1 /* 2 * Conditions Of Use 3 * 4 * This software was developed by employees of the National Institute of 5 * Standards and Technology (NIST), an agency of the Federal Government. 6 * Pursuant to title 15 Untied States Code Section 105, works of NIST 7 * employees are not subject to copyright protection in the United States 8 * and are considered to be in the public domain. As a result, a formal 9 * license is not needed to use the software. 10 * 11 * This software is provided by NIST as a service and is expressly 12 * provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED 13 * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF 14 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT 15 * AND DATA ACCURACY. NIST does not warrant or make any representations 16 * regarding the use of the software or the results thereof, including but 17 * not limited to the correctness, accuracy, reliability or usefulness of 18 * the software. 19 * 20 * Permission to use this software is contingent upon your acceptance 21 * of the terms of this agreement 22 * 23 * . 24 * 25 */ 26 package gov.nist.javax.sip.parser; 27 28 import gov.nist.javax.sip.address.*; 29 import java.text.ParseException; 30 import gov.nist.javax.sip.header.*; 31 32 /** 33 * Parser for the SIP request line. 34 * 35 * @version 1.2 36 * 37 * @author M. Ranganathan <br/> 38 * 39 * 40 */ 41 public class RequestLineParser extends Parser { 42 public RequestLineParser(String requestLine) { 43 this.lexer = new Lexer("method_keywordLexer", requestLine); 44 } 45 public RequestLineParser(Lexer lexer) { 46 this.lexer = lexer; 47 this.lexer.selectLexer("method_keywordLexer"); 48 } 49 50 public RequestLine parse() throws ParseException { 51 if (debug) 52 dbg_enter("parse"); 53 try { 54 RequestLine retval = new RequestLine(); 55 String m = method(); 56 lexer.SPorHT(); 57 retval.setMethod(m); 58 this.lexer.selectLexer("sip_urlLexer"); 59 URLParser urlParser = new URLParser(this.getLexer()); 60 GenericURI url = urlParser.uriReference(true); 61 lexer.SPorHT(); 62 retval.setUri(url); 63 this.lexer.selectLexer("request_lineLexer"); 64 String v = sipVersion(); 65 retval.setSipVersion(v); 66 lexer.SPorHT(); 67 lexer.match('\n'); 68 return retval; 69 } finally { 70 if (debug) 71 dbg_leave("parse"); 72 } 73 } 74 75 public static void main(String args[]) throws ParseException { 76 String requestLines[] = { 77 "REGISTER sip:192.168.0.68 SIP/2.0\n", 78 "REGISTER sip:company.com SIP/2.0\n", 79 "INVITE sip:3660 (at) 166.35.231.140 SIP/2.0\n", 80 "INVITE sip:user (at) company.com SIP/2.0\n", 81 "REGISTER sip:[2001::1]:5060;transport=tcp SIP/2.0\n", // Added by Daniel J. Martinez Manzano <dani (at) dif.um.es> 82 "REGISTER sip:[2002:800:700:600:30:4:6:1]:5060;transport=udp SIP/2.0\n", // Added by Daniel J. Martinez Manzano <dani (at) dif.um.es> 83 "REGISTER sip:[3ffe:800:700::30:4:6:1]:5060;transport=tls SIP/2.0\n", // Added by Daniel J. Martinez Manzano <dani (at) dif.um.es> 84 "REGISTER sip:[2001:720:1710:0:201:29ff:fe21:f403]:5060;transport=udp SIP/2.0\n", 85 "OPTIONS sip:135.180.130.133 SIP/2.0\n" }; 86 for (int i = 0; i < requestLines.length; i++ ) { 87 RequestLineParser rlp = 88 new RequestLineParser(requestLines[i]); 89 RequestLine rl = rlp.parse(); 90 System.out.println("encoded = " + rl.encode()); 91 } 92 93 } 94 95 } 96 /* 97 * $Log: RequestLineParser.java,v $ 98 * Revision 1.11 2009/10/22 10:27:38 jbemmel 99 * Fix for issue #230, restructured the code such that parsing for any address appearing without '<' '>' 100 * stops at ';', then parameters are assigned to the header as expected 101 * 102 * Revision 1.10 2009/09/15 02:55:27 mranga 103 * Issue number: 222 104 * Add HeaderFactoryExt.createStatusLine(String) and HeaderFactoryExt.createRequestLine(String) 105 * Allows users to easily parse SipFrag bodies (for example NOTIFY bodies 106 * during call transfer). 107 * 108 * Revision 1.9 2009/07/17 18:58:03 emcho 109 * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project. 110 * 111 * Revision 1.8 2006/07/13 09:02:14 mranga 112 * Issue number: 113 * Obtained from: 114 * Submitted by: jeroen van bemmel 115 * Reviewed by: mranga 116 * Moved some changes from jain-sip-1.2 to java.net 117 * 118 * CVS: ---------------------------------------------------------------------- 119 * CVS: Issue number: 120 * CVS: If this change addresses one or more issues, 121 * CVS: then enter the issue number(s) here. 122 * CVS: Obtained from: 123 * CVS: If this change has been taken from another system, 124 * CVS: then name the system in this line, otherwise delete it. 125 * CVS: Submitted by: 126 * CVS: If this code has been contributed to the project by someone else; i.e., 127 * CVS: they sent us a patch or a set of diffs, then include their name/email 128 * CVS: address here. If this is your work then delete this line. 129 * CVS: Reviewed by: 130 * CVS: If we are doing pre-commit code reviews and someone else has 131 * CVS: reviewed your changes, include their name(s) here. 132 * CVS: If you have not had it reviewed then delete this line. 133 * 134 * Revision 1.3 2006/06/19 06:47:27 mranga 135 * javadoc fixups 136 * 137 * Revision 1.2 2006/06/16 15:26:28 mranga 138 * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak 139 * 140 * Revision 1.1.1.1 2005/10/04 17:12:35 mranga 141 * 142 * Import 143 * 144 * 145 * Revision 1.6 2004/10/28 19:02:50 mranga 146 * Submitted by: Daniel Martinez 147 * Reviewed by: M. Ranganathan 148 * 149 * Added changes for TLS support contributed by Daniel Martinez 150 * 151 * Revision 1.5 2004/06/27 00:41:51 mranga 152 * Submitted by: Thomas Froment and Pierre De Rop 153 * Reviewed by: mranga 154 * Performance improvements 155 * (auxiliary data structure for fast lookup of transactions). 156 * 157 * Revision 1.4 2004/01/22 13:26:31 sverker 158 * Issue number: 159 * Obtained from: 160 * Submitted by: sverker 161 * Reviewed by: mranga 162 * 163 * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags. 164 * 165 * CVS: ---------------------------------------------------------------------- 166 * CVS: Issue number: 167 * CVS: If this change addresses one or more issues, 168 * CVS: then enter the issue number(s) here. 169 * CVS: Obtained from: 170 * CVS: If this change has been taken from another system, 171 * CVS: then name the system in this line, otherwise delete it. 172 * CVS: Submitted by: 173 * CVS: If this code has been contributed to the project by someone else; i.e., 174 * CVS: they sent us a patch or a set of diffs, then include their name/email 175 * CVS: address here. If this is your work then delete this line. 176 * CVS: Reviewed by: 177 * CVS: If we are doing pre-commit code reviews and someone else has 178 * CVS: reviewed your changes, include their name(s) here. 179 * CVS: If you have not had it reviewed then delete this line. 180 * 181 */ 182
