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.server.core.schema;
21
22
23 import javax.naming.NamingException;
24
25 import org.apache.directory.shared.ldap.name.LdapDN;
26 import org.apache.directory.shared.ldap.name.Rdn;
27
28
29 /**
30 * Some useful methods used by meta schema handling code.
31 *
32 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
33 * @version $Rev$
34 */
35 public class MetaSchemaUtils
36 {
37 public static String getSchemaName( LdapDN dn ) throws NamingException
38 {
39 if ( dn.size() < 2 )
40 {
41 throw new NamingException( "At least two name components are expected for the dn" );
42 }
43
44 Rdn rdn = dn.getRdn( 1 );
45 return ( String ) rdn.getValue();
46 }
47 }