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.annotations;
20
21 import java.lang.reflect.Method;
22 import java.nio.ByteBuffer;
23
24 import javax.websocket.OnMessage;
25 import javax.websocket.PongMessage;
26
27 import org.eclipse.jetty.websocket.jsr356.JsrPongMessage;
28 import org.eclipse.jetty.websocket.jsr356.JsrSession;
29 import org.eclipse.jetty.websocket.jsr356.annotations.Param.Role;
30
31 /**
32 * Callable for {@link OnMessage} annotated methods with a {@link PongMessage} message object.
33 */
34 public class OnMessagePongCallable extends OnMessageCallable
35 {
36 public OnMessagePongCallable(Class<?> pojo, Method method)
37 {
38 super(pojo,method);
39 }
40
41 /**
42 * Copy Constructor
43 * @param copy the callable to copy from
44 */
45 public OnMessagePongCallable(OnMessageCallable copy)
46 {
47 super(copy);
48 }
49
50 public Object call(Object endpoint, ByteBuffer buf)
51 {
52 super.args[idxMessageObject] = new JsrPongMessage(buf);
53 return super.call(endpoint,super.args);
54 }
55
56 @Override
57 public void init(JsrSession session)
58 {
59 idxMessageObject = findIndexForRole(Role.MESSAGE_PONG);
60 assertRoleRequired(idxMessageObject,"Pong Message Object");
61 super.init(session);
62 }
63 }