Examples of freemarker.template.Template

freemarker.template.Template
A core FreeMarker API that represents a compiled template. Typically, you will use a {@link Configuration} object to instantiate a template.
```
 Configuration cfg = new Configuration(); ... Template myTemplate = cfg.getTemplate("myTemplate.html"); 
```
However, you can also construct a template directly by passing in to the appropriate constructor a java.io.Reader instance that is set to read the raw template text. The compiled template is stored in an an efficient data structure for later use.
To render the template, i.e. to merge it with a data model, and thus produce "cooked" output, call the process method.
Any error messages from exceptions thrown during compilation will be included in the output stream and thrown back to the calling code. To change this behavior, you can install custom exception handlers using {@link Configurable#setTemplateExceptionHandler(TemplateExceptionHandler)} ona Configuration object (for all templates belonging to a configuration) or on a Template object (for a single template).
It's not legal to modify the values of FreeMarker settings: a) while the template is executing; b) if the template object is already accessible from multiple threads. @version $Id: Template.java,v 1.216.2.3 2006/03/10 17:49:02 revusky Exp $

        context.setRenderer(renderer);
        renderer.setTemplateName(templateName);


        final Map<String, Object> dataModel = renderer.getDataModel();


        final Template template = Templates.getTemplate((String) request.getAttribute(Keys.TEMAPLTE_DIR_NAME), templateName);


        if (null == template) {
            try {
                response.sendError(HttpServletResponse.SC_NOT_FOUND);

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    public String getTopBarHTML(final HttpServletRequest request, final HttpServletResponse response)
        throws ServiceException {
        Stopwatchs.start("Gens Top Bar HTML");


        try {
            final Template topBarTemplate = ConsoleRenderer.TEMPLATE_CFG.getTemplate("top-bar.ftl");
            final StringWriter stringWriter = new StringWriter();


            final Map<String, Object> topBarModel = new HashMap<String, Object>();


            userMgmtService.tryLogInWithCookie(request, response);
            final JSONObject currentUser = userQueryService.getCurrentUser(request);


            Keys.fillServer(topBarModel);
            topBarModel.put(Common.IS_LOGGED_IN, false);


            topBarModel.put(Common.IS_MOBILE_REQUEST, Requests.mobileRequest(request));
            topBarModel.put("mobileLabel", langPropsService.get("mobileLabel"));


            topBarModel.put("onlineVisitor1Label", langPropsService.get("onlineVisitor1Label"));
            topBarModel.put(Common.ONLINE_VISITOR_CNT, statisticQueryService.getOnlineVisitorCount());


            if (null == currentUser) {
                topBarModel.put(Common.LOGIN_URL, userService.createLoginURL(Common.ADMIN_INDEX_URI));
                topBarModel.put("loginLabel", langPropsService.get("loginLabel"));
                topBarModel.put("registerLabel", langPropsService.get("registerLabel"));


                topBarTemplate.process(topBarModel, stringWriter);


                return stringWriter.toString();
            }


            topBarModel.put(Common.IS_LOGGED_IN, true);
            topBarModel.put(Common.LOGOUT_URL, userService.createLogoutURL("/"));
            topBarModel.put(Common.IS_ADMIN, Role.ADMIN_ROLE.equals(currentUser.getString(User.USER_ROLE)));
            topBarModel.put(Common.IS_VISITOR, Role.VISITOR_ROLE.equals(currentUser.getString(User.USER_ROLE)));


            topBarModel.put("adminLabel", langPropsService.get("adminLabel"));
            topBarModel.put("logoutLabel", langPropsService.get("logoutLabel"));


            final String userName = currentUser.getString(User.USER_NAME);


            topBarModel.put(User.USER_NAME, userName);


            topBarTemplate.process(topBarModel, stringWriter);


            return stringWriter.toString();
        } catch (final JSONException e) {
            LOGGER.log(Level.ERROR, "Gens top bar HTML failed", e);
            throw new ServiceException(e);

