Examples of org.jasig.portal.utils.XSLT

org.jasig.portal.utils.XSLT
This utility provides methods for transforming XML documents via XSLT. It takes advantage of Xalan's ability to pre-compile stylehseets into StylesheetRoot objects. The first time a transform is requested, a stylesheet is compiled and cached.

None of the method signatures in this class should contain classes specific to a particular XSLT engine, e.g. Xalan, or XML parser, e.g. Xerces.

The constructor for XSLT takes an instance of whatever class is requesting the transformation. XSLT uses this instance to locate resources relative to the classpath.

Typical usage:
```
 XSLT xslt = new XSLT(this); xslt.setXML("myXMLDoc.xml"); xslt.setSSL("myChannel.ssl", "aTitle", runtimeData.getBrowserInfo()); xslt.setTarget(out); xslt.setStylesheetParameter("param1Name", "param1Value"); xslt.setStylesheetParameter("param2Name", "param2Value"); xslt.transform(); 
```
@author Ken Weiner, kweiner@unicon.net @version $Revision: 21110 $


    public void renderXML (ContentHandler out) throws PortalException
    {
      Document doc = ChannelRegistryManager.getChannelRegistry(staticData.getPerson());
      
      XSLT xslt = XSLT.getTransformer(this, runtimeData.getLocales());
      ResourceBundle bundle = ResourceBundle.getBundle(bundleBaseLocation+"newChannel",
              runtimeData.getLocales()[0]);
      xslt.setResourceBundle(bundle);
      xslt.setXML(doc);
      xslt.setXSL(sslLocation, "newChannel", runtimeData.getBrowserInfo());
      xslt.setTarget(out);
      xslt.setStylesheetParameter("baseActionURL", runtimeData.getBaseActionURL());
      xslt.setStylesheetParameter("elementID", elementID);
      xslt.setStylesheetParameter("position", position);
      xslt.setStylesheetParameter("catID", catID);
      xslt.setStylesheetParameter("errorMessage", errorMessage);
      xslt.transform();
      
    }

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      StylesheetSet set = context.getStylesheetSet();
      if (set == null)
        throw  new GeneralRenderingException("Unable to determine the stylesheet list");
      String xslURI = set.getStylesheetURI("editProfile", runtimeData.getBrowserInfo());
      if (xslURI != null) {
        XSLT xslt = XSLT.getTransformer(this, runtimeData.getLocales());
        xslt.setXML(doc);
        xslt.setXSL(this.getClass().getResource(xslURI).toString());
        xslt.setTarget(out);
        xslt.setStylesheetParameter("baseActionURL", runtimeData.getBaseActionURL());
        xslt.transform();
      } else {
          throw  new ResourceMissingException("", "stylesheet", "Unable to find stylesheet to display content for this media");
      }
    }

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            Utility.logMessage("DEBUG", this.getClass().getName() + ".renderXML(): Defering to servant render");
         }
         else {
            viewDoc = sessionData.model;
            time2 = Calendar.getInstance().getTime().getTime();
            XSLT xslt = XSLT.getTransformer(this, runtimeData.getLocales());
            xslt.setXML(viewDoc);
            xslt.setTarget(out);
            xslt.setStylesheetParameter("baseActionURL", sessionData.runtimeData.getBaseActionURL());
           if (sessionData.isAdminUser) {
               xslt.setStylesheetParameter("ignorePermissions", "true");
            }
            if (sessionData.customMessage !=null) {
               xslt.setStylesheetParameter("customMessage", sessionData.customMessage);
            }
            xslt.setStylesheetParameter("mode", sessionData.mode);
            xslt.setStylesheetParameter("page", String.valueOf(sessionData.currentPage));
            if (sessionData.highlightedGroupID != null) {
               xslt.setStylesheetParameter("highlightedGroupID", sessionData.highlightedGroupID);
            }
            if (sessionData.rootViewGroupID != null) {
               xslt.setStylesheetParameter("rootViewGroupID", sessionData.rootViewGroupID);
            }
            else if (sessionData.defaultRootViewGroupID != null){
              xslt.setStylesheetParameter("rootViewGroupID", sessionData.defaultRootViewGroupID);
            }
            if (sessionData.feedback != null) {
               xslt.setStylesheetParameter("feedback", sessionData.feedback);
               sessionData.feedback = null;
            }
            if (sessionData.servantMode) {
               xslt.setStylesheetParameter("grpServantMode", "true");
            }
            if (!sessionData.allowFinish) {
              xslt.setStylesheetParameter("blockFinishActions", "true");
            }
            // now handled in the permissions policy
            //if (sessionData.blockEntitySelect) {
            //  xslt.setStylesheetParameter("blockEntitySelect", "true");
            //}
            try {
               //Utility.logMessage("DEBUG", this.getClass().getName()
               //        + ".renderXML(): grpView=" + runtimeData.getParameter("grpView"));
               xslt.setXSL(sslLocation, "main", sessionData.runtimeData.getBrowserInfo());
               xslt.transform();
            }
            catch (PortalException pe){
               Utility.logMessage("ERROR", pe.toString(), pe);
               if (pe.getCause()!=null){
                Utility.logMessage("ERROR", pe.getCause().toString(), pe.getCause());

