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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.config.metadata;
19  
20  import java.util.ArrayList;
21  import java.util.List;
22  
23  import javax.xml.namespace.QName;
24  
25  import org.opensaml.saml2.metadata.provider.EntityRoleFilter;
26  import org.opensaml.xml.util.XMLHelper;
27  import org.springframework.beans.factory.support.BeanDefinitionBuilder;
28  import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
29  import org.springframework.beans.factory.xml.ParserContext;
30  import org.w3c.dom.Element;
31  
32  /**
33   * Spring bean definition parser for {@link EntityRoleFilter}.
34   */
35  public class EntityRoleFilterBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {
36  
37      /** Schema type name. */
38      public static final QName TYPE_NAME = new QName(MetadataNamespaceHandler.NAMESPACE, "EntityRoleWhiteList");
39  
40      /** {@inheritDoc} */
41      protected Class getBeanClass(Element element) {
42          return EntityRoleFilter.class;
43      }
44  
45      /** {@inheritDoc} */
46      protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
47          ArrayList<QName> retainedRoles = new ArrayList<QName>();
48          List<Element> retainedRoleElems = XMLHelper.getChildElementsByTagNameNS(element,
49                  MetadataNamespaceHandler.NAMESPACE, "RetainedRole");
50          if (retainedRoleElems != null) {
51              for (Element retainedRoleElem : retainedRoleElems) {
52                  retainedRoles.add(XMLHelper.getElementContentAsQName(retainedRoleElem));
53              }
54          }
55          builder.addConstructorArgValue(retainedRoles);
56  
57          if (element.hasAttributeNS(null, "removeRolelessEntityDescriptors")) {
58              builder.addPropertyValue("removeRolelessEntityDescriptors", XMLHelper.getAttributeValueAsBoolean(element
59                      .getAttributeNodeNS(null, "removeRolelessEntityDescriptors")));
60          }else{
61              builder.addPropertyValue("removeRolelessEntityDescriptors", true);
62          }
63  
64          if (element.hasAttributeNS(null, "removeEmptyEntitiesDescriptors")) {
65              builder.addPropertyValue("removeEmptyEntitiesDescriptors", XMLHelper.getAttributeValueAsBoolean(element
66                      .getAttributeNodeNS(null, "removeEmptyEntitiesDescriptors")));
67          }else{
68              builder.addPropertyValue("removeEmptyEntitiesDescriptors", true);
69          }
70      }
71  
72      /** {@inheritDoc} */
73      protected boolean shouldGenerateId() {
74          return true;
75      }
76  }