use of org.eclipse.persistence.oxm.XMLUnmarshaller in project eclipselink by eclipse-ee4j.
the class XMLEntityMappingsReader method read.
/**
* INTERNAL:
*/
protected static XMLEntityMappings read(String mappingFile, Reader reader1, Reader reader2, ClassLoader classLoader, Map properties) {
// Get the schema validation flag if present in the persistence unit properties
boolean validateORMSchema = isORMSchemaValidationPerformed(properties);
// Unmarshall JPA format.
XMLEntityMappings xmlEntityMappings;
try {
// First need to determine which context/schema to use, JPA 1.0, 2.0 or EclipseLink orm (only latest supported)
Object[] context = determineXMLContextAndSchema(mappingFile, reader1, validateORMSchema);
XMLUnmarshaller unmarshaller = ((XMLContext) context[0]).createUnmarshaller();
if (validateORMSchema) {
useLocalSchemaForUnmarshaller(unmarshaller, ((Schema) context[1]));
}
xmlEntityMappings = (XMLEntityMappings) unmarshaller.unmarshal(reader2);
} catch (Exception exception) {
throw ValidationException.errorParsingMappingFile(mappingFile, exception);
}
if (xmlEntityMappings != null) {
xmlEntityMappings.setMappingFile(mappingFile);
}
return xmlEntityMappings;
}
use of org.eclipse.persistence.oxm.XMLUnmarshaller in project eclipselink by eclipse-ee4j.
the class MappingsGenerator method generateCompositeCollectionMapping.
public CompositeCollectionMapping generateCompositeCollectionMapping(Property property, Descriptor descriptor, JavaClass javaClass, NamespaceInfo namespaceInfo, String referenceClassName) {
boolean nestedArray = false;
CompositeCollectionMapping<AbstractSession, AttributeAccessor, ContainerPolicy, Converter, ClassDescriptor, DatabaseField, XMLMarshaller, Session, UnmarshalKeepAsElementPolicy, XMLUnmarshaller, XMLRecord> mapping = new XMLCompositeCollectionMapping();
initializeXMLMapping((XMLMapping) mapping, property);
initializeXMLContainerMapping(mapping, property.getType().isArray());
JavaClass manyValueJavaClass = helper.getJavaClass(ManyValue.class);
if (manyValueJavaClass.isAssignableFrom(javaClass)) {
mapping.setReuseContainer(false);
}
// handle null policy set via xml metadata
if (property.isSetNullPolicy()) {
mapping.setNullPolicy(getNullPolicyFromProperty(property, getNamespaceResolverForDescriptor(namespaceInfo)));
} else if (property.isNillable()) {
mapping.getNullPolicy().setNullRepresentedByXsiNil(true);
mapping.getNullPolicy().setMarshalNullRepresentation(XMLNullRepresentationType.XSI_NIL);
}
if (property.isSetXmlElementWrapper()) {
mapping.setWrapperNullPolicy(getWrapperNullPolicyFromProperty(property));
}
JavaClass collectionType = property.getType();
if (collectionType.isArray()) {
JAXBArrayAttributeAccessor accessor = new JAXBArrayAttributeAccessor(mapping.getAttributeAccessor(), mapping.getContainerPolicy(), helper.getClassLoader());
JavaClass componentType = collectionType.getComponentType();
if (componentType.isArray()) {
Class<?> adaptedClass = classToGeneratedClasses.get(componentType.getName());
referenceClassName = adaptedClass.getName();
accessor.setAdaptedClassName(referenceClassName);
JavaClass baseComponentType = getBaseComponentType(componentType);
if (baseComponentType.isPrimitive()) {
Class<Object> primitiveClass = XMLConversionManager.getDefaultManager().convertClassNameToClass(baseComponentType.getRawName());
accessor.setComponentClass(primitiveClass);
} else {
accessor.setComponentClassName(baseComponentType.getQualifiedName());
}
} else {
accessor.setComponentClassName(componentType.getQualifiedName());
