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