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  * particular file as subject to the "Classpath" exception as provided

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  * The Original Software is NetBeans. The Initial Developer of the Original

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 package org.netbeans.html.geo.impl;

 import net.java.html.js.JavaScriptBody;

 /** Implementation class to deal with browser's <code>navigator.geolocation</code> 

  * object.

  *

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

  */

 public abstract class JsG {

     protected JsG() {

         if (!getClass().getName().equals("net.java.html.geo.Position$Handle$JsH")) {

             throw new IllegalStateException();

         }

     }

     public abstract void onLocation(Object position);

     public abstract void onError(Object error);

     @JavaScriptBody(args = {}, body = "return !!navigator.geolocation;")

     public static boolean hasGeolocation() {

         return false;

     }

     @JavaScriptBody(

         args = { "onlyOnce", "enableHighAccuracy", "timeout", "maximumAge" }, 

         javacall = true, 

         body = 

         "var self = this;\n" +

         "var ok = function (position) {\n" +

         "  self.@org.netbeans.html.geo.impl.JsG::onLocation(Ljava/lang/Object;)(position);\n" +

         "};\n" +

         "var fail = function (error) {\n" +

         "  self.@org.netbeans.html.geo.impl.JsG::onError(Ljava/lang/Object;)(error);\n" +

         "};\n" +

         "var options = {};\n" +

         "options.enableHighAccuracy = enableHighAccuracy;\n" +

         "if (timeout >= 0) options.timeout = timeout;\n" +

         "if (maximumAge >= 0) options.maximumAge = maximumAge;\n" +

         "if (onlyOnce) {\n" +

         "  navigator.geolocation.getCurrentPosition(ok, fail);\n" +

         "  return 0;\n" +

         "} else {\n" +

         "  return navigator.geolocation.watchPosition(ok, fail);\n" +

         "}\n"

     )

     protected long start(

         boolean onlyOnce, 

         boolean enableHighAccuracy,

         long timeout,

         long maximumAge

     ) {

         return -1;

     }

     @JavaScriptBody(args = { "watch" }, body = "navigator.geolocation.clearWatch(watch);")

     protected void stop(long watch) {

     }

     @JavaScriptBody(args = { "self", "property" }, body = "return self[property];")

     public static Object get(Object self, String property) {

         return null;

     }

 }