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1   /*
2    * Copyright [2005] [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  /**
18   * 
19   */
20  package org.opensaml.saml2.core.validator;
21  
22  import org.opensaml.saml2.core.SubjectQuery;
23  import org.opensaml.xml.validation.ValidationException;
24  
25  /**
26   * Checks {@link org.opensaml.saml2.core.SubjectQuery} for Schema compliance.
27   */
28  public abstract class SubjectQuerySchemaValidator<SubjectQueryType extends SubjectQuery> extends RequestAbstractTypeSchemaValidator<SubjectQueryType> {
29  
30      /**
31       * Constructor
32       *
33       */
34      public SubjectQuerySchemaValidator() {
35      }
36  
37      /** {@inheritDoc} */
38      public void validate(SubjectQueryType query) throws ValidationException {
39          super.validate(query);
40          validateSubject(query);
41      }
42  
43      /**
44       * Validates the Subject child element. 
45       * 
46       * @param query
47       * @throws ValidationException 
48       */
49      protected void validateSubject(SubjectQuery query) throws ValidationException {
50          if (query.getSubject() == null)
51              throw new ValidationException("Subject is required");
52      }
53  
54  }