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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.attribute.filtering.match.basic;
19  
20  import javax.xml.namespace.QName;
21  
22  import org.opensaml.xml.util.DatatypeHelper;
23  import org.springframework.beans.factory.support.BeanDefinitionBuilder;
24  import org.w3c.dom.Element;
25  
26  import edu.internet2.middleware.shibboleth.common.attribute.filtering.provider.match.basic.NumOfAttributeValuesMatchFunctor;
27  import edu.internet2.middleware.shibboleth.common.config.attribute.filtering.BaseFilterBeanDefinitionParser;
28  
29  /**
30   * Bean definition parser for {@link NumOfAttributeValuesMatchFunctor}s.
31   */
32  public class NumOfAttributeValuesMatchFunctorBeanDefinitionParser extends BaseFilterBeanDefinitionParser {
33  
34      /** Schema type. */
35      public static final QName SCHEMA_TYPE = new QName(BasicMatchFunctorNamespaceHandler.NAMESPACE,
36              "NumberOfAttributeValues");
37  
38      /** {@inheritDoc} */
39      protected Class getBeanClass(Element arg0) {
40          return NumOfAttributeValuesMatchFunctor.class;
41      }
42  
43      /** {@inheritDoc} */
44      protected void doParse(Element configElement, BeanDefinitionBuilder builder) {
45          super.doParse(configElement, builder);
46  
47          builder.addConstructorArgValue(DatatypeHelper.safeTrimOrNullString(configElement.getAttributeNS(null,
48                  "attributeID")));
49  
50          if (configElement.hasAttributeNS(null, "minimum")) {
51              builder.addConstructorArgValue(DatatypeHelper.safeTrimOrNullString(configElement.getAttributeNS(null,
52                      "minimum")));
53          } else {
54              builder.addConstructorArgValue(0);
55          }
56  
57          if (configElement.hasAttributeNS(null, "maximum")) {
58              builder.addConstructorArgValue(DatatypeHelper.safeTrimOrNullString(configElement.getAttributeNS(null,
59                      "maximum")));
60          } else {
61              builder.addConstructorArgValue(Integer.MAX_VALUE);
62          }
63      }
64  }