/**
* Create a compiled stylesheet from an input stream.
*
* @param source the source stream
* @return the compiled stylesheet
*/
public Templates newTemplates(Source source) throws TransformerConfigurationException {
String systemId = source.getSystemId();
try {
if (systemId != null) {
StylesheetImpl stylesheet = loadPrecompiledStylesheet(systemId, systemId);
if (stylesheet != null) return stylesheet;
}
if (source instanceof DOMSource) {
Node node = ((DOMSource) source).getNode();
return generateFromNode(node, systemId);
} else if (source instanceof SAXSource) {
SAXSource saxSource = (SAXSource) source;
XMLReader reader = saxSource.getXMLReader();
InputSource inputSource = saxSource.getInputSource();
Document doc = new QDocument();
DOMBuilder builder = new DOMBuilder();
builder.init(doc);
reader.setContentHandler(builder);
reader.parse(inputSource);
return generateFromNode(doc, systemId);
}
ReadStream rs = openPath(source);
try {
Path path = rs.getPath();
Document doc = parseXSL(rs);
if (systemId != null) {
String mangledName = getMangledName(systemId);
Path genPath = getWorkPath().lookup(mangledName);
genPath.setUserPath(systemId);
return generate(doc, genPath);
} else return generateFromNode(doc, null);
} finally {
if (rs != null) rs.close();
}
} catch (TransformerConfigurationException e) {
throw e;
} catch (Exception e) {
throw new XslParseException(e);
}
}
private Templates generateFromNode(Node node, String systemId)
throws IOException, TransformerConfigurationException {
Path tempPath = writeTempFile(node);
String tempId = tempPath.getTail();
StylesheetImpl stylesheet = loadPrecompiledStylesheet(tempId, tempId, false);
if (systemId != null) tempPath.setUserPath(systemId);
if (stylesheet != null) return stylesheet;
return generate(node, tempPath);
}