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 */ 020package org.apache.directory.api.ldap.codec.actions.extendedRequest; 021 022 023import org.apache.directory.api.asn1.DecoderException; 024import org.apache.directory.api.asn1.ber.grammar.GrammarAction; 025import org.apache.directory.api.ldap.codec.api.ExtendedRequestDecorator; 026import org.apache.directory.api.ldap.codec.api.LdapMessageContainer; 027import org.slf4j.Logger; 028import org.slf4j.LoggerFactory; 029 030 031/** 032 * The action used to initialize the ExtendedRequest message 033 * <pre> 034 * LdapMessage ::= ... ExtendedRequest ... 035 * ExtendedRequest ::= [APPLICATION 23] SEQUENCE { 036 * </pre> 037 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 038 */ 039public class InitExtendedRequest extends GrammarAction<LdapMessageContainer<ExtendedRequestDecorator<?>>> 040{ 041 /** The logger */ 042 private static final Logger LOG = LoggerFactory.getLogger( InitExtendedRequest.class ); 043 044 045 /** 046 * Instantiates a new action. 047 */ 048 public InitExtendedRequest() 049 { 050 super( "Init ExtendedRequest" ); 051 } 052 053 054 /** 055 * {@inheritDoc} 056 */ 057 public void action( LdapMessageContainer<ExtendedRequestDecorator<?>> container ) throws DecoderException 058 { 059 /* 060 * It is the responsibility of the LdapCodecService to instantiate new 061 * extended requests and responses. So we must delegate this task over 062 * to it instead of creating the requests and responses manually. This 063 * is because we use a plugin model that allows us to use specific 064 * types for extended requests and responses rather than using a 065 * generic type. 066 * 067 * So we have to wait until we at least get our hands on ExtendedRequest 068 * OID before we can delegate instantiation to the LdapCodecService. 069 */ 070 071 LOG.debug( "Extended request being processed ..." ); 072 } 073}