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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.attribute.filtering.provider.match.basic;
18  
19  import edu.internet2.middleware.shibboleth.common.attribute.filtering.provider.FilterProcessingException;
20  import edu.internet2.middleware.shibboleth.common.attribute.filtering.provider.ShibbolethFilteringContext;
21  
22  /**
23   * A match function that evaluates to true if the attribute issuer matches the provided regular expression.
24   */
25  public class AttributeIssuerRegexMatchFunctor extends AbstractRegexMatchFunctor {
26  
27      /** {@inheritDoc} */
28      protected boolean doEvaluatePolicyRequirement(ShibbolethFilteringContext filterContext)
29              throws FilterProcessingException {
30          return isMatch(filterContext.getAttributeRequestContext().getRelyingPartyConfiguration().getProviderId());
31      }
32  
33      /** {@inheritDoc} */
34      protected boolean doEvaluateValue(ShibbolethFilteringContext filterContext, String attributeId,
35              Object attributeValue) throws FilterProcessingException {
36          return isMatch(filterContext.getAttributeRequestContext().getRelyingPartyConfiguration().getProviderId());
37      }
38  }