/*
* Copyright (C) 2013 ENTERTAILION LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.entertailion.java.caster;
import java.net.URI;
import java.nio.ByteBuffer;
import java.util.LinkedList;
import org.java_websocket.WebSocketImpl;
import org.java_websocket.client.WebSocketClient;
import org.java_websocket.drafts.Draft_17;
import org.java_websocket.handshake.ServerHandshake;
/*
* Web socket client for RAMP commands
* https://github.com/TooTallNate/Java-WebSocket
*
* @author leon_nicholls
*/
public class RampWebSocketClient extends WebSocketClient {
private static final String LOG_TAG = "RampWebSocketClient";
private RampWebSocketListener rampWebSocketListener;
// Queue messages until the connection is ready
private LinkedList<String> messageQueue = new LinkedList<String>();
private boolean ready;
public RampWebSocketClient(URI uri, RampWebSocketListener rampWebSocketListener) {
super(uri, new Draft_17());
this.rampWebSocketListener = rampWebSocketListener;
WebSocketImpl.DEBUG = Log.getVerbose();
}
@Override
public void onMessage(String message) {
rampWebSocketListener.onMessage(message);
}
@Override
public void onMessage(ByteBuffer blob) {
getConnection().send(blob);
}
@Override
public void onError(Exception ex) {
rampWebSocketListener.onError(ex);
}
@Override
public void onOpen(ServerHandshake handshake) {
ready = true;
for (String msg : messageQueue) {
super.send(msg);
}
messageQueue.clear();
rampWebSocketListener.onOpen(handshake);
}
@Override
public void onClose(int code, String reason, boolean remote) {
rampWebSocketListener.onClose(code, reason, remote);
}
@Override
public void send(String message) {
Log.d(LOG_TAG, "message=" + message);
if (ready) {
for (String msg : messageQueue) {
super.send(msg);
}
messageQueue.clear();
super.send(message);
} else {
messageQueue.add(message);
}
}
}