net.sf.jour.config.impl.runtime
Class ValidatingUnmarshaller

java.lang.Object
  org.iso_relax.verifier.impl.ForkContentHandler
      net.sf.jour.config.impl.runtime.ValidatingUnmarshaller

All Implemented Interfaces:

org.xml.sax.ContentHandler, SAXUnmarshallerHandler, javax.xml.bind.UnmarshallerHandler

public class ValidatingUnmarshaller

extends org.iso_relax.verifier.impl.ForkContentHandler

implements SAXUnmarshallerHandler

Filter implementation of SAXUnmarshallerHandler.

This component internally uses a VerifierFilter to validate SAX events that goes through this component. Discovered error information is just passed down to the next component.

This will enable the implementation to validate all sources of SAX events in the RI - XMLReader, DOMScanner SAX events will go the VerifierFilter and then to the SAXUnmarshaller...

Method Summary

static ValidatingUnmarshaller	create(com.sun.msv.grammar.Grammar grammar, SAXUnmarshallerHandler _core, com.sun.xml.bind.validator.Locator locator) Creates a new instance of ValidatingUnmarshaller.
java.lang.Object	getResult()
void	handleEvent(javax.xml.bind.ValidationEvent event, boolean canRecover) Reports an error to the user, and asks if s/he wants to recover.
void	startElement(java.lang.String nsUri, java.lang.String local, java.lang.String qname, org.xml.sax.Attributes atts)

Methods inherited from class org.iso_relax.verifier.impl.ForkContentHandler

characters, create, endDocument, endElement, endPrefixMapping, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.xml.sax.ContentHandler

characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping

Method Detail

create

public static ValidatingUnmarshaller create(com.sun.msv.grammar.Grammar grammar,
                                            SAXUnmarshallerHandler _core,
                                            com.sun.xml.bind.validator.Locator locator)

Creates a new instance of ValidatingUnmarshaller.

getResult

public java.lang.Object getResult()
                           throws javax.xml.bind.JAXBException,
                                  java.lang.IllegalStateException

Specified by:

getResult in interface javax.xml.bind.UnmarshallerHandler

Throws:

javax.xml.bind.JAXBException

java.lang.IllegalStateException

handleEvent

public void handleEvent(javax.xml.bind.ValidationEvent event,
                        boolean canRecover)
                 throws org.xml.sax.SAXException

Description copied from interface: SAXUnmarshallerHandler

Reports an error to the user, and asks if s/he wants to recover. If the canRecover flag is false, regardless of the client instruction, an exception will be thrown. Only if the flag is true and the user wants to recover from an error, the method returns normally. The thrown exception will be catched by the unmarshaller.

Specified by:

handleEvent in interface SAXUnmarshallerHandler

Throws:

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String nsUri,
                         java.lang.String local,
                         java.lang.String qname,
                         org.xml.sax.Attributes atts)
                  throws org.xml.sax.SAXException

Specified by:

startElement in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException