OpenDaylight Controller functional modules.
[controller.git] / opendaylight / web / root / src / main / java / org / opendaylight / controller / web / ControllerWebSecurityContextRepository.java
1 /*
2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8
9
10 package org.opendaylight.controller.web;
11
12 import javax.servlet.http.HttpServletRequest;
13 import javax.servlet.http.HttpServletResponse;
14
15 import org.slf4j.Logger;
16 import org.slf4j.LoggerFactory;
17 import org.springframework.security.core.context.SecurityContext;
18 import org.springframework.security.web.context.HttpRequestResponseHolder;
19 import org.springframework.security.web.context.SecurityContextRepository;
20
21 import org.opendaylight.controller.sal.utils.ServiceHelper;
22 import org.opendaylight.controller.usermanager.IUserManager;
23
24
25 public class ControllerWebSecurityContextRepository implements
26         SecurityContextRepository {
27
28     private static final Logger logger = LoggerFactory
29             .getLogger(ControllerWebSecurityContextRepository.class);
30
31     ControllerWebSecurityContextRepository() {
32     }
33
34     @Override
35     public SecurityContext loadContext(
36             HttpRequestResponseHolder requestResponseHolder) {
37
38         SecurityContextRepository contextRepo = (SecurityContextRepository) getUserManagerRef()
39                 .getSecurityContextRepo();
40         return contextRepo.loadContext(requestResponseHolder);
41     }
42
43     @Override
44     public void saveContext(SecurityContext context,
45             HttpServletRequest request, HttpServletResponse response) {
46         SecurityContextRepository contextRepo = (SecurityContextRepository) getUserManagerRef()
47                 .getSecurityContextRepo();
48         contextRepo.saveContext(context, request, response);
49     }
50
51     private IUserManager getUserManagerRef() {
52         IUserManager userManager = (IUserManager) ServiceHelper
53                 .getGlobalInstance(IUserManager.class, this);
54         if (userManager != null) {
55             return userManager;
56         } else {
57             logger.error("UserManager Ref is null. ");
58             throw new RuntimeException("UserManager Ref is null. ");
59         }
60     }
61
62     @Override
63     public boolean containsContext(HttpServletRequest request) {
64         SecurityContextRepository contextRepo = (SecurityContextRepository) getUserManagerRef()
65                 .getSecurityContextRepo();
66         return contextRepo.containsContext(request);
67     }
68
69 }