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.replication.syncInfoValue; 021 022 023 import java.nio.ByteBuffer; 024 025 import javax.naming.NamingException; 026 027 import org.apache.directory.shared.asn1.Asn1Object; 028 import org.apache.directory.shared.asn1.ber.Asn1Decoder; 029 import org.apache.directory.shared.asn1.codec.DecoderException; 030 import org.apache.directory.shared.ldap.codec.controls.ControlDecoder; 031 import org.apache.directory.shared.ldap.message.control.Control; 032 033 034 /** 035 * A decoder for SyncInfoValueControl. 036 * 037 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 038 * @version $Rev: 741888 $, $Date: 2009-02-07 13:57:03 +0100 (Sat, 07 Feb 2009) $, 039 */ 040 public class SyncInfoValueControlDecoder extends Asn1Decoder implements ControlDecoder 041 { 042 /** An instance of this decoder */ 043 private static final Asn1Decoder decoder = new Asn1Decoder(); 044 045 /** 046 * Decode the syncInfoValue control 047 * 048 * @param controlBytes The bytes array which contains the encoded syncInfoValue 049 * 050 * @return A valid SyncInfoValueControl object 051 * 052 * @throws DecoderException If the decoding found an error 053 * @throws NamingException It will never be throw by this method 054 */ 055 public Asn1Object decode( byte[] controlBytes, Control control ) throws DecoderException 056 { 057 ByteBuffer bb = ByteBuffer.wrap( controlBytes ); 058 SyncInfoValueControlContainer container = new SyncInfoValueControlContainer(); 059 container.setSyncInfoValueControl( (SyncInfoValueControl)control ); 060 061 decoder.decode( bb, container ); 062 return container.getSyncInfoValueControl(); 063 } 064 }