code: @Override
  	public InputStream getResourceAsStream(String resourceName) {
  		URL url = getResourceUrl(resourceName);
  		if (url != null) {
  			try {
  				return url.openStream();
  			} catch (IOException e) {
  				throw new JKException(e);
  			}
  		}
  		return null;
  	}
docs: /*
  (non-Javadoc)
  
  @see com.jk.resources.JKResourceLoader#getResourceAsStream(java.lang.String)