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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.metadata.impl;
22  
23  import org.opensaml.common.impl.AbstractSAMLObjectUnmarshaller;
24  import org.opensaml.common.xml.SAMLConstants;
25  import org.opensaml.saml2.metadata.LocalizedString;
26  import org.opensaml.saml2.metadata.ServiceDescription;
27  import org.opensaml.xml.XMLObject;
28  import org.opensaml.xml.io.UnmarshallingException;
29  import org.w3c.dom.Attr;
30  
31  /**
32   * A thread-safe Unmarshaller for {@link org.opensaml.saml2.metadata.ServiceDescription} objects.
33   */
34  public class ServiceDescriptionUnmarshaller extends AbstractSAMLObjectUnmarshaller {
35  
36      /**
37       * {@inheritDoc}
38       */
39      protected void processAttribute(XMLObject samlObject, Attr attribute) throws UnmarshallingException {
40          if (attribute.getLocalName().equals(ServiceDescription.LANG_ATTRIB_NAME)
41                  && attribute.getNamespaceURI().equals(SAMLConstants.XML_NS)) {
42              ServiceDescription description = (ServiceDescription) samlObject;
43  
44              LocalizedString descStr = description.getDescription();
45              if (descStr == null) {
46                  descStr = new LocalizedString();
47              }
48  
49              descStr.setLanguage(attribute.getValue());
50              description.setDescription(descStr);
51          }
52      }
53  
54      /** {@inheritDoc} */
55      protected void processElementContent(XMLObject samlObject, String elementContent) {
56          ServiceDescription description = (ServiceDescription) samlObject;
57  
58          LocalizedString descStr = description.getDescription();
59          if (descStr == null) {
60              descStr = new LocalizedString();
61          }
62  
63          descStr.setLocalizedString(elementContent);
64          description.setDescription(descStr);
65      }
66  }