it.imolinfo.jbi4corba.jbi.processor.transform
Class SourceTransformer

java.lang.Object
  it.imolinfo.jbi4corba.jbi.processor.transform.SourceTransformer

public class SourceTransformer
extends Object

Taken from servicemix-core SourceTransformer and partially from StAXSoureTransformer class.

Author:

Marco Piraccini

Constructor Summary

SourceTransformer()
Instantiates a new source transformer.

SourceTransformer(DocumentBuilderFactory documentBuilderFactory)
Instantiates a new source transformer.

Method Summary

String	contentToString(javax.jbi.messaging.NormalizedMessage message) Converts the content of the given message to a String.
Document	createDocument() Creates the document.
DocumentBuilder	createDocumentBuilder() Creates the document builder.
DocumentBuilderFactory	createDocumentBuilderFactory() Creates the document builder factory.
protected javax.xml.stream.XMLInputFactory	createInputFactory() Creates the input factory.
Transformer	createTransfomer() Creates the transfomer.
TransformerFactory	createTransformerFactory() Creates the transformer factory.
DocumentBuilderFactory	getDocumentBuilderFactory() Gets the document builder factory.
javax.xml.stream.XMLInputFactory	getInputFactory() Gets the input factory.
TransformerFactory	getTransformerFactory() Gets the transformer factory.
void	setDocumentBuilderFactory(DocumentBuilderFactory documentBuilderFactory) Sets the document builder factory.
void	setTransformerFactory(TransformerFactory transformerFactory) Sets the transformer factory.
Document	toDOMDocument(Node node) Create a DOM document from the given Node.
Document	toDOMDocument(javax.jbi.messaging.NormalizedMessage message) Create a DOM document from the given normalized message.
Document	toDOMDocument(Source source) Create a DOM document from the given source.
Element	toDOMElement(Node node) Create a DOM element from the DOM node.
Element	toDOMElement(javax.jbi.messaging.NormalizedMessage message) Create a DOM element from the normalized message.
Element	toDOMElement(Source source) Create a DOM element from the given source.
Node	toDOMNode(javax.jbi.messaging.NormalizedMessage message) Avoids multple parsing to DOM by caching the DOM representation in the message as a property so future calls will avoid the reparse - and avoid issues with stream based Source instances.
Node	toDOMNode(Source source) Converts the given TRaX Source into a W3C DOM node.
Node	toDOMNodeFromSAX(SAXSource source) To DOM node from SAX.
Source	toDOMSource(javax.jbi.messaging.NormalizedMessage message) To DOM source.
DOMSource	toDOMSource(Source source) Converts the source instance to a DOMSource or returns null if the conversion is not supported (making it easy to derive from this class to add new kinds of conversion).
DOMSource	toDOMSourceFromSAX(SAXSource source) To DOM source from SAX.
DOMSource	toDOMSourceFromStream(StreamSource source) To DOM source from stream.
Reader	toReaderFromSource(Source src) To reader from source.
void	toResult(Source source, Result result) Converts the given input Source into the required result.
SAXSource	toSAXSource(Source source) Converts the source instance to a SAXSource or returns null if the conversion is not supported (making it easy to derive from this class to add new kinds of conversion).
SAXSource	toSAXSourceFromDOM(DOMSource source) To SAX source from DOM.
SAXSource	toSAXSourceFromStream(StreamSource source) To SAX source from stream.
StreamSource	toStreamSource(Source source) To stream source.
StreamSource	toStreamSourceFromDOM(DOMSource source) To stream source from DOM.
StreamSource	toStreamSourceFromSAX(SAXSource source) To stream source from SAX.
String	toString(Node node) Converts the given input Node into text.
String	toString(Source source) Converts the given input Source into text.
javax.xml.stream.XMLStreamReader	toXMLStreamReader(Source source) To XML stream reader.

Methods inherited from class java.lang.Object

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

Constructor Detail

SourceTransformer

public SourceTransformer()

Instantiates a new source transformer.

SourceTransformer

public SourceTransformer(DocumentBuilderFactory documentBuilderFactory)

Instantiates a new source transformer.

Parameters:

documentBuilderFactory - the DocumentBuilderFactory

Method Detail

toResult

public void toResult(Source source,
                     Result result)
              throws TransformerException

Converts the given input Source into the required result.

Parameters:

source - the source to transform

result - the result of the transformation

Throws:

TransformerException - if some transformation error occurs

toString

public String toString(Source source)
                throws TransformerException

Converts the given input Source into text.

Parameters:

source - the source

Returns:

The String verions of the source

Throws:

TransformerException - if some transformation error occurs

toString

public String toString(Node node)
                throws TransformerException

Converts the given input Node into text.

Parameters:

node - the Dom node

Returns:

The Node as a String

Throws:

TransformerException - if some transformation error occurs

contentToString

public String contentToString(javax.jbi.messaging.NormalizedMessage message)
                       throws javax.jbi.messaging.MessagingException,
                              TransformerException,
                              ParserConfigurationException,
                              IOException,
                              SAXException

Converts the content of the given message to a String.

