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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.IDPList;
23  import org.opensaml.xml.validation.ValidationException;
24  import org.opensaml.xml.validation.Validator;
25  
26  /**
27   * Checks {@link org.opensaml.saml2.core.IDPList} for Schema compliance.
28   */
29  public class IDPListSchemaValidator implements Validator<IDPList> {
30  
31      /**
32       * Constructor
33       *
34       */
35      public IDPListSchemaValidator() {
36          super();
37      }
38  
39      /** {@inheritDoc} */
40      public void validate(IDPList list) throws ValidationException {
41          validateIDPEntries(list);
42      }
43  
44      /**
45       *  Validates IDPEntry child elements.
46       * 
47       * @param list
48       * @throws ValidationException
49       */
50      protected void validateIDPEntries(IDPList list) throws ValidationException {
51          if (list.getIDPEntrys().size() < 1) {
52              throw new ValidationException("IDPList must contain at least one IDPEntry");
53          }
54      }
55  }