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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.saml2.metadata.validator;
22  
23  import org.opensaml.saml2.metadata.SSODescriptor;
24  import org.opensaml.xml.util.DatatypeHelper;
25  import org.opensaml.xml.validation.ValidationException;
26  
27  /**
28   * Checks {@link org.opensaml.saml2.metadata.SSODescriptor} for Spec compliance.
29   */
30  public class SSODescriptorSpecValidator<SSODescriptorType extends SSODescriptor> extends RoleDescriptorSpecValidator<SSODescriptorType> {
31  
32      /** Constructor */
33      public SSODescriptorSpecValidator() {
34  
35      }
36  
37      /** {@inheritDoc} */
38      public void validate(SSODescriptorType ssoDescriptor) throws ValidationException {
39          validateResponseLocation(ssoDescriptor);
40          super.validate(ssoDescriptor);
41      }
42  
43      /**
44       * Checks that Response Location of Artifact Resolution Services is omitted.
45       * 
46       * @param ssoDescriptor
47       * @throws ValidationException
48       */
49      protected void validateResponseLocation(SSODescriptor ssoDescriptor) throws ValidationException {
50          if (ssoDescriptor.getArtifactResolutionServices() != null
51                  && ssoDescriptor.getArtifactResolutionServices().size() > 0) {
52              for (int i = 0; i < ssoDescriptor.getArtifactResolutionServices().size(); i++) {
53                  if (!DatatypeHelper.isEmpty(ssoDescriptor.getArtifactResolutionServices().get(i).getResponseLocation())) {
54                      throw new ValidationException("ResponseLocation of all ArtificatResolutionServices must be null");
55                  }
56              }
57          }
58      }
59  }