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Oracle Fusion Middleware Java API Reference for Oracle TopLink 11g Release 1 (11.1.1) B32476-02 |
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java.lang.Object
oracle.toplink.platform.xml.SAXDocumentBuilder
oracle.toplink.ox.XMLUnmarshallerHandler
public class XMLUnmarshallerHandler
Class used to unmarshal SAX events to objects.
Create an XMLUnmarshallerHandler from an XMLUnmarshaller.
Code Sample
XMLContext context = new XMLContext("mySessionName");
XMLUnmarshaller unmarshaller = context.createUnmarshaller();
XMLUnmarshallerHandler unmarshallerHandler = unmarshaller.getUnmarshallerHandler();
Use the UnmarshallerHandler with an XMLReader
Code Sample
SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
saxParserFactory.setNamespaceAware(true);
SAXParser saxParser = saxParserFactory.newSAXParser();
XMLReader xmlReader = saxParser.getXMLReader();
xmlReader.setContentHandler(xmlUnmarshallerHandler);
FileInputStream inputStream = new FileInputStream("MyFile.xml");
InputSource inputSource = new InputSource(inputStream);
xmlReader.parse(inputSource);
Object result = xmlUnmarshallerHandler.getResult();
XML that can be unmarshalled is XML which has a root tag that corresponds to a default root element on an XMLDescriptor in the TopLink project associated with the XMLContext.
XMLUnmarshaller
Method Summary | |
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void |
endDocument() |
java.lang.Object |
getResult() Returns the object that was unmarshalled from the SAX events. |
void |
startDocument() |
Methods inherited from class oracle.toplink.platform.xml.SAXDocumentBuilder |
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appendChildNode, characters, endElement, endPrefixMapping, getDocument, getInitializedDocument, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startElement, startPrefixMapping |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public void endDocument() throws org.xml.sax.SAXException
endDocument
in interface org.xml.sax.ContentHandler
endDocument
in class SAXDocumentBuilder
org.xml.sax.SAXException
public void startDocument() throws org.xml.sax.SAXException
startDocument
in interface org.xml.sax.ContentHandler
startDocument
in class SAXDocumentBuilder
org.xml.sax.SAXException
public java.lang.Object getResult()
XMLMarshalException
- if an error occurred during unmarshalling
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