Global.java for basic auth with Play 2.0

Global.java

import java.lang.reflect.Method;

import play.Application;
import play.Logger;
import play.GlobalSettings;
import play.Configuration;
import play.mvc.Http.Request;
import play.mvc.Action;

import security.basicauth.BasicAuth;
import security.basicauth.AnythingGoesValidator;

public class Global extends GlobalSettings {

  Boolean basicAuth;
  BasicAuth authenticator;

  @Override
  public void onStart(Application app) {
    Configuration configuration = app.configuration();
    basicAuth = configuration.getBoolean("basicAuth.enable");
    if(basicAuth == null) {
      basicAuth = false;
    }
    if(basicAuth) {
      authenticator = new BasicAuth(configuration.getString("basicAuth.realm"),new AnythingGoesValidator());
    }
  }

  @Override
  public Action onRequest(Request request, Method actionMethod) {
    if(basicAuth && !authenticator.authenticate(request, actionMethod)) {
      return authenticator.getUnauthorizedAction();
    }
    
    return super.onRequest(request, actionMethod);
  }
}