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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.server.core.schema;
21  
22  
23  import org.apache.directory.server.core.entry.ServerEntry;
24  import org.apache.directory.shared.ldap.entry.Modification;
25  import org.apache.directory.shared.ldap.entry.ModificationOperation;
26  import org.apache.directory.shared.ldap.name.LdapDN;
27  import org.apache.directory.shared.ldap.name.Rdn;
28  
29  import java.util.List;
30  
31  
32  /**
33   * A common interface used by schema change handlers which react to 
34   * changes performed on schema entities.
35   *
36   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
37   * @version $Rev$
38   */
39  public interface SchemaChangeHandler
40  {
41      void add( LdapDN name, ServerEntry entry ) throws Exception;
42      
43      void delete( LdapDN name, ServerEntry entry, boolean cascaded ) throws Exception;
44      
45      void rename( LdapDN name, ServerEntry entry, Rdn newRdn, boolean cascaded ) throws Exception;
46      
47      void modify( LdapDN name, ModificationOperation modOp, ServerEntry mods, ServerEntry entry, ServerEntry targetEntry, boolean cascaded ) 
48          throws Exception;
49      
50      void modify( LdapDN name, List<Modification> mods, ServerEntry entry, ServerEntry targetEntry, boolean cascaded )
51          throws Exception;
52      
53      void move( LdapDN oriChildName, LdapDN newParentName, Rdn newRn, boolean deleteOldRn, ServerEntry entry,
54          boolean cascaded ) throws Exception;
55      
56      void replace( LdapDN oriChildName, LdapDN newParentName, ServerEntry entry, boolean cascaded ) throws Exception;
57  }