public Rendering render(RefImageNode node, String url, String title, String alt) {
Rendering rendering = new Rendering(url, alt);
return StringUtils.isEmpty(title) ? rendering : rendering.withAttribute("title", encode(title));
}
public Rendering render(ExpImageNode node, String text) {
Rendering rendering = new Rendering(node.url, text);
return StringUtils.isEmpty(node.title)
? rendering
: rendering.withAttribute("title", encode(node.title));
}