//
// This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, v1.0.5-b16-fcs
// See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a>
// Any modifications to this file will be lost upon recompilation of the source schema.
// Generated on: 2006.07.10 at 05:31:30 PM PDT
//
package com.google.checkout.schema._2.impl.runtime;
import javax.xml.bind.DatatypeConverter;
import javax.xml.bind.PropertyException;
import javax.xml.bind.ValidationEvent;
import javax.xml.bind.ValidationEventHandler;
import javax.xml.bind.ValidationException;
import javax.xml.bind.Validator;
import javax.xml.bind.helpers.DefaultValidationEventHandler;
import org.xml.sax.SAXException;
import com.sun.xml.bind.DatatypeConverterImpl;
import com.sun.xml.bind.validator.Messages;
/*
TODO:
reorganize classes into appropriate packages.
to reflect the fact that some of the classes in
the marshaller package are used for both marshalling
and validation.
In particular, the MarshallingContext interface should be
renamed. It is not only for marshalling.
(something like "Serializer", maybe).
*/
/**
* Validator implementation of JAXB RI.
*/
public class ValidatorImpl implements Validator
{
/** Validation errors will be reported to this object. */
private ValidationEventHandler eventHandler =
new DefaultValidationEventHandler();
final DefaultJAXBContextImpl jaxbContext;
public ValidatorImpl( DefaultJAXBContextImpl c ) {
// initialize datatype converter with ours
DatatypeConverter.setDatatypeConverter(DatatypeConverterImpl.theInstance);
jaxbContext = c;
}
/**
* We need to know whether an validation error was detected or not.
* For this purpose, we set up the validation so that this interceptor
* will "intercept" errors before the application receives it.
*/
private static class EventInterceptor implements ValidationEventHandler {
EventInterceptor( ValidationEventHandler _next ) {
this.next = _next;
}
private boolean hadError = false;
public boolean hadError() { return hadError; }
/** event will be passed to this component. */
private final ValidationEventHandler next;
public boolean handleEvent( ValidationEvent e ) {
hadError = true;
boolean result;
if( next!=null ) {
// pass it to the application
try {
result = next.handleEvent(e);
} catch( RuntimeException re ) {
// if the client event handler causes a RuntimeException,
// then we have to return false
result = false;
}
} else {
// if no error handler was specified, there is no point
// in continuing the validation.
result = false;
}
return result;
}
};
public boolean validateRoot( Object o ) throws ValidationException {
if( o == null ) {
throw new IllegalArgumentException(
Messages.format( Messages.MUST_NOT_BE_NULL, "rootObj" ) );
}
return validate(o,true);
}
public boolean validate( Object o ) throws ValidationException {
if( o == null ) {
throw new IllegalArgumentException(
Messages.format( Messages.MUST_NOT_BE_NULL, "subrootObj" ) );
}
return validate(o,false);
}
private boolean validate( Object o, boolean validateId )
throws ValidationException {
try {
//ValidatableObject vo = Util.toValidatableObject(o);
ValidatableObject vo = jaxbContext.getGrammarInfo().castToValidatableObject(o);
if(vo==null)
throw new ValidationException(
Messages.format( Messages.NOT_VALIDATABLE ) );
EventInterceptor ei = new EventInterceptor(eventHandler);
ValidationContext context = new ValidationContext(jaxbContext,ei,validateId);
context.validate(vo);
context.reconcileIDs();
return !ei.hadError();
} catch( SAXException e ) {
// we need a consistent mechanism to convert SAXException into JAXBException
Exception nested = e.getException();
if( nested != null ) {
throw new ValidationException( nested );
} else {
throw new ValidationException( e );
}
//return false;
}
}
public ValidationEventHandler getEventHandler() {
return eventHandler;
}
public void setEventHandler( ValidationEventHandler handler ) {
if( handler == null ) {
eventHandler = new DefaultValidationEventHandler();
} else {
eventHandler = handler;
}
}
/**
* There are no required properties, so simply throw an exception. Other
* providers may have support for properties on Validator, but the RI doesn't
*/
public void setProperty( String name, Object value )
throws PropertyException {
if( name == null ) {
throw new IllegalArgumentException(
Messages.format( Messages.MUST_NOT_BE_NULL, "name" ) );
}
throw new PropertyException(name, value);
}
/**
* There are no required properties, so simply throw an exception. Other
* providers may have support for properties on Validator, but the RI doesn't
*/
public Object getProperty( String name )
throws PropertyException {
if( name == null ) {
throw new IllegalArgumentException(
Messages.format( Messages.MUST_NOT_BE_NULL, "name" ) );
}
throw new PropertyException(name);
}
}