1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/geo/src/main/java/org/netbeans/html/geo/impl/JsG.java	Mon Dec 16 16:59:43 2013 +0100
     1.3 @@ -0,0 +1,107 @@
     1.4 +/**
     1.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
     1.6 + *
     1.7 + * Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
     1.8 + *
     1.9 + * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
    1.10 + * Other names may be trademarks of their respective owners.
    1.11 + *
    1.12 + * The contents of this file are subject to the terms of either the GNU
    1.13 + * General Public License Version 2 only ("GPL") or the Common
    1.14 + * Development and Distribution License("CDDL") (collectively, the
    1.15 + * "License"). You may not use this file except in compliance with the
    1.16 + * License. You can obtain a copy of the License at
    1.17 + * http://www.netbeans.org/cddl-gplv2.html
    1.18 + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
    1.19 + * specific language governing permissions and limitations under the
    1.20 + * License.  When distributing the software, include this License Header
    1.21 + * Notice in each file and include the License file at
    1.22 + * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
    1.23 + * particular file as subject to the "Classpath" exception as provided
    1.24 + * by Oracle in the GPL Version 2 section of the License file that
    1.25 + * accompanied this code. If applicable, add the following below the
    1.26 + * License Header, with the fields enclosed by brackets [] replaced by
    1.27 + * your own identifying information:
    1.28 + * "Portions Copyrighted [year] [name of copyright owner]"
    1.29 + *
    1.30 + * Contributor(s):
    1.31 + *
    1.32 + * The Original Software is NetBeans. The Initial Developer of the Original
    1.33 + * Software is Oracle. Portions Copyright 2013-2013 Oracle. All Rights Reserved.
    1.34 + *
    1.35 + * If you wish your version of this file to be governed by only the CDDL
    1.36 + * or only the GPL Version 2, indicate your decision by adding
    1.37 + * "[Contributor] elects to include this software in this distribution
    1.38 + * under the [CDDL or GPL Version 2] license." If you do not indicate a
    1.39 + * single choice of license, a recipient has the option to distribute
    1.40 + * your version of this file under either the CDDL, the GPL Version 2 or
    1.41 + * to extend the choice of license to its licensees as provided above.
    1.42 + * However, if you add GPL Version 2 code and therefore, elected the GPL
    1.43 + * Version 2 license, then the option applies only if the new code is
    1.44 + * made subject to such option by the copyright holder.
    1.45 + */
    1.46 +package org.netbeans.html.geo.impl;
    1.47 +
    1.48 +import net.java.html.js.JavaScriptBody;
    1.49 +
    1.50 +/** Implementation class to deal with browser's <code>navigator.geolocation</code> 
    1.51 + * object.
    1.52 + *
    1.53 + * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.54 + */
    1.55 +public abstract class JsG {
    1.56 +    protected JsG() {
    1.57 +        if (!getClass().getName().equals("net.java.html.geo.Position$Handle$JsH")) {
    1.58 +            throw new IllegalStateException();
    1.59 +        }
    1.60 +    }
    1.61 +    
    1.62 +    public abstract void onLocation(Object position);
    1.63 +    public abstract void onError(Object error);
    1.64 +    
    1.65 +    @JavaScriptBody(args = {}, body = "return !!navigator.geolocation;")
    1.66 +    public static boolean hasGeolocation() {
    1.67 +        return false;
    1.68 +    }
    1.69 +
    1.70 +    @JavaScriptBody(
    1.71 +        args = { "onlyOnce", "enableHighAccuracy", "timeout", "maximumAge" }, 
    1.72 +        javacall = true, 
    1.73 +        body = 
    1.74 +        "var self = this;\n" +
    1.75 +        "var ok = function (position) {\n" +
    1.76 +        "  self.@org.netbeans.html.geo.impl.JsG::onLocation(Ljava/lang/Object;)(position);\n" +
    1.77 +        "};\n" +
    1.78 +        "var fail = function (error) {\n" +
    1.79 +        "  self.@org.netbeans.html.geo.impl.JsG::onError(Ljava/lang/Object;)(error);\n" +
    1.80 +        "};\n" +
    1.81 +        "var options = {};\n" +
    1.82 +        "options.enableHighAccuracy = enableHighAccuracy;\n" +
    1.83 +        "if (timeout >= 0) options.timeout = timeout;\n" +
    1.84 +        "if (maximumAge >= 0) options.maximumAge = maximumAge;\n" +
    1.85 +        "if (onlyOnce) {\n" +
    1.86 +        "  navigator.geolocation.getCurrentPosition(ok, fail);\n" +
    1.87 +        "  return 0;\n" +
    1.88 +        "} else {\n" +
    1.89 +        "  return navigator.geolocation.watchPosition(ok, fail);\n" +
    1.90 +        "}\n"
    1.91 +    )
    1.92 +    protected long start(
    1.93 +        boolean onlyOnce, 
    1.94 +        boolean enableHighAccuracy,
    1.95 +        long timeout,
    1.96 +        long maximumAge
    1.97 +    ) {
    1.98 +        return -1;
    1.99 +    }
   1.100 +    
   1.101 +    @JavaScriptBody(args = { "watch" }, body = "navigator.geolocation.clearWatch(watch);")
   1.102 +    protected void stop(long watch) {
   1.103 +    }
   1.104 +
   1.105 +    @JavaScriptBody(args = { "self", "property" }, body = "return self[property];")
   1.106 +    public static Object get(Object self, String property) {
   1.107 +        return null;
   1.108 +    }
   1.109 +
   1.110 +}