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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.AuthzDecisionQuery;
23  import org.opensaml.xml.util.DatatypeHelper;
24  import org.opensaml.xml.validation.ValidationException;
25  
26  /**
27   * Checks {@link org.opensaml.saml2.core.AuthzDecisionQuery} for Schema compliance.
28   */
29  public class AuthzDecisionQuerySchemaValidator extends SubjectQuerySchemaValidator<AuthzDecisionQuery> {
30  
31      /**
32       * Constructor
33       *
34       */
35      public AuthzDecisionQuerySchemaValidator() {
36          super();
37      }
38  
39      /** {@inheritDoc} */
40      public void validate(AuthzDecisionQuery query) throws ValidationException {
41          super.validate(query);
42          validateActions(query);
43          validateResource(query);
44      }
45  
46      /**
47       * Validate the Action child elements
48       * 
49       * @param query
50       * @throws ValidationException 
51       */
52      protected void validateActions(AuthzDecisionQuery query) throws ValidationException {
53          if (query.getActions().size() < 1) {
54              throw new ValidationException("A minimum of one Action child element is required");
55          }
56      }
57  
58      /**
59       * Validate the Resource attribute
60       * 
61       * @param query
62       * @throws ValidationException 
63       */
64      protected void validateResource(AuthzDecisionQuery query) throws ValidationException {
65          if (DatatypeHelper.isEmpty(query.getResource())) {
66              throw new ValidationException("Resource attribute is required");
67          }
68      }
69      
70      
71      
72      
73  
74  }