Examples with FileTemplateLoader com.github.jknack.handlebars.io.FileTemplateLoader used on opensource projects

Example 1 with FileTemplateLoader

use of com.github.jknack.handlebars.io.FileTemplateLoader in project ballerina by ballerina-lang.

the class CodeGenerator method compileTemplate.

private Template compileTemplate(String defaultTemplateDir, String templateName) throws IOException {
    String templatesDirPath = System.getProperty(GeneratorConstants.TEMPLATES_DIR_PATH_KEY, defaultTemplateDir);
    ClassPathTemplateLoader cpTemplateLoader = new ClassPathTemplateLoader((templatesDirPath));
    FileTemplateLoader fileTemplateLoader = new FileTemplateLoader(templatesDirPath);
    cpTemplateLoader.setSuffix(GeneratorConstants.TEMPLATES_SUFFIX);
    fileTemplateLoader.setSuffix(GeneratorConstants.TEMPLATES_SUFFIX);
    Handlebars handlebars = new Handlebars().with(cpTemplateLoader, fileTemplateLoader);
    handlebars.registerHelpers(StringHelpers.class);
    handlebars.registerHelper("equals", (object, options) -> {
        CharSequence result;
        Object param0 = options.param(0);
        if (param0 == null) {
            throw new IllegalArgumentException("found 'null', expected 'string'");
        }
        if (object != null && object.toString().equals(param0.toString())) {
            result = options.fn(options.context);
        } else {
            result = null;
        }
        return result;
    });
    return handlebars.compile(templateName);
}

Example 2 with FileTemplateLoader

use of com.github.jknack.handlebars.io.FileTemplateLoader in project ballerina by ballerina-lang.

the class CodeGenerator method compileTemplate.

/**
 * This method will compile and return template of passed template definition.
 *
 * @param defaultTemplateDir template directory which contains set of templates
 * @param templateName       template file name to be used as template
 * @return compiled template generated for template definition.
 * @throws CodeGeneratorException throws IOException when compilation error occurs.
 */
private Template compileTemplate(String defaultTemplateDir, String templateName) throws CodeGeneratorException {
    String templatesDirPath = System.getProperty(GeneratorConstants.TEMPLATES_DIR_PATH_KEY, defaultTemplateDir);
    ClassPathTemplateLoader cpTemplateLoader = new ClassPathTemplateLoader((templatesDirPath));
    FileTemplateLoader fileTemplateLoader = new FileTemplateLoader(templatesDirPath);
    cpTemplateLoader.setSuffix(GeneratorConstants.TEMPLATES_SUFFIX);
    fileTemplateLoader.setSuffix(GeneratorConstants.TEMPLATES_SUFFIX);
    Handlebars handlebars = new Handlebars().with(cpTemplateLoader, fileTemplateLoader);
    handlebars.registerHelpers(StringHelpers.class);
    handlebars.registerHelper("equals", (object, options) -> {
        CharSequence result;
        Object param0 = options.param(0);
        if (param0 == null) {
            throw new IllegalArgumentException("found 'null', expected 'string'");
        }
        if (object != null && object.toString().equals(param0.toString())) {
            result = options.fn(options.context);
        } else {
            result = null;
        }
        return result;
    });
    try {
        return handlebars.compile(templateName);
    } catch (IOException e) {
        throw new CodeGeneratorException("Error while compiling template", e);
    }
}

Example 3 with FileTemplateLoader

use of com.github.jknack.handlebars.io.FileTemplateLoader in project ballerina by ballerina-lang.

the class BalGenerationUtils method compileTemplate.

private static Template compileTemplate(String defaultTemplateDir, String templateName) throws IOException {
    String templatesDirPath = System.getProperty(TEMPLATES_DIR_PATH_KEY, defaultTemplateDir);
    ClassPathTemplateLoader cpTemplateLoader = new ClassPathTemplateLoader((templatesDirPath));
    FileTemplateLoader fileTemplateLoader = new FileTemplateLoader(templatesDirPath);
    cpTemplateLoader.setSuffix(TEMPLATES_SUFFIX);
    fileTemplateLoader.setSuffix(TEMPLATES_SUFFIX);
    Handlebars handlebars = new Handlebars().with(cpTemplateLoader, fileTemplateLoader);
    handlebars.registerHelpers(StringHelpers.class);
    handlebars.registerHelper("equals", (object, options) -> {
        CharSequence result;
        Object param0 = options.param(0);
        if (param0 == null) {
            throw new IllegalArgumentException("found n'null', expected 'string'");
        }
        if (object != null && object.toString().equals(param0.toString())) {
            result = options.fn(options.context);
        } else {
            result = null;
        }
        return result;
    });
    return handlebars.compile(templateName);
}

Example 4 with FileTemplateLoader

use of com.github.jknack.handlebars.io.FileTemplateLoader in project ballerina by ballerina-lang.

the class Writer method writeHtmlDocument.

