code: protected ResourceReaderHandler initResourceReaderHandler() {
  		ResourceReaderHandler rsHandler = null;
  		if (servletContext != null) {
  			try {
  				rsHandler = new ServletContextResourceReaderHandler(servletContext, jawrConfig, generatorRegistry);
  			} catch (IOException e) {
  				throw new BundlingProcessException(e);
  			}
  		}
  
  		return rsHandler;
  	}
docs: Initialize the resource reader handler
  
  @return the resource reader handler