net.sf.xbus.protocol.java
Class JavaTransformer

java.lang.Object
  net.sf.xbus.protocol.java.JavaTransformer

All Implemented Interfaces:

Transformer

public class JavaTransformer
extends java.lang.Object
implements Transformer

The JavaTransformer calls a method of a Java class, to transform the source into the destination format. Which class and which method to be used is read out of the configuration.

The signature of the called method must be:

     public Object <i>methodName</i>(Object inObject) throws XException
 

Constructor Summary

JavaTransformer()

Method Summary

java.lang.Object

transform(java.lang.Object inObject, XBUSSystem source, XBUSSystem destination, Message destinationMessage) The transform method is automatically called by the xBus during the routing of messages.

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaTransformer

public JavaTransformer()

Method Detail

transform

public java.lang.Object transform(java.lang.Object inObject,
                                  XBUSSystem source,
                                  XBUSSystem destination,
                                  Message destinationMessage)
                           throws XException

Description copied from interface: Transformer

The transform method is automatically called by the xBus during the routing of messages.

Specified by:

transform in interface Transformer

Parameters:

inObject - either the request or response that shall be transformed to another format

source - the XBUSSystem of the message of the inObject

destination - the XBUSSystem of the target message

destinationMessage - the target message eventually contains more information necessary for transforming

Returns:

the transformed Object, written to either the request or response of the target message

Throws:

XException