1.1 --- a/ko/bck2brwsr/src/main/java/org/apidesign/bck2brwsr/ko2brwsr/LoadWS.java	Thu Jan 09 21:19:44 2014 +0100
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,126 +0,0 @@
     1.4 -/**
     1.5 - * Back 2 Browser Bytecode Translator
     1.6 - * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     1.7 - *
     1.8 - * This program is free software: you can redistribute it and/or modify
     1.9 - * it under the terms of the GNU General Public License as published by
    1.10 - * the Free Software Foundation, version 2 of the License.
    1.11 - *
    1.12 - * This program is distributed in the hope that it will be useful,
    1.13 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.14 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.15 - * GNU General Public License for more details.
    1.16 - *
    1.17 - * You should have received a copy of the GNU General Public License
    1.18 - * along with this program. Look for COPYING file in the top folder.
    1.19 - * If not, see http://opensource.org/licenses/GPL-2.0.
    1.20 - */
    1.21 -package org.apidesign.bck2brwsr.ko2brwsr;
    1.22 -
    1.23 -import net.java.html.js.JavaScriptBody;
    1.24 -import org.apidesign.html.json.spi.JSONCall;
    1.25 -
    1.26 -/** Communication with WebSockets for WebView 1.8.
    1.27 - *
    1.28 - * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.29 - */
    1.30 -final class LoadWS {
    1.31 -    private static final boolean SUPPORTED = isWebSocket();
    1.32 -    private final Object ws;
    1.33 -    private final JSONCall call;
    1.34 -    LoadWS(JSONCall first, String url) {
    1.35 -        call = first;
    1.36 -        ws = initWebSocket(this, url);
    1.37 -        if (ws == null) {
    1.38 -            first.notifyError(new IllegalArgumentException("Wrong URL: " + url));
    1.39 -        }
    1.40 -    }
    1.41 -    
    1.42 -    static boolean isSupported() {
    1.43 -        return SUPPORTED;
    1.44 -    }
    1.45 -    
    1.46 -    void send(JSONCall call) {
    1.47 -        push(call);
    1.48 -    }
    1.49 -    
    1.50 -    private synchronized void push(JSONCall call) {
    1.51 -        send(ws, call.getMessage());
    1.52 -    }
    1.53 -
    1.54 -    void onOpen(Object ev) {
    1.55 -        if (!call.isDoOutput()) {
    1.56 -            call.notifySuccess(null);
    1.57 -        }
    1.58 -    }
    1.59 -    
    1.60 -    
    1.61 -    @JavaScriptBody(args = { "data" }, body = "try {\n"
    1.62 -        + "    return eval('(' + data + ')');\n"
    1.63 -        + "  } catch (error) {;\n"
    1.64 -        + "    return data;\n"
    1.65 -        + "  }\n"
    1.66 -    )
    1.67 -    private static native Object toJSON(String data);
    1.68 -    
    1.69 -    void onMessage(Object ev, String data) {
    1.70 -        Object json = toJSON(data);
    1.71 -        call.notifySuccess(json);
    1.72 -    }
    1.73 -    
    1.74 -    void onError(Object ev) {
    1.75 -        call.notifyError(new Exception(ev.toString()));
    1.76 -    }
    1.77 -
    1.78 -    void onClose(boolean wasClean, int code, String reason) {
    1.79 -        call.notifyError(null);
    1.80 -    }
    1.81 -    
    1.82 -    @JavaScriptBody(args = {}, body = "if (window.WebSocket) return true; else return false;")
    1.83 -    private static boolean isWebSocket() {
    1.84 -        return false;
    1.85 -    }
    1.86 -
    1.87 -    @JavaScriptBody(args = { "back", "url" }, javacall = true, body = ""
    1.88 -        + "if (window.WebSocket) {\n"
    1.89 -        + "  try {\n"
    1.90 -        + "    var ws = new window.WebSocket(url);\n"
    1.91 -        + "    ws.onopen = function(ev) {\n"
    1.92 -        + "      back.@org.apidesign.bck2brwsr.ko2brwsr.LoadWS::onOpen(Ljava/lang/Object;)(ev);\n"
    1.93 -        + "    };\n"
    1.94 -        + "    ws.onmessage = function(ev) {\n"
    1.95 -        + "      back.@org.apidesign.bck2brwsr.ko2brwsr.LoadWS::onMessage(Ljava/lang/Object;Ljava/lang/String;)(ev, ev.data);\n"
    1.96 -        + "    };\n"
    1.97 -        + "    ws.onerror = function(ev) {\n"
    1.98 -        + "      back.@org.apidesign.bck2brwsr.ko2brwsr.LoadWS::onError(Ljava/lang/Object;)(ev);\n"
    1.99 -        + "    };\n"
   1.100 -        + "    ws.onclose = function(ev) {\n"
   1.101 -        + "      back.@org.apidesign.bck2brwsr.ko2brwsr.LoadWS::onClose(ZILjava/lang/String;)(ev.wasClean, ev.code, ev.reason);\n"
   1.102 -        + "    };\n"
   1.103 -        + "    return ws;\n"
   1.104 -        + "  } catch (ex) {\n"
   1.105 -        + "    return null;\n"
   1.106 -        + "  }\n"
   1.107 -        + "} else {\n"
   1.108 -        + "  return null;\n"
   1.109 -        + "}\n"
   1.110 -    )
   1.111 -    private static Object initWebSocket(Object back, String url) {
   1.112 -        return null;
   1.113 -    }
   1.114 -    
   1.115 -
   1.116 -    @JavaScriptBody(args = { "ws", "msg" }, body = ""
   1.117 -        + "ws.send(msg);"
   1.118 -    )
   1.119 -    private void send(Object ws, String msg) {
   1.120 -    }
   1.121 -
   1.122 -    @JavaScriptBody(args = { "ws" }, body = "ws.close();")
   1.123 -    private static void close(Object ws) {
   1.124 -    }
   1.125 -
   1.126 -    void close() {
   1.127 -        close(ws);
   1.128 -    }
   1.129 -}