com.icl.saxon
Class TransformerHandlerImpl

java.lang.Object
  com.icl.saxon.ContentEmitter
      com.icl.saxon.TransformerHandlerImpl

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.ext.LexicalHandler, TransformerHandler

public class TransformerHandlerImpl

extends ContentEmitter

implements TransformerHandler

TransformerHandlerImpl implements the javax.xml.transform.sax.TransformerHandler interface. It acts as a ContentHandler and LexicalHandler which receives a stream of SAX events representing an input document, and performs a transformation treating this SAX stream as the source document of the transformation.

Constructor Summary

protected

TransformerHandlerImpl(Controller controller) Create a TransformerHandlerImpl and initialise variables.

Method Summary

void	endDocument() Override the behaviour of endDocument() in ContentEmitter, so that it fires off the transformation of the constructed document
Result	getResult() Get the output destination of the transformation
java.lang.String	getSystemId() Get the systemId of the document
Transformer	getTransformer() Get the Transformer used for this transformation
void	setResult(Result result) Set the output destination of the transformation
void	setSystemId(java.lang.String url) Set the SystemId of the document

Methods inherited from class com.icl.saxon.ContentEmitter

characters, comment, endCDATA, endDTD, endElement, endEntity, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, setDocumentLocator, setEmitter, setNamePool, skippedEntity, startCDATA, startDocument, startDTD, startElement, startEntity, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

characters, endElement, endPrefixMapping, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping

Methods inherited from interface org.xml.sax.ext.LexicalHandler

comment, endCDATA, endDTD, endEntity, startCDATA, startDTD, startEntity

Methods inherited from interface org.xml.sax.DTDHandler

notationDecl, unparsedEntityDecl

Constructor Detail

TransformerHandlerImpl

protected TransformerHandlerImpl(Controller controller)

Create a TransformerHandlerImpl and initialise variables. The constructor is protected, because the Filter should be created using newTransformerHandler() in the SAXTransformerFactory class

Method Detail

getTransformer

public Transformer getTransformer()

Get the Transformer used for this transformation

Specified by:

getTransformer in interface TransformerHandler

Returns:

Transformer associated with this TransformerHandler.

setSystemId

public void setSystemId(java.lang.String url)

Set the SystemId of the document

Specified by:

setSystemId in interface TransformerHandler

Parameters:

url - Base URI for the source tree.

getSystemId

public java.lang.String getSystemId()

Get the systemId of the document

Specified by:

getSystemId in interface TransformerHandler

Returns:

The systemID that was set with TransformerHandler.setSystemId(java.lang.String).

setResult

public void setResult(Result result)

Set the output destination of the transformation

Specified by:

setResult in interface TransformerHandler

Parameters:

result - A Result instance, should not be null.

getResult

public Result getResult()

Get the output destination of the transformation

endDocument

public void endDocument()
                 throws org.xml.sax.SAXException

Override the behaviour of endDocument() in ContentEmitter, so that it fires off the transformation of the constructed document

Specified by:

endDocument in interface org.xml.sax.ContentHandler

Overrides:

endDocument in class ContentEmitter

Throws:

org.xml.sax.SAXException