Java Code Examples for freemarker.template.Configuration#setAllSharedVariables()

private void buildSharedVariables(Configuration configuration) {
	try {
		if (variablesHash != null) {
			configuration.setAllSharedVariables(variablesHash);
		}
		for (Entry<String, Object> entry : sharedVariables.entrySet()) {
			configuration.setSharedVariable(entry.getKey(), entry.getValue());
		}
	} catch (TemplateModelException e) {
		throw new BuildException("Failed to configure FreeMarker shared variables", e);
	}
}
 

protected void renderError(HttpServletResponse response) {
    response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    try {
        Configuration configuration = freeMarkerConfigFactory.getObject().getConfiguration();
        Template template = configuration.getTemplate(errorTemplate);
        SimpleHash model = new SimpleHash(configuration.getObjectWrapper());
        configuration.setAllSharedVariables(model);
        template.process(model, response.getWriter());
    } catch (Exception e) {
        logger.error("Error rendering template for site resolving error", e);
    }
}
 

/**
 * 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.isDebugEnabled()) {
			logger.debug("Loading FreeMarker configuration from " + this.configLocation);
		}
		PropertiesLoaderUtils.fillProperties(props, this.configLocation);
	}

	// Merge local properties if specified.
	if (this.freemarkerSettings != null) {
		props.putAll(this.freemarkerSettings);
	}

	// FreeMarker will only accept known keys in its setSettings and
	// 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 ArrayList<>(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;
}
 

/**
 * 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.isDebugEnabled()) {
			logger.debug("Loading FreeMarker configuration from " + this.configLocation);
		}
		PropertiesLoaderUtils.fillProperties(props, this.configLocation);
	}

	// Merge local properties if specified.
	if (this.freemarkerSettings != null) {
		props.putAll(this.freemarkerSettings);
	}

	// FreeMarker will only accept known keys in its setSettings and
	// 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 ArrayList<>(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;
}
 

/**
 * 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);
	}

	// FreeMarker will only accept known keys in its setSettings and
	// 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<TemplateLoader>(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;
}
 

protected Configuration getInternalEngine() throws IOException, TemplateException{
	
	try {
		BeansWrapper beansWrapper = new BeansWrapper(Configuration.VERSION_2_3_23);
		this.templateModel = beansWrapper.getStaticModels().get(String.class.getName());
	} catch (TemplateModelException e) {
		throw new IOException(e.getMessage(),e.getCause());
	}

	// 创建 Configuration 实例
	Configuration config = new Configuration(Configuration.VERSION_2_3_23);
	
	Properties props = ConfigUtils.filterWithPrefix("docx4j.freemarker.", "docx4j.freemarker.", Docx4jProperties.getProperties(), false);

	// FreeMarker will only accept known keys in its setSettings and
	// setAllSharedVariables methods.
	if (!props.isEmpty()) {
		config.setSettings(props);
	}

	if (this.freemarkerVariables != null && !this.freemarkerVariables.isEmpty()) {
		config.setAllSharedVariables(new SimpleHash(this.freemarkerVariables, config.getObjectWrapper()));
	}

	if (this.defaultEncoding != null) {
		config.setDefaultEncoding(this.defaultEncoding);
	}

	List<TemplateLoader> templateLoaders = new LinkedList<TemplateLoader>(this.templateLoaders);
	
	// Register template loaders that are supposed to kick in early.
	if (this.preTemplateLoaders != null) {
		templateLoaders.addAll(this.preTemplateLoaders);
	}
	
	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);
	}
	//config.setClassLoaderForTemplateLoading(classLoader, basePackagePath);
	//config.setCustomAttribute(name, value);
	//config.setDirectoryForTemplateLoading(dir);
	//config.setServletContextForTemplateLoading(servletContext, path);
	//config.setSharedVariable(name, value);
	//config.setSharedVariable(name, tm);
	config.setSharedVariable("fmXmlEscape", new XmlEscape());
	config.setSharedVariable("fmHtmlEscape", new HtmlEscape());
	//config.setSharedVaribles(map);
	
	// 设置模板引擎，减少重复初始化消耗
       this.setEngine(config);
       return config;
}
 

/**
 * 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);
	}

	// FreeMarker will only accept known keys in its setSettings and
	// 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<TemplateLoader>(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;
}
 

/**
 * Sets the shared variables.
 *
 * @param config the new shared variables
 * @throws TemplateModelException the template model exception
 */
private static void setSharedVariables(Configuration config) throws TemplateModelException {
  config.setAllSharedVariables(
      new ResourceBundleModel(ResourceHandler.getProperties(), new BeansWrapper()));
  config.setSharedVariable("format", new ResourceMethod());
}