public Decorator getNamedDecorator(HttpServletRequest req,
    String name) 
{
          
        if (pathNotAvailable || name == null) {
            return super.getNamedDecorator(req, name);
        }
        URL resourcePath = null;
        // try to locate the resource (might be an unexpanded WAR)
        try  {
            resourcePath = config.getServletContext().getResource('/" + name);
        }
        catch (MalformedURLException e) {
            e.printStackTrace();
            return super.getNamedDecorator(req, name);
        }
        String filePath = config.getServletContext().getRealPath(name);
        if (filePath == null && resourcePath == null) {
            pathNotAvailable = true;
            return super.getNamedDecorator(req, name);
        }
        else if (filePath != null) { // do we really need this disk file check?!
            File file = new File(filePath);
            if (file.exists() && file.canRead()) {
                // if filename exists with name of supplied decorator, return Decorator
                return new DefaultDecorator(name, name, null);
            }
            else {
                // otherwise delegate to parent mapper.
                return super.getNamedDecorator(req, name);
            }
        }
        else {
            // file path is null and resource path is not null - can't check file on disk
            return new DefaultDecorator(name, name, null);
        }
}