}
mapping.setAttributeAccessor(accessor);
} else if (helper.isMapType(property.getType())) {
Class<?> generatedClass = generateMapEntryClassAndDescriptor(property, descriptor.getNonNullNamespaceResolver());
referenceClassName = generatedClass.getName();
String mapClassName = property.getType().getRawName();
mapping.setAttributeAccessor(new MapValueAttributeAccessor(mapping.getAttributeAccessor(), mapping.getContainerPolicy(), generatedClass, mapClassName, helper.getClassLoader()));
}
// Nested array check (used in JSON marshalling)
if (collectionType.getComponentType() == null) {
if ((collectionType.isArray() || helper.isCollectionType(collectionType)) && (referenceClassName != null && referenceClassName.contains(AnnotationsProcessor.ARRAY_PACKAGE_NAME))) {
nestedArray = true;
}
} else if ((collectionType.isArray() || helper.isCollectionType(collectionType)) && (collectionType.getComponentType().isArray() || helper.isCollectionType(collectionType.getComponentType()))) {
nestedArray = true;
}
collectionType = containerClassImpl(collectionType);
mapping.useCollectionClassName(collectionType.getRawName());
// if the XPath is set (via xml-path) use it; otherwise figure it out
Field xmlField = getXPathForField(property, namespaceInfo, false, false);
if (helper.isMapType(property.getType())) {
JavaClass mapValueClass = helper.getJavaClass(MapValue.class);
if (mapValueClass.isAssignableFrom(javaClass)) {
mapping.setXPath("entry");
} else {
mapping.setXPath(xmlField.getXPath() + "/entry");
}
} else {
mapping.setXPath(xmlField.getXPath());
}
if (referenceClassName == null) {
setTypedTextField((Field) mapping.getField());
} else {
mapping.setReferenceClassName(referenceClassName);
}
if (property.isTransientType()) {
mapping.setReferenceClassName(Constants.UNKNOWN_OR_TRANSIENT_CLASS);
}
if (property.isRequired()) {
((Field) mapping.getField()).setRequired(true);
}
((Field) mapping.getField()).setNestedArray(nestedArray);
return mapping;
}
use of org.eclipse.persistence.oxm.XMLUnmarshaller in project eclipselink by eclipse-ee4j.
the class MappingsGenerator method generateWrapperClassAndDescriptor.
private Class<?> generateWrapperClassAndDescriptor(TypeInfo type, QName next, ElementDeclaration nextElement, String nextClassName, String attributeTypeName) {
String namespaceUri = null;
if (next != null) {
// generate a class/descriptor for this element
namespaceUri = next.getNamespaceURI();
if (namespaceUri == null || namespaceUri.equals(XMLProcessor.DEFAULT)) {
namespaceUri = "";
}
}
TypeMappingInfo tmi = nextElement.getTypeMappingInfo();
Class<?> generatedClass = null;
JaxbClassLoader loader = getJaxbClassLoader();
if (tmi != null) {
generatedClass = CompilerHelper.getExisitingGeneratedClass(tmi, typeMappingInfoToGeneratedClasses, typeMappingInfoToAdapterClasses, helper.getClassLoader());
if (generatedClass == null) {
generatedClass = this.generateWrapperClass(loader.nextAvailableGeneratedClassName(), attributeTypeName, nextElement.isList(), next);
}
typeMappingInfoToGeneratedClasses.put(tmi, generatedClass);
} else {
generatedClass = this.generateWrapperClass(loader.nextAvailableGeneratedClassName(), attributeTypeName, nextElement.isList(), next);
}
this.qNamesToGeneratedClasses.put(next, generatedClass);
try {
Class<Object> declaredClass = PrivilegedAccessHelper.getClassForName(nextClassName, false, helper.getClassLoader());
this.qNamesToDeclaredClasses.put(next, declaredClass);
} catch (Exception e) {
}
