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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.AttributeStatement;
24  import org.opensaml.xml.validation.ValidationException;
25  
26  /**
27   * Checks {@link org.opensaml.saml1.core.AttributeStatement} for Schema compliance.
28   */
29  public class AttributeStatementSchemaValidator extends SubjectStatementSchemaValidator<AttributeStatement> {
30  
31      /** {@inheritDoc} */
32      public void validate(AttributeStatement attributeStatement) throws ValidationException {        
33          super.validate(attributeStatement);
34  
35          if (attributeStatement.getAttributes().size() == 0) {
36              throw new ValidationException("No Attribute Element present");
37          }
38      }
39  }