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  /**
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.common.impl.AbstractSAMLObject;
28  import org.opensaml.saml2.core.Assertion;
29  import org.opensaml.saml2.core.AssertionIDRef;
30  import org.opensaml.saml2.core.AssertionURIRef;
31  import org.opensaml.saml2.core.EncryptedAssertion;
32  import org.opensaml.saml2.core.Evidence;
33  import org.opensaml.saml2.core.Evidentiary;
34  import org.opensaml.xml.XMLObject;
35  import org.opensaml.xml.util.IndexedXMLObjectChildrenList;
36  
37  /**
38   * A concrete implementation of {@link org.opensaml.saml2.core.Evidence}.
39   */
40  public class EvidenceImpl extends AbstractSAMLObject implements Evidence {
41  
42      /** Assertion of the Evidence. */
43      private final IndexedXMLObjectChildrenList<Evidentiary> evidence;
44  
45      /**
46       * Constructor.
47       * 
48       * @param namespaceURI the namespace the element is in
49       * @param elementLocalName the local name of the XML element this Object represents
50       * @param namespacePrefix the prefix for the given namespace
51       */
52      protected EvidenceImpl(String namespaceURI, String elementLocalName, String namespacePrefix) {
53          super(namespaceURI, elementLocalName, namespacePrefix);
54          evidence = new IndexedXMLObjectChildrenList<Evidentiary>(this);
55      }
56  
57      /** {@inheritDoc} */
58      public List<Evidentiary> getEvidence() {
59          return evidence;
60      }
61  
62      /** {@inheritDoc} */
63      public List<AssertionIDRef> getAssertionIDReferences() {
64          return (List<AssertionIDRef>) evidence.subList(AssertionIDRef.DEFAULT_ELEMENT_NAME);
65      }
66  
67      /** {@inheritDoc} */
68      public List<AssertionURIRef> getAssertionURIReferences() {
69          return (List<AssertionURIRef>) evidence.subList(AssertionURIRef.DEFAULT_ELEMENT_NAME);
70      }
71  
72      /** {@inheritDoc} */
73      public List<Assertion> getAssertions() {
74          return (List<Assertion>) evidence.subList(Assertion.DEFAULT_ELEMENT_NAME);
75      }
76  
77      /** {@inheritDoc} */
78      public List<EncryptedAssertion> getEncryptedAssertions() {
79          return (List<EncryptedAssertion>) evidence.subList(EncryptedAssertion.DEFAULT_ELEMENT_NAME);
80      }
81  
82      /** {@inheritDoc} */
83      public List<XMLObject> getOrderedChildren() {
84          ArrayList<XMLObject> children = new ArrayList<XMLObject>();
85  
86          if (evidence.size() == 0) {
87              return null;
88          }
89  
90          children.addAll(evidence);
91  
92          return Collections.unmodifiableList(children);
93      }
94  }