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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.DelegateTo;
25  import org.opensaml.xml.XMLObject;
26  
27  /**
28   * DelegateToImpl.
29   * 
30   */
31  public class DelegateToImpl extends AbstractWSTrustObject implements DelegateTo {
32      
33      /** Wildcard child element. */
34      private XMLObject unknownChild;
35  
36      /**
37       * Constructor.
38       * 
39       * @param namespaceURI The namespace of the element
40       * @param elementLocalName The local name of the element
41       * @param namespacePrefix The namespace prefix of the element
42       */
43      public DelegateToImpl(String namespaceURI, String elementLocalName, String namespacePrefix) {
44          super(namespaceURI, elementLocalName, namespacePrefix);
45      }
46  
47      /** {@inheritDoc} */
48      public XMLObject getUnknownXMLObject() {
49          return unknownChild;
50      }
51  
52      /** {@inheritDoc} */
53      public void setUnknownXMLObject(XMLObject unknownObject) {
54          unknownChild = prepareForAssignment(unknownChild, unknownObject);
55      }
56  
57      /** {@inheritDoc} */
58      public List<XMLObject> getOrderedChildren() {
59          ArrayList<XMLObject> children = new ArrayList<XMLObject>();
60          if (unknownChild != null) {
61              children.add(unknownChild);
62          }
63          return Collections.unmodifiableList(children);
64      }
65  
66  
67  }