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 * http://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.MutableObjectClass; 27 import org.apache.directory.api.ldap.model.schema.ObjectClass; 28 29 import antlr.RecognitionException; 30 import antlr.TokenStreamException; 31 32 33 /** 34 * A parser for RFC 4512 object class descriptons 35 * 36 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 37 */ 38 public class ObjectClassDescriptionSchemaParser extends AbstractSchemaParser<ObjectClass> 39 { 40 41 /** 42 * Creates a schema parser instance. 43 */ 44 public ObjectClassDescriptionSchemaParser() 45 { 46 super( ObjectClass.class, I18n.ERR_04254, I18n.ERR_04255, I18n.ERR_04256 ); 47 } 48 49 50 /** 51 * Parses a object class definition according to RFC 4512: 52 * 53 * <pre> 54 * ObjectClassDescription = LPAREN WSP 55 * numericoid ; object identifier 56 * [ SP "NAME" SP qdescrs ] ; short names (descriptors) 57 * [ SP "DESC" SP qdstring ] ; description 58 * [ SP "OBSOLETE" ] ; not active 59 * [ SP "SUP" SP oids ] ; superior object classes 60 * [ SP kind ] ; kind of class 61 * [ SP "MUST" SP oids ] ; attribute types 62 * [ SP "MAY" SP oids ] ; attribute types 63 * extensions WSP RPAREN 64 * 65 * kind = "ABSTRACT" / "STRUCTURAL" / "AUXILIARY" 66 * 67 * extensions = *( SP xstring SP qdstrings ) 68 * xstring = "X" HYPHEN 1*( ALPHA / HYPHEN / USCORE ) 69 * </pre> 70 * 71 * @param objectClassDescription the object class description to be parsed 72 * @return the parsed ObjectClassDescription bean 73 * @throws ParseException if there are any recognition errors (bad syntax) 74 */ 75 public ObjectClass parseObjectClassDescription( String objectClassDescription ) throws ParseException 76 { 77 return super.parse( objectClassDescription ); 78 } 79 80 81 /** 82 * {@inheritDoc} 83 */ 84 @Override 85 protected ObjectClass doParse() throws RecognitionException, TokenStreamException 86 { 87 return parser.objectClassDescription(); 88 } 89 90 }