code: @Override
  	protected void preparePaintComponent(final Request request) {
  		super.preparePaintComponent(request);
  		if (!isInitialised()) {
  			table.setBean(ExampleDataUtil.createExampleData());
  			setInitialised(true);
  		}
  	}
docs: Override preparePaintComponent in order to set up the example data the first time that the example is accessed by
  each user.
  
  @param request the request being responded to.