org.mule.transformer
Class TransformerChain

java.lang.Object
  org.mule.transformer.AbstractTransformer
      org.mule.transformer.AbstractMessageAwareTransformer
          org.mule.transformer.TransformerChain

All Implemented Interfaces:

MuleContextAware, Initialisable, NamedObject, BaseTransformer, Transformer

public class TransformerChain
extends AbstractMessageAwareTransformer

A referencable chain of transformers that can be used as a single transformer

Field Summary

Fields inherited from class org.mule.transformer.AbstractTransformer

DEFAULT_TRUNCATE_LENGTH, endpoint, logger, muleContext, name, returnClass, sourceTypes

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

PHASE_NAME

Constructor Summary

TransformerChain(List<Transformer> transformers)

TransformerChain(String name, List<Transformer> transformers)

TransformerChain(String name, Transformer... transformers)

TransformerChain(Transformer... transformers)

Method Summary

void	initialise() Template method where deriving classes can do any initialisation after the properties have been set on this transformer
void	setEndpoint(ImmutableEndpoint endpoint) Sets the endpoint associated with with this connector.
void	setMuleContext(MuleContext muleContext)
Object	transform(MuleMessage message, String outputEncoding)

Methods inherited from class org.mule.transformer.AbstractMessageAwareTransformer

doTransform, isSourceTypeSupported

Methods inherited from class org.mule.transformer.AbstractTransformer

checkReturnClass, generateTransformerName, getEncoding, getEndpoint, getName, getReturnClass, getSourceTypes, isAcceptNull, isConsumed, isIgnoreBadInput, isSourceTypeSupported, registerSourceType, setIgnoreBadInput, setName, setReturnClass, toString, transform, transform, unregisterSourceType

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformerChain

public TransformerChain(List<Transformer> transformers)

TransformerChain

public TransformerChain(Transformer... transformers)

TransformerChain

public TransformerChain(String name,
                        List<Transformer> transformers)

TransformerChain

public TransformerChain(String name,
                        Transformer... transformers)

Method Detail

transform

public Object transform(MuleMessage message,
                        String outputEncoding)
                 throws TransformerException

Specified by:

transform in class AbstractMessageAwareTransformer

Throws:

TransformerException

initialise

public void initialise()
                throws InitialisationException

Description copied from class: AbstractTransformer

Template method where deriving classes can do any initialisation after the properties have been set on this transformer

Specified by:

initialise in interface Initialisable

Overrides:

initialise in class AbstractTransformer

Throws:

InitialisationException - if a fatal error occurs causing the Mule instance to shutdown

RecoverableException - if an error occurs that can be recovered from

setMuleContext

public void setMuleContext(MuleContext muleContext)

Specified by:

setMuleContext in interface MuleContextAware

Overrides:

setMuleContext in class AbstractTransformer

setEndpoint

public void setEndpoint(ImmutableEndpoint endpoint)

Description copied from interface: BaseTransformer

Sets the endpoint associated with with this connector. This should be idempotent, since endpoints do not guarantee it will only be called once.

Specified by:

setEndpoint in interface BaseTransformer

Overrides:

setEndpoint in class AbstractTransformer

Parameters:

endpoint - sets the endpoint associated with the transfromer