gistfile1.java

package controllers;

import play.*;
import play.mvc.*;

import views.html.*;

public class Application extends Controller {

    public static Result index(String name) {
        return (new Secured(name) {
            public Result apply() {
                return ok(index.render("Your new application is ready."));
            }
        }).run();
    }

    /** -- Secured Action, should be packaged elsewhere -- **/

    static abstract class Secured extends Action.Simple {

        private final String connectedUser;

        public Secured(String connectedUser) {
            this.connectedUser = connectedUser;
        }

        public Result call(Http.Context ctx) throws Throwable {
            if("Bob".equals(connectedUser)) {
                return apply();
            } else {
                return forbidden("Please login as an authorized user!");
            }
        }

        public abstract Result apply(); 

        public Result run() {
            try {
                return call(ctx());
            } catch(Throwable e) {
                throw new RuntimeException("Caught in Secured", e); 
            }
        }

    }

    /** -- **/

}