Descriptor desc = (Descriptor) project.getDescriptor(generatedClass);
if (desc == null) {
desc = new XMLDescriptor();
desc.setJavaClass(generatedClass);
if (nextElement.isList()) {
DirectCollectionMapping<AbstractSession, AttributeAccessor, ContainerPolicy, Converter, ClassDescriptor, DatabaseField, XMLMarshaller, Session, XMLUnmarshaller, XMLRecord> mapping = new XMLCompositeDirectCollectionMapping();
mapping.setAttributeName("value");
mapping.setXPath("text()");
mapping.setUsesSingleNode(true);
mapping.setReuseContainer(true);
if (type != null && type.isEnumerationType()) {
mapping.setValueConverter(buildJAXBEnumTypeConverter(mapping, (EnumTypeInfo) type));
} else {
try {
Class<Object> fieldElementClass = PrivilegedAccessHelper.getClassForName(nextClassName, false, helper.getClassLoader());
mapping.setFieldElementClass(fieldElementClass);
} catch (ClassNotFoundException e) {
}
}
if (nextClassName.equals("[B") || nextClassName.equals("[Ljava.lang.Byte;")) {
((Field) mapping.getField()).setSchemaType(Constants.BASE_64_BINARY_QNAME);
} else if (nextClassName.equals("javax.xml.namespace.QName")) {
((Field) mapping.getField()).setSchemaType(Constants.QNAME_QNAME);
}
desc.addMapping((CoreMapping) mapping);
} else {
if (nextElement.getJavaTypeName().equals(OBJECT_CLASS_NAME)) {
CompositeObjectMapping<AbstractSession, AttributeAccessor, ContainerPolicy, Converter, ClassDescriptor, DatabaseField, XMLMarshaller, Session, UnmarshalKeepAsElementPolicy, XMLUnmarshaller, XMLRecord> mapping = new XMLCompositeObjectMapping();
mapping.setAttributeName("value");
mapping.setSetMethodName("setValue");
mapping.setGetMethodName("getValue");
mapping.setKeepAsElementPolicy(UnmarshalKeepAsElementPolicy.KEEP_UNKNOWN_AS_ELEMENT);
mapping.setXPath(".");
setTypedTextField((Field) mapping.getField());
desc.addMapping((CoreMapping) mapping);
} else if (isBinaryData(nextElement.getJavaType())) {
BinaryDataMapping<AbstractSession, AttributeAccessor, ContainerPolicy, Converter, ClassDescriptor, DatabaseField, XMLMarshaller, MimeTypePolicy, Session, XMLUnmarshaller, XMLRecord> mapping = new XMLBinaryDataMapping();
mapping.setAttributeName("value");
mapping.setXPath(".");
((Field) mapping.getField()).setSchemaType(Constants.BASE_64_BINARY_QNAME);
mapping.setSetMethodName("setValue");
mapping.setGetMethodName("getValue");
mapping.getNullPolicy().setNullRepresentedByXsiNil(true);
mapping.getNullPolicy().setNullRepresentedByEmptyNode(false);
Class<?> attributeClassification = org.eclipse.persistence.internal.helper.Helper.getClassFromClasseName(attributeTypeName, helper.getClassLoader());
mapping.setAttributeClassification(attributeClassification);
mapping.setShouldInlineBinaryData(false);
// if(nextElement.getTypeMappingInfo() != null) {
mapping.setSwaRef(nextElement.isXmlAttachmentRef());
mapping.setMimeType(nextElement.getXmlMimeType());
// }
desc.addMapping((CoreMapping) mapping);
} else {
DirectMapping<AbstractSession, AttributeAccessor, ContainerPolicy, Converter, ClassDescriptor, DatabaseField, XMLMarshaller, Session, XMLUnmarshaller, XMLRecord> mapping = new XMLDirectMapping();
mapping.setNullValueMarshalled(true);
mapping.setAttributeName("value");
mapping.setXPath("text()");
mapping.setSetMethodName("setValue");
mapping.setGetMethodName("getValue");
if (nextElement.getDefaultValue() != null) {
mapping.setNullValue(nextElement.getDefaultValue());
mapping.getNullPolicy().setNullRepresentedByXsiNil(true);
}
if (helper.isBuiltInJavaType(nextElement.getJavaType())) {
