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.saml1.core.validator;
18
19 import org.opensaml.saml1.core.SubjectStatement;
20 import org.opensaml.xml.validation.ValidationException;
21 import org.opensaml.xml.validation.Validator;
22
23 /**
24 * Checks {@link org.opensaml.saml1.core.SubjectStatement} for Schema compliance.
25 */
26 public class SubjectStatementSchemaValidator<SubjectStatementType extends SubjectStatement> implements
27 Validator<SubjectStatementType> {
28
29 /** {@inheritDoc} */
30 public void validate(SubjectStatementType subjectStatement) throws ValidationException {
31 validateSubject(subjectStatement);
32 }
33
34 /**
35 * Validates that the statement has a subject.
36 *
37 * @param subjectStatement statement to validate
38 *
39 * @throws ValidationException thrown if the statement does not have a subject
40 */
41 protected void validateSubject(SubjectStatementType subjectStatement) throws ValidationException {
42 if (subjectStatement.getSubject() == null) {
43 throw new ValidationException("No Subject present");
44 }
45 }
46 }