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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.security.saml;
19  
20  import javax.xml.namespace.QName;
21  
22  import org.opensaml.common.binding.security.MessageReplayRule;
23  import org.opensaml.xml.util.DatatypeHelper;
24  import org.opensaml.xml.util.XMLHelper;
25  import org.springframework.beans.factory.support.BeanDefinitionBuilder;
26  import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
27  import org.w3c.dom.Element;
28  
29  /**
30   * Spring bean definition parser for message replay rules.
31   */
32  public class MessageReplayRuleBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {
33  
34      /** Schema type. */
35      public static final QName SCHEMA_TYPE = new QName(SAMLSecurityNamespaceHandler.NAMESPACE, "Replay");
36  
37      /** {@inheritDoc} */
38      protected Class getBeanClass(Element element) {
39          return MessageReplayRule.class;
40      }
41  
42      /** {@inheritDoc} */
43      protected boolean shouldGenerateId() {
44          return true;
45      }
46  
47      /** {@inheritDoc} */
48      protected void doParse(Element element, BeanDefinitionBuilder builder) {
49          builder.addConstructorArgReference(DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null,
50                  "replayCacheRef")));
51  
52          if (element.hasAttributeNS(null, "required")) {
53              builder.addPropertyValue("requiredRule", XMLHelper.getAttributeValueAsBoolean(element.getAttributeNodeNS(
54                      null, "required")));
55          } else {
56              builder.addPropertyValue("requiredRule", true);
57          }
58          
59      }
60  }