1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * https://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 package org.apache.directory.api.ldap.model.schema.parsers; 21 22 23 import java.text.ParseException; 24 25 import org.apache.directory.api.i18n.I18n; 26 import org.apache.directory.api.ldap.model.schema.LdapSyntax; 27 28 29 /** 30 * A parser for RFC 4512 LDAP syntx descriptions. 31 * 32 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 33 */ 34 public class LdapSyntaxDescriptionSchemaParser extends AbstractSchemaParser<LdapSyntax> 35 { 36 37 /** 38 * Creates a schema parser instance. 39 */ 40 public LdapSyntaxDescriptionSchemaParser() 41 { 42 super( LdapSyntax.class, I18n.ERR_13842_CANNOT_PARSE_NULL_SYNTAX, I18n.ERR_13843_SYNTAX_PARSING_FAILURE, 43 I18n.ERR_13844_SYNTAX_DESC_PARSING_FAILURE ); 44 } 45 46 47 /** 48 * Parses a LDAP syntax description according to RFC 4512: 49 * 50 * <pre> 51 * SyntaxDescription = LPAREN WSP 52 * numericoid ; object identifier 53 * [ SP "DESC" SP qdstring ] ; description 54 * extensions WSP RPAREN ; extensions 55 * </pre> 56 * 57 * @param ldapSyntaxDescription the LDAP syntax description to be parsed 58 * @return the parsed LdapSyntax bean 59 * @throws ParseException if there are any recognition errors (bad syntax) 60 */ 61 public LdapSyntax parse( String ldapSyntaxDescription ) throws ParseException 62 { 63 LdapSyntax ldapSyntax = fastParser.parseLdapSyntax( ldapSyntaxDescription ); 64 ldapSyntax.setSpecification( ldapSyntaxDescription ); 65 66 // Update the schemaName 67 updateSchemaName( ldapSyntax ); 68 69 return ldapSyntax; 70 } 71 }