Parameters:

message - The message

Returns:

The message content as String

Throws:

SAXException - If some problem occurs

IOException - If some problem occurs

ParserConfigurationException - If some problem occurs

javax.jbi.messaging.MessagingException - If some problem occurs

TransformerException - If some problem occurs

toDOMSource

public DOMSource toDOMSource(Source source)
                      throws ParserConfigurationException,
                             IOException,
                             SAXException,
                             TransformerException

Converts the source instance to a DOMSource or returns null if the conversion is not supported (making it easy to derive from this class to add new kinds of conversion).

Parameters:

source - The source to transform

Returns:

The DOMSource from the source.

Throws:

ParserConfigurationException - If some problem occurs

IOException - If some problem occurs

SAXException - If some problem occurs

TransformerException - If some problem occurs

toDOMSource

public Source toDOMSource(javax.jbi.messaging.NormalizedMessage message)
                   throws javax.jbi.messaging.MessagingException,
                          TransformerException,
                          ParserConfigurationException,
                          IOException,
                          SAXException

To DOM source.

Parameters:

message - The NormalizedMessage

Returns:

the source

Throws:

javax.jbi.messaging.MessagingException - If some problem occurs

TransformerException - If some problem occurs

ParserConfigurationException - If some problem occurs

IOException - If some problem occurs

SAXException - If some problem occurs

toSAXSource

public SAXSource toSAXSource(Source source)
                      throws IOException,
                             SAXException,
                             TransformerException

Converts the source instance to a SAXSource or returns null if the conversion is not supported (making it easy to derive from this class to add new kinds of conversion).

Parameters:

source - The source to transform

Returns:

the SAXSource from the Source

Throws:

IOException - If some problem occurs

SAXException - If some problem occurs

TransformerException - If some problem occurs

toStreamSource

public StreamSource toStreamSource(Source source)
                            throws TransformerException

To stream source.

Parameters:

source - The Source

Returns:

the stream source

Throws:

TransformerException - If some problem occurs

toStreamSourceFromSAX

public StreamSource toStreamSourceFromSAX(SAXSource source)
                                   throws TransformerException

To stream source from SAX.

Parameters:

source - The Source

Returns:

the stream source

Throws:

TransformerException - If some problem occurs

toStreamSourceFromDOM

public StreamSource toStreamSourceFromDOM(DOMSource source)
                                   throws TransformerException

To stream source from DOM.

Parameters:

source - The DOMSource

Returns:

the stream source

Throws:

TransformerException - If some problem occurs

toSAXSourceFromStream

public SAXSource toSAXSourceFromStream(StreamSource source)

To SAX source from stream.

Parameters:

source - The Source

Returns:

the SAX source

toReaderFromSource

public Reader toReaderFromSource(Source src)
                          throws TransformerException

To reader from source.

Parameters:

src - The source

Returns:

the reader

Throws:

TransformerException - If some problem occurs

toDOMSourceFromStream

public DOMSource toDOMSourceFromStream(StreamSource source)
                                throws ParserConfigurationException,
                                       IOException,
                                       SAXException

To DOM source from stream.

Parameters:

source - The stream source

Returns:

the DOM source

Throws:

ParserConfigurationException - If some problem occurs

IOException - If some problem occurs

SAXException - If some problem occurs

toSAXSourceFromDOM

public SAXSource toSAXSourceFromDOM(DOMSource source)
                             throws TransformerException

To SAX source from DOM.

Parameters:

source - The DOMSource

Returns:

the SAX source

Throws:

TransformerException - If some problem occurs

toDOMSourceFromSAX

public DOMSource toDOMSourceFromSAX(SAXSource source)
                             throws IOException,
                                    SAXException,
                                    ParserConfigurationException,
                                    TransformerException

To DOM source from SAX.

Parameters:

source - The source

Returns:

the DOM source

Throws:

IOException - If some problem occurs

SAXException - If some problem occurs

ParserConfigurationException - If some problem occurs

TransformerException - If some problem occurs

toDOMNodeFromSAX

public Node toDOMNodeFromSAX(SAXSource source)
                      throws ParserConfigurationException,
                             IOException,
                             SAXException,
                             TransformerException

To DOM node from SAX.

Parameters:

source - The Source

Returns:

the node

Throws:

ParserConfigurationException - If some problem occurs

IOException - If some problem occurs

SAXException - If some problem occurs

TransformerException - If some problem occurs

toDOMNode

public Node toDOMNode(Source source)
               throws TransformerException,
                      ParserConfigurationException,
                      IOException,
                      SAXException

Converts the given TRaX Source into a W3C DOM node.

Parameters:

source - The source

Returns:

The Node

Throws:

SAXException - If some problem occurs

IOException - If some problem occurs

ParserConfigurationException - If some problem occurs

TransformerException - If some problem occurs

toDOMNode

public Node toDOMNode(javax.jbi.messaging.NormalizedMessage message)
               throws javax.jbi.messaging.MessagingException,
                      TransformerException,
                      ParserConfigurationException,
                      IOException,
                      SAXException

Avoids multple parsing to DOM by caching the DOM representation in the message as a property so future calls will avoid the reparse - and avoid issues with stream based Source instances.

