package org.webslinger.io.tests;

 import java.io.InputStream;

 import java.io.OutputStream;

 import java.util.ArrayList;

 import java.util.List;

 import org.webslinger.io.Monitor;

 public interface Root<R extends Root<R>> {

     void touch(long time) throws Exception;

     R create(String name) throws Exception;

     void delete() throws Exception;

     InputStream openIn() throws Exception;

     OutputStream openOut() throws Exception;

     Listener createListener() throws Exception;

     void refresh() throws Exception;

     public abstract class Listener {

         public final List<Monitor.Listener.Event> events = new ArrayList<Monitor.Listener.Event>();

         public abstract void start() throws Exception;

         public abstract void stop() throws Exception;

         protected void addEvent(Monitor.Listener.Event event) throws Exception {

             synchronized (events) {

                 events.add(event);

             }

         }

     }

 }