Java Code Examples for freemarker.core.Environment#process()
The following examples show how to use
freemarker.core.Environment#process() .
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Example 1
Source File: FreeMarkerWorker.java From scipio-erp with Apache License 2.0 | 5 votes |
/** * Renders a Template instance. * SCIPIO: NOTE: It's important that template renders go through this method in order to record the Environment for contexts where it's not otherwise accessible. * @param template A Template instance * @param context The context Map * @param outWriter The Writer to render to * @param autoFlush SCIPIO: if null, use default auto-flush setting; true/false enables/disables */ public static Environment renderTemplate(Template template, Map<String, Object> context, Appendable outWriter, Boolean autoFlush) throws TemplateException, IOException { // SCIPIO: 2015-12-15: we want a patch around the processing code to remove our saved copy of // the FTL environment. within this call we know that FTL will store its own environment and make accessible via // Environment.getCurrentEnvironment(). // ideally we want at most one of the two to be non-null at any given time. // this method is the best effort we can do to try to enforce that. // @see FreeMarkerWorker#getCurrentEnvironment Environment savedEnv = threadEnv.get(); threadEnv.set(null); try { // make sure there is no "null" string in there as FreeMarker will try to use it context.remove("null"); // Since the template cache keeps a single instance of a Template that is shared among users, // and since that Template instance is immutable, we need to create an Environment instance and // use it to process the template with the user's settings. // // FIXME: the casting from Appendable to Writer is a temporary fix that could cause a // run time error if in the future we will pass a different class to the method // (such as a StringBuffer). Environment env = template.createProcessingEnvironment(context, (Writer) outWriter); applyUserSettings(env, context, autoFlush); env.process(); return env; } finally { threadEnv.set(savedEnv); } }
Example 2
Source File: TestWBFreeMarkerTemplateEngine.java From cms with Apache License 2.0 | 5 votes |
@Test @SuppressStaticInitializationFor("WBFreeMarkerTemplateEngine.class") @PrepareForTest({Environment.class, WPBFreeMarkerTemplateEngine.class}) public void process_ok_no_messages() { try { WPBFreeMarkerTemplateEngine templateEngine = new WPBFreeMarkerTemplateEngine(cacheInstancesMock); Whitebox.setInternalState(templateEngine, "configuration", configurationMock); String nameTemplate = "textXYZ"; Map rootMap = new HashMap(); rootMap.put(WPBModel.LOCALE_LANGUAGE_KEY, "en"); Writer out = new StringWriter(); Template templateMock = PowerMock.createMock(Template.class); EasyMock.expect(configurationMock.getTemplate(nameTemplate)).andReturn(templateMock); Locale locale = new Locale("en"); CmsResourceBundle resourceBundleMock = PowerMock.createMock(CmsResourceBundle.class); EasyMock.expect(freeMarkerFactoryMock.createResourceBundle(EasyMock.anyObject(WPBMessagesCache.class), EasyMock.anyObject(Locale.class))).andReturn(resourceBundleMock); Environment envMock = PowerMock.createMock(Environment.class); EasyMock.expect(templateMock.createProcessingEnvironment(rootMap, out)).andReturn(envMock); envMock.process(); Whitebox.setInternalState(templateEngine, "wbFreeMarkerFactory", freeMarkerFactoryMock); PowerMock.replay(cloudFileStorageMock, envMock, templateMock, resourceBundleMock, cacheFactoryMock, freeMarkerFactoryMock, configurationMock, templateLoaderMock, moduleDirectiveMock, messageCacheMock); templateEngine.process(nameTemplate, rootMap, out); PowerMock.verify(cloudFileStorageMock, envMock, templateMock, resourceBundleMock, cacheFactoryMock, freeMarkerFactoryMock, configurationMock, templateLoaderMock, moduleDirectiveMock, messageCacheMock); assertTrue (rootMap.containsKey(WPBModel.LOCALE_MESSAGES)); } catch (Exception e) { assertTrue (false); } }
Example 3
Source File: TestWBFreeMarkerTemplateEngine.java From cms with Apache License 2.0 | 5 votes |
