Resource handler para poder fazer: `${linkTo[controllers.MeuController].metodo}` ou `${linkTo[gerenciador.MeuController]}`

PackageResourceHandler.java

@Component // do vraptor
@ApplicationScoped
@org.springframework.stereotype.Component("stereotypeHandler") // só se for spring
public class PackageResourceHandler implements StereotypeHandler {
  private final Map<String, Class> controllers;
  private final Map<String, Class> gerenciador;

	public PackageResourceHandler(ServletContext context) {
		context.setAttribute("controllers", controllers);
    context.setAttribute("gerenciador", gerenciador);
	}

	public void handle(Class<?> annotatedType) {
    if (annotatedType.getPackage().getName().endsWith("controllers"))
      controllers.put(annotatedType.getSimpleName(), annotatedType);
    
    if (annotatedType.getPackage().getName().endsWith("gerenciador"))
      gerenciador.put(annotatedType.getSimpleName(), annotatedType);
	}

	public Class<? extends Annotation> stereotype() {
		return Resource.class;
	}
}