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Java > Open Source Codes > org > apache > ldap > server > schema > bootstrap > ApacheComparatorProducer


1 /*
2  * Copyright 2004 The Apache Software Foundation
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.apache.ldap.server.schema.bootstrap;
18
19
20 import jdbm.helper.StringComparator;
21 import org.apache.ldap.common.schema.ComparableComparator;
22 import org.apache.ldap.common.util.BigIntegerComparator;
23
24 import javax.naming.NamingException JavaDoc;
25 import java.util.Comparator JavaDoc;
26
27
28
29 /**
30  * A producer of Comparator objects for the eve schema.
31  *
32  * @author <a HREF="mailto:dev@directory.apache.org">Apache Directory Project</a>
33  * @version $Rev: 169198 $
34  */
35 public class ApacheComparatorProducer extends AbstractBootstrapProducer
36 {
37     public ApacheComparatorProducer()
38     {
39         super( ProducerTypeEnum.COMPARATOR_PRODUCER );
40     }
41
42
43     // ------------------------------------------------------------------------
44 // BootstrapProducer Methods
45 // ------------------------------------------------------------------------
46
47
48     /**
49      * @see org.apache.ldap.server.schema.bootstrap.BootstrapProducer#produce(org.apache.ldap.server.schema.bootstrap.BootstrapRegistries, ProducerCallback)
50      */
51     public void produce( BootstrapRegistries registries, ProducerCallback cb )
52         throws NamingException JavaDoc
53     {
54         Comparator comparator;
55
56         // For exactDnAsStringMatch -> 1.2.6.1.4.1.18060.1.1.1.2.1
57 comparator = new ComparableComparator();
58         cb.schemaObjectProduced( this, "1.2.6.1.4.1.18060.1.1.1.2.1", comparator );
59
60         // For bigIntegerMatch -> 1.2.6.1.4.1.18060.1.1.1.2.2
61 comparator = new BigIntegerComparator();
62         cb.schemaObjectProduced( this, "1.2.6.1.4.1.18060.1.1.1.2.2", comparator );
63
64         // For jdbmStringMatch -> 1.2.6.1.4.1.18060.1.1.1.2.3
65 comparator = new StringComparator();
66         cb.schemaObjectProduced( this, "1.2.6.1.4.1.18060.1.1.1.2.3", comparator );
67
68     }
69 }
70
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