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

Example 6 with SimpleHash

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

the class FreeMarkerConfigurationFactory method createConfiguration.

/**
	 * Prepare the FreeMarker Configuration and return it.
	 * @return the FreeMarker Configuration object
	 * @throws IOException if the config file wasn't found
	 * @throws TemplateException on FreeMarker initialization failure
	 */
public Configuration createConfiguration() throws IOException, TemplateException {
    Configuration config = newConfiguration();
    Properties props = new Properties();
    // Load config file if specified.
    if (this.configLocation != null) {
        if (logger.isInfoEnabled()) {
            logger.info("Loading FreeMarker configuration from " + this.configLocation);
        }
        PropertiesLoaderUtils.fillProperties(props, this.configLocation);
    }
    // Merge local properties if specified.
    if (this.freemarkerSettings != null) {
        props.putAll(this.freemarkerSettings);
    }
    // setAllSharedVariables methods.
    if (!props.isEmpty()) {
        config.setSettings(props);
    }
    if (!CollectionUtils.isEmpty(this.freemarkerVariables)) {
        config.setAllSharedVariables(new SimpleHash(this.freemarkerVariables, config.getObjectWrapper()));
    }
    if (this.defaultEncoding != null) {
        config.setDefaultEncoding(this.defaultEncoding);
    }
    List<TemplateLoader> templateLoaders = new LinkedList<>(this.templateLoaders);
    // Register template loaders that are supposed to kick in early.
    if (this.preTemplateLoaders != null) {
        templateLoaders.addAll(this.preTemplateLoaders);
    }
    // Register default template loaders.
    if (this.templateLoaderPaths != null) {
        for (String path : this.templateLoaderPaths) {
            templateLoaders.add(getTemplateLoaderForPath(path));
        }
    }
    postProcessTemplateLoaders(templateLoaders);
    // Register template loaders that are supposed to kick in late.
    if (this.postTemplateLoaders != null) {
        templateLoaders.addAll(this.postTemplateLoaders);
    }
    TemplateLoader loader = getAggregateTemplateLoader(templateLoaders);
    if (loader != null) {
        config.setTemplateLoader(loader);
    }
    postProcessConfiguration(config);
    return config;
}

Example 7 with SimpleHash

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

the class FreeMarkerView method getTemplateModel.

/**
	 * Build a FreeMarker template model for the given model Map.
	 * <p>The default implementation builds a {@link SimpleHash}.
	 * @param model the model to use for rendering
	 * @param exchange current exchange
	 * @return the FreeMarker template model, as a {@link SimpleHash} or subclass thereof
	 */
protected SimpleHash getTemplateModel(Map<String, Object> model, ServerWebExchange exchange) {
    SimpleHash fmModel = new SimpleHash(getObjectWrapper());
    fmModel.putAll(model);
    return fmModel;
}

Example 8 with SimpleHash

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

the class FreeMarkerView method doRender.

/**
	 * Render the FreeMarker view to the given response, using the given model
	 * map which contains the complete template model to use.
	 * <p>The default implementation renders the template specified by the "url"
	 * bean property, retrieved via {@code getTemplate}. It delegates to the
	 * {@code processTemplate} method to merge the template instance with
	 * the given template model.
	 * <p>Adds the standard Freemarker hash models to the model: request parameters,
	 * request, session and application (ServletContext), as well as the JSP tag
	 * library hash model.
	 * <p>Can be overridden to customize the behavior, for example to render
	 * multiple templates into a single view.
	 * @param model the model to use for rendering
	 * @param request current HTTP request
	 * @param response current servlet response
	 * @throws IOException if the template file could not be retrieved
	 * @throws Exception if rendering failed
	 * @see #setUrl
	 * @see org.springframework.web.servlet.support.RequestContextUtils#getLocale
	 * @see #getTemplate(java.util.Locale)
	 * @see #processTemplate
	 * @see freemarker.ext.servlet.FreemarkerServlet
	 */
protected void doRender(Map<String, Object> model, HttpServletRequest request, HttpServletResponse response) throws Exception {
    // Expose model to JSP tags (as request attributes).
    exposeModelAsRequestAttributes(model, request);
    // Expose all standard FreeMarker hash models.
    SimpleHash fmModel = buildTemplateModel(model, request, response);
    if (logger.isDebugEnabled()) {
        logger.debug("Rendering FreeMarker template [" + getUrl() + "] in FreeMarkerView '" + getBeanName() + "'");
    }
    // Grab the locale-specific version of the template.
    Locale locale = RequestContextUtils.getLocale(request);
    processTemplate(getTemplate(locale), fmModel, response);
}

Example 9 with SimpleHash

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

the class FreeMarkerMacroTests method testExposeSpringMacroHelpers.

@Test
public void testExposeSpringMacroHelpers() throws Exception {
    FreeMarkerView fv = new FreeMarkerView() {

        @Override
        @SuppressWarnings("rawtypes")
        protected void processTemplate(Template template, SimpleHash fmModel, HttpServletResponse response) throws TemplateException {
            Map model = fmModel.toMap();
            assertTrue(model.get(FreeMarkerView.SPRING_MACRO_REQUEST_CONTEXT_ATTRIBUTE) instanceof RequestContext);
            RequestContext rc = (RequestContext) model.get(FreeMarkerView.SPRING_MACRO_REQUEST_CONTEXT_ATTRIBUTE);
            BindStatus status = rc.getBindStatus("tb.name");
            assertEquals("name", status.getExpression());
            assertEquals("juergen", status.getValue());
        }
    };
    fv.setUrl(TEMPLATE_FILE);
    fv.setApplicationContext(wac);
    fv.setExposeSpringMacroHelpers(true);
    Map<String, Object> model = new HashMap<>();
    model.put("tb", new TestBean("juergen", 99));
    fv.render(model, request, response);
}

Example 10 with SimpleHash

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

the class RenderComponentDirective method getFullModel.

protected SimpleHash getFullModel(SiteItem component, Map<String, Object> templateModel, Map<String, Object> additionalModel) throws TemplateException {
    SimpleHash model = modelFactory.getObject();
    model.put(KEY_MODEL, component);
    model.put(KEY_CONTENT_MODEL, component);
    if (MapUtils.isNotEmpty(templateModel)) {
        model.putAll(templateModel);
    }
    if (MapUtils.isNotEmpty(additionalModel)) {
        model.putAll(additionalModel);
    }
    return model;
}