Method getRequestContextFactory = BasicTilesContainer.class.getDeclaredMethod("getRequestContextFactory");
getRequestContextFactory.setAccessible(true);
Method createRendererFactory = BasicTilesContainerFactory.class.getDeclaredMethod("createRendererFactory",
TilesApplicationContext.class, TilesRequestContextFactory.class, TilesContainer.class, aef);
createRendererFactory.setAccessible(true);
BasicTilesContainerFactory tcf = new BasicTilesContainerFactory();
RendererFactory rendererFactory = (RendererFactory) createRendererFactory.invoke(
tcf, container.getApplicationContext(), getRequestContextFactory.invoke(container),
container, baefValue);
container.setRendererFactory(rendererFactory);
}