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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  /**
18   * 
19   */
20  
21  package org.opensaml.saml2.core.impl;
22  
23  import java.util.ArrayList;
24  import java.util.Collections;
25  import java.util.List;
26  
27  import org.opensaml.saml2.core.AuthnQuery;
28  import org.opensaml.saml2.core.RequestedAuthnContext;
29  import org.opensaml.xml.XMLObject;
30  
31  /**
32   * Concrete implementation of {@link org.opensaml.saml2.core.AuthnQuery}.
33   */
34  public class AuthnQueryImpl extends SubjectQueryImpl implements AuthnQuery {
35  
36      /** SessionIndex attribute. */
37      private String sessionIndex;
38  
39      /** RequestedAuthnContext child element. */
40      private RequestedAuthnContext requestedAuthnContext;
41  
42      /**
43       * Constructor.
44       * 
45       * @param namespaceURI the namespace the element is in
46       * @param elementLocalName the local name of the XML element this Object represents
47       * @param namespacePrefix the prefix for the given namespace
48       */
49      protected AuthnQueryImpl(String namespaceURI, String elementLocalName, String namespacePrefix) {
50          super(namespaceURI, elementLocalName, namespacePrefix);
51      }
52  
53      /** {@inheritDoc} */
54      public String getSessionIndex() {
55          return this.sessionIndex;
56      }
57  
58      /** {@inheritDoc} */
59      public void setSessionIndex(String newSessionIndex) {
60          this.sessionIndex = prepareForAssignment(this.sessionIndex, newSessionIndex);
61      }
62  
63      /** {@inheritDoc} */
64      public RequestedAuthnContext getRequestedAuthnContext() {
65          return this.requestedAuthnContext;
66      }
67  
68      /** {@inheritDoc} */
69      public void setRequestedAuthnContext(RequestedAuthnContext newRequestedAuthnContext) {
70          this.requestedAuthnContext = prepareForAssignment(this.requestedAuthnContext, newRequestedAuthnContext);
71      }
72  
73      /** {@inheritDoc} */
74      public List<XMLObject> getOrderedChildren() {
75          ArrayList<XMLObject> children = new ArrayList<XMLObject>();
76  
77          if (super.getOrderedChildren() != null) {
78              children.addAll(super.getOrderedChildren());
79          }
80  
81          if (requestedAuthnContext != null) {
82              children.add(requestedAuthnContext);
83          }
84  
85          if (children.size() == 0) {
86              return null;
87          }
88  
89          return Collections.unmodifiableList(children);
90      }
91  }