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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.prefs;
18  
19  
20  import org.apache.ldap.common.name.LdapName;
21  
22  import javax.naming.Name;
23  import javax.naming.NamingException;
24  
25  
26  /***
27   * Document this class.
28   *
29   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
30   * @version $Rev$
31   */
32  public class PreferencesUtils
33  {
34      /*** the dn base of the system preference hierarchy */
35      static final String SYSPREF_BASE = "prefNodeName=sysPrefRoot,ou=system";
36  
37  
38      /***
39       * Translates an absolute system preferences node name into the distinguished
40       * name of the entry corresponding to the preferences node.
41       *
42       * @param absPrefPath the absolute path to the system preferences node
43       * @return the distinguished name of the entry representing the system preferences node
44       * @throws NamingException if there are namespace problems while translating the path
45       */
46      public static Name toSysDn( String absPrefPath ) throws NamingException
47      {
48          LdapName dn = new LdapName( SYSPREF_BASE );
49  
50          String[] comps = absPrefPath.split( "/" );
51  
52          for ( int ii = 0; ii < comps.length; ii++ )
53          {
54              if ( comps[ii] != null && ! comps[ii].trim().equals( "" ) )
55              {
56                  dn.add( "prefNodeName=" + comps[ii] );
57              }
58          }
59  
60          return dn;
61      }
62  }