View Javadoc

1   /*
2    * Copyright [2005] [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.saml1.core.impl;
18  
19  import java.util.ArrayList;
20  import java.util.Collections;
21  import java.util.List;
22  
23  import org.opensaml.common.impl.AbstractSAMLObject;
24  import org.opensaml.saml1.core.NameIdentifier;
25  import org.opensaml.saml1.core.Subject;
26  import org.opensaml.saml1.core.SubjectConfirmation;
27  import org.opensaml.xml.XMLObject;
28  
29  /**
30   * Complete implementation of {@link org.opensaml.saml1.core.Subject}
31   */
32  public class SubjectImpl extends AbstractSAMLObject implements Subject {
33  
34      /** Contains the NameIdentifier inside the Subject */
35      private NameIdentifier nameIdentifier;
36  
37      /** Contains the SubjectConfirmation inside the Subject */
38      private SubjectConfirmation subjectConfirmation;
39  
40      /**
41       * Constructor
42       * 
43       * @param namespaceURI the namespace the element is in
44       * @param elementLocalName the local name of the XML element this Object represents
45       * @param namespacePrefix the prefix for the given namespace
46       */
47      protected SubjectImpl(String namespaceURI, String elementLocalName, String namespacePrefix) {
48          super(namespaceURI, elementLocalName, namespacePrefix);
49      }
50  
51      /** {@inheritDoc} */
52      public NameIdentifier getNameIdentifier() {
53          return nameIdentifier;
54      }
55  
56      /** {@inheritDoc} */
57      public void setNameIdentifier(NameIdentifier nameIdentifier) throws IllegalArgumentException {
58          this.nameIdentifier = prepareForAssignment(this.nameIdentifier, nameIdentifier);
59      }
60  
61      /** {@inheritDoc} */
62      public SubjectConfirmation getSubjectConfirmation() {
63          return subjectConfirmation;
64      }
65  
66      /** {@inheritDoc} */
67      public void setSubjectConfirmation(SubjectConfirmation subjectConfirmation) throws IllegalArgumentException {
68          this.subjectConfirmation = prepareForAssignment(this.subjectConfirmation, subjectConfirmation);
69      }
70  
71      /** {@inheritDoc} */
72      public List<XMLObject> getOrderedChildren() {
73  
74          List<XMLObject> list = new ArrayList<XMLObject>(2);
75  
76          if (nameIdentifier != null) {
77              list.add(nameIdentifier);
78          }
79  
80          if (subjectConfirmation != null) {
81              list.add(subjectConfirmation);
82          }
83          if (list.size() == 0) {
84              return null;
85          }
86  
87          return Collections.unmodifiableList(list);
88      }
89  }