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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  
21  package org.opensaml.saml1.core.validator;
22  
23  import org.opensaml.saml1.core.AuthorizationDecisionQuery;
24  import org.opensaml.xml.util.DatatypeHelper;
25  import org.opensaml.xml.validation.ValidationException;
26  
27  /**
28   * Checks {@link org.opensaml.saml1.core.AuthorizationDecisionQuery} for Schema compliance.
29   */
30  public class AuthorizationDecisionQuerySchemaValidator extends SubjectQuerySchemaValidator<AuthorizationDecisionQuery> {
31  
32      /** {@inheritDoc} */
33      public void validate(AuthorizationDecisionQuery query) throws ValidationException {
34          super.validate(query);
35          validateActions(query);
36  
37          validateResourcePresent(query);
38  
39      }
40  
41      /**
42       * Validates that the Resource attribute is present and valid
43       * 
44       * @param query
45       * @throws ValidationException
46       */
47      protected void validateResourcePresent(AuthorizationDecisionQuery query) throws ValidationException {
48          if (DatatypeHelper.isEmpty(query.getResource())) {
49              throw new ValidationException("No Resource attribute present");
50          }
51      }
52  
53      /**
54       * Validates that there is at least one Action Element present.
55       * 
56       * @param query
57       * @throws ValidationException
58       */
59      protected void validateActions(AuthorizationDecisionQuery query) throws ValidationException {
60          if (query.getActions().size() == 0) {
61              throw new ValidationException("No Action elements present");
62          }
63      }
64  }