Examples of org.jasig.portal.serialize.XMLSerializer

org.jasig.portal.serialize.XMLSerializer
Implements an XML serializer supporting both DOM and SAX pretty serializing. For usage instructions see {@link Serializer}.
If an output stream is used, the encoding is taken from the output format (defaults to UTF-8). If a writer is used, make sure the writer uses the same encoding (if applies) as specified in the output format.
The serializer supports both DOM and SAX. SAX serializing is done by firing SAX events and using the serializer as a document handler. DOM serializing is done by calling {@link #serialize(Document)} or by using DOM Level 3{@link org.w3c.dom.ls.LSSerializer} andserializing with {@link org.w3c.dom.ls.LSSerializer#write}, {@link org.w3c.dom.ls.LSSerializer#writeToString}.
If an I/O exception occurs while serializing, the serializer will not throw an exception directly, but only throw it at the end of serializing (either DOM or SAX's {@link org.xml.sax.DocumentHandler#endDocument}.
For elements that are not specified as whitespace preserving, the serializer will potentially break long text lines at space boundaries, indent lines, and serialize elements on separate lines. Line terminators will be regarded as spaces, and spaces at beginning of line will be stripped. @author Assaf Arkin @author Rahul Srivastava @author Elena Litani IBM @version $Revision: 19776 $ $Date: 2010-01-14 16:17:21 -0600 (Thu, 14 Jan 2010) $ @see Serializer

            }


            if (serOut == null) {
                // default to XML serializer
                final OutputFormat frmt = new OutputFormat("XML", "UTF-8", true);
                serOut = new XMLSerializer(printWriter, frmt);
            }


            localRenderXML(serOut);
        }
    }

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          OutputFormat outputFormat = null;
          if (printXMLToLog) {
            sw = new StringWriter();
            outputFormat = new OutputFormat();
            outputFormat.setIndenting(true);
            XMLSerializer debugSerializer = new XMLSerializer(sw, outputFormat);
            SAX2DuplicatingFilterImpl dupFilter = new SAX2DuplicatingFilterImpl(th, debugSerializer);
            dupFilter.setParent(saif);
          }


          // Incorporate channel registry document into userLayout if user is in the subscribe process

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          OutputFormat outputFormat = null;
          if (printXMLToLog) {
            sw = new StringWriter();
            outputFormat = new OutputFormat();
            outputFormat.setIndenting(true);
            XMLSerializer debugSerializer = new XMLSerializer(sw, outputFormat);
            SAX2DuplicatingFilterImpl dupFilter = new SAX2DuplicatingFilterImpl(th, debugSerializer);
            dupFilter.setParent(saif);
          }


          // Incorporate channel registry document into userLayout if user is in the subscribe process

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                    OutputFormat outputFormat = null;
                    if (logXMLBeforeStructureTransformation && log.isDebugEnabled()) {
                        dbwr1 = new StringWriter();
                        outputFormat = new OutputFormat();
                        outputFormat.setIndenting(true);
                        XMLSerializer dbser1 = new XMLSerializer(dbwr1, outputFormat);
                        SAX2DuplicatingFilterImpl dupl1 = new SAX2DuplicatingFilterImpl(ssth, dbser1);
                        dupl1.setParent(saif);
                    }


                    // if operating in the detach mode, need wrap everything
                    // in a document node and a <layout_fragment> node
                    boolean detachMode = !rootNodeId.equals(UPFileSpec.USER_LAYOUT_ROOT_NODE);
                    if (detachMode) {
                        saif.startDocument();
                        saif.startElement("",
                                "layout_fragment",
                                "layout_fragment",
                                new org.xml.sax.helpers.AttributesImpl());


                        //                            emptyt.transform(new DOMSource(rElement),new SAXResult(new ChannelSAXStreamFilter((ContentHandler)saif)));
                        if (rElement == null) {
                            ulm.getUserLayout(new ChannelSAXStreamFilter((ContentHandler) saif));
                        }
                        else {
                            ulm.getUserLayout(rElement.getId(), new ChannelSAXStreamFilter((ContentHandler) saif));
                        }


