View Javadoc

1   /*
2    * Copyright 2007 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.metadata;
18  
19  import java.util.List;
20  
21  import javax.xml.namespace.QName;
22  
23  import org.opensaml.saml2.metadata.provider.ChainingMetadataProvider;
24  import org.opensaml.xml.util.XMLHelper;
25  import org.springframework.beans.factory.support.BeanDefinitionBuilder;
26  import org.springframework.beans.factory.xml.ParserContext;
27  import org.w3c.dom.Element;
28  
29  import edu.internet2.middleware.shibboleth.common.config.SpringConfigurationUtils;
30  
31  /**
32   * Spring bean definition parser for Shibboleth chaining metadata provider definition.
33   */
34  public class ChainingMetadataProviderBeanDefinitionParser extends BaseMetadataProviderBeanDefinitionParser {
35  
36      /** Schema type name. */
37      public static final QName TYPE_NAME = new QName(MetadataNamespaceHandler.NAMESPACE, "ChainingMetadataProvider");
38  
39      /** {@inheritDoc} */
40      protected Class getBeanClass(Element element) {
41          return ChainingMetadataProvider.class;
42      }
43  
44      /** {@inheritDoc} */
45      protected void doParse(Element config, ParserContext parserContext, BeanDefinitionBuilder builder) {
46          super.doParse(config, parserContext, builder);
47  
48          List<Element> providerElems = XMLHelper.getChildElementsByTagNameNS(config, MetadataNamespaceHandler.NAMESPACE,
49                  "MetadataProvider");
50          builder.addPropertyValue("providers", SpringConfigurationUtils.parseCustomElements(providerElems, parserContext));
51  
52      }
53  }