/* * Conditions Of Use * * This software was developed by employees of the National Institute of * Standards and Technology (NIST), an agency of the Federal Government. * Pursuant to title 15 Untied States Code Section 105, works of NIST * employees are not subject to copyright protection in the United States * and are considered to be in the public domain. As a result, a formal * license is not needed to use the software. * * This software is provided by NIST as a service and is expressly * provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT * AND DATA ACCURACY. NIST does not warrant or make any representations * regarding the use of the software or the results thereof, including but * not limited to the correctness, accuracy, reliability or usefulness of * the software. * * Permission to use this software is contingent upon your acceptance * of the terms of this agreement * * . * */ package gov.nist.javax.sip.parser; import gov.nist.javax.sip.address.*; import java.text.ParseException; import gov.nist.javax.sip.header.*; /** * Parser for the SIP request line. * * @version 1.2 * * @author M. Ranganathan
* * */ public class RequestLineParser extends Parser { public RequestLineParser(String requestLine) { this.lexer = new Lexer("method_keywordLexer", requestLine); } public RequestLineParser(Lexer lexer) { this.lexer = lexer; this.lexer.selectLexer("method_keywordLexer"); } public RequestLine parse() throws ParseException { if (debug) dbg_enter("parse"); try { RequestLine retval = new RequestLine(); String m = method(); lexer.SPorHT(); retval.setMethod(m); this.lexer.selectLexer("sip_urlLexer"); URLParser urlParser = new URLParser(this.getLexer()); GenericURI url = urlParser.uriReference(true); lexer.SPorHT(); retval.setUri(url); this.lexer.selectLexer("request_lineLexer"); String v = sipVersion(); retval.setSipVersion(v); lexer.SPorHT(); lexer.match('\n'); return retval; } finally { if (debug) dbg_leave("parse"); } } public static void main(String args[]) throws ParseException { String requestLines[] = { "REGISTER sip:192.168.0.68 SIP/2.0\n", "REGISTER sip:company.com SIP/2.0\n", "INVITE sip:3660@166.35.231.140 SIP/2.0\n", "INVITE sip:user@company.com SIP/2.0\n", "REGISTER sip:[2001::1]:5060;transport=tcp SIP/2.0\n", // Added by Daniel J. Martinez Manzano "REGISTER sip:[2002:800:700:600:30:4:6:1]:5060;transport=udp SIP/2.0\n", // Added by Daniel J. Martinez Manzano "REGISTER sip:[3ffe:800:700::30:4:6:1]:5060;transport=tls SIP/2.0\n", // Added by Daniel J. Martinez Manzano "REGISTER sip:[2001:720:1710:0:201:29ff:fe21:f403]:5060;transport=udp SIP/2.0\n", "OPTIONS sip:135.180.130.133 SIP/2.0\n" }; for (int i = 0; i < requestLines.length; i++ ) { RequestLineParser rlp = new RequestLineParser(requestLines[i]); RequestLine rl = rlp.parse(); System.out.println("encoded = " + rl.encode()); } } } /* * $Log: RequestLineParser.java,v $ * Revision 1.11 2009/10/22 10:27:38 jbemmel * Fix for issue #230, restructured the code such that parsing for any address appearing without '<' '>' * stops at ';', then parameters are assigned to the header as expected * * Revision 1.10 2009/09/15 02:55:27 mranga * Issue number: 222 * Add HeaderFactoryExt.createStatusLine(String) and HeaderFactoryExt.createRequestLine(String) * Allows users to easily parse SipFrag bodies (for example NOTIFY bodies * during call transfer). * * Revision 1.9 2009/07/17 18:58:03 emcho * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project. * * Revision 1.8 2006/07/13 09:02:14 mranga * Issue number: * Obtained from: * Submitted by: jeroen van bemmel * Reviewed by: mranga * Moved some changes from jain-sip-1.2 to java.net * * CVS: ---------------------------------------------------------------------- * CVS: Issue number: * CVS: If this change addresses one or more issues, * CVS: then enter the issue number(s) here. * CVS: Obtained from: * CVS: If this change has been taken from another system, * CVS: then name the system in this line, otherwise delete it. * CVS: Submitted by: * CVS: If this code has been contributed to the project by someone else; i.e., * CVS: they sent us a patch or a set of diffs, then include their name/email * CVS: address here. If this is your work then delete this line. * CVS: Reviewed by: * CVS: If we are doing pre-commit code reviews and someone else has * CVS: reviewed your changes, include their name(s) here. * CVS: If you have not had it reviewed then delete this line. * * Revision 1.3 2006/06/19 06:47:27 mranga * javadoc fixups * * Revision 1.2 2006/06/16 15:26:28 mranga * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak * * Revision 1.1.1.1 2005/10/04 17:12:35 mranga * * Import * * * Revision 1.6 2004/10/28 19:02:50 mranga * Submitted by: Daniel Martinez * Reviewed by: M. Ranganathan * * Added changes for TLS support contributed by Daniel Martinez * * Revision 1.5 2004/06/27 00:41:51 mranga * Submitted by: Thomas Froment and Pierre De Rop * Reviewed by: mranga * Performance improvements * (auxiliary data structure for fast lookup of transactions). * * Revision 1.4 2004/01/22 13:26:31 sverker * Issue number: * Obtained from: * Submitted by: sverker * Reviewed by: mranga * * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags. * * CVS: ---------------------------------------------------------------------- * CVS: Issue number: * CVS: If this change addresses one or more issues, * CVS: then enter the issue number(s) here. * CVS: Obtained from: * CVS: If this change has been taken from another system, * CVS: then name the system in this line, otherwise delete it. * CVS: Submitted by: * CVS: If this code has been contributed to the project by someone else; i.e., * CVS: they sent us a patch or a set of diffs, then include their name/email * CVS: address here. If this is your work then delete this line. * CVS: Reviewed by: * CVS: If we are doing pre-commit code reviews and someone else has * CVS: reviewed your changes, include their name(s) here. * CVS: If you have not had it reviewed then delete this line. * */