org.apache.camel.impl.transformer

Class DataFormatTransformer

java.lang.Object

org.apache.camel.support.ServiceSupport

org.apache.camel.spi.Transformer

org.apache.camel.impl.transformer.DataFormatTransformer

All Implemented Interfaces:

CamelContextAware, Service, ShutdownableService, StatefulService, SuspendableService

public class DataFormatTransformer
extends Transformer

A Transformer implementation which leverages DataFormat to perform transformation. Transformer

Field Summary

Fields inherited from class org.apache.camel.support.ServiceSupport

shutdown, shuttingdown, started, starting, stopped, stopping, suspended, suspending

Constructor Summary

Constructors

Constructor and Description
DataFormatTransformer(CamelContext context)

Method Summary

Modifier and Type	Method and Description
void	doStart() Implementations override this method to support customized start/stop.
void	doStop() Implementations override this method to support customized start/stop.
DataFormatTransformer	setDataFormatRef(String ref) Set DataFormat ref.
DataFormatTransformer	setDataFormatType(DataFormatDefinition dataFormatType) Set DataFormatDefinition.
String	toString()
void	transform(Message message, DataType from, DataType to) Perform data transformation with specified from/to type using DataFormat.

Methods inherited from class org.apache.camel.spi.Transformer

getCamelContext, getFrom, getModel, getTo, setCamelContext, setFrom, setModel, setTo

Methods inherited from class org.apache.camel.support.ServiceSupport

doResume, doShutdown, doSuspend, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

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

Constructor Detail

DataFormatTransformer

public DataFormatTransformer(CamelContext context)

Method Detail

transform

public void transform(Message message,
                      DataType from,
                      DataType to)
               throws Exception

Perform data transformation with specified from/to type using DataFormat.

Specified by:

transform in class Transformer

Parameters:

message - message to apply transformation

from - 'from' data type

to - 'to' data type

Throws:

Exception

setDataFormatRef

public DataFormatTransformer setDataFormatRef(String ref)

Set DataFormat ref.

Parameters:

ref - DataFormat ref

Returns:

this DataFormatTransformer instance

setDataFormatType

public DataFormatTransformer setDataFormatType(DataFormatDefinition dataFormatType)

Set DataFormatDefinition.

Parameters:

dataFormatType - DataFormatDefinition

Returns:

this DataFormatTransformer instance

toString

public String toString()

Overrides:

toString in class Transformer

doStart

public void doStart()
             throws Exception

Description copied from class: ServiceSupport

Implementations override this method to support customized start/stop.

Important: See ServiceSupport.doStop() for more details.

Overrides:

doStart in class Transformer

Throws:

Exception

See Also:

ServiceSupport.doStop()

doStop

public void doStop()
            throws Exception

Description copied from class: ServiceSupport

Implementations override this method to support customized start/stop.

Important: Camel will invoke this ServiceSupport.doStop() method when the service is being stopped. This method will also be invoked if the service is still in uninitialized state (eg has not been started). The method is always called to allow the service to do custom logic when the service is being stopped, such as when CamelContext is shutting down.

Overrides:

doStop in class Transformer

Throws:

Exception

See Also:

ServiceSupport.doStart()