/**

  * Back 2 Browser Bytecode Translator

  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

  *

  * This program is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, version 2 of the License.

  *

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with this program. Look for COPYING file in the top folder.

  * If not, see http://opensource.org/licenses/GPL-2.0.

  */

 package org.apidesign.bck2brwsr.htmlpage.api;

 import java.io.Closeable;

 import org.apidesign.bck2brwsr.core.JavaScriptBody;

 /**

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  */

 public class Timer implements Closeable {

     private final Object t;

     private Timer(Object t) {

         this.t = t;

     }

     /** Creates a timer that invokes provided runnable on a fixed interval

      * 

      * @param r the runnable to execute

      * @param time milliseconds to invoke the timer periodically

      */

     public static Timer create(Runnable r, int time) {

         return new Timer(interval(r, time));

     }

     @JavaScriptBody(args = { "r", "time" }, body = 

         "return window.setInterval(function() { r.run__V(); }, time);"

     )

     private static native Object interval(Runnable r, int time);

     @JavaScriptBody(args = { "self" }, body = 

         "window.clearInterval(self);"

     )

     private static native void close(Object self);

     /** Cancels this timer.

      */

     @Override

     public void close() {

         close(t);

     }

 }