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1   /*
2    * Licensed to the University Corporation for Advanced Internet Development, 
3    * Inc. (UCAID) under one or more contributor license agreements.  See the 
4    * NOTICE file distributed with this work for additional information regarding
5    * copyright ownership. The UCAID licenses this file to You under the Apache 
6    * License, Version 2.0 (the "License"); you may not use this file except in 
7    * compliance with the License.  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 edu.internet2.middleware.shibboleth.common.xmlobject.impl;
19  
20  import org.opensaml.xml.XMLObject;
21  import org.opensaml.xml.io.AbstractXMLObjectUnmarshaller;
22  import org.opensaml.xml.io.UnmarshallingException;
23  import org.opensaml.xml.util.DatatypeHelper;
24  import org.w3c.dom.Attr;
25  
26  import edu.internet2.middleware.shibboleth.common.xmlobject.ShibbolethScopedValue;
27  
28  /**
29   * Thread-safe unmarshaller for {@link org.opensaml.xml.schema.XSString} objects.
30   */
31  public class ShibbolethScopedValueUnmarshaller extends AbstractXMLObjectUnmarshaller {
32  
33      /** {@inheritDoc} */
34      protected void processChildElement(XMLObject parentXMLObject, XMLObject childXMLObject)
35              throws UnmarshallingException {
36          // no children
37      }
38  
39      /** {@inheritDoc} */
40      protected void processAttribute(XMLObject xmlObject, Attr attribute) throws UnmarshallingException {
41          ShibbolethScopedValue sv = (ShibbolethScopedValue) xmlObject;
42  
43          if (DatatypeHelper.isEmpty(sv.getScopeAttributeName())) {
44              sv.setScopeAttributeName(attribute.getName());
45              sv.setScope(attribute.getValue());
46          }
47  
48      }
49  
50      /** {@inheritDoc} */
51      protected void processElementContent(XMLObject xmlObject, String elementContent) {
52          ShibbolethScopedValue sv = (ShibbolethScopedValue) xmlObject;
53  
54          sv.setValue(elementContent);
55      }
56  }