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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.wspolicy.impl;
19  
20  import javax.xml.namespace.QName;
21  
22  import org.opensaml.ws.wspolicy.PolicyReference;
23  import org.opensaml.xml.XMLObject;
24  import org.opensaml.xml.io.UnmarshallingException;
25  import org.opensaml.xml.util.XMLHelper;
26  import org.w3c.dom.Attr;
27  
28  /**
29   * Unmarshaller for the wsp:PolicyReference element.
30   * 
31   */
32  public class PolicyReferenceUnmarshaller extends AbstractWSPolicyObjectUnmarshaller {
33  
34      /** {@inheritDoc} */
35      protected void processAttribute(XMLObject xmlObject, Attr attribute) throws UnmarshallingException {
36          PolicyReference pr = (PolicyReference) xmlObject;
37  
38          QName uriName = new QName(PolicyReference.URI_ATTRIB_NAME);
39          QName digestName = new QName(PolicyReference.DIGEST_ATTRIB_NAME);
40          QName digestAlgorithmName = new QName(PolicyReference.DIGEST_ALGORITHM_ATTRIB_NAME);
41  
42          QName attribQName = 
43              XMLHelper.constructQName(attribute.getNamespaceURI(), attribute.getLocalName(), attribute .getPrefix());
44  
45          if (uriName.equals(attribQName)) {
46              pr.setURI(attribute.getValue());
47          } else if (digestName.equals(attribQName)) {
48              pr.setDigest(attribute.getValue());
49          } else if (digestAlgorithmName.equals(attribQName)) {
50              pr.setDigestAlgorithm(attribute.getValue());
51          } else {
52              XMLHelper.unmarshallToAttributeMap(pr.getUnknownAttributes(), attribute);
53          }
54      }
55  
56  }