Hello, I'm having a problem in generation Html by translets

[dc...@decinf.it]

Hello,

   i'm creating a jsp generatin an XML Document with Xerces 2.0 and have to
generate html passing by a Translet compiled.

Now i have yet compiled my XSL in a Translet Class then with this code i
want to generate Html.

Thank you in advance Daniele




###################################################################






 String key = "javax.xml.transform.TransformerFactory";
    String value = "org.apache.xalan.xsltc.trax.TransformerFactoryImpl";
    Properties props = System.getProperties();
    props.put(key, value);
    System.setProperties(props);

    final SAXParserFactory factory = SAXParserFactory.newInstance();

   try {
      factory.setFeature(Constants.NAMESPACE_FEATURE, true);
    }
    catch (Exception e) {
      factory.setNamespaceAware(true);
    }
    final DOMImpl dom = new DOMImpl();
    dom.setDocumentURI(doc.getNamespaceURI());
    XMLReader reader = null;
    SAXParser parser = null;
    DTDMonitor _dtdMonitor = new DTDMonitor();
    try {
      parser = factory.newSAXParser();
      reader = parser.getXMLReader();
      reader.setContentHandler(dom.getBuilder());
      _dtdMonitor.handleDTD(reader);
      reader.parse(doc.getNamespaceURI());
    }
    catch (ParserConfigurationException e) {
      System.err.println("SAX Parser is not configured properly.\n"+
                          e.getMessage());
      System.exit(1);
    }
    catch (SAXException e ) {
      System.err.println("SAX Parser could not be created.\n"+
                          e.getMessage());
      System.exit(1);
    }
    catch (IOException e ) {
      System.err.println("XML Reader could not read xml document '"+
                          doc.getNamespaceURI() + "'," + e.getMessage());
      System.exit(1);
    }
    try

     {

       Class tc = Class.forName("gc_inserimento");//The name of the class
containig the xsl compiled

       AbstractTranslet translet = (AbstractTranslet)tc.newInstance();


       DefaultSAXOutputHandler saxHandler = new
DefaultSAXOutputHandler(out);

       translet.transform(dom,new TextOutput(saxHandler));


      }

     catch(Exception e)

     {

        e.printStackTrace();

        out.println("FALLITO PARSING XSLT a causa dell'eccezione: ");

        out.println(e.toString());

     }

##########################################################à

The exception presented by the Application Server (BEA Weblogic) is:


javax.xml.parsers.FactoryConfigurationError: Provider for
javax.xml.parsers.SAXParserFactory cannot be found
     at javax.xml.parsers.SAXParserFactory.newInstance(Unknown Source)
     at IB._etadec_script._pagamenti._giroconto.__gc_inserimento.
_jspService(__gc_inserimento.java:2288)
     at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
     at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:120)
     at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:941)
     at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:905)
     at
weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:269)
     at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:391)
     at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:273)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)

############################################

I think the exception is thrown at the time of the newInstance() of the
saxParserFactory...

Have you got any tips??? Thank you !!!