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1   //
2   //  ========================================================================
3   //  Copyright (c) 1995-2015 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.server;
20  
21  import javax.websocket.server.ServerEndpointConfig;
22  
23  import org.eclipse.jetty.websocket.api.WebSocketPolicy;
24  import org.eclipse.jetty.websocket.common.events.EventDriver;
25  import org.eclipse.jetty.websocket.common.events.EventDriverImpl;
26  import org.eclipse.jetty.websocket.jsr356.endpoints.EndpointInstance;
27  import org.eclipse.jetty.websocket.jsr356.endpoints.JsrEndpointEventDriver;
28  
29  public class JsrServerExtendsEndpointImpl implements EventDriverImpl
30  {
31      @Override
32      public EventDriver create(Object websocket, WebSocketPolicy policy)
33      {
34          if (!(websocket instanceof EndpointInstance))
35          {
36              throw new IllegalStateException(String.format("Websocket %s must be an %s",websocket.getClass().getName(),EndpointInstance.class.getName()));
37          }
38          
39          EndpointInstance ei = (EndpointInstance)websocket;
40          JsrEndpointEventDriver driver = new JsrEndpointEventDriver(policy, ei);
41          
42          ServerEndpointConfig config = (ServerEndpointConfig)ei.getConfig();
43          if (config instanceof PathParamServerEndpointConfig)
44          {
45              PathParamServerEndpointConfig ppconfig = (PathParamServerEndpointConfig)config;
46              driver.setPathParameters(ppconfig.getPathParamMap());
47          }
48  
49          return driver;
50      }
51  
52      @Override
53      public String describeRule()
54      {
55          return "class extends " + javax.websocket.Endpoint.class.getName();
56      }
57  
58      @Override
59      public boolean supports(Object websocket)
60      {
61          if (!(websocket instanceof EndpointInstance))
62          {
63              return false;
64          }
65  
66          EndpointInstance ei = (EndpointInstance)websocket;
67          Object endpoint = ei.getEndpoint();
68  
69          return (endpoint instanceof javax.websocket.Endpoint);
70      }
71  }