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1   /*
2    * Copyright [2007] [University Corporation for Advanced Internet Development, Inc.]
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package edu.internet2.middleware.shibboleth.common.config.attribute.resolver.dataConnector;
18  
19  import edu.internet2.middleware.shibboleth.common.attribute.resolver.provider.dataConnector.ComputedIDDataConnector;
20  
21  /**
22   * Spring factory bean for {@link ComputedIDDataConnector}s.
23   */
24  public class ComputedIDDataConnectorFactoryBean extends BaseDataConnectorFactoryBean {
25  
26      /** ID of the attribute generated by the connector. */
27      private String generatedAttribute;
28  
29      /** ID of the attribute whose first value is used when generating the computed ID. */
30      private String sourceAttribute;
31  
32      /** Salt used when computing the ID. */
33      private byte[] salt;
34  
35      /** {@inheritDoc} */
36      public Class getObjectType() {
37          return ComputedIDDataConnector.class;
38      }
39  
40      /**
41       * Gets the ID of the attribute generated by the connector.
42       * 
43       * @return ID of the attribute generated by the connector
44       */
45      public String getGeneratedAttribute() {
46          return generatedAttribute;
47      }
48  
49      /**
50       * Sets the ID of the attribute generated by the connector.
51       * 
52       * @param id ID of the attribute generated by the connector
53       */
54      public void setGeneratedAttribute(String id) {
55          generatedAttribute = id;
56      }
57  
58      /**
59       * Gets the ID of the attribute whose first value is used when generating the computed ID.
60       * 
61       * @return ID of the attribute whose first value is used when generating the computed ID
62       */
63      public String getSourceAttribute() {
64          return sourceAttribute;
65      }
66  
67      /**
68       * Sets the ID of the attribute whose first value is used when generating the computed ID.
69       * 
70       * @param id ID of the attribute whose first value is used when generating the computed ID
71       */
72      public void setSourceAttribute(String id) {
73          this.sourceAttribute = id;
74      }
75  
76      /**
77       * Gets the salt used when computing the ID.
78       * 
79       * @return salt used when computing the ID
80       */
81      public byte[] getSalt() {
82          return salt;
83      }
84  
85      /**
86       * Sets the salt used when computing the ID.
87       * 
88       * @param salt salt used when computing the ID
89       */
90      public void setSalt(byte[] salt) {
91          this.salt = salt;
92      }
93  
94      /** {@inheritDoc} */
95      protected Object createInstance() throws Exception {
96          ComputedIDDataConnector connector = new ComputedIDDataConnector(getGeneratedAttribute(), getSourceAttribute(),
97                  getSalt());
98          populateDataConnector(connector);
99          return connector;
100     }
101 }