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.actions;
021    
022    
023    import org.apache.directory.shared.asn1.ber.IAsn1Container;
024    import org.apache.directory.shared.asn1.ber.grammar.GrammarAction;
025    import org.apache.directory.shared.asn1.codec.DecoderException;
026    import org.apache.directory.shared.ldap.codec.LdapMessageContainer;
027    
028    import org.slf4j.Logger;
029    import org.slf4j.LoggerFactory;
030    
031    
032    /**
033     * The action used to initialize the AttributeDesc list
034     * 
035     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
036     * @version $Rev$, $Date$, 
037     */
038    public class InitAttributeDescListAction extends GrammarAction
039    {
040        /** The logger */
041        private static final Logger log = LoggerFactory.getLogger( InitAttributeDescListAction.class );
042    
043        /** Speedup for logs */
044        private static final boolean IS_DEBUG = log.isDebugEnabled();
045    
046        public InitAttributeDescListAction()
047        {
048            super( "Initialize AttributeDesc list" );
049        }
050    
051        /**
052         * The initialization action
053         */
054        public void action( IAsn1Container container ) throws DecoderException
055        {
056            LdapMessageContainer ldapMessageContainer = ( LdapMessageContainer ) container;
057            
058            // We can have an END transition
059            ldapMessageContainer.grammarEndAllowed( true );
060    
061            if ( IS_DEBUG )
062            {
063                log.debug( "Initialize AttributeDesc list" );
064            }
065        }
066    }