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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 org.opensaml.xml.security.x509;
18  
19  import javax.security.auth.x500.X500Principal;
20  
21  import org.opensaml.xml.security.Criteria;
22  
23  /**
24   * An implementation of {@link Criteria} which specifies criteria based on
25   * X.509 certificate subject name.
26   */
27  public final class X509SubjectNameCriteria implements Criteria {
28      
29      /** X.509 certificate subject name. */
30      private X500Principal subjectName;
31      
32      /**
33       * Constructor.
34       *
35       * @param subject certificate subject name
36       */
37      public X509SubjectNameCriteria(X500Principal subject) {
38          setSubjectName(subject);
39      }
40  
41      /**
42       * Get the subject name.
43       * 
44       * @return Returns the subject name
45       */
46      public X500Principal getSubjectName() {
47          return subjectName;
48      }
49  
50      /**
51       * Set the serial number.
52       * 
53       * @param subject The subject name
54       */
55      public void setSubjectName(X500Principal subject) {
56          if (subject == null) {
57              throw new IllegalArgumentException("Subject principal criteria value must be supplied");
58          }
59          this.subjectName = subject;
60      }
61  
62  }