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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.NameIDMappingRequest;
23  import org.opensaml.xml.validation.ValidationException;
24  
25  /**
26   * Checks {@link org.opensaml.saml2.core.NameIDMappingRequest} for Schema compliance.
27   */
28  public class NameIDMappingRequestSchemaValidator extends RequestAbstractTypeSchemaValidator<NameIDMappingRequest> {
29  
30      /**
31       * Constructor
32       *
33       */
34      public NameIDMappingRequestSchemaValidator() {
35          super();
36      }
37  
38      /** {@inheritDoc} */
39      public void validate(NameIDMappingRequest request) throws ValidationException {
40          super.validate(request);
41          validateIdentifiers(request);
42          validateNameIDPolicy(request);
43      }
44  
45      /**
46       * Validates the identifier child types (BaseID, NameID, EncryptedID).
47       * 
48       * @param request
49       * @throws ValidationException 
50       */
51      protected void validateIdentifiers(NameIDMappingRequest request) throws ValidationException {
52          int idCount = 0;
53          
54          if (request.getBaseID() != null) {
55              idCount++;
56          }
57          if (request.getNameID() != null) {
58              idCount++;
59          }
60          if (request.getEncryptedID() != null) {
61              idCount++;
62          }
63          
64          if (idCount != 1) {
65              throw new ValidationException("NameIDMappingRequest must contain exactly one of: BaseID, NameID, EncryptedID");
66          }
67      }
68      
69      /**
70       * Validates the NameIDPolicy child element.
71       * 
72       * @param request
73       * @throws ValidationException 
74       */
75      private void validateNameIDPolicy(NameIDMappingRequest request) throws ValidationException {
76          if(request.getNameIDPolicy() == null) {
77              throw new ValidationException("NameIDPolicy is required");
78          }
79      }
80  }