Examples with Template groovy.text.Template used on opensource projects

Example 31 with Template

use of groovy.text.Template in project cuba by cuba-platform.

the class UserManagementServiceBean method loadDefaultTemplate.

protected Template loadDefaultTemplate(String templatePath, SimpleTemplateEngine templateEngine) {
    String defaultTemplateContent = resources.getResourceAsString(templatePath);
    if (defaultTemplateContent == null) {
        throw new IllegalStateException("Not found default email template for reset passwords operation");
    }
    // noinspection UnnecessaryLocalVariable
    Template template = getTemplate(templateEngine, defaultTemplateContent);
    return template;
}

Example 32 with Template

use of groovy.text.Template in project cuba by cuba-platform.

the class UserManagementServiceBean method getResetPasswordTemplate.

protected EmailTemplate getResetPasswordTemplate(User user, SimpleTemplateEngine templateEngine, String resetPasswordSubjectTemplate, String resetPasswordBodyTemplate, Template subjectDefaultTemplate, Template bodyDefaultTemplate, Map<String, Template> localizedSubjectTemplates, Map<String, Template> localizedBodyTemplates) {
    boolean userLocaleIsUnknown = StringUtils.isEmpty(user.getLanguage());
    String locale = userLocaleIsUnknown ? messageTools.getDefaultLocale().getLanguage() : user.getLanguage();
    Template bodyTemplate;
    if (userLocaleIsUnknown) {
        bodyTemplate = bodyDefaultTemplate;
    } else {
        if (localizedBodyTemplates.containsKey(locale))
            bodyTemplate = localizedBodyTemplates.get(locale);
        else {
            String templateString = getLocalizedTemplateContent(resetPasswordBodyTemplate, locale);
            if (templateString == null) {
                log.debug("Reset passwords: Not found email body template for locale: '{}'", locale);
                bodyTemplate = bodyDefaultTemplate;
            } else {
                bodyTemplate = getTemplate(templateEngine, templateString);
            }
            localizedBodyTemplates.put(locale, bodyTemplate);
        }
    }
    Template subjectTemplate;
    if (userLocaleIsUnknown) {
        subjectTemplate = subjectDefaultTemplate;
    } else {
        if (localizedSubjectTemplates.containsKey(locale))
            subjectTemplate = localizedSubjectTemplates.get(locale);
        else {
            String templateString = getLocalizedTemplateContent(resetPasswordSubjectTemplate, locale);
            if (templateString == null) {
                log.debug("Reset passwords: Not found email subject template for locale '{}'", locale);
                subjectTemplate = subjectDefaultTemplate;
            } else {
                subjectTemplate = getTemplate(templateEngine, templateString);
            }
            localizedSubjectTemplates.put(locale, subjectTemplate);
        }
    }
    return new EmailTemplate(subjectTemplate, bodyTemplate);
}

Example 33 with Template

use of groovy.text.Template in project coprhd-controller by CoprHD.

the class TemplateEngine method getTemplate.

/**
 * Returns a cached template file
 */
private static synchronized Template getTemplate(File templateFile) {
    if (templates.containsKey(templateFile.getName())) {
        return templates.get(templateFile.getName());
    }
    SimpleTemplateEngine engine = new SimpleTemplateEngine();
    try {
        String templateContents = IOUtils.toString(new FileInputStream(templateFile));
        templateContents = preprocessTemplate(templateContents);
        Template template = engine.createTemplate(templateContents);
        templates.put(templateFile.getName(), template);
        return template;
    } catch (Exception e) {
        throw new RuntimeException("Unable to process template" + templateFile, e);
    }
}

Example 34 with Template

use of groovy.text.Template in project coprhd-controller by CoprHD.

the class TemplateEngine method generateStringFromTemplate.

/**
 * Call the template with the parameters, but return the response as a string
 */
public static String generateStringFromTemplate(File templateFile, Map<String, Object> parameters) {
    try {
        Template template = getTemplate(templateFile);
        Writable finishedTemplate = template.make(parameters);
        return finishedTemplate.toString();
    } catch (Exception e) {
        DocReporter.printError("Error whilst generating page from template " + templateFile);
        DocReporter.printError(e.getMessage());
        throw new RuntimeException(e);
    }
}

Example 35 with Template

use of groovy.text.Template in project groovy-core by groovy.

the class TemplateServlet method getTemplate.

/**
 * Gets the template created by the underlying engine parsing the request.
 *
 * <p>
 * This method looks up a simple (weak) hash map for an existing template
 * object that matches the source URL. If there is no cache entry, a new one is
 * created by the underlying template engine. This new instance is put
 * to the cache for consecutive calls.
 *
 * @return The template that will produce the response text.
 * @param url The URL containing the template source..
 * @throws ServletException If the request specified an invalid template source URL
 */
protected Template getTemplate(URL url) throws ServletException {
    String key = url.toString();
    Template template = findCachedTemplate(key, null);
    // Template not cached or the source file changed - compile new template!
    if (template == null) {
        try {
            template = createAndStoreTemplate(key, url.openConnection().getInputStream(), null);
        } catch (Exception e) {
            throw new ServletException("Creation of template failed: " + e, e);
        }
    }
    return template;
}