Metacat

  public void transformXMLDocument(String doc, String sourceType, 

                String targetType, String qformat, PrintWriter pw) {

    String xslSystemId = getStyleSystemId(qformat, sourceType, targetType);

    if (xslSystemId != null) {

                                  new StreamSource(xslSystemId));

        transformer.setParameter("qformat", qformat);

        pw.println(xslSystemId + "Error transforming document in " +

  /**

   * Transform an XML document to StringWriter using the stylesheet reference 

   * from the db

   * @param doc the document to be transformed

   * @param sourceType the document type of the source

   * @param targetType the target document type

   * @param qFormat the name of the style set to use

   * @param pw the StringWriter to which output will be stored

   */

  public void transformXMLDocument(String doc, String sourceType,

                String targetType, String qFormat, StringWriter pw) {

    // Look up the stylesheet for this type combination

    String xslSystemId = getStyleSystemId(qFormat, sourceType, targetType);

    if (xslSystemId != null) {

      // Create a stylesheet from the system id that was found

      try {

        TransformerFactory tFactory = TransformerFactory.newInstance();

        Transformer transformer = tFactory.newTransformer(

                                  new StreamSource(xslSystemId));

        transformer.setParameter("qFormat", qFormat);

        transformer.transform(new StreamSource(new StringReader(doc)),

                              new StreamResult(pw));

      } catch (Exception e) {

        util.debugMessage(xslSystemId + "Error transforming document in " +

                   "DBTransform.transformXMLDocument: " +

                   e.getMessage());

      }

    } else {

      // No stylesheet registered form this document type, so just return the 

      // XML stream we were passed

      util.debugMessage(doc);

    }

  }