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.parsers; 021 022 023import java.text.ParseException; 024 025import org.apache.directory.api.i18n.I18n; 026 027import antlr.RecognitionException; 028import antlr.TokenStreamException; 029 030 031/** 032 * A parser for ApacheDS normalizer descriptions. 033 * 034 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 035 */ 036public class NormalizerDescriptionSchemaParser extends AbstractSchemaParser<NormalizerDescription> 037{ 038 039 /** 040 * Creates a schema parser instance. 041 */ 042 public NormalizerDescriptionSchemaParser() 043 { 044 super( NormalizerDescription.class, I18n.ERR_04251, I18n.ERR_04252, I18n.ERR_04253 ); 045 } 046 047 048 /** 049 * Parses a normalizer description: 050 * 051 * <pre> 052 * NormalizerDescription = LPAREN WSP 053 * numericoid ; object identifier 054 * [ SP "DESC" SP qdstring ] ; description 055 * SP "FQCN" SP fqcn ; fully qualified class name 056 * [ SP "BYTECODE" SP base64 ] ; optional base64 encoded bytecode 057 * extensions WSP RPAREN ; extensions 058 * 059 * base64 = *(4base64-char) 060 * base64-char = ALPHA / DIGIT / "+" / "/" 061 * fqcn = fqcnComponent 1*( DOT fqcnComponent ) 062 * fqcnComponent = ??? 063 * 064 * extensions = *( SP xstring SP qdstrings ) 065 * xstring = "X" HYPHEN 1*( ALPHA / HYPHEN / USCORE ) 066 * </pre> 067 * 068 * @param normalizerDescription the normalizer description to be parsed 069 * @return the parsed NormalizerDescription bean 070 * @throws ParseException if there are any recognition errors (bad syntax) 071 */ 072 public NormalizerDescription parseNormalizerDescription( String normalizerDescription ) throws ParseException 073 { 074 return super.parse( normalizerDescription ); 075 } 076 077 078 @Override 079 protected NormalizerDescription doParse() throws RecognitionException, TokenStreamException 080 { 081 return parser.normalizerDescription(); 082 } 083 084}