StringWriter stringWriter = new StringWriter();
VelocityTemplateEngine engine = new VelocityTemplateEngine();
try {
engine.configure();
engine.prepareRender();
engine.setContextValue("family", rendererAnnotation.family());
engine.setContextValue("type", rendererAnnotation.type());
engine.setContextValue("classname", currentClass.getName());
engine.renderTemplate(stringWriter, "renderer.vm");
String kit = rendererAnnotation.kit();