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.shared.ldap.codec.controls;
021    
022    
023    
024    
025    /**
026     * 
027     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
028     * @version $Rev$
029     */
030    public class CascadeControl  extends AbstractControl
031    {
032        /** The cascade control OID */
033        public static final String CONTROL_OID = "1.3.6.1.4.1.18060.0.0.1";
034    
035        /**
036         * Default constructor
037         *
038         */
039        public CascadeControl()
040        {
041            super( CONTROL_OID );
042            
043            decoder = new CascadeControlDecoder();
044        }
045    
046        
047        /**
048         * Returns the default control length.
049         */
050        public int computeLength()
051        {
052            // Call the super class to compute the global control length
053            return super.computeLength( 0 );
054        }
055    
056        
057        /**
058         * Return a String representing this Cascade Control.
059         */
060        public String toString()
061        {
062            StringBuffer sb = new StringBuffer();
063    
064            sb.append( "    Cascade Control\n" );
065            sb.append( "        oid : " ).append( getOid() ).append( '\n' );
066            sb.append( "        critical : " ).append( isCritical() ).append( '\n' );
067            
068            return sb.toString();
069        }
070    }