Metacat

    private ByteArrayInputStream doMetadataRequest(LSID lsid)

                    throws LSIDServerException

    {

        logger.debug("getting metadata for lsid " + lsid.getLsid());

        try {

            LSIDDataLookup myLookup = new LSIDDataLookup();

            InputStream content = myLookup.lsidData(lsid);

            InputStream content2 = myLookup.lsidData(lsid);

            if (!isEML(content2)) {

                content = getEML(lsid);

            }

            content2.close();

            setCurrentLSID(lsid);

            // based on the doctype choose the appropriate stylesheet

            String styleSheetName = null;

            String _docType = myLookup.getDocType(lsid);

            try {

              ResourceBundle rb = ResourceBundle.getBundle("metacat-lsid");

              for (Enumeration e =  rb.getKeys(); e.hasMoreElements() ;) {

                System.out.println(e.nextElement());

              }

              styleSheetName = rb.getString(_docType.replaceAll(":",""));

              logger.debug("the stylesheet: " + styleSheetName);

              logger.debug("\n\nlsid is of type: " + _docType + " using stylesheet: "

                           + styleSheetName + "\n\n");

            }

            catch (java.util.MissingResourceException mre) {

              logger.warn("there is no style corresponding to: '" + _docType +

                          "' -- using default");

              styleSheetName = this.DEFAULT_STYLESHEET;

              mre.getMessage();

            }

            InputStream styleSheet = getClass()

                            .getResourceAsStream(styleSheetName);

            TransformerFactory factory = TransformerFactory.newInstance();

            Transformer transformer = factory

                            .newTransformer(new StreamSource(styleSheet));

            ByteArrayOutputStream out = new ByteArrayOutputStream();

            transformer.transform(new StreamSource(content),

                                  new StreamResult(out));

            content.close();

            clearState();

            return new ByteArrayInputStream(out.toByteArray());

        } catch (Exception e) {

            throw new LSIDServerException(e, "Error transforming XML for: "

                                             + lsid);