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.EndpointConfig;
22 import javax.websocket.Session;
23
24 import org.eclipse.jetty.websocket.common.events.annotated.InvalidSignatureException;
25 import org.eclipse.jetty.websocket.jsr356.annotations.Param.Role;
26
27 /**
28 * Common base for Parameter Identification in JSR Callable methods
29 */
30 public abstract class JsrParamIdBase implements IJsrParamId
31 {
32 @Override
33 public boolean process(Param param, JsrCallable callable) throws InvalidSignatureException
34 {
35 // Session parameter (optional)
36 if (param.type.isAssignableFrom(Session.class))
37 {
38 param.bind(Role.SESSION);
39 return true;
40 }
41
42 // Endpoint Config (optional)
43 if (param.type.isAssignableFrom(EndpointConfig.class))
44 {
45 param.bind(Role.ENDPOINT_CONFIG);
46 return true;
47 }
48
49 return false;
50 }
51 }