| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| package org.apache.directory.server.dns.io.decoder; |
| |
| |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.directory.api.util.Strings; |
| import org.apache.directory.server.dns.store.DnsAttribute; |
| import org.apache.mina.core.buffer.IoBuffer; |
| |
| |
| /** |
| * A decoder for NS records. NS records are encoded as per RFC-1035: |
| * |
| * <pre> |
| * 3.3.11. NS RDATA format |
| * |
| * +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |
| * / NSDNAME / |
| * / / |
| * +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |
| * |
| * where: |
| * |
| * NSDNAME |
| * A <domain-name> which specifies a host which should be authoritative for |
| * the specified class and domain. |
| * </pre> |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class NameServerRecordDecoder implements RecordDecoder |
| { |
| public Map<String, Object> decode( IoBuffer byteBuffer, short length ) throws IOException |
| { |
| Map<String, Object> map = new HashMap<String, Object>(); |
| map.put( Strings.toLowerCase( DnsAttribute.DOMAIN_NAME ), DnsMessageDecoder.getDomainName( byteBuffer ) ); |
| |
| return map; |
| } |
| } |