001    /*
002     *  Licensed to the Apache Software Foundation (ASF) under one
003     *  or more contributor license agreements.  See the NOTICE file
004     *  distributed with this work for additional information
005     *  regarding copyright ownership.  The ASF licenses this file
006     *  to you under the Apache License, Version 2.0 (the
007     *  "License"); you may not use this file except in compliance
008     *  with the License.  You may obtain a copy of the License at
009     *  
010     *    http://www.apache.org/licenses/LICENSE-2.0
011     *  
012     *  Unless required by applicable law or agreed to in writing,
013     *  software distributed under the License is distributed on an
014     *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     *  KIND, either express or implied.  See the License for the
016     *  specific language governing permissions and limitations
017     *  under the License. 
018     *  
019     */
020    package org.apache.directory.server.core.interceptor.context;
021    
022    
023    import org.apache.directory.server.core.CoreSession;
024    import org.apache.directory.server.i18n.I18n;
025    import org.apache.directory.shared.ldap.codec.MessageTypeEnum;
026    import org.apache.directory.shared.ldap.codec.controls.ManageDsaITControl;
027    import org.apache.directory.shared.ldap.message.internal.InternalModifyDnRequest;
028    import org.apache.directory.shared.ldap.name.DN;
029    
030    
031    /**
032     * A Move context used for Interceptors. It contains all the informations
033     * needed for the modify DN operation, and used by all the interceptors
034     *
035     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
036     * @version $Rev$, $Date$
037     */
038    public class MoveOperationContext extends AbstractChangeOperationContext
039    {
040        /** The parent DN */
041        private DN parent;
042        
043    
044        /**
045         * Creates a new instance of MoveOperationContext.
046         */
047        public MoveOperationContext( CoreSession session )
048        {
049            super( session );
050        }
051        
052    
053        /**
054         * Creates a new instance of MoveOperationContext.
055         */
056        public MoveOperationContext( CoreSession session, DN oldDn, DN parent )
057        {
058            super( session, oldDn );
059            this.parent = parent;
060        }
061    
062        
063        public MoveOperationContext( CoreSession session, InternalModifyDnRequest modifyDnRequest )
064        {
065            super( session, modifyDnRequest.getName() );
066            this.parent = modifyDnRequest.getNewSuperior();
067            
068            if ( parent == null )
069            {
070                throw new IllegalArgumentException( I18n.err( I18n.ERR_326, modifyDnRequest ) );
071            }
072            
073            this.requestControls = modifyDnRequest.getControls();
074            
075            if ( modifyDnRequest.getNewRdn() != null )
076            {
077                throw new IllegalArgumentException( I18n.err( I18n.ERR_327, modifyDnRequest ) );
078            }
079            
080            if ( requestControls.containsKey( ManageDsaITControl.CONTROL_OID ) )
081            {
082                ignoreReferral();
083            }
084            else
085            {
086                throwReferral();
087            }
088        }
089    
090    
091        /**
092         *  @return The parent DN
093         */
094        public DN getParent()
095        {
096            return parent;
097        }
098        
099    
100        /**
101         * Set the parent DN
102         *
103         * @param parent The parent
104         */
105        public void setParent( DN parent )
106        {
107            this.parent = parent;
108        }
109    
110    
111        /**
112         * @return the operation name
113         */
114        public String getName()
115        {
116            return MessageTypeEnum.MODIFYDN_REQUEST.name();
117        }
118    
119        
120        /**
121         * @see Object#toString()
122         */
123        public String toString()
124        {
125            return "ReplaceContext for old DN '" + getDn().getName() + "'" +
126            ", parent '" + parent + "'";
127        }
128    }