code: @Override
  	public boolean isDirectory(String path) {
  
  		String resourcePath = getResolver().getResourcePath(path);
  		return rsBrowser.isDirectory(resourcePath);
  	}
docs: /*
  (non-Javadoc)
  
  @see
  net.jawr.web.resource.handler.reader.ResourceBrowser#isDirectory(java
  .lang.String)