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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 org.opensaml.ws.wstrust.UseKey;
25  import org.opensaml.xml.XMLObject;
26  
27  /**
28   * UseKeyImpl.
29   * 
30   */
31  public class UseKeyImpl extends AbstractWSTrustObject implements UseKey {
32      
33      /** Wildcard child element. */
34      private XMLObject unknownChild;
35  
36      /** wst:UseKey/@Sig attribute value. */
37      private String sig;
38  
39      /**
40       * Constructor.
41       * 
42       * @param namespaceURI The namespace of the element
43       * @param elementLocalName The local name of the element
44       * @param namespacePrefix The namespace prefix of the element
45       */
46      public UseKeyImpl(String namespaceURI, String elementLocalName, String namespacePrefix) {
47          super(namespaceURI, elementLocalName, namespacePrefix);
48      }
49  
50      /** {@inheritDoc} */
51      public String getSig() {
52          return sig;
53      }
54  
55      /** {@inheritDoc} */
56      public void setSig(String newSig) {
57          sig = prepareForAssignment(sig, newSig);
58      }
59      
60      /** {@inheritDoc} */
61      public XMLObject getUnknownXMLObject() {
62          return unknownChild;
63      }
64  
65      /** {@inheritDoc} */
66      public void setUnknownXMLObject(XMLObject unknownObject) {
67          unknownChild = prepareForAssignment(unknownChild, unknownObject);
68      }
69  
70      /** {@inheritDoc} */
71      public List<XMLObject> getOrderedChildren() {
72          ArrayList<XMLObject> children = new ArrayList<XMLObject>();
73          if (unknownChild != null) {
74              children.add(unknownChild);
75          }
76          return Collections.unmodifiableList(children);
77      }
78  
79  }