Sample JAX-RS 2.0 filter to remove AsyncResponse parameters from Swagger docs

SwaggerAsyncResponseFilter

@Provider
public class SwaggerAsyncResponseFilter implements ContainerResponseFilter {

    SwaggerSpecFilter removeAsyncFilter = new SwaggerSpecFilter() {

        public boolean isOperationAllowed(Operation operation, ApiDescription api, Map<String, List<String>> params, Map<String, String> cookies,
                                          Map<String, List<String>> headers) {
            return true;
        }

        public boolean isParamAllowed(Parameter parameter, Operation operation, ApiDescription api, Map<String,List<String>> params,
                                      Map<String,String> cookies, Map<String,List<String>> headers) {
            if (parameter.dataType().equals("AsyncResponse")) {
                return false;
            } else {
                return true;
            }
        }
    };

    SpecFilter specFilter = new SpecFilter();

    public void filter(ContainerRequestContext requestContext,
                       ContainerResponseContext responseContext) {

        if (responseContext.getEntityClass().toString().contains("com.wordnik.swagger.model.ApiListing")) {
            try {
                ApiListing listing = (ApiListing)responseContext.getEntity();
                ApiListing filtered = specFilter.filter(listing, removeAsyncFilter, new scala.collection.immutable.HashMap<String, scala.collection.immutable.List<String>>(), new scala.collection.immutable.HashMap<String, String>(), new scala.collection.immutable.HashMap<String, scala.collection.immutable.List<String>>());
                responseContext.setEntity(filtered);
            } catch (Exception e) {
                System.out.println("Error: " + e.getMessage() + "(" + e.getClass() + ")");
            }
        }
    }

}