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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.endpoints;
20  
21  import org.eclipse.jetty.websocket.api.WebSocketPolicy;
22  import org.eclipse.jetty.websocket.common.events.EventDriver;
23  import org.eclipse.jetty.websocket.common.events.EventDriverImpl;
24  
25  public class JsrEndpointImpl implements EventDriverImpl
26  {
27      @Override
28      public EventDriver create(Object websocket, WebSocketPolicy policy)
29      {
30          if (!(websocket instanceof EndpointInstance))
31          {
32              throw new IllegalStateException(String.format("Websocket %s must be an %s",websocket.getClass().getName(),EndpointInstance.class.getName()));
33          }
34  
35          return new JsrEndpointEventDriver(policy,(EndpointInstance)websocket);
36      }
37  
38      @Override
39      public String describeRule()
40      {
41          return "class extends " + javax.websocket.Endpoint.class.getName();
42      }
43  
44      @Override
45      public boolean supports(Object websocket)
46      {
47          if (!(websocket instanceof EndpointInstance))
48          {
49              return false;
50          }
51  
52          EndpointInstance ei = (EndpointInstance)websocket;
53          Object endpoint = ei.getEndpoint();
54  
55          return (endpoint instanceof javax.websocket.Endpoint);
56      }
57  }