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1   //
2   //  ========================================================================
3   //  Copyright (c) 1995-2014 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  
23  import javax.websocket.Decoder;
24  import javax.websocket.EndpointConfig;
25  
26  import org.eclipse.jetty.websocket.jsr356.JsrSession;
27  import org.eclipse.jetty.websocket.jsr356.annotations.Param.Role;
28  
29  /**
30   * Callable for {@link OnOpen} annotated methods
31   */
32  public class OnOpenCallable extends JsrCallable
33  {
34      private int idxEndpointConfig = -1;
35  
36      public OnOpenCallable(Class<?> pojo, Method method)
37      {
38          super(pojo,method);
39      }
40  
41      public OnOpenCallable(OnOpenCallable copy)
42      {
43          super(copy);
44          this.idxEndpointConfig = copy.idxEndpointConfig;
45      }
46  
47      public void call(Object endpoint, EndpointConfig config)
48      {
49          // EndpointConfig is an optional parameter
50          if (idxEndpointConfig >= 0)
51          {
52              super.args[idxEndpointConfig] = config;
53          }
54          super.call(endpoint,super.args);
55      }
56  
57      @Override
58      public void init(JsrSession session)
59      {
60          idxEndpointConfig = findIndexForRole(Role.ENDPOINT_CONFIG);
61          super.init(session);
62      }
63  
64      @Override
65      public void setDecoderClass(Class<? extends Decoder> decoderClass)
66      {
67          /* ignore, not relevant for onClose */
68      }
69  }