}
//if an interceptor hasn't been registered so far, it should be denied at future registrations
public void denyRendererInterceptor(Class<? extends RendererInterceptor> rendererInterceptorClass)
{
RendererInterceptor rendererInterceptor = ClassUtils.tryToInstantiateClass(rendererInterceptorClass);
synchronized (ExtValContext.class)
{
if (!this.deniedInterceptors.contains(rendererInterceptor.getInterceptorId()))
{
this.deniedInterceptors.add(rendererInterceptor.getInterceptorId());
}
}
deregisterRendererInterceptor(rendererInterceptorClass);
}