                        saif.endElement("", "layout_fragment", "layout_fragment");
                        saif.endDocument();
                    }
                    else {
                        if (rElement == null) {
                            ulm.getUserLayout(saif);
                        }
                        else {
                            ulm.getUserLayout(rElement.getId(), saif);
                        }
                        //                            emptyt.transform(new DOMSource(rElement),new SAXResult((ContentHandler)saif));
                    }
                    // all channels should be rendering now


                    // Debug piece to print out the recorded pre-structure transformation XML
                    if (logXMLBeforeStructureTransformation && log.isDebugEnabled()) {
                            log.debug("XML incoming to the structure transformation :\n\n"
                                            + dbwr1.toString() + "\n\n");
                    }


                    // prepare for the theme transformation


                    // set up of the parameters
                    tst.setParameter("baseActionURL", uPElement.getUPFile());
                    tst.setParameter("baseIdempotentActionURL", uPIdempotentElement.getUPFile());
                    if (externalLoginUrl != null) {
                        tst.setParameter("EXTERNAL_LOGIN_URL", externalLoginUrl);
                    }


                    Hashtable<String, String> tupTable = userPreferences.getThemeStylesheetUserPreferences()
                            .getParameterValues();
                    for (Map.Entry<String, String> param : tupTable.entrySet()) {
                        String pName = param.getKey();
                        String pValue = param.getValue();
                        if (log.isDebugEnabled())
                            log.debug("setting tparam \"" + pName + "\"=\"" + pValue
                                    + "\".");
                        tst.setParameter(pName, pValue);
                    }


                    VersionsManager versionsManager = VersionsManager.getInstance();
                    Version[] versions = versionsManager.getVersions();


                    for (Version version : versions) {
                        String paramName = "version-" + version.getFname();
                        tst.setParameter(paramName, version.dottedTriple());
                    }


                    // the uP_productAndVersion stylesheet parameter is deprecated
                    // instead use the more generic "version-UP_VERSION" generated from the
                    // framework's functional name when all versions are pulled immediately
                    // above.
                    Version uPortalVersion = versionsManager.getVersion(IPermission.PORTAL_FRAMEWORK);
                    tst.setParameter("uP_productAndVersion", "uPortal " + uPortalVersion.dottedTriple());


                    final Locale[] locales = localeManager.getLocales();
                    if (locales != null && locales.length > 0 && locales[0] != null) {
                        tst.setParameter("USER_LANG", locales[0].toString().replace('_', '-'));
                    }


                    // initialize a filter to fill in channel attributes for the "theme" (second) transformation.
                    // attach it downstream of the channel rendering buffer
                    ThemeAttributesIncorporationFilter taif = new ThemeAttributesIncorporationFilter(
                            (XMLReader) crb, userPreferences.getThemeStylesheetUserPreferences());
                    // attach theme transformation downstream of the theme attribute incorporation filter
                    taif.setAllHandlers(tsth);


                    // This is a debug statement that will print out XML incoming to the
                    // theme transformation to a log file serializer to a printstream
                    StringWriter dbwr2 = null;
                    if (logXMLBeforeThemeTransformation && log.isDebugEnabled()) {
                        dbwr2 = new StringWriter();
                        XMLSerializer dbser2 = new XMLSerializer(dbwr2, outputFormat);
                        SAX2DuplicatingFilterImpl dupl2 = new SAX2DuplicatingFilterImpl(tsth, dbser2);
                        dupl2.setParent(taif);
                    }


                    if (CACHE_ENABLED && !ccaching) {

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   * @return a nicely formatted String suitable for printing
   */
  public static String serializeNode(Node node, OutputFormat format ) {
    String returnString = null;
    StringWriter outString = new StringWriter();
    XMLSerializer xsl = new XMLSerializer(outString, format);
    try {
      if (node.getNodeType() == Node.DOCUMENT_NODE) {
        xsl.serialize((Document)node);
        returnString = outString.toString();
      } else if (node.getNodeType() == Node.ELEMENT_NODE) {
        xsl.serialize((Element)node);
        returnString = outString.toString();
      } else {
        returnString = "The node you passed to getNodeAsString() must be of type org.w3c.dom.Document or org.w3c.dom.Element in order to be serialized.";
      }
    } catch (IOException ioe) {