/**
 * Write the HTML document from the Page object for a bal package.
 * @param object Page object which is generated from the bal package.
 * @param packageTemplateName hbs template file to be used.
 * @param filePath path of the file to write the output.
 */
public static void writeHtmlDocument(Object object, String packageTemplateName, String filePath) {
    String templatesFolderPath = System.getProperty(BallerinaDocConstants.TEMPLATES_FOLDER_PATH_KEY, File.separator + "docerina-templates" + File.separator + "html");
    PrintWriter writer = null;
    try {
        Handlebars handlebars = new Handlebars().with(new ClassPathTemplateLoader(templatesFolderPath), new FileTemplateLoader(templatesFolderPath));
        handlebars.registerHelpers(StringHelpers.class);
        Template template = handlebars.compile(packageTemplateName);
        writer = new PrintWriter(filePath, "UTF-8");
        Context context = Context.newBuilder(object).resolver(FieldValueResolver.INSTANCE).build();
        writer.println(template.apply(context));
        out.println("HTML file written: " + filePath);
    } catch (IOException e) {
        out.println("docerina: could not write HTML file " + filePath + System.lineSeparator() + e.getMessage());
    } finally {
        if (writer != null) {
            writer.close();
        }
    }
}

Example 5 with FileTemplateLoader

use of com.github.jknack.handlebars.io.FileTemplateLoader in project fess by codelibs.

the class ViewHelper method createCacheContent.

public String createCacheContent(final Map<String, Object> doc, final String[] queries) {
    final FessConfig fessConfig = ComponentUtil.getFessConfig();
    final FileTemplateLoader loader = new FileTemplateLoader(ResourceUtil.getViewTemplatePath().toFile());
    final Handlebars handlebars = new Handlebars(loader);
    Locale locale = ComponentUtil.getRequestManager().getUserLocale();
    if (locale == null) {
        locale = Locale.ENGLISH;
    }
    String url = DocumentUtil.getValue(doc, fessConfig.getIndexFieldUrl(), String.class);
    if (url == null) {
        url = ComponentUtil.getMessageManager().getMessage(locale, "labels.search_unknown");
    }
    doc.put(fessConfig.getResponseFieldUrlLink(), getUrlLink(doc));
    String createdStr;
    final Date created = DocumentUtil.getValue(doc, fessConfig.getIndexFieldCreated(), Date.class);
    if (created != null) {
        final SimpleDateFormat sdf = new SimpleDateFormat(CoreLibConstants.DATE_FORMAT_ISO_8601_EXTEND);
        createdStr = sdf.format(created);
    } else {
        createdStr = ComponentUtil.getMessageManager().getMessage(locale, "labels.search_unknown");
    }
    doc.put(CACHE_MSG, ComponentUtil.getMessageManager().getMessage(locale, "labels.search_cache_msg", url, createdStr));
    doc.put(QUERIES, queries);
    String cache = DocumentUtil.getValue(doc, fessConfig.getIndexFieldCache(), String.class);
    if (cache != null) {
        final String mimetype = DocumentUtil.getValue(doc, fessConfig.getIndexFieldMimetype(), String.class);
        if (!ComponentUtil.getFessConfig().isHtmlMimetypeForCache(mimetype)) {
            cache = StringEscapeUtils.escapeHtml4(cache);
        }
        cache = ComponentUtil.getPathMappingHelper().replaceUrls(cache);
        if (queries != null && queries.length > 0) {
            doc.put(HL_CACHE, replaceHighlightQueries(cache, queries));
        } else {
            doc.put(HL_CACHE, cache);
        }
    } else {
        doc.put(fessConfig.getIndexFieldCache(), StringUtil.EMPTY);
        doc.put(HL_CACHE, StringUtil.EMPTY);
    }
    try {
        final Template template = handlebars.compile(cacheTemplateName);
        final Context hbsContext = Context.newContext(doc);
        return template.apply(hbsContext);
    } catch (final Exception e) {
        logger.warn("Failed to create a cache response.", e);
    }
    return null;
}