net.sf.xbus.protocol.simple
Class TextXSLTTransformer

java.lang.Object
  net.sf.xbus.protocol.simple.TextXSLTTransformer

All Implemented Interfaces:

Transformer

public class TextXSLTTransformer
extends java.lang.Object
implements Transformer

TODO: Kommentierung

Field Summary

protected static java.lang.String

XSL_LOCATION

Constructor Summary

TextXSLTTransformer()

Method Summary

protected javax.xml.transform.Transformer	getXSLTransformer(java.lang.String xslFile) Returns a Transformer object needed for the XSLT processing.
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.
protected java.lang.String	transformXML(java.lang.String xmlOld, java.lang.String xslFile, Message message) Transforms the given XML-data with the given XSL-stylesheet.

Methods inherited from class java.lang.Object

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

Field Detail

XSL_LOCATION

protected static final java.lang.String XSL_LOCATION

Constructor Detail

TextXSLTTransformer

public TextXSLTTransformer()

Method Detail

transform

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

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

transformXML

protected java.lang.String transformXML(java.lang.String xmlOld,
                                        java.lang.String xslFile,
                                        Message message)
                                 throws XException

Transforms the given XML-data with the given XSL-stylesheet. After the XSL-transformation the so-called XBUS_Stylets are processed.

Parameters:

xmlOld - the source XML-data

xslFile - the name of the XSL-stylesheet

message - the destination message

Throws:

XException - if something goes wrong

getXSLTransformer

protected javax.xml.transform.Transformer getXSLTransformer(java.lang.String xslFile)
                                                     throws XException

Returns a Transformer object needed for the XSLT processing. The Transformers are cached for every thread and every XSLT stylesheet.

Throws:

XException