How do I add a SpecFilter??

[dariodariodario]

I need to add a SpecFilter in order to exclude certain field params. I am loosely following this post to do it:

http://stackoverflow.com/questions/21911166/how-can-i-set-swagger-to-ignore-suspended-asyncresponse-in-asynchronous-jax-rs

but that's for JaxRS. So for Spring I tried to do this:

public class DocumentationController extends ApiDocumentationController {
   public DocumentationController(){

       com.wordnik.swagger.config.FilterFactory.setFilter(new MySwaggerSpecFilter());

       ApiInfo apiInfo = new ApiInfo("swagger4spring-web example app", "This is a basic web app for demonstrating swagger4spring-web",
               "http://localhost:8080/terms", "http://localhost:8080/contact", "MIT", "http://opensource.org/licenses/MIT");

       setApiInfo(apiInfo);
   }
}

but it doesn't work.