshalException.NULL_ARGUMENT) {
throw new IllegalArgumentException(xmlMarshalException);
} else {
return new UnmarshalException(xmlMarshalException);
}
}
/**
* Return this Unmarshaller's custom IDResolver.
*
* @see IDResolver
* @since 2.3.3
* @return the custom IDResolver, or null if one has not been specified.
*/
public IDResolver getIDResolver() {
return getXMLUnmarshaller().getIDResolver();
}
/**
* Set this Unmarshaller's custom IDResolver.
*
* @see IDResolver
* @since 2.3.3
*/
public void setIDResolver(IDResolver idResolver) {
getXMLUnmarshaller().setIDResolver(idResolver);
}
/**
* Returns constraint violations stored in the underlying
* {@link org.eclipse.persistence.jaxb.JAXBBeanValidator} instance.
*
* @return set of constraint violations from last unmarshal
*/
public Set> getConstraintViolations() {
if (beanValidator != null) {
return beanValidator.getConstraintViolations();
}
return Collections.emptySet();
}
private static class PrimitiveContentHandler extends DefaultHandler {
private Class clazz;
private JAXBElement jaxbElement;
private Map namespaces = new HashMap(3);
private StringBuilder stringBuilder = new StringBuilder();
private String xsiType;
private boolean xsiNil;
public PrimitiveContentHandler(Class clazz) {
this.clazz = clazz;
}
@Override
public void characters(char[] ch, int start, int length) throws SAXException {
stringBuilder.append(ch, start, length);
}
@Override
public void endElement(String namespaceURI, String localName, String qualifiedName) throws SAXException {
XMLConversionManager xcm = XMLConversionManager.getDefaultXMLManager();
T value;
if(xsiNil) {
value = null;
} else if(null == xsiType) {
if (clazz == CoreClassConstants.ABYTE || clazz == CoreClassConstants.APBYTE || clazz.getCanonicalName().equals("jakarta.activation.DataHandler")) {
value = xcm.convertObject(stringBuilder.toString(), clazz, Constants.BASE_64_BINARY_QNAME);
} else {
value = xcm.convertObject(stringBuilder.toString(), clazz);
}
} else {
int colonIndex = xsiType.indexOf(':');
String typePrefix;
String typeName;
if(colonIndex == -1) {
typePrefix = Constants.EMPTY_STRING;
typeName = xsiType;
} else {
typePrefix = xsiType.substring(0, colonIndex);
typeName = xsiType.substring(colonIndex + 1);
}
String typeNamespace = namespaces.get(typePrefix);
QName typeQName = new QName(typeNamespace, typeName);
value = xcm.convertObject(stringBuilder.toString(), clazz, typeQName);
}
QName qName;
if(namespaceURI != null && namespaceURI.length() == 0) {
qName = new QName(qualifiedName);
} else {
qName = new QName(namespaceURI, localName);
}
jaxbElement = new JAXBElement(qName, clazz, value);
}
public JAXBElement getJaxbElement() {
return jaxbElement;
}
@Override
public void startElement(String namespaceURI, String localName, String qualifiedName, Attributes attributes) throws SAXException {
String xsiNilValue = attributes.getValue(javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, Constants.SCHEMA_NIL_ATTRIBUTE);
if (xsiNilValue != null) {
xsiNil = xsiNilValue.equals(Constants.BOOLEAN_STRING_TRUE) || xsiNilValue.equals("1");
}
if (!xsiNil) {
xsiType = attributes.getValue(javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, Constants.SCHEMA_TYPE_ATTRIBUTE);
}
}
@Override
public void startPrefixMapping(String prefix, String uri)
throws SAXException {
namespaces.put(prefix, uri);
}
}
private static class PrimitiveArrayContentHandler extends DefaultHandler {
private Class arrayClass;
private Class componentClass;
private JAXBElement jaxbElement;
private QName qName;
private StrBuffer stringBuffer = new StrBuffer();
private boolean xsiNil;
private boolean singleNode;
private boolean acceptCharacters = false;
private T unmarshalledArray;
private int currentIndex = 0;
private int currentSize = 10; // INITIAL SIZE
private XMLConversionManager xcm = XMLConversionManager.getDefaultXMLManager();
public PrimitiveArrayContentHandler(Class arrayClass, Class componentClass, boolean usesSingleNode) {
this.arrayClass = arrayClass;
this.componentClass = componentClass;
this.singleNode = usesSingleNode;
this.unmarshalledArray = (T) Array.newInstance(componentClass, currentSize);
}
@Override
public void startElement(String namespaceURI, String localName, String qualifiedName, Attributes attributes) throws SAXException {
if (localName.equals("item") || singleNode) {
acceptCharacters = true;
}
String xsiNilValue = attributes.getValue(javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, Constants.SCHEMA_NIL_ATTRIBUTE);
if (xsiNilValue != null) {
xsiNil = xsiNilValue.equals(Constants.BOOLEAN_STRING_TRUE) || xsiNilValue.equals("1");
}
}
@Override
public void characters(char[] ch, int start, int length) throws SAXException {
if (acceptCharacters) {
stringBuffer.append(ch, start, length);
}
}
@Override
public void endElement(String namespaceURI, String localName, String qualifiedName) throws SAXException {
acceptCharacters = false;
if (!qualifiedName.equals("item")) {
if (namespaceURI != null && namespaceURI.length() == 0) {
qName = new QName(qualifiedName);
} else {
qName = new QName(namespaceURI, localName);
}
if (!singleNode) {
return;
}
}
if (singleNode) {
endElementSingleNode();
return;
}
E value;
if (xsiNil) {
value = null;
} else {
value = xcm.convertObject(stringBuffer.toString(), componentClass);
}
addValue(value);
stringBuffer.reset();
}
private void endElementSingleNode() {
acceptCharacters = false;
E value;
if (xsiNil) {
addValue(null);
stringBuffer.reset();
return;
}
StringTokenizer st = new StringTokenizer(stringBuffer.toString());
while (st.hasMoreTokens()) {
String nextToken = st.nextToken();
value = xcm.convertObject(nextToken, componentClass);
addValue(value);
}
stringBuffer.reset();
}
private void addValue(E value) {
if (currentIndex == currentSize) {
growArray();
}
Array.set(unmarshalledArray, currentIndex, value);
currentIndex++;
}
private void growArray() {
int newSize = currentSize * 2;
T newArray = (T) Array.newInstance(componentClass, newSize);
System.arraycopy(unmarshalledArray, 0, newArray, 0, currentSize);
unmarshalledArray = newArray;
currentSize = newSize;
}
public JAXBElement getJaxbElement() {
if (null == jaxbElement) {
// "trim" array
T newArray = (T) Array.newInstance(componentClass, currentIndex);
System.arraycopy(unmarshalledArray, 0, newArray, 0, currentIndex);
jaxbElement = new JAXBElement(qName, arrayClass, newArray);
}
return jaxbElement;
}
}
}