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1   /*
2    * Copyright 2009 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  package org.opensaml.ws.wspolicy.impl;
18  
19  import org.opensaml.ws.wspolicy.AppliesTo;
20  import org.opensaml.ws.wspolicy.Policy;
21  import org.opensaml.ws.wspolicy.PolicyAttachment;
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 PolicyAttachment.
30   */
31  public class PolicyAttachmentUnmarshaller extends AbstractWSPolicyObjectUnmarshaller {
32  
33      /** {@inheritDoc} */
34      protected void processAttribute(XMLObject xmlObject, Attr attribute) throws UnmarshallingException {
35          PolicyAttachment pa = (PolicyAttachment) xmlObject;
36          XMLHelper.unmarshallToAttributeMap(pa.getUnknownAttributes(), attribute);
37      }
38  
39      /** {@inheritDoc} */
40      protected void processChildElement(XMLObject parentXMLObject, XMLObject childXMLObject)
41              throws UnmarshallingException {
42          PolicyAttachment pa = (PolicyAttachment) parentXMLObject;
43          
44          if (childXMLObject instanceof AppliesTo) {
45              pa.setAppliesTo((AppliesTo) childXMLObject);
46          } else if (childXMLObject instanceof Policy) {
47              pa.getPolicies().add((Policy) childXMLObject);
48          } else if (childXMLObject instanceof PolicyReference) {
49              pa.getPolicyReferences().add((PolicyReference) childXMLObject);
50          } else {
51              pa.getUnknownXMLObjects().add(childXMLObject);
52          }
53      }
54  
55  }