1 //
2 // ========================================================================
3 // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
8 //
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
11 //
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
14 //
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
17 //
18
19 package org.eclipse.jetty.websocket.jsr356.decoders;
20
21 import java.nio.ByteBuffer;
22
23 import javax.websocket.DecodeException;
24 import javax.websocket.Decoder;
25 import javax.websocket.PongMessage;
26
27 import org.eclipse.jetty.util.BufferUtil;
28
29 public class PongMessageDecoder extends AbstractDecoder implements Decoder.Binary<PongMessage>
30 {
31 private static class PongMsg implements PongMessage
32 {
33 private final ByteBuffer bytes;
34
35 public PongMsg(ByteBuffer buf)
36 {
37 int len = buf.remaining();
38 this.bytes = ByteBuffer.allocate(len);
39 BufferUtil.put(buf,this.bytes);
40 BufferUtil.flipToFlush(this.bytes,0);
41 }
42
43 @Override
44 public ByteBuffer getApplicationData()
45 {
46 return this.bytes;
47 }
48 }
49
50 @Override
51 public PongMessage decode(ByteBuffer bytes) throws DecodeException
52 {
53 return new PongMsg(bytes);
54 }
55
56 @Override
57 public boolean willDecode(ByteBuffer bytes)
58 {
59 return true;
60 }
61 }