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Unmarshaller unmarshaller = …;
UnmarshallerHandler unmarshallerHandler = unmarshaller.getUnmarshallerHandler();
Based on 13 examples
public interface UnmarshallerHandler extends ContentHandler
Unmarshaller implemented as SAX ContentHandler.
Applications can use this interface to use their JAXB provider as a component in an XML pipeline. For example:
JAXBContext context = JAXBContext.newInstance( "org.acme.foo" ); Unmarshaller unmarshaller = context.createUnmarshaller(); UnmarshallerHandler unmarshallerHandler = unmarshaller.getUnmarshallerHandler(); SAXParserFactory spf = SAXParserFactory.newInstance(); spf.setNamespaceAware( true ); XMLReader xmlReader = spf.newSAXParser().getXMLReader(); xmlReader.setContentHandler( unmarshallerHandler ); xmlReader.parse(new InputSource( new FileInputStream( XML_FILE ) ) ); MyObject myObject= (MyObject)unmarshallerHandler.getResult();
This interface is reusable: even if the user fails to unmarshal an object, s/he can still start a new round of unmarshalling.
Method Summary | |
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Object |
Obtains the unmarshalled result. |
Methods inherited from class org.xml.sax.ContentHandler |
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characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping |
Method Detail |
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public Object getResult() throws JAXBException, IllegalStateException
JAXBException
- if there is any unmarshalling error.
Note that the implementation is allowed to throw SAXException
during the parsing when it finds an error.IllegalStateException
- if this method is called before this handler
receives the endDocument event.
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