Applying XSLT to XSLT result in Java

Question

I want to apply a 2nd XSLT to results of ProcessXSL. I started from JDeveloper sample code: TransformedShoppingCart.java. After I have applied one XSL I want to apply another. Code snip:
//Up to here have read in an xml file,
//parsed it and read an xsl file.
//This processXSL works fine.
DocumentFragment df1 = processor.processXSL(theXSLStylesheet, theXMLDoc1);
//The next one fails:
//Read another XSL file
XSLStream = FindElement.class.getResourceAsStream("/product1.xsl");
if (XSLStream == null) {
System.out.println("product1.xsl not found in the CLASSPATH.");
XSLStylesheet theXSLStylesheet2 = new XSLStylesheet(XSLStream,null);
// Transform df1 by theXSLStylesheet2 to create df2
DocumentFragment df2 = processor.processXSL(theXSLStylesheet2, df1);
I get this error:
Error: (76) method processXSL(oracle.xml.parser.v2.XSLStylesheet, org.w3c.dom.DocumentFragment) not found in class oracle.xml.parser.v2.XSLProcessor.
Why? When I look at documentation on OTN at: http://technet.oracle.com/doc/oracle8i_816/server.816/a76935/oracle_x.htm#1027364
I see a version of processXSL:
processXSL(XSLStylesheet, XMLDocumentFragment)
Is my problem that I am passing DocumentFragment instead of XMLDocumentFragment? If so how do I convert my DocumentFragment to XMLDocumentFragment? I tried casting but it didnt like that either.
null

Answer 1

You'll have to write an adapter for that in Interconnect. BPEL uses XSLT for transformations.