Parameters:

message - the normalized message

Returns:

the W3C DOM node for this message

Throws:

SAXException - If some problem occurs

IOException - If some problem occurs

ParserConfigurationException - If some problem occurs

javax.jbi.messaging.MessagingException - If some problem occurs

TransformerException - If some problem occurs

toDOMElement

public Element toDOMElement(javax.jbi.messaging.NormalizedMessage message)
                     throws javax.jbi.messaging.MessagingException,
                            TransformerException,
                            ParserConfigurationException,
                            IOException,
                            SAXException

Create a DOM element from the normalized message.

Parameters:

message -

Returns:

The DOM element

Throws:

javax.jbi.messaging.MessagingException - If some problem occurs

TransformerException - If some problem occurs

ParserConfigurationException - If some problem occurs

IOException

SAXException

toDOMElement

public Element toDOMElement(Source source)
                     throws TransformerException,
                            ParserConfigurationException,
                            IOException,
                            SAXException

Create a DOM element from the given source.

Parameters:

source - The Source

Returns:

The DOM element

Throws:

TransformerException - If some problem occurs

ParserConfigurationException - If some problem occurs

IOException - If some problem occurs

SAXException - If some problem occurs

toDOMElement

public Element toDOMElement(Node node)
                     throws TransformerException

Create a DOM element from the DOM node. Simply cast if the node is an Element, or return the root element if it is a Document.

Parameters:

node - The DOM node

Returns:

The DOM element

Throws:

TransformerException - If some problem occurs

toDOMDocument

public Document toDOMDocument(javax.jbi.messaging.NormalizedMessage message)
                       throws javax.jbi.messaging.MessagingException,
                              TransformerException,
                              ParserConfigurationException,
                              IOException,
                              SAXException

Create a DOM document from the given normalized message.

Parameters:

message - The NormalizedMessage

Returns:

The Document

Throws:

javax.jbi.messaging.MessagingException - If some problem occurs

TransformerException - If some problem occurs

ParserConfigurationException - If some problem occurs

IOException - If some problem occurs

SAXException - If some problem occurs

toDOMDocument

public Document toDOMDocument(Source source)
                       throws TransformerException,
                              ParserConfigurationException,
                              IOException,
                              SAXException

Create a DOM document from the given source.

Parameters:

source - The Source

Returns:

The DOM document

Throws:

TransformerException - If some problem occurs

ParserConfigurationException - If some problem occurs

IOException - If some problem occurs

SAXException - If some problem occurs

toDOMDocument

public Document toDOMDocument(Node node)
                       throws ParserConfigurationException,
                              TransformerException

Create a DOM document from the given Node. If the node is an document, just cast it, if the node is an root element, retrieve its owner element or create a new document and import the node.

Parameters:

node - The Node

Returns:

The DOM document

Throws:

ParserConfigurationException - If some problem occurs

TransformerException - If some problem occurs

getDocumentBuilderFactory

public DocumentBuilderFactory getDocumentBuilderFactory()

Gets the document builder factory.

Returns:

the document builder factory

setDocumentBuilderFactory

public void setDocumentBuilderFactory(DocumentBuilderFactory documentBuilderFactory)

Sets the document builder factory.

Parameters:

documentBuilderFactory - the new document builder factory

createDocumentBuilderFactory

public DocumentBuilderFactory createDocumentBuilderFactory()

Creates the document builder factory.

Returns:

the document builder factory

createDocumentBuilder

public DocumentBuilder createDocumentBuilder()
                                      throws ParserConfigurationException

Creates the document builder.

Returns:

the document builder

Throws:

ParserConfigurationException - If some problem occurs

createDocument

public Document createDocument()
                        throws ParserConfigurationException

Creates the document.

Returns:

the document

Throws:

ParserConfigurationException - If some problem occurs

getTransformerFactory

public TransformerFactory getTransformerFactory()

Gets the transformer factory.

Returns:

the transformer factory

setTransformerFactory

public void setTransformerFactory(TransformerFactory transformerFactory)

Sets the transformer factory.

Parameters:

transformerFactory - the new transformer factory

createTransfomer

public Transformer createTransfomer()
                             throws TransformerConfigurationException

Creates the transfomer.

Returns:

the transformer

Throws:

TransformerConfigurationException - If some problem occurs

createTransformerFactory

public TransformerFactory createTransformerFactory()

Creates the transformer factory.

Returns:

the transformer factory

toXMLStreamReader

public javax.xml.stream.XMLStreamReader toXMLStreamReader(Source source)
                                                   throws javax.xml.stream.XMLStreamException,
                                                          TransformerException

To XML stream reader.

Parameters:

source - The Source

Returns:

the XML stream reader

Throws:

javax.xml.stream.XMLStreamException - If some problem occurs

TransformerException - If some problem occurs

createInputFactory

protected javax.xml.stream.XMLInputFactory createInputFactory()

Creates the input factory.

Returns:

the XML input factory

getInputFactory

public javax.xml.stream.XMLInputFactory getInputFactory()

Gets the input factory.

Returns:

the input factory