private void doTransform(InputStream istream, File dataFile, File outputFile, String baseUrl)
throws SaxonApiException, TransformerFactoryConfigurationError, TransformerException {
InputStream stylesheetUri = Jats2Spar.class.getResourceAsStream(RESOURCE_JATS2SPAR_XSL);
Processor proc = new Processor(false);
XsltCompiler comp = proc.newXsltCompiler();
XsltExecutable exec;
exec = comp.compile(new StreamSource(stylesheetUri));
XsltTransformer transformer = exec.load();
DocumentBuilder saxBuilder = proc.newDocumentBuilder();
saxBuilder.setLineNumbering(true);
saxBuilder.setDTDValidation(false);
XdmNode source = saxBuilder.build(new StreamSource(istream));
Serializer serializer = new Serializer();
serializer.setOutputProperty(Serializer.Property.INDENT, "yes");
serializer.setOutputFile(outputFile);
transformer.setParameter(new QName("baseUri"), new XdmAtomicValue(baseUrl));
transformer.setInitialContextNode(source);
transformer.setDestination(serializer);
transformer.setMessageListener(
new MessageListener() {
@Override
public void message(XdmNode arg0, boolean arg1, SourceLocator arg2) {
log.warn(
String.format(
"Transformation Error: %s\n Line Number: %s", arg0, arg2.getLineNumber()));
}
});
transformer.transform();
log.info(String.format("Finished xslt transformation for file: %s", dataFile));
}
