Examples with SimpleHash freemarker.template.SimpleHash used on opensource projects

Example 16 with SimpleHash

use of freemarker.template.SimpleHash in project spring-framework by spring-projects.

the class FreeMarkerView method renderInternal.

@Override
protected Mono<Void> renderInternal(Map<String, Object> renderAttributes, MediaType contentType, ServerWebExchange exchange) {
    // Expose all standard FreeMarker hash models.
    SimpleHash freeMarkerModel = getTemplateModel(renderAttributes, exchange);
    if (logger.isDebugEnabled()) {
        logger.debug("Rendering FreeMarker template [" + getUrl() + "].");
    }
    Locale acceptLocale = exchange.getRequest().getHeaders().getAcceptLanguageAsLocale();
    Locale locale = acceptLocale != null ? acceptLocale : Locale.getDefault();
    DataBuffer dataBuffer = exchange.getResponse().bufferFactory().allocateBuffer();
    try {
        Charset charset = getCharset(contentType).orElse(getDefaultCharset());
        Writer writer = new OutputStreamWriter(dataBuffer.asOutputStream(), charset);
        getTemplate(locale).process(freeMarkerModel, writer);
    } catch (IOException ex) {
        String message = "Could not load FreeMarker template for URL [" + getUrl() + "]";
        return Mono.error(new IllegalStateException(message, ex));
    } catch (Throwable ex) {
        return Mono.error(ex);
    }
    return exchange.getResponse().writeWith(Flux.just(dataBuffer));
}

Example 17 with SimpleHash

use of freemarker.template.SimpleHash in project engine by craftercms.

the class CrafterFreeMarkerView method buildTemplateModel.

@Override
protected SimpleHash buildTemplateModel(final Map<String, Object> model, final HttpServletRequest request, final HttpServletResponse response) {
    AllHttpScopesAndAppContextHashModel templateModel = new AllHttpScopesAndAppContextHashModel(getObjectWrapper(), applicationContextAccessor, getServletContext(), request);
    HttpSessionHashModel sessionModel = createSessionModel(request, response);
    HttpRequestHashModel requestModel = new HttpRequestHashModel(request, response, getObjectWrapper());
    HttpRequestParametersHashModel requestParamsModel = new HttpRequestParametersHashModel(request);
    Map<String, String> cookies = createCookieMap(request);
    templateModel.put(KEY_APPLICATION_CAP, servletContextHashModel);
    templateModel.put(KEY_APPLICATION, servletContextHashModel);
    templateModel.put(KEY_SESSION_CAP, sessionModel);
    templateModel.put(KEY_SESSION, sessionModel);
    templateModel.put(KEY_REQUEST_CAP, requestModel);
    templateModel.put(KEY_REQUEST, requestModel);
    templateModel.put(KEY_REQUEST_PARAMS_CAP, requestParamsModel);
    templateModel.put(KEY_REQUEST_PARAMS, requestParamsModel);
    templateModel.put(KEY_APP_CONTEXT_CAP, applicationContextAccessor);
    templateModel.put(KEY_APP_CONTEXT, applicationContextAccessor);
    templateModel.put(KEY_COOKIES_CAP, cookies);
    templateModel.put(KEY_COOKIES, cookies);
    Authentication auth = SecurityUtils.getAuthentication(request);
    if (auth != null) {
        templateModel.put(KEY_AUTH_CAP, auth);
        templateModel.put(KEY_AUTH, auth);
        templateModel.put(KEY_PROFILE_CAP, auth.getProfile());
        templateModel.put(KEY_PROFILE, auth.getProfile());
    }
    SiteContext siteContext = SiteContext.getCurrent();
    Configuration siteConfig = siteContext.getConfig();
    Locale locale = LocaleContextHolder.getLocale();
    TemplateHashModel staticModels = BeansWrapper.getDefaultInstance().getStaticModels();
    TemplateHashModel enumModels = BeansWrapper.getDefaultInstance().getEnumModels();
    templateModel.put(KEY_STATICS_CAP, staticModels);
    templateModel.put(KEY_STATICS, staticModels);
    templateModel.put(KEY_ENUMS_CAP, enumModels);
    templateModel.put(KEY_ENUMS, enumModels);
    templateModel.put(KEY_SITE_CONTEXT_CAP, siteContext);
    templateModel.put(KEY_SITE_CONTEXT, siteContext);
    templateModel.put(KEY_LOCALE_CAP, locale);
    templateModel.put(KEY_LOCALE, locale);
    if (siteConfig != null) {
        templateModel.put(KEY_SITE_CONFIG, siteConfig);
        templateModel.put(KEY_SITE_CONFIG_CAP, siteConfig);
    }
    templateModel.putAll(model);
    ObjectFactory<SimpleHash> componentModelFactory = new ObjectFactory<SimpleHash>() {

        public SimpleHash getObject() {
            return buildTemplateModel(model, request, response);
        }
    };
    RenderComponentDirective renderComponentDirective = new RenderComponentDirective();
    renderComponentDirective.setSiteItemService(siteItemService);
    renderComponentDirective.setModelFactory(componentModelFactory);
    renderComponentDirective.setTemplateXPathQuery(componentTemplateXPathQuery);
    renderComponentDirective.setTemplateNamePrefix(componentTemplateNamePrefix);
    renderComponentDirective.setTemplateNameSuffix(componentTemplateNameSuffix);
    renderComponentDirective.setIncludeElementName(componentIncludeElementName);
    renderComponentDirective.setScriptResolver(componentScriptResolver);
    renderComponentDirective.setServletContext(getServletContext());
    ExecuteControllerDirective executeControllerDirective = new ExecuteControllerDirective();
    executeControllerDirective.setServletContext(getServletContext());
    templateModel.put(RENDER_COMPONENT_DIRECTIVE_NAME, renderComponentDirective);
    templateModel.put(EXECUTE_CONTROLLER_DIRECTIVE_NAME, executeControllerDirective);
    return templateModel;
}

Example 18 with SimpleHash

use of freemarker.template.SimpleHash in project engine by craftercms.

the class RenderComponentDirective method execute.

@SuppressWarnings("unchecked")
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException {
    TemplateModel componentParam = (TemplateModel) params.get(COMPONENT_PARAM_NAME);
    TemplateModel componentPathParam = (TemplateModel) params.get(COMPONENT_PATH_PARAM_NAME);
    TemplateModel additionalModelParam = (TemplateModel) params.get(ADDITIONAL_MODEL_PARAM_NAME);
    Map<String, Object> additionalModel = null;
    SiteItem component;
    if (componentParam == null && componentPathParam == null) {
        throw new TemplateException("No '" + COMPONENT_PARAM_NAME + "' or '" + COMPONENT_PATH_PARAM_NAME + "' param specified", env);
    } else if (componentParam != null) {
        component = getComponentFromNode(componentParam, env);
    } else {
        component = getComponentFromPath(componentPathParam, env);
    }
    if (additionalModelParam != null) {
        additionalModel = unwrap(ADDITIONAL_MODEL_PARAM_NAME, additionalModelParam, Map.class, env);
    }
    Map<String, Object> templateModel = executeScripts(component, additionalModel, env);
    SimpleHash model = getFullModel(component, templateModel, additionalModel);
    Template template = getTemplate(component, env);
    Writer output = env.getOut();
    processComponentTemplate(template, model, output, env);
}