Example usage for org.apache.cordova CallbackContext isFinished

Introduction

In this page you can find the example usage for org.apache.cordova CallbackContext isFinished.

Prototype

public boolean isFinished() 

Source Link

Usage

From source file:com.knowledgecode.cordova.websocket.ConnectionTask.java

License:Apache License

@Override
public void execute(JSONArray args, CallbackContext ctx) {
    try {//from  w  w w.j a va  2 s . c  o  m
        WebSocketClient client = _factory.newWebSocketClient();

        int id = args.getInt(0);
        URI uri = new URI(args.getString(1));
        String protocol = args.getString(2);
        JSONObject options = args.getJSONObject(5);
        String origin = options.optString("origin", args.getString(3));
        String agent = options.optString("agent", args.getString(4));
        long maxConnectTime = options.optLong("maxConnectTime", MAX_CONNECT_TIME);

        client.setMaxTextMessageSize(options.optInt("maxTextMessageSize", MAX_TEXT_MESSAGE_SIZE));
        client.setMaxBinaryMessageSize(options.optInt("maxBinaryMessageSize", MAX_BINARY_MESSAGE_SIZE));
        if (protocol.length() > 0) {
            client.setProtocol(protocol);
        }
        if (origin.length() > 0) {
            client.setOrigin(origin);
        }
        if (agent.length() > 0) {
            client.setAgent(agent);
        }
        setCookie(client.getCookies(), uri.getHost());

        WebSocketGenerator gen = new WebSocketGenerator(id, ctx);

        gen.setOnOpenListener(new OnOpenListener() {
            @Override
            public void onOpen(int id, Connection conn) {
                _map.put(id, conn);
            }
        });
        gen.setOnCloseListener(new OnCloseListener() {
            @Override
            public void onClose(int id) {
                if (_map.indexOfKey(id) >= 0) {
                    _map.remove(id);
                }
            }
        });
        client.open(uri, gen, maxConnectTime, TimeUnit.MILLISECONDS);
    } catch (Exception e) {
        if (!ctx.isFinished()) {
            PluginResult result = new PluginResult(Status.ERROR);
            result.setKeepCallback(true);
            ctx.sendPluginResult(result);
        }
    }
}

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