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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  package org.opensaml.saml2.metadata.validator;
18  
19  import org.opensaml.saml2.metadata.SPSSODescriptor;
20  import org.opensaml.xml.validation.ValidationException;
21  
22  /**
23   * Checks {@link org.opensaml.saml2.metadata.SPSSODescriptor} for Schema compliance.
24   */
25  public class SPSSODescriptorSchemaValidator extends SSODescriptorSchemaValidator<SPSSODescriptor> {
26  
27      /** Constructor */
28      public SPSSODescriptorSchemaValidator() {
29  
30      }
31  
32      /** {@inheritDoc} */
33      public void validate(SPSSODescriptor spssoDescriptor) throws ValidationException {
34          super.validate(spssoDescriptor);
35          validateAssertionConsumerServices(spssoDescriptor);
36      }
37  
38      /**
39       * Checks that at least one Assertion Consumer Service is present.
40       * 
41       * @param spssoDescriptor descriptor to validate
42       * 
43       * @throws ValidationException thrown if there is no AssertionConsumerServer within the descriptor
44       */
45      protected void validateAssertionConsumerServices(SPSSODescriptor spssoDescriptor) throws ValidationException {
46          if (spssoDescriptor.getAssertionConsumerServices() == null || spssoDescriptor.getAssertionConsumerServices().size() < 1) {
47              throw new ValidationException("Must have one or more AssertionConsumerService.");
48          }
49      }
50  }