org.mule.transformers.xml
Class XsltTransformer

java.lang.Object
  org.mule.transformers.AbstractTransformer
      org.mule.transformers.xml.AbstractXmlTransformer
          org.mule.transformers.xml.XsltTransformer

All Implemented Interfaces:

Cloneable, Initialisable, UMOBaseTransformer, UMOTransformer

public class XsltTransformer

extends AbstractXmlTransformer

XsltTransformer performs an XSLT transform on a DOM (or other XML-ish) object.

Nested Class Summary

protected class	XsltTransformer.DefaultErrorListener
protected class	XsltTransformer.PooledXsltTransformerFactory

Nested classes inherited from class org.mule.transformers.xml.AbstractXmlTransformer

AbstractXmlTransformer.ResultHolder

Field Summary

protected GenericObjectPool

transformerPool

Fields inherited from class org.mule.transformers.AbstractTransformer

DEFAULT_TRUNCATE_LENGTH, endpoint, logger, name, nextTransformer, returnClass, sourceTypes

Constructor Summary

XsltTransformer()

Method Summary

Object	clone()
Object	doTransform(Object src, String encoding) Transform, using XSLT, a XML String to another String.
int	getMaxActiveTransformers()
int	getMaxIdleTransformers()
protected StreamSource	getStreamSource() Returns the StreamSource corresponding to xslFile
String	getXslFile()
String	getXslt()
String	getXslTransformerFactory() Returns the name of the currently configured javax.xml.transform.Transformer factory class used to create XSLT Transformers.
void	initialise() Template method were deriving classes can do any initialisation after the properties have been set on this transformer
void	setMaxActiveTransformers(int maxActiveTransformers) Sets the the current maximum number of idle transformer objects allowed in the pool
void	setMaxIdleTransformers(int maxIdleTransformers) Sets the the current maximum number of idle transformer objects allowed in the pool
void	setXslFile(String xslFile)
void	setXslt(String xslt)
void	setXslTransformerFactory(String xslTransformerFactory) Configures the javax.xml.transform.Transformer factory class

Methods inherited from class org.mule.transformers.xml.AbstractXmlTransformer

convertToBytes, convertToText, convertToText, getOutputEncoding, getResultHolder, getXmlSource, setOutputEncoding

Methods inherited from class org.mule.transformers.AbstractTransformer

checkReturnClass, generateTransformerName, getEndpoint, getFinalReturnClass, getName, getNextTransformer, getReturnClass, isAcceptNull, isIgnoreBadInput, isSourceTypeSupported, isSourceTypeSupported, nextTransform, registerSourceType, setEndpoint, setIgnoreBadInput, setName, setNextTransformer, setReturnClass, toString, transform, unregisterSourceType

Methods inherited from class java.lang.Object

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

Field Detail

transformerPool

protected final GenericObjectPool transformerPool

Constructor Detail

XsltTransformer

public XsltTransformer()

Method Detail

initialise

public void initialise()
                throws InitialisationException

Description copied from class: AbstractTransformer

Template method were deriving classes can do any initialisation after the properties have been set on this transformer

Specified by:

initialise in interface Initialisable

Overrides:

initialise in class AbstractTransformer

Throws:

InitialisationException

See Also:

Initialisable.initialise()

doTransform

public Object doTransform(Object src,
                          String encoding)
                   throws TransformerException

Transform, using XSLT, a XML String to another String.

Specified by:

doTransform in class AbstractTransformer

Parameters:

src - The source XML (String, byte[], DOM, etc.)

Returns:

The result String (or DOM)

Throws:

TransformerException

getXslTransformerFactory

public String getXslTransformerFactory()

Returns the name of the currently configured javax.xml.transform.Transformer factory class used to create XSLT Transformers.

Returns:

a TransformerFactory class name or null if none has been configured

setXslTransformerFactory

public void setXslTransformerFactory(String xslTransformerFactory)

Configures the javax.xml.transform.Transformer factory class

Parameters:

xslTransformerFactory - the name of the TransformerFactory class to use

getXslFile

public String getXslFile()

Returns:

Returns the xslFile.

setXslFile

public void setXslFile(String xslFile)

Parameters:

xslFile - The xslFile to set.

getXslt

public String getXslt()

setXslt

public void setXslt(String xslt)

getStreamSource

protected StreamSource getStreamSource()
                                throws InitialisationException

Returns the StreamSource corresponding to xslFile

Returns:

The StreamSource

Throws:

InitialisationException

clone

public Object clone()
             throws CloneNotSupportedException

Specified by:

clone in interface UMOBaseTransformer

Overrides:

clone in class AbstractTransformer

Throws:

CloneNotSupportedException

getMaxActiveTransformers

public int getMaxActiveTransformers()

Returns:

The current maximum number of allowable idle transformer objects in the pool

setMaxActiveTransformers

public void setMaxActiveTransformers(int maxActiveTransformers)

Sets the the current maximum number of idle transformer objects allowed in the pool

getMaxIdleTransformers

public int getMaxIdleTransformers()

Returns:

The current maximum number of allowable idle transformer objects in the pool

setMaxIdleTransformers

public void setMaxIdleTransformers(int maxIdleTransformers)

Sets the the current maximum number of idle transformer objects allowed in the pool

Parameters:

maxIdleTransformers - New maximum size to set