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            final int pageCount = (int) Math.ceil((double) publishedArticleCnt / (double) pageSize);


            final Query query = new Query().setCurrentPageNum(currentPageNum).setPageSize(pageSize).setPageCount(pageCount).setFilter(
                new PropertyFilter(Article.ARTICLE_IS_PUBLISHED, FilterOperator.EQUAL, PUBLISHED));


            final Template template = Templates.getTemplate((String) request.getAttribute(Keys.TEMAPLTE_DIR_NAME), "index.ftl");


            boolean isArticles1 = false;


            if (null == template) {
                LOGGER.debug("The skin dose not contain [index.ftl] template");

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        throws ServiceException {
        Stopwatchs.start("Fill Side");
        try {
            LOGGER.debug("Filling side....");


            Template template = Templates.getTemplate((String) request.getAttribute(Keys.TEMAPLTE_DIR_NAME), "side.ftl");


            if (null == template) {
                LOGGER.debug("The skin dose not contain [side.ftl] template");


                template = Templates.getTemplate((String) request.getAttribute(Keys.TEMAPLTE_DIR_NAME), "index.ftl");

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            response.setContentType("text/html");
            response.setCharacterEncoding("UTF-8");


            try {
                final Template template = ConsoleRenderer.TEMPLATE_CFG.getTemplate("kill-browser.ftl");


                final PrintWriter writer = response.getWriter();


                final StringWriter stringWriter = new StringWriter();


                template.setOutputEncoding("UTF-8");
                template.process(getDataModel(), stringWriter);


                final String pageContent = stringWriter.toString();


                writer.write(pageContent);
                writer.flush();

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    try
    {
      /* template call */
      ftlPath  = appendExt(path);
      Template template = cfg.getTemplate(ftlPath);
      
      /* write */
      Writer out = response.getWriter();
      
      /* freemaker call */
      template.process(model.getAll(), out);
    }
    catch (IOException e)
    {
      log.severe(ftlPath+" 해당 파일을 찾을 수 없습니다.");
    }

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    */
   public Template getTemplate(String templateLocation)
   {
      try
      {
         Template templateFile = freemarkerConfig.getTemplate(templateLocation);
         return templateFile;
      }
      catch (IOException ioEx)
      {
         throw new RuntimeException(ioEx);

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   public String processTemplate(Map<Object, Object> map, String templateLocation)
   {
      Writer output = new StringWriter();
      try
      {
         Template templateFile = freemarkerConfig.getTemplate(templateLocation);
         templateFile.process(map, output);
         output.flush();
      }
      catch (IOException ioEx)
      {
         throw new RuntimeException(ioEx);

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    config.setClassForTemplateLoading(getClass(), "");
    config.setObjectWrapper(new DefaultObjectWrapper());


    try {
      // load template
      Template template = config.getTemplate("tag.ftl");
      String rootDir = (new File(getOption("outTemplatesDir"))).getAbsolutePath();
      File rootFile = new File(rootDir);
      rootFile.mkdirs();
      for (Tag tag : tags.values()) {
        if (tag.isInclude()) {
          // model
          HashMap<String, Tag> root = new HashMap<String, Tag>();
          root.put("tag", tag);


          // save file
          BufferedWriter writer = new BufferedWriter(new FileWriter(new File(rootDir, tag.getName() + ".html")));
          try {
            template.process(root, writer);
          } finally {
            writer.close();
          }
        }
      }

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        if (debug) {
            log("Requested template: " + path);
        }


        Template template = null;
        try {
            template = config.getTemplate(
                    path,
                    deduceLocale(path, request, response));
        } catch (FileNotFoundException e) {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
            return;
        }
        
        Object attrContentType = template.getCustomAttribute("content_type");
        if(attrContentType != null) {
            response.setContentType(attrContentType.toString());
        }
        else {
            if (noCharsetInContentType) {
                response.setContentType(
                        contentType + "; charset=" + template.getEncoding());
            } else {
                response.setContentType(contentType);
            }
        }


        // Set cache policy
        setBrowserCachingPolicy(response);


        ServletContext servletContext = getServletContext();
        try {
            TemplateModel model = createModel(wrapper, servletContext, request, response);


            // Give subclasses a chance to hook into preprocessing
            if (preTemplateProcess(request, response, template, model)) {
                try {
                    // Process the template
                    template.process(model, response.getWriter());
                } finally {
                    // Give subclasses a chance to hook into postprocessing
                    postTemplateProcess(request, response, template, model);
                }
            }

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