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 package org.netbeans.html.sound.impl;

 import net.java.html.js.JavaScriptBody;

 import org.apidesign.html.sound.spi.AudioEnvironment;

 import org.openide.util.lookup.ServiceProvider;

 /** Registers an audio provider that delegates to HTML5 Audio tag.

  *

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

  */

 @ServiceProvider(service = AudioEnvironment.class, position = 100)

 public final class BrowserAudioEnv implements AudioEnvironment<Object> {

     @Override

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

         + "if (!Audio) return null;"

         + "return new Audio(src);")

     public Object create(String src) {

         // null if not running in browser

         return null;

     }

     @Override @JavaScriptBody(args = { "a" }, body = "a.play();")

     public void play(Object a) {

     }

     @Override @JavaScriptBody(args = { "a" }, body = "a.pause();")

     public void pause(Object a) {

     }

     @Override @JavaScriptBody(args = { "a", "volume" }, body = "a.setVolume(volume);")

     public void setVolume(Object a, double volume) {

     }

     @Override

     @JavaScriptBody(args = "a", body = "return true;")

     public boolean isSupported(Object a) {

         return false;

     }

 }