private XMLUnmarshaller getXmlUnmarshaller(Object options) {
XMLUnmarshaller xmlUnmarshaller = getXmlUnmarshaller().clone();
if (null == options) {
return xmlUnmarshaller;
}
try {
DataObject optionsDO = (DataObject) options;
if (optionsDO.isSet(SDOConstants.ATTACHMENT_UNMARSHALLER_OPTION)) {
xmlUnmarshaller.setAttachmentUnmarshaller(
(XMLAttachmentUnmarshaller) optionsDO.get(SDOConstants.ATTACHMENT_UNMARSHALLER_OPTION));
}
return xmlUnmarshaller;
} catch (ClassCastException ccException) {
throw SDOException.optionsMustBeADataObject(
ccException, SDOConstants.ORACLE_SDO_URL, SDOConstants.XMLHELPER_LOAD_OPTIONS);
}
}
private XMLMarshaller getXmlMarshaller(Object options) {
XMLMarshaller xmlMarshaller = getXmlMarshaller().clone();
if (null == options) {
return xmlMarshaller;
}
try {
DataObject optionsDO = (DataObject) options;
if (optionsDO.isSet(SDOConstants.ATTACHMENT_MARSHALLER_OPTION)) {
xmlMarshaller.setAttachmentMarshaller(
(XMLAttachmentMarshaller) optionsDO.get(SDOConstants.ATTACHMENT_MARSHALLER_OPTION));
}
xmlMarshaller.setMarshalListener(
new SDOMarshalListener(xmlMarshaller, (SDOTypeHelper) aHelperContext.getTypeHelper()));
return xmlMarshaller;
} catch (ClassCastException ccException) {
throw SDOException.optionsMustBeADataObject(
ccException, SDOConstants.ORACLE_SDO_URL, SDOConstants.XMLHELPER_LOAD_OPTIONS);
}
}
public XMLDocument load(Source source, 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(source);
} 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) {
unmarshalledObject = anXMLUnmarshaller.unmarshal(source, theType.getImplClass());
} else {
unmarshalledObject = anXMLUnmarshaller.unmarshal(source);
}
} 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) {
DataObject unmarshalledDataObject = (DataObject) unmarshalledObject;
String localName =
((SDOType) ((DataObject) unmarshalledObject).getType())
.getXmlDescriptor()
.getDefaultRootElement();
if (localName == null) {
localName = ((SDOType) ((DataObject) unmarshalledObject).getType()).getXsdLocalName();
}
return createDocument(
unmarshalledDataObject, unmarshalledDataObject.getType().getURI(), localName);
} else if (unmarshalledObject instanceof XMLDocument) {
return (XMLDocument) unmarshalledObject;
}
return null;
}
