protected XSLProcessorImpl init(Result result) throws TransformerException {
XSLProcessorImpl processor = (XSLProcessorImpl) _processor.clone();
if (result instanceof StreamResult) {
StreamResult sr = (StreamResult) result;
OutputMethodHandlerImpl outputMethodHandler = new OutputMethodHandlerImpl();
processor.setOutputMethodHandler(outputMethodHandler);
Destination dest;
OutputStream ostream = sr.getOutputStream();
if (ostream != null) {
dest = new OutputStreamDestination(ostream);
} else {
// FIXME: we need to handle a characterWriter
throw new TransformerException("cannot use Writer result");
}
outputMethodHandler.setDestination(dest);
} else if (result instanceof SAXResult) {
SAXResult sr = (SAXResult) result;
processor.setContentHandler(sr.getHandler());
// FIXME: set lexical handler?
} else {
throw new TransformerException("unrecognized Result class: " + result.getClass().getName());
}
return processor;
}
/** Public default constructor. */
public JDOMResult() {
// Allocate custom builder object...
DocumentBuilder builder = new DocumentBuilder();
// And use it as ContentHandler and LexicalHandler.
super.setHandler(builder);
super.setLexicalHandler(builder);
}
/** Transform a SAX source to SAX events. */
public static void sourceToSAX(Source source, XMLReceiver xmlReceiver) {
try {
final Transformer identity = getIdentityTransformer();
final SAXResult saxResult = new SAXResult(xmlReceiver);
saxResult.setLexicalHandler(xmlReceiver);
identity.transform(source, saxResult);
} catch (TransformerException e) {
throw new OXFException(e);
}
}
@Override
protected void marshalSaxHandlers(
Object graph, ContentHandler contentHandler, LexicalHandler lexicalHandler)
throws XmlMappingException {
try {
// JiBX does not support SAX natively, so we write to a buffer first, and transform that to
// the handlers
SAXResult saxResult = new SAXResult(contentHandler);
saxResult.setLexicalHandler(lexicalHandler);
transformAndMarshal(graph, saxResult);
} catch (IOException ex) {
throw new MarshallingFailureException("JiBX marshalling exception", ex);
}
}
/* (non-Javadoc)
* @see org.exist.collections.Trigger#prepare(java.lang.String, org.w3c.dom.Document)
*/
public void prepare(
int event,
DBBroker broker,
Txn transaction,
XmldbURI documentName,
DocumentImpl existingDocument)
throws TriggerException {
SAXResult result = new SAXResult();
result.setHandler(getOutputHandler());
result.setLexicalHandler(getLexicalOutputHandler());
handler.setResult(result);
setOutputHandler(handler);
setLexicalOutputHandler(handler);
}
private void setTarget(SAXResult result) {
ContentHandler ch = result.getHandler();
Check.notNull(ch);
contentHandler = ch;
LexicalHandler lh = result.getLexicalHandler();
if (lh != null) {
lexicalHandler = lh;
if (lexicalHandler instanceof DTDHandler) {
dtdHandler = (DTDHandler) lexicalHandler;
}
}
if (contentHandler instanceof DTDHandler) {
dtdHandler = (DTDHandler) contentHandler;
}
}
@Override
protected void setSAXConsumer(SAXConsumer consumer) {
TransformerHandler handler = createTransformerHandler();
if (consumer instanceof SaxonSerializer) {
// serializer will finish setup of handler result
SaxonSerializer serializer = (SaxonSerializer) consumer;
serializer.setTransformerHandler(handler);
} else {
SAXResult result = new SAXResult();
result.setHandler(consumer);
// According to TrAX specification, all TransformerHandlers are LexicalHandlers
result.setLexicalHandler(consumer);
handler.setResult(result);
}
SAXConsumerAdapter saxConsumerAdapter = new SAXConsumerAdapter();
saxConsumerAdapter.setContentHandler(handler);
super.setSAXConsumer(saxConsumerAdapter);
}
/** Set the <code>XMLConsumer</code> that will receive XML data. */