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    public void renderXML (ContentHandler out) throws PortalException
    {
        try
        {
      XSLT xslt = XSLT.getTransformer(this, runtimeData.getLocales());
      ResourceBundle bundle = ResourceBundle.getBundle(bundleBaseLocation+"parameters",
              runtimeData.getLocales()[0]);
      xslt.setResourceBundle(bundle);
      xslt.setXML(getParametersDoc());
      xslt.setXSL(sslLocation, "parameters", runtimeData.getBrowserInfo());
      xslt.setTarget(out);
      xslt.setStylesheetParameter("baseActionURL", runtimeData.getBaseActionURL());
      if (error)
        xslt.setStylesheetParameter("errorMessage", errorMessage);
      xslt.transform();
        }
        catch(Exception e)
        {
            log.error(e, e);
        }

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  }


  public void renderXML(ContentHandler out) throws PortalException {
    
    
    XSLT xslt = XSLT.getTransformer(this, runtimeData.getLocales());
    
    analyzeParameters(xslt);
    
    xslt.setXML(getFragmentList());
    xslt.setXSL(sslLocation,"fragmentManager",runtimeData.getBrowserInfo());
    xslt.setTarget(new ServantSAXFilter(out));
    xslt.setStylesheetParameter("baseActionURL",runtimeData.getBaseActionURL());
    
    xslt.transform();    
  }

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  }


    public void renderXML (ContentHandler out) throws PortalException {
      
      
      XSLT xslt = XSLT.getTransformer(this, runtimeData.getLocales());
      analyzeParameters(xslt);
    //System.out.println ( "registry:\n" + org.jasig.portal.utils.XML.serializeNode(registry));    
      xslt.setXML(registry);
      xslt.setXSL(sslLocation, "contentSubscriber", runtimeData.getBrowserInfo());
      xslt.setTarget(out);
      xslt.setStylesheetParameter("baseActionURL", runtimeData.getBaseActionURL());
      xslt.transform();
      
    }

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                Hashtable stylesheetParams=new Hashtable(1);
                stylesheetParams.put("operation",markingMode);
                if(markingNode!=null) {
                    stylesheetParams.put("targetId",markingNode);
                }
                XSLT xslt = XSLT.getTransformer(this);
                xslt.setXML(n); 
                xslt.setTarget(ch);
                xslt.setStylesheetParameters(stylesheetParams);
                xslt.setXSL(MARKING_XSLT_URI);
                xslt.transform();
            } else {
                Transformer emptyt=TransformerFactory.newInstance().newTransformer();
                emptyt.transform(new DOMSource(n), new SAXResult(ch));
            }
        } catch (Exception e) {

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            {
                // Replace all generic data types with local data types
                DomUtils.replaceDataTypes(config, config.getTablesDoc());


                // tables.xml + tables.xsl --> DROP TABLE and CREATE TABLE sql statements
                XSLT xslt = new XSLT(this);
                xslt.setXML(config.getTablesDoc());
                xslt.setXSL(config.getTablesXslUri());
                xslt.setTarget(new TableHandler(config));
                
                if (config.getUpgradeVersion() != null) {
                    xslt.setStylesheetParameter("upgradeMajor", Integer.toString(config.getUpgradeMajor()));
                    xslt.setStylesheetParameter("upgradeMinor", Integer.toString(config.getUpgradeMinor()));
                }


                xslt.transform();
            }
            else
            {
                config.getLog().println();
                config.getLog().println("Dropping tables and Creating tables...Disabled");

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      if (state.person != null)
        state.runtimeData.put("cw_person", state.person);
      if (state.personAllow != null)
        state.runtimeData.put("cw_personAllow", state.personAllow);


      XSLT xslt = XSLT.getTransformer(this, state.runtimeData.getLocales());
      if (tidiedXml != null)
        xslt.setXML(tidiedXml);
      else
        xslt.setXML(xml);
      if (state.xslUri != null && (!state.xslUri.trim().equals("")))
        xslt.setXSL(state.xslUri);
      else
        xslt.setXSL(state.sslUri, state.xslTitle, state.runtimeData.getBrowserInfo());


      // Determine mime type
      MediaManager mm = MEDIAMANAGER;
      String media = mm.getMedia(state.runtimeData.getBrowserInfo());
      String mimeType = mm.getReturnMimeType(media);
      if (MediaManager.UNKNOWN.equals(mimeType)) {
        String accept = state.runtimeData.getBrowserInfo().getHeader("accept");
        if (accept != null && accept.indexOf("text/html") != -1) {
          mimeType = "text/html";
        }
      }


      
      CWebProxyURLFilter filter2 = CWebProxyURLFilter.newCWebProxyURLFilter(mimeType, state.runtimeData, out);
      AbsoluteURLFilter filter1 = AbsoluteURLFilter.newAbsoluteURLFilter(mimeType, state.xmlUri, filter2);


      xslt.setTarget(filter1);


      xslt.setStylesheetParameters(state.runtimeData);
      xslt.transform();
    }
  }

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        try {
      xmlStream = PortalSessionManager.getResourceAsStream(SKINS_PATH + "/skinList.xml");
      UserPreferences userPrefs = upm.getUserPreferences();
      String currentSkin = userPrefs.getThemeStylesheetUserPreferences().getParameterValue("skin");


      XSLT xslt = XSLT.getTransformer(this, runtimeData.getLocales());
      xslt.setXML(xmlStream);
      xslt.setXSL(sslLocation, "skinSelector", runtimeData.getBrowserInfo());
      xslt.setTarget(out);
      xslt.setStylesheetParameter("skinsPath", SKINS_PATH);
      xslt.setStylesheetParameter("baseActionURL", runtimeData.getBaseActionURL());
      if(currentSkin!=null)
        xslt.setStylesheetParameter("currentSkin", currentSkin);
      xslt.transform();
    } finally {
      try {
        if (xmlStream != null)
          xmlStream.close();
      } catch (IOException ioe) {

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org.jasig.portal.channels.CGenericXSLT

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