code: public TemplateAvailabilityProvider getProvider(String view,
  			ApplicationContext applicationContext) {
  		Assert.notNull(applicationContext, "ApplicationContext must not be null");
  		return getProvider(view, applicationContext.getEnvironment(),
  				applicationContext.getClassLoader(), applicationContext);
  	}
docs: Get the provider that can be used to render the given view.
  @param view the view to render
  @param applicationContext the application context
  @return a {@link TemplateAvailabilityProvider} or null