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.model.schema.syntaxCheckers;
021
022
023import org.apache.directory.api.ldap.model.constants.SchemaConstants;
024import org.slf4j.Logger;
025import org.slf4j.LoggerFactory;
026
027
028/**
029 * A SyntaxChecker which verifies that a value is an Audio according to RFC 2252.
030 * 
031 * The encoding of a value with Audio syntax is the octets of the value
032 * itself, an 8KHz uncompressed encoding compatible with the SunOS 
033 * 4.1.3 'play' utility. We implement it as a binary element.
034 * 
035 * It has been removed in RFC 4517
036 *  
037 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
038 */
039@SuppressWarnings("serial")
040public class AudioSyntaxChecker extends BinarySyntaxChecker
041{
042    /** A logger for this class */
043    private static final Logger LOG = LoggerFactory.getLogger( AudioSyntaxChecker.class );
044
045
046    /**
047     * Creates a new instance of AudioSyntaxChecker
048     */
049    public AudioSyntaxChecker()
050    {
051        super();
052        setOid( SchemaConstants.AUDIO_SYNTAX );
053    }
054
055
056    /**
057     * {@inheritDoc}
058     */
059    public boolean isValidSyntax( Object value )
060    {
061        LOG.debug( "Syntax valid for '{}'", value );
062        return true;
063    }
064}