/* * 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.header.*; import gov.nist.javax.sip.message.SIPRequest; import java.text.ParseException; import javax.sip.*; import gov.nist.core.*; /** * Parser for CSeq headers. * * @version 1.2 $Revision: 1.10 $ $Date: 2006/08/15 21:44:50 $ * * @author M. Ranganathan * @author Olivier Deruelle * */ public class CSeqParser extends HeaderParser { public CSeqParser(String cseq) { super(cseq); } protected CSeqParser(Lexer lexer) { super(lexer); } public SIPHeader parse() throws ParseException { try { CSeq c = new CSeq(); this.lexer.match(TokenTypes.CSEQ); this.lexer.SPorHT(); this.lexer.match(':'); this.lexer.SPorHT(); String number = this.lexer.number(); c.setSeqNumber(Long.parseLong(number)); this.lexer.SPorHT(); String m = SIPRequest.getCannonicalName( method() ); c.setMethod(m); this.lexer.SPorHT(); this.lexer.match('\n'); return c; } catch (NumberFormatException ex) { Debug.printStackTrace(ex); throw createParseException("Number format exception"); } catch (InvalidArgumentException ex) { Debug.printStackTrace(ex); throw createParseException(ex.getMessage()); } } /** * */ } /* * $Log: CSeqParser.java,v $ * Revision 1.10 2006/08/15 21:44:50 mranga * Issue number: * Obtained from: * Submitted by: mranga * Reviewed by: mranga * Incorporating the latest API changes from Phelim * 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 1.9 2006/07/13 09:02:17 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 1.5 2006/06/19 06:47:27 mranga * javadoc fixups * * Revision 1.4 2006/06/16 15:26:28 mranga * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak * * Revision 1.3 2006/05/22 08:16:15 mranga * Added tests for retransmissionAlert flag * Added tests for transaction terminated event * * Revision 1.2 2006/04/17 17:45:01 jeroen * - Using SIPRequest method to canonicalize request name (current code was omitting some) * * Revision 1.1.1.1 2005/10/04 17:12:35 mranga * * Import * * * Revision 1.7 2005/04/27 14:12:04 mranga * Submitted by: Mario Mantak * Reviewed by: mranga * * Added a missing "short form" for event header. * * Revision 1.6 2005/04/21 00:01:59 mranga * Issue number: * Obtained from: * Submitted by: mranga * Reviewed by: mranga * * Adjust remote sequence number when sending out a 491 * 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 1.5 2004/07/28 14:13:54 mranga Submitted * by: mranga * * Move out the test code to a separate test/unit class. Fixed some encode * methods. * * 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. * */