Package org.exoplatform.services.xml.transform.impl

Class TransformerBase

java.lang.Object

org.exoplatform.services.xml.transform.impl.TransformerBase

All Implemented Interfaces:

AbstractTransformer

Direct Known Subclasses:

TRAXTransformerImpl

public abstract class TransformerBase
extends Object
implements AbstractTransformer

Created by The eXo Platform SAS .

Version:

$Id: TransformerBase.java 5799 2006-05-28 17:55:42Z geaz $

Author:

Alexander Kravchuk

Field Summary

Fields

Modifier and Type	Field	Description
protected static final org.exoplatform.services.log.Log	LOG
protected XMLResolvingService	resolvingService
protected SAXTransformerFactory	tSAXFactory

Constructor Summary

Constructors

Constructor	Description
TransformerBase()

Method Summary

Modifier and Type	Method	Description
protected void	afterInitResult()	override when need some operation after initialization result in transformer
protected Result	getResult()
static XMLReader	getXMLReader()	TODO change.
final void	initResult(Result result)	Initialize a result of transformation
protected abstract void	internalTransform(Source src)
protected boolean	isResultSupported(Result result)
protected boolean	isSourceSupported(Source source)
void	setResolvingService(XMLResolvingService r)
protected InputStream	sourceAsInputStream(Source source)	Transform javax.xml.transform.Source to java.io.InputStream if can't transform throw exception
final void	transform(Source source)	Transform source data to result
void	transformInputStream2Result(InputStream input, Result result)	Tranform InputStream to specified result, according to type of result
protected void	writeTofile(byte[] bytes, String postfix)	Deprecated. see Warning

Methods inherited from class java.lang.Object

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

Field Details

LOG

protected static final org.exoplatform.services.log.Log LOG

tSAXFactory

protected SAXTransformerFactory tSAXFactory

resolvingService

protected XMLResolvingService resolvingService

Constructor Details

TransformerBase

public TransformerBase()

Method Details

getXMLReader

public static XMLReader getXMLReader()
                              throws SAXException

TODO change. Must no use explicit parser class name

Throws:

SAXException

setResolvingService

public void setResolvingService(XMLResolvingService r)

afterInitResult

protected void afterInitResult()

override when need some operation after initialization result in transformer

initResult

public final void initResult(Result result)
                      throws NotSupportedIOTypeException

Description copied from interface: AbstractTransformer

Initialize a result of transformation

Specified by:

initResult in interface AbstractTransformer

Parameters:

result - Result

Throws:

NotSupportedIOTypeException - if try to initialize with not supported implementation of Result

getResult

protected Result getResult()

isSourceSupported

protected boolean isSourceSupported(Source source)

isResultSupported

protected boolean isResultSupported(Result result)

internalTransform

protected abstract void internalTransform(Source src)
                                   throws NotSupportedIOTypeException,
TransformerException,
IllegalStateException

Throws:

NotSupportedIOTypeException

TransformerException

IllegalStateException

transform

public final void transform(Source source)
                     throws NotSupportedIOTypeException,
TransformerException,
IllegalStateException

Description copied from interface: AbstractTransformer

Transform source data to result

Specified by:

transform in interface AbstractTransformer

Parameters:

source - Source - input of transformation

Throws:

NotSupportedIOTypeException - if not supported implementation of Source

TransformerException - if error occurred on transformation process

IllegalStateException - if result not initialized by initResult

transformInputStream2Result

public void transformInputStream2Result(InputStream input,
 Result result)
                                 throws TransformerException

Tranform InputStream to specified result, according to type of result

Parameters:

input - InputStream

result - Result

Throws:

TransformerException

sourceAsInputStream

protected InputStream sourceAsInputStream(Source source)
                                   throws NotSupportedIOTypeException

Transform javax.xml.transform.Source to java.io.InputStream if can't transform throw exception

Parameters:

source - Source

Returns:

InputStream

Throws:

NotSupportedIOTypeException

writeTofile

protected void writeTofile(byte[] bytes,
 String postfix)

Deprecated.

see Warning

TODO REMOVE!!!! For debug only!!!