org.apache.servicemix.components.util
Class TransformComponentSupport

java.lang.Object
  org.apache.servicemix.jbi.management.BaseLifeCycle
      org.apache.servicemix.components.util.PojoSupport
          org.apache.servicemix.components.util.ComponentSupport
              org.apache.servicemix.components.util.TransformComponentSupport

All Implemented Interfaces:

javax.jbi.component.Component, javax.jbi.component.ComponentLifeCycle, javax.jbi.management.LifeCycleMBean, org.apache.servicemix.jbi.listener.MessageExchangeListener, MBeanInfoProvider

Direct Known Subclasses:

ChainedComponent, EchoComponent, MockServiceComponent, TransformComponent

public abstract class TransformComponentSupport
extends ComponentSupport
implements MessageExchangeListener

A useful base class for a transform component.

Version:

$Revision: 564374 $

Field Summary

Fields inherited from class org.apache.servicemix.components.util.PojoSupport

logger

Fields inherited from class org.apache.servicemix.jbi.management.BaseLifeCycle

currentState, INITIALIZED, listener

Fields inherited from interface javax.jbi.management.LifeCycleMBean

SHUTDOWN, STARTED, STOPPED, UNKNOWN

Constructor Summary

protected	TransformComponentSupport()
protected	TransformComponentSupport(QName service, String endpoint)

Method Summary

protected void	copyPropertiesAndAttachments(javax.jbi.messaging.MessageExchange exchange, javax.jbi.messaging.NormalizedMessage in, javax.jbi.messaging.NormalizedMessage out) If enabled the properties and attachments are copied to the destination message
boolean	isCopyAttachments()
boolean	isCopyProperties()
void	onMessageExchange(javax.jbi.messaging.MessageExchange exchange)
void	setCopyAttachments(boolean copyAttachments)
void	setCopyProperties(boolean copyProperties)
protected abstract boolean	transform(javax.jbi.messaging.MessageExchange exchange, javax.jbi.messaging.NormalizedMessage in, javax.jbi.messaging.NormalizedMessage out) Transforms the given out message

Methods inherited from class org.apache.servicemix.components.util.ComponentSupport

createComponentLifeCycle, createInOnlyExchange, createInOnlyExchange, createInOnlyExchange, createInOptionalOutExchange, createInOutExchange, createInOutExchange, createRobustInOnlyExchange, createServiceUnitManager, creatInOutExchange, forwardToExchange, forwardToExchange, getInMessage, getLifeCycle, getMessageTransformer, getServiceDescription, getServiceUnitManager, initializeServiceUnitManager, invoke, isExchangeWithConsumerOkay, isExchangeWithProviderOkay, propagateCorrelationId, resolveEndpointReference, setMessageTransformer

Methods inherited from class org.apache.servicemix.components.util.PojoSupport

answer, done, fail, fail, getBody, getContext, getDeliveryChannel, getDescription, getEndpoint, getExchangeFactory, getExtensionMBeanName, getService, init, init, isInAndOut, send, sendSync, sendSync, setBody, setEndpoint, setExtensionMBeanName, setService, shutDown

Methods inherited from class org.apache.servicemix.jbi.management.BaseLifeCycle

firePropertyChanged, getAttributeInfos, getCurrentState, getName, getObjectToManage, getOperationInfos, getSubType, getType, isInitialized, isShutDown, isStarted, isStopped, isUnknown, setCurrentState, setPropertyChangeListener, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jbi.component.ComponentLifeCycle

start, stop

Constructor Detail

TransformComponentSupport

protected TransformComponentSupport()

TransformComponentSupport

protected TransformComponentSupport(QName service,
                                    String endpoint)

Method Detail

onMessageExchange

public void onMessageExchange(javax.jbi.messaging.MessageExchange exchange)

Specified by:

onMessageExchange in interface org.apache.servicemix.jbi.listener.MessageExchangeListener

transform

protected abstract boolean transform(javax.jbi.messaging.MessageExchange exchange,
                                     javax.jbi.messaging.NormalizedMessage in,
                                     javax.jbi.messaging.NormalizedMessage out)
                              throws Exception

Transforms the given out message

Throws:

Exception

isCopyProperties

public boolean isCopyProperties()

setCopyProperties

public void setCopyProperties(boolean copyProperties)

isCopyAttachments

public boolean isCopyAttachments()

setCopyAttachments

public void setCopyAttachments(boolean copyAttachments)

copyPropertiesAndAttachments

protected void copyPropertiesAndAttachments(javax.jbi.messaging.MessageExchange exchange,
                                            javax.jbi.messaging.NormalizedMessage in,
                                            javax.jbi.messaging.NormalizedMessage out)
                                     throws javax.jbi.messaging.MessagingException

If enabled the properties and attachments are copied to the destination message

Throws:

javax.jbi.messaging.MessagingException