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1   /*
2    * Copyright 2008 Members of the EGEE Collaboration.
3    * Copyright 2008 University Corporation for Advanced Internet Development, Inc.
4    *
5    * Licensed under the Apache License, Version 2.0 (the "License");
6    * you may not use this file except in compliance with the License.
7    * 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 org.opensaml.ws.wstrust.impl;
19  
20  import java.util.ArrayList;
21  import java.util.Collections;
22  import java.util.List;
23  
24  import javax.xml.namespace.QName;
25  
26  import org.opensaml.ws.wstrust.Authenticator;
27  import org.opensaml.ws.wstrust.CombinedHash;
28  import org.opensaml.xml.XMLObject;
29  import org.opensaml.xml.util.IndexedXMLObjectChildrenList;
30  
31  /**
32   * AuthenticatorImpl.
33   * 
34   */
35  public class AuthenticatorImpl extends AbstractWSTrustObject implements Authenticator {
36      
37      /** the wst:Authenticator/wst:CombinedHash child element. */
38      private CombinedHash combinedHash;
39  
40      /** Wildcard child elements. */
41      private IndexedXMLObjectChildrenList<XMLObject> unknownChildren;
42      
43      /**
44       * Constructor.
45       * 
46       * @param namespaceURI namespace of the element
47       * @param elementLocalName name of the element
48       * @param namespacePrefix namespace prefix of the element
49       */
50      public AuthenticatorImpl(String namespaceURI, String elementLocalName, String namespacePrefix) {
51          super(namespaceURI, elementLocalName, namespacePrefix);
52          unknownChildren = new IndexedXMLObjectChildrenList<XMLObject>(this);
53      }
54  
55      /** {@inheritDoc} */
56      public CombinedHash getCombinedHash() {
57          return combinedHash;
58      }
59  
60      /** {@inheritDoc} */
61      public void setCombinedHash(CombinedHash newCombinedHash) {
62          combinedHash = prepareForAssignment(combinedHash, newCombinedHash);
63      }
64  
65      /** {@inheritDoc} */
66      public List<XMLObject> getUnknownXMLObjects() {
67          return unknownChildren;
68      }
69  
70      /** {@inheritDoc} */
71      public List<XMLObject> getUnknownXMLObjects(QName typeOrName) {
72          return (List<XMLObject>) unknownChildren.subList(typeOrName);
73      }
74  
75      /** {@inheritDoc} */
76      public List<XMLObject> getOrderedChildren() {
77          ArrayList<XMLObject> children = new ArrayList<XMLObject>();
78          if (combinedHash != null) {
79              children.add(combinedHash);
80          }
81          children.addAll(unknownChildren);
82          return Collections.unmodifiableList(children);
83      }
84  
85  }