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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.attribute.filtering.provider.match.saml;
19  
20  import org.opensaml.xml.util.DatatypeHelper;
21  
22  /**
23   * Base class for match functors that perform an exact match of a given attribute string value against entity attribute
24   * value.
25   */
26  public abstract class AbstractEntityAttributeExactMatchFunctor extends AbstractEntityAttributeMatchFunctor {
27  
28      /** The value of the entity attribute the entity must have. */
29      private String value;
30  
31      /**
32       * Gets the value of the entity attribute the entity must have.
33       * 
34       * @return value of the entity attribute the entity must have
35       */
36      public String getValue() {
37          return value;
38      }
39  
40      /**
41       * Sets the value of the entity attribute the entity must have.
42       * 
43       * @param attributeValue value of the entity attribute the entity must have
44       */
45      public void setValue(String attributeValue) {
46          value = attributeValue;
47      }
48  
49      /** {@inheritDoc} */
50      protected boolean entityAttributeValueMatches(String entityAttributeValue) {
51          return DatatypeHelper.safeEquals(getValue(), DatatypeHelper.safeTrim(entityAttributeValue));
52      }
53  }