private String getTranslation()

in src/main/java/org/apache/sling/scripting/sightly/impl/engine/extension/I18nRuntimeExtension.java [102:113]

• 12 lines of code
• 4 McCabe index (conditional complexity)

    private String getTranslation(ResourceBundleProvider resourceBundleProvider, String basename, String key, Locale locale) {
        ResourceBundle resourceBundle;
        if (StringUtils.isNotEmpty(basename)) {
            resourceBundle = resourceBundleProvider.getResourceBundle(basename, locale);
        } else {
            resourceBundle = resourceBundleProvider.getResourceBundle(locale);
        }
        if (resourceBundle != null && resourceBundle.containsKey(key)) {
            return resourceBundle.getString(key);
        }
        return null;
    }