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1   /*
2    *  Licensed to the Apache Software Foundation (ASF) under one
3    *  or more contributor license agreements.  See the NOTICE file
4    *  distributed with this work for additional information
5    *  regarding copyright ownership.  The ASF licenses this file
6    *  to you under the Apache License, Version 2.0 (the
7    *  "License"); you may not use this file except in compliance
8    *  with the License.  You may obtain a copy of the License at
9    *  
10   *    http://www.apache.org/licenses/LICENSE-2.0
11   *  
12   *  Unless required by applicable law or agreed to in writing,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License. 
18   *  
19   */
20  package org.apache.directory.api.ldap.model.schema.syntaxCheckers;
21  
22  
23  import org.apache.directory.api.ldap.model.constants.SchemaConstants;
24  import org.apache.directory.api.ldap.model.schema.SyntaxChecker;
25  
26  
27  /**
28   * A SyntaxChecker which verifies that a value is an EnhancedGuide according to 
29   * RFC 4517.
30   *
31   * Implemented as binary right now...
32   *  
33   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
34   */
35  @SuppressWarnings("serial")
36  public final class EnhancedGuideSyntaxChecker extends SyntaxChecker
37  {
38      /**
39       * A static instance of EnhancedGuideSyntaxChecker
40       */
41      public static final EnhancedGuideSyntaxChecker INSTANCE = 
42          new EnhancedGuideSyntaxChecker( SchemaConstants.ENHANCED_GUIDE_SYNTAX );
43      
44      /**
45       * A static Builder for this class
46       */
47      public static final class Builder extends SCBuilder<EnhancedGuideSyntaxChecker>
48      {
49          /**
50           * The Builder constructor
51           */
52          private Builder()
53          {
54              super( SchemaConstants.DIRECTORY_STRING_SYNTAX );
55          }
56          
57          
58          /**
59           * Create a new instance of EnhancedGuideSyntaxChecker
60           * @return A new instance of EnhancedGuideSyntaxChecker
61           */
62          @Override
63          public EnhancedGuideSyntaxChecker build()
64          {
65              return new EnhancedGuideSyntaxChecker( oid );
66          }
67      }
68  
69      
70      /**
71       * Creates a new instance of EnhancedGuideSyntaxChecker.
72       * 
73       * @param oid The OID to use for this SyntaxChecker
74       */
75      private EnhancedGuideSyntaxChecker( String oid )
76      {
77          super( oid );
78      }
79  
80      
81      /**
82       * @return An instance of the Builder for this class
83       */
84      public static Builder builder()
85      {
86          return new Builder();
87      }
88  }