View Javadoc

1   /*
2    * Copyright 2008 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 edu.internet2.middleware.shibboleth.common.config.attribute.encoding;
18  
19  import javax.xml.namespace.QName;
20  
21  import org.opensaml.xml.util.DatatypeHelper;
22  import org.springframework.beans.factory.BeanCreationException;
23  import org.springframework.beans.factory.support.BeanDefinitionBuilder;
24  import org.springframework.beans.factory.xml.ParserContext;
25  import org.w3c.dom.Element;
26  
27  import edu.internet2.middleware.shibboleth.common.attribute.encoding.provider.SAML1XMLObjectAttributeEncoder;
28  
29  /** Spring Bean Definition Parser for SAML1 XMLObject attribute encoder. */
30  public class SAML1XMLObjectAttributeEncoderBeanDefinitionParser extends BaseAttributeEncoderBeanDefinitionParser {
31  
32      /** Schema type name. */
33      public static final QName TYPE_NAME = new QName(AttributeEncoderNamespaceHandler.NAMESPACE, "SAML1XMLObject");
34  
35      /** Local name of name format attribute. */
36      public static final String NAME_FORMAT_ATTRIBUTE_NAME = "nameFormat";
37  
38      /** Local name of friendly name attribute. */
39      public static final String FRIENDLY_NAME_ATTRIBUTE_NAME = "friendlyName";
40  
41      /** {@inheritDoc} */
42      protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
43          super.doParse(element, parserContext, builder);
44  
45          String namespace = "urn:mace:shibboleth:1.0:attributeNamespace:uri";
46          if (element.hasAttributeNS(null, "namespace")) {
47              namespace = DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null, "namespace"));
48          }
49          builder.addPropertyValue("namespace", namespace);
50  
51          String attributeName = DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null, "name"));
52          if (attributeName == null) {
53              throw new BeanCreationException("SAML 1 attribute encoders must contain a name");
54          }
55      }
56  
57      /** {@inheritDoc} */
58      protected Class getBeanClass(Element element) {
59          return SAML1XMLObjectAttributeEncoder.class;
60      }
61  
62  }