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.name;
21
22
23 import java.io.StringReader;
24 import java.util.List;
25
26 import org.apache.directory.api.ldap.model.exception.LdapInvalidDnException;
27 import org.apache.directory.api.ldap.model.message.ResultCodeEnum;
28 import org.apache.directory.api.ldap.model.name.AntlrDnLexer;
29 import org.apache.directory.api.ldap.model.name.AntlrDnParser;
30
31
32 /**
33 * A Dn parser that is able to parse complex DNs. This is an Antlr based parser.
34 *
35 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
36 */
37 /* No protection*/class ComplexDnParser
38 {
39
40 /**
41 * Parses an Dn.
42 *
43 * @param name the string representation of the distinguished name
44 * @param rdns the (empty) list where parsed RDNs are put to
45 *
46 * @throws LdapInvalidDnException the invalid name exception
47 */
48 /* No protection*/void parseDn( String name, List<Rdn> rdns ) throws LdapInvalidDnException
49 {
50 AntlrDnParser dnParser = new AntlrDnParser( new AntlrDnLexer( new StringReader( name ) ) );
51
52 try
53 {
54 dnParser.relativeDistinguishedNames( rdns );
55 }
56 catch ( Exception e )
57 {
58 throw new LdapInvalidDnException( ResultCodeEnum.INVALID_DN_SYNTAX, e.getMessage(), e );
59 }
60 }
61
62
63 /**
64 * Parses an Rdn.
65 *
66 * @param name the string representationof the relative distinguished name
67 * @param rdn the (empty) Rdn where parsed ATAVs are put to
68 *
69 * @throws LdapInvalidDnException the invalid name exception
70 */
71 /* No protection*/void parseRdn( String name, Rdn rdn ) throws LdapInvalidDnException
72 {
73 AntlrDnParser dnParser = new AntlrDnParser( new AntlrDnLexer( new StringReader( name ) ) );
74
75 try
76 {
77 dnParser.relativeDistinguishedName( rdn );
78 }
79 catch ( Exception e )
80 {
81 throw new LdapInvalidDnException( ResultCodeEnum.INVALID_DN_SYNTAX, e.getMessage(), e );
82 }
83 }
84 }