View Javadoc

1   //
2   //  ========================================================================
3   //  Copyright (c) 1995-2013 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 javax.websocket.PongMessage;
22  
23  import org.eclipse.jetty.websocket.common.events.annotated.InvalidSignatureException;
24  import org.eclipse.jetty.websocket.jsr356.annotations.Param.Role;
25  import org.eclipse.jetty.websocket.jsr356.decoders.PongMessageDecoder;
26  
27  public class JsrParamIdPong extends JsrParamIdOnMessage implements IJsrParamId
28  {
29      public static final IJsrParamId INSTANCE = new JsrParamIdPong();
30  
31      @Override
32      public boolean process(Param param, JsrCallable callable) throws InvalidSignatureException
33      {
34          if (super.process(param,callable))
35          {
36              // Found common roles
37              return true;
38          }
39  
40          if (param.type.isAssignableFrom(PongMessage.class))
41          {
42              assertPartialMessageSupportDisabled(param,callable);
43              param.bind(Role.MESSAGE_PONG);
44              callable.setDecoderClass(PongMessageDecoder.class);
45              return true;
46          }
47          return false;
48      }
49  }