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   */
  public BaseMarkupSerializer getSerializerByName (String serializerName, java.io.Writer out) {
    if (serializerName != null && serializerName.equals("WML")) {
      OutputFormat frmt = new OutputFormat("wml", "UTF-8", true);
      frmt.setDoctype(WMLPublicId, WMLSystemId);
      return  new XMLSerializer(out, frmt);
    } /* else if (serializerName != null && serializerName.equals("PalmHTML")) {
      OutputFormat frmt = new OutputFormat("HTML", "UTF-8", true);
      return  new PalmHTMLSerializer(out, frmt);
      } */ else if (serializerName != null && serializerName.equals("XML")) {
      OutputFormat frmt = new OutputFormat("XML", "UTF-8", true);
      return  new XMLSerializer(out, frmt);
    } else if (serializerName != null && serializerName.equals("XHTML")) {
      OutputFormat frmt = new OutputFormat("XHTML", "UTF-8", true);
      frmt.setPreserveSpace(true);
      frmt.setIndenting(outputIndenting);
      frmt.setDoctype(XHTMLPublicId, XHTMLSystemId);

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   */
  public BaseMarkupSerializer getSerializerByName (String serializerName, java.io.Writer out) {
    if (serializerName != null && serializerName.equals("WML")) {
      OutputFormat frmt = new OutputFormat("wml", "UTF-8", true);
      frmt.setDoctype("-//WAPFORUM//DTD WML 1.1//EN", "http://www.wapforum.org/DTD/wml_1.1.xml");
      return  new XMLSerializer(out, frmt);
    } /* else if (serializerName != null && serializerName.equals("PalmHTML")) {
      OutputFormat frmt = new OutputFormat("HTML", "UTF-8", true);
      return  new PalmHTMLSerializer(out, frmt);
      } */ else if (serializerName != null && serializerName.equals("XML")) {
      OutputFormat frmt = new OutputFormat("XML", "UTF-8", true);
      return  new XMLSerializer(out, frmt);
    } else if (serializerName != null && serializerName.equals("XHTML")) {
      OutputFormat frmt = new OutputFormat("XHTML", "UTF-8", true);
      frmt.setPreserveSpace(true);
      frmt.setIndenting(outputIndenting);
      frmt.setDoctype("-//W3C//DTD XHTML 1.0 Transitional//EN", "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd");

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        }


        if (serOut == null) {
            // default to XML serializer
            OutputFormat frmt = new OutputFormat("XML", "UTF-8", true);
            serOut = new XMLSerializer(out, frmt);
        }


        localRenderXML(serOut);
    }

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          OutputFormat outputFormat = null;
          if (printXMLToLog) {
            sw = new StringWriter();
            outputFormat = new OutputFormat();
            outputFormat.setIndenting(true);
            XMLSerializer debugSerializer = new XMLSerializer(sw, outputFormat);
            SAX2DuplicatingFilterImpl dupFilter = new SAX2DuplicatingFilterImpl(th, debugSerializer);
            dupFilter.setParent(saif);
          }


          // Incorporate channel registry document into userLayout if user is in the subscribe process

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          OutputFormat outputFormat = null;
          if (printXMLToLog) {
            sw = new StringWriter();
            outputFormat = new OutputFormat();
            outputFormat.setIndenting(true);
            XMLSerializer debugSerializer = new XMLSerializer(sw, outputFormat);
            SAX2DuplicatingFilterImpl dupFilter = new SAX2DuplicatingFilterImpl(th, debugSerializer);
            dupFilter.setParent(saif);
          }


          // Incorporate channel registry document into userLayout if user is in the subscribe process

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