org.mule.module.xml.transformer.jaxb

Class JAXBTransformerResolver

java.lang.Object

org.mule.module.xml.transformer.jaxb.JAXBTransformerResolver

All Implemented Interfaces:

MuleContextAware, Disposable, TransformerResolver

public class JAXBTransformerResolver
extends Object
implements TransformerResolver, MuleContextAware, Disposable

A TransformerResolver implementation used to discover whether the current transform requests requires JAXB. The resolver will scan the source and return type for JAXB 2 annotations and will configure a JAXB transformer accordingly. The transformer is cached and will be used for any subsequent requests. The JAXBContext instance needed for the transform can be discovered from the registry, this means one can be pre-configured in Spring or Guice. If there is no pre-configured JAXBContext one will be created with the annotated JAXB class. This context will cached with the transformer.

Since:

3.0

Nested Class Summary

Nested classes/interfaces inherited from interface org.mule.api.registry.TransformerResolver

TransformerResolver.RegistryAction

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	ignoredPackages
protected org.apache.commons.logging.Log	logger logger used by this class

Fields inherited from interface org.mule.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

Constructors

Constructor and Description
JAXBTransformerResolver()

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose()
protected JAXBContextResolver	getContextResolver()
protected boolean	hasJaxbAnnotations(Class annotatedType)
Transformer	resolve(DataType source, DataType result)
void	setMuleContext(MuleContext context)
void	transformerChange(Transformer transformer, TransformerResolver.RegistryAction registryAction)

Methods inherited from class java.lang.Object

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

Field Detail

ignoredPackages

public static final String[] ignoredPackages

logger

protected final transient org.apache.commons.logging.Log logger

logger used by this class

Constructor Detail

JAXBTransformerResolver

public JAXBTransformerResolver()

Method Detail

setMuleContext

public void setMuleContext(MuleContext context)

Specified by:

setMuleContext in interface MuleContextAware

resolve

public Transformer resolve(DataType source,
                  DataType result)
                    throws ResolverException

Specified by:

resolve in interface TransformerResolver

Throws:

ResolverException

transformerChange

public void transformerChange(Transformer transformer,
                     TransformerResolver.RegistryAction registryAction)

Specified by:

transformerChange in interface TransformerResolver

dispose

public void dispose()

Specified by:

dispose in interface Disposable

getContextResolver

protected JAXBContextResolver getContextResolver()
                                          throws RegistrationException

Throws:

RegistrationException

hasJaxbAnnotations

protected boolean hasJaxbAnnotations(Class annotatedType)