org.apache.servicemix.jbi.transformer
Class CopyTransformer

java.lang.Object
  org.apache.servicemix.jbi.transformer.CopyTransformer

All Implemented Interfaces:

MessageTransformer

Direct Known Subclasses:

PropertyAddTransformer

public class CopyTransformer
extends java.lang.Object
implements MessageTransformer

A simple transformer which copies the properties and content from the source message to the destination message.

Version:

$Revision: 564374 $

Constructor Summary

CopyTransformer()

CopyTransformer(boolean copySecuritySubject, boolean copyContent, boolean copyProperties, boolean copyAttachments)

Method Summary

static void	copyAttachments(javax.jbi.messaging.NormalizedMessage from, javax.jbi.messaging.NormalizedMessage to) Copies the attachments from a message to another message
static void	copyProperties(javax.jbi.messaging.NormalizedMessage from, javax.jbi.messaging.NormalizedMessage to) Copies all of the properties from one message to another
static void	copySecuritySubject(javax.jbi.messaging.NormalizedMessage from, javax.jbi.messaging.NormalizedMessage to) Copies the subject from a message to another message
static CopyTransformer	getInstance() Returns the singleton instance
boolean	isCopyAttachments()
boolean	isCopyProperties()
boolean	isCopySecuritySubject()
void	setCopyAttachments(boolean copyAttachments)
void	setCopyProperties(boolean copyProperties)
void	setCopySecuritySubject(boolean copySecuritySubject)
javax.jbi.messaging.NormalizedMessage	transform(javax.jbi.messaging.MessageExchange exchange, javax.jbi.messaging.NormalizedMessage in) Transforms an input message into the returned output message
boolean	transform(javax.jbi.messaging.MessageExchange exchange, javax.jbi.messaging.NormalizedMessage from, javax.jbi.messaging.NormalizedMessage to) Transfers the state in the input message into the output message

Methods inherited from class java.lang.Object

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

Constructor Detail

CopyTransformer

public CopyTransformer()

CopyTransformer

public CopyTransformer(boolean copySecuritySubject,
                       boolean copyContent,
                       boolean copyProperties,
                       boolean copyAttachments)

Method Detail

isCopyAttachments

public boolean isCopyAttachments()

Returns:

the copyAttachments

setCopyAttachments

public void setCopyAttachments(boolean copyAttachments)

Parameters:

copyAttachments - the copyAttachments to set

isCopyProperties

public boolean isCopyProperties()

Returns:

the copyProperties

setCopyProperties

public void setCopyProperties(boolean copyProperties)

Parameters:

copyProperties - the copyProperties to set

isCopySecuritySubject

public boolean isCopySecuritySubject()

Returns:

the copySecuritySubject

setCopySecuritySubject

public void setCopySecuritySubject(boolean copySecuritySubject)

Parameters:

copySecuritySubject - the copySecuritySubject to set

getInstance

public static CopyTransformer getInstance()

Returns the singleton instance

Returns:

the singleton instance

transform

public boolean transform(javax.jbi.messaging.MessageExchange exchange,
                         javax.jbi.messaging.NormalizedMessage from,
                         javax.jbi.messaging.NormalizedMessage to)
                  throws javax.jbi.messaging.MessagingException

Description copied from interface: MessageTransformer

Transfers the state in the input message into the output message

Specified by:

transform in interface MessageTransformer

Parameters:

exchange - the exchange on which the messages are flowing

from - the input message

to - an empty out message ready to contain the result of the transformation

Throws:

javax.jbi.messaging.MessagingException

transform

public javax.jbi.messaging.NormalizedMessage transform(javax.jbi.messaging.MessageExchange exchange,
                                                       javax.jbi.messaging.NormalizedMessage in)
                                                throws javax.jbi.messaging.MessagingException

Description copied from interface: MessageTransformer

Transforms an input message into the returned output message

Specified by:

transform in interface MessageTransformer

Parameters:

exchange - the exchange fon which the messages are flowing

in - the input message

Returns:

the output message or null if the output message co

Throws:

javax.jbi.messaging.MessagingException - when an error occurs while transforming the message

copyProperties

public static void copyProperties(javax.jbi.messaging.NormalizedMessage from,
                                  javax.jbi.messaging.NormalizedMessage to)

Copies all of the properties from one message to another

Parameters:

from - the message containing the properties

to - the destination messages where the properties are set

copyAttachments

public static void copyAttachments(javax.jbi.messaging.NormalizedMessage from,
                                   javax.jbi.messaging.NormalizedMessage to)
                            throws javax.jbi.messaging.MessagingException

Copies the attachments from a message to another message

Parameters:

from - the message with the attachments

to - the message to which attachments are added

Throws:

javax.jbi.messaging.MessagingException - if an attachment could not be added

copySecuritySubject

public static void copySecuritySubject(javax.jbi.messaging.NormalizedMessage from,
                                       javax.jbi.messaging.NormalizedMessage to)
                                throws javax.jbi.messaging.MessagingException

Copies the subject from a message to another message

Parameters:

from - the message with the subject

to - the message to which the subject is added

Throws:

javax.jbi.messaging.MessagingException - if an attachment could not be added