Examples of freemarker.ext.servlet.AllHttpScopesHashModel

freemarker.ext.servlet.AllHttpScopesHashModel
An extension of SimpleHash that looks up keys in the hash, then in the request, session, and servlet context scopes. Makes "Application", "Session" and "Request" keys largely obsolete, however we keep them for backward compatibility (also, "Request" is required for proper operation of JSP taglibs). It is on purpose that we didn't override keys and values methods. That way, only those variables assigned into the hash directly by a subclass of FreemarkerServlet that overrides preTemplateProcess) are discovered as "page" variables by the FM JSP PageContext implementation. @author Attila Szegedi @version $Id: AllHttpScopesHashModel.java,v 1.5.4.1 2006/04/26 12:22:07 szegedia Exp $

        return new Template(name, new StringReader("test")) {
          @Override
          public void process(Object model, Writer writer) throws TemplateException, IOException {
            assertEquals(Locale.US, locale);
            assertTrue(model instanceof AllHttpScopesHashModel);
            AllHttpScopesHashModel fmModel = (AllHttpScopesHashModel) model;
            assertEquals("myvalue", fmModel.get("myattr").toString());
          }
        };
      }
      else {
        throw new FileNotFoundException();

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   * @param request current HTTP request
   * @param response current servlet response
   * @return the FreeMarker template model, as a {@link SimpleHash} or subclass thereof
   */
  protected SimpleHash buildTemplateModel(Map<String, Object> model, HttpServletRequest request, HttpServletResponse response) {
    AllHttpScopesHashModel fmModel = new AllHttpScopesHashModel(getObjectWrapper(), getServletContext(), request);
    fmModel.put(FreemarkerServlet.KEY_JSP_TAGLIBS, this.taglibFactory);
    fmModel.put(FreemarkerServlet.KEY_APPLICATION, this.servletContextHashModel);
    fmModel.put(FreemarkerServlet.KEY_SESSION, buildSessionModel(request, response));
    fmModel.put(FreemarkerServlet.KEY_REQUEST, new HttpRequestHashModel(request, response, getObjectWrapper()));
    fmModel.put(FreemarkerServlet.KEY_REQUEST_PARAMETERS, new HttpRequestParametersHashModel(request));
    fmModel.putAll(model);
    return fmModel;
  }

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  protected SimpleHash buildTemplateModel(Map<String, Object> model, 
      ServletContext servletContext,
            final HttpServletRequest request,
            final HttpServletResponse response) {
    AllHttpScopesHashModel fmModel = new AllHttpScopesHashModel(getObjectWrapper(), servletContext, request);


    fmModel.put(FreemarkerServlet.KEY_SESSION, buildSessionModel(request, response));
    fmModel.put(FreemarkerServlet.KEY_REQUEST, new HttpRequestHashModel(request, response, getObjectWrapper()));
    fmModel.put(FreemarkerServlet.KEY_REQUEST_PARAMETERS, new HttpRequestParametersHashModel(request));
    fmModel.putAll(model);
    
    return fmModel;
  }

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