public void setConsumer(XMLConsumer consumer) {
if (this.transformerHandler == null) {
try {
this.transformerHandler = this.xsltProcessor.getTransformerHandler(this.inputSource);
} catch (XSLTProcessorException se) {
// the exception will be thrown during startDocument()
this.exceptionDuringSetConsumer =
new SAXException(
"Unable to get transformer handler for " + this.inputSource.getURI(), se);
return;
}
}
final Map map = getLogicSheetParameters();
if (map != null) {
final javax.xml.transform.Transformer transformer = this.transformerHandler.getTransformer();
final Iterator iterator = map.entrySet().iterator();
while (iterator.hasNext()) {
final Map.Entry entry = (Entry) iterator.next();
transformer.setParameter((String) entry.getKey(), entry.getValue());
}
}
super.setContentHandler(this.transformerHandler);
super.setLexicalHandler(this.transformerHandler);
if (this.transformerHandler instanceof LogEnabled) {
((LogEnabled) this.transformerHandler).enableLogging(getLogger());
}
// According to TrAX specs, all TransformerHandlers are LexicalHandlers
final SAXResult result = new SAXResult(consumer);
result.setLexicalHandler(consumer);
this.transformerHandler.setResult(result);
this.errorListener = new TraxErrorListener(getLogger(), this.inputSource.getURI());
this.transformerHandler.getTransformer().setErrorListener(this.errorListener);
}
public void validate(Source source, Result result) throws SAXException, IOException {
if (result instanceof SAXResult || result == null) {
final SAXSource saxSource = (SAXSource) source;
final SAXResult saxResult = (SAXResult) result;
if (result != null) {
setContentHandler(saxResult.getHandler());
}
try {
XMLReader reader = saxSource.getXMLReader();
if (reader == null) {
// create one now
SAXParserFactory spf = SAXParserFactory.newInstance();
spf.setNamespaceAware(true);
try {
reader = spf.newSAXParser().getXMLReader();
// If this is a Xerces SAX parser, set the security manager if there is one
if (reader instanceof com.sun.org.apache.xerces.internal.parsers.SAXParser) {
SecurityManager securityManager =
(SecurityManager) fComponentManager.getProperty(SECURITY_MANAGER);
if (securityManager != null) {
try {
reader.setProperty(SECURITY_MANAGER, securityManager);
}
// Ignore the exception if the security manager cannot be set.
catch (SAXException exc) {
}
}
}
} catch (Exception e) {
// this is impossible, but better safe than sorry
throw new FactoryConfigurationError(e);
}
}
// If XML names and Namespace URIs are already internalized we
// can avoid running them through the SymbolTable.
try {
fStringsInternalized = reader.getFeature(STRING_INTERNING);
} catch (SAXException exc) {
// The feature isn't recognized or getting it is not supported.
// In either case, assume that strings are not internalized.
fStringsInternalized = false;
}
ErrorHandler errorHandler = fComponentManager.getErrorHandler();
reader.setErrorHandler(
errorHandler != null ? errorHandler : DraconianErrorHandler.getInstance());
reader.setEntityResolver(fResolutionForwarder);
fResolutionForwarder.setEntityResolver(fComponentManager.getResourceResolver());
reader.setContentHandler(this);
reader.setDTDHandler(this);
InputSource is = saxSource.getInputSource();
reader.parse(is);
} finally {
// release the reference to user's handler ASAP
setContentHandler(null);
}
return;
}
throw new IllegalArgumentException(
JAXPValidationMessageFormatter.formatMessage(
Locale.getDefault(),
"SourceResultMismatch",
new Object[] {source.getClass().getName(), result.getClass().getName()}));
}
public SaxSerializer(SAXResult result) {
this(result.getHandler(), result.getLexicalHandler());
}