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1   /*
2    * Licensed to the University Corporation for Advanced Internet Development, 
3    * Inc. (UCAID) under one or more contributor license agreements.  See the 
4    * NOTICE file distributed with this work for additional information regarding
5    * copyright ownership. The UCAID licenses this file to You under the Apache 
6    * License, Version 2.0 (the "License"); you may not use this file except in 
7    * compliance with the License.  You may obtain a copy of the License at
8    *
9    *    http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package edu.internet2.middleware.shibboleth.idp.session.impl;
19  
20  import org.joda.time.DateTime;
21  import org.joda.time.chrono.ISOChronology;
22  
23  import edu.internet2.middleware.shibboleth.idp.session.AuthenticationMethodInformation;
24  import edu.internet2.middleware.shibboleth.idp.session.ServiceInformation;
25  
26  /** Information about a service a user has logged in to. */
27  public class ServiceInformationImpl implements ServiceInformation {
28      
29      /** Serial version UID. */
30      private static final long serialVersionUID = 1185342879825302743L;
31  
32      /** Entity ID of the service. */
33      private String entityID;
34  
35      /** Instant the user was authenticated to the service. */
36      private long authenticationInstant;
37  
38      /** Authentication method used to authenticate the user to the service. */
39      private AuthenticationMethodInformation methodInfo;
40  
41      /**
42       * Default constructor.
43       * 
44       * @param id unique identifier for the service.
45       * @param loginInstant time the user logged in to the service.
46       * @param method authentication method used to log into the service.
47       */
48      public ServiceInformationImpl(String id, DateTime loginInstant, AuthenticationMethodInformation method) {
49          entityID = id;
50          authenticationInstant = loginInstant.toDateTime(ISOChronology.getInstanceUTC()).getMillis();
51          methodInfo = method;
52      }
53  
54      /** {@inheritDoc} */
55      public synchronized String getEntityID() {
56          return entityID;
57      }
58  
59      /** {@inheritDoc} */
60      public synchronized DateTime getLoginInstant() {
61          return new DateTime(authenticationInstant, ISOChronology.getInstanceUTC());
62      }
63  
64      /** {@inheritDoc} */
65      public synchronized AuthenticationMethodInformation getAuthenticationMethod() {
66          return methodInfo;
67      }
68  
69      /** {@inheritDoc} */
70      public synchronized int hashCode() {
71          return entityID.hashCode();
72      }
73  
74      /** {@inheritDoc} */
75      public synchronized boolean equals(Object obj) {
76          if (obj == this) {
77              return true;
78          }
79  
80          if (!(obj instanceof ServiceInformation)) {
81              return false;
82          }
83  
84          ServiceInformation si = (ServiceInformation) obj;
85          return entityID.equals(si.getEntityID());
86      }
87  }