Class<?> attributeClassification = null;
if (nextElement.getJavaType().isPrimitive()) {
attributeClassification = XMLConversionManager.getDefaultManager().convertClassNameToClass(attributeTypeName);
} else {
attributeClassification = org.eclipse.persistence.internal.helper.Helper.getClassFromClasseName(attributeTypeName, helper.getClassLoader());
}
mapping.setAttributeClassification(attributeClassification);
}
IsSetNullPolicy nullPolicy = new IsSetNullPolicy("isSetValue", false, true, XMLNullRepresentationType.ABSENT_NODE);
// nullPolicy.setNullRepresentedByEmptyNode(true);
mapping.setNullPolicy(nullPolicy);
if (type != null && type.isEnumerationType()) {
mapping.setConverter(buildJAXBEnumTypeConverter(mapping, (EnumTypeInfo) type));
}
if (nextClassName.equals("[B") || nextClassName.equals("[Ljava.lang.Byte;")) {
((Field) mapping.getField()).setSchemaType(Constants.BASE_64_BINARY_QNAME);
} else if (nextClassName.equals("javax.xml.namespace.QName")) {
((Field) mapping.getField()).setSchemaType(Constants.QNAME_QNAME);
}
if (nextElement.getJavaTypeAdapterClass() != null) {
mapping.setConverter(new XMLJavaTypeConverter(nextElement.getJavaTypeAdapterClass()));
}
desc.addMapping((CoreMapping) mapping);
}
}
if (next != null) {
NamespaceInfo info = getNamespaceInfoForURI(namespaceUri);
if (info != null) {
NamespaceResolver resolver = getNamespaceResolverForDescriptor(info);
String prefix = null;
if (namespaceUri != Constants.EMPTY_STRING) {
prefix = resolver.resolveNamespaceURI(namespaceUri);
if (prefix == null) {
prefix = getPrefixForNamespace(namespaceUri, resolver);
}
}
desc.setNamespaceResolver(resolver);
if (nextElement.isXmlRootElement()) {
desc.setDefaultRootElement(getQualifiedString(prefix, next.getLocalPart()));
} else {
desc.setDefaultRootElement("");
desc.addRootElement(getQualifiedString(prefix, next.getLocalPart()));
desc.setResultAlwaysXMLRoot(true);
}
} else {
if (namespaceUri.equals("")) {
desc.setDefaultRootElement(next.getLocalPart());
} else {
NamespaceResolver resolver = new org.eclipse.persistence.oxm.NamespaceResolver();
String prefix = getPrefixForNamespace(namespaceUri, resolver);
desc.setNamespaceResolver(resolver);
if (nextElement.isXmlRootElement()) {
desc.setDefaultRootElement(getQualifiedString(prefix, next.getLocalPart()));
} else {
desc.setDefaultRootElement("");
desc.addRootElement(getQualifiedString(prefix, next.getLocalPart()));
desc.setResultAlwaysXMLRoot(true);
}
}
}
}
project.addDescriptor((CoreDescriptor) desc);
}
return generatedClass;
}
use of org.eclipse.persistence.oxm.XMLUnmarshaller in project eclipselink by eclipse-ee4j.
the class SDOXMLHelperDelegate method getXmlUnmarshaller.
@Override
public XMLUnmarshaller getXmlUnmarshaller() {
XMLUnmarshaller unmarshaller = xmlUnmarshallerMap.get(Thread.currentThread());
if (null == unmarshaller) {
unmarshaller = getXmlContext().createUnmarshaller();
unmarshaller.getProperties().put(SDOConstants.SDO_HELPER_CONTEXT, aHelperContext);
unmarshaller.setUnmappedContentHandlerClass(SDOUnmappedContentHandler.class);
unmarshaller.setUnmarshalListener(new SDOUnmarshalListener(aHelperContext));
unmarshaller.setResultAlwaysXMLRoot(true);
xmlUnmarshallerMap.put(Thread.currentThread(), unmarshaller);
}
XMLContext context = getXmlContext();
if (unmarshaller.getXMLContext() != context) {
unmarshaller.setXMLContext(context);
}
return unmarshaller;
}
use of org.eclipse.persistence.oxm.XMLUnmarshaller in project eclipselink by eclipse-ee4j.
the class SDOXMLHelperDelegate method load.