@Test @SuppressStaticInitializationFor("WBFreeMarkerTemplateEngine.class") @PrepareForTest({Environment.class, WPBFreeMarkerTemplateEngine.class}) public void process_ok_with_messages() { try { WPBFreeMarkerTemplateEngine templateEngine = new WPBFreeMarkerTemplateEngine(cacheInstancesMock); Whitebox.setInternalState(templateEngine, "configuration", configurationMock); String nameTemplate = "textXYZ"; Map rootMap = new HashMap(); rootMap.put(WPBModel.LOCALE_LANGUAGE_KEY, "en"); rootMap.put(WPBModel.LOCALE_MESSAGES, new Object()); Writer out = new StringWriter(); Template templateMock = PowerMock.createMock(Template.class); EasyMock.expect(configurationMock.getTemplate(nameTemplate)).andReturn(templateMock); Environment envMock = PowerMock.createMock(Environment.class); EasyMock.expect(templateMock.createProcessingEnvironment(rootMap, out)).andReturn(envMock); envMock.process(); Whitebox.setInternalState(templateEngine, "wbFreeMarkerFactory", freeMarkerFactoryMock); PowerMock.replay(cloudFileStorageMock, envMock, templateMock, cacheFactoryMock, freeMarkerFactoryMock, configurationMock, templateLoaderMock, moduleDirectiveMock, messageCacheMock); templateEngine.process(nameTemplate, rootMap, out); PowerMock.verify(cloudFileStorageMock, envMock, templateMock, cacheFactoryMock, freeMarkerFactoryMock, configurationMock, templateLoaderMock, moduleDirectiveMock, messageCacheMock); assertTrue (rootMap.containsKey(WPBModel.LOCALE_MESSAGES)); } catch (Exception e) { assertTrue (false); } }
Example 4
Source File: FreeMarkerProcessor.java From alfresco-repository with GNU Lesser General Public License v3.0 | 4 votes |
/** * @see org.alfresco.service.cmr.repository.TemplateProcessor#process(java.lang.String, java.lang.Object, java.io.Writer) */ public void process(String template, Object model, Writer out) { if (template == null || template.length() == 0) { throw new IllegalArgumentException("Template name is mandatory."); } if (model == null) { throw new IllegalArgumentException("Model is mandatory."); } if (out == null) { throw new IllegalArgumentException("Output Writer is mandatory."); } try { long startTime = 0; if (logger.isDebugEnabled()) { logger.debug("Executing template: " + template);// + " on model: " + model); startTime = System.currentTimeMillis(); } Template t = getConfig().getTemplate(template); if (t != null) { try { // perform the template processing against supplied data model Object freeMarkerModel = convertToFreeMarkerModel(model); Environment env = t.createProcessingEnvironment(freeMarkerModel, out); // set the locale to ensure dates etc. are appropriate localised env.setLocale(I18NUtil.getLocale()); env.process(); } catch (Throwable err) { throw new TemplateException(MSG_ERROR_TEMPLATE_FAIL, new Object[] {err.getMessage()}, err); } } else { throw new TemplateException(MSG_ERROR_NO_TEMPLATE, new Object[] {template}); } if (logger.isDebugEnabled()) { long endTime = System.currentTimeMillis(); logger.debug("Time to execute template: " + (endTime - startTime) + "ms"); } } catch (IOException ioerr) { throw new TemplateException(MSG_ERROR_TEMPLATE_IO, new Object[] {template}, ioerr); } }
Example 5
Source File: FreeMarkerProcessor.java From alfresco-repository with GNU Lesser General Public License v3.0 | 4 votes |
/** * @see org.alfresco.service.cmr.repository.TemplateProcessor#process(java.lang.String, java.lang.Object, java.io.Writer, java.util.Locale) */ public void process(String template, Object model, Writer out, Locale locale) { if (template == null || template.length() == 0) { throw new IllegalArgumentException("Template name is mandatory."); } if (model == null) { throw new IllegalArgumentException("Model is mandatory."); } if (out == null) { throw new IllegalArgumentException("Output Writer is mandatory."); } if (locale == null) { throw new IllegalArgumentException("Locale is mandatory."); } try { long startTime = 0; if (logger.isDebugEnabled()) { logger.debug("Executing template: " + template);// + " on model: " + model); startTime = System.currentTimeMillis(); } Template t = getConfig().getTemplate(template, locale); if (t != null) { try { // perform the template processing against supplied data model Object freeMarkerModel = convertToFreeMarkerModel(model); Environment env = t.createProcessingEnvironment(freeMarkerModel, out); // set the locale to ensure dates etc. are appropriate localised env.setLocale(locale); env.process(); } catch (Throwable err) { throw new TemplateException(MSG_ERROR_TEMPLATE_FAIL, new Object[] {err.getMessage()}, err); } } else { throw new TemplateException(MSG_ERROR_NO_TEMPLATE, new Object[] {template}); } if (logger.isDebugEnabled()) { long endTime = System.currentTimeMillis(); logger.debug("Time to execute template: " + (endTime - startTime) + "ms"); } } catch (IOException ioerr) { throw new TemplateException(MSG_ERROR_TEMPLATE_IO, new Object[] {template}, ioerr); } }