/**
* Creates and returns an XMLDocument from the inputSource.
* The InputSource will be closed after reading.
* By default does not perform XSD validation.
* @param inputSource specifies the InputSource to read from
* @param locationURI specifies the URI of the document for relative schema locations
* @param options implementation-specific options.
* @return the new XMLDocument loaded
* @throws IOException for stream exceptions.
* @throws RuntimeException for errors in XML parsing or
* implementation-specific validation.
*/
@Override
public XMLDocument load(InputSource inputSource, String locationURI, Object options) throws IOException {
// get XMLUnmarshaller once - as we may create a new instance if this helper isDirty=true
XMLUnmarshaller anXMLUnmarshaller = getXmlUnmarshaller(options);
Object unmarshalledObject = null;
if (options == null) {
try {
unmarshalledObject = anXMLUnmarshaller.unmarshal(inputSource);
} catch (XMLMarshalException xmlException) {
handleXMLMarshalException(xmlException);
}
} else {
try {
DataObject optionsDataObject = (DataObject) options;
try {
SDOType theType = (SDOType) optionsDataObject.get(SDOConstants.TYPE_LOAD_OPTION);
try {
if (theType != null) {
if (theType.isDataType()) {
theType = (SDOType) ((SDOTypeHelper) this.aHelperContext.getTypeHelper()).getWrappersHashMap().get(theType.getQName());
}
if (theType != null) {
unmarshalledObject = anXMLUnmarshaller.unmarshal(inputSource, theType.getImplClass());
} else {
unmarshalledObject = anXMLUnmarshaller.unmarshal(inputSource);
}
} else {
unmarshalledObject = anXMLUnmarshaller.unmarshal(inputSource);
}
} catch (XMLMarshalException xmlException) {
handleXMLMarshalException(xmlException);
}
} catch (ClassCastException ccException) {
throw SDOException.typePropertyMustBeAType(ccException);
}
} catch (ClassCastException ccException) {
throw SDOException.optionsMustBeADataObject(ccException, SDOConstants.ORACLE_SDO_URL, SDOConstants.XMLHELPER_LOAD_OPTIONS);
}
}
if (unmarshalledObject instanceof XMLRoot) {
XMLRoot xmlRoot = (XMLRoot) unmarshalledObject;
XMLDocument xmlDocument = createDocument((DataObject) ((XMLRoot) unmarshalledObject).getObject(), ((XMLRoot) unmarshalledObject).getNamespaceURI(), ((XMLRoot) unmarshalledObject).getLocalName());
if (xmlRoot.getEncoding() != null) {
xmlDocument.setEncoding(xmlRoot.getEncoding());
}
if (xmlRoot.getXMLVersion() != null) {
xmlDocument.setXMLVersion(xmlRoot.getXMLVersion());
}
xmlDocument.setSchemaLocation(xmlRoot.getSchemaLocation());
xmlDocument.setNoNamespaceSchemaLocation(xmlRoot.getNoNamespaceSchemaLocation());
return xmlDocument;
} else if (unmarshalledObject instanceof DataObject) {
String localName = ((SDOType) ((DataObject) unmarshalledObject).getType()).getXmlDescriptor().getDefaultRootElement();
if (localName == null) {
localName = ((SDOType) ((DataObject) unmarshalledObject).getType()).getXsdLocalName();
}
return createDocument((DataObject) unmarshalledObject, ((DataObject) unmarshalledObject).getType().getURI(), localName);
} else if (unmarshalledObject instanceof XMLDocument) {
return (XMLDocument) unmarshalledObject;
}
return null;
}
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