/*
* 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: 1.11 $ $Date: 2010-05-06 14:07:45 $
*
* @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();
headerName(CSEQ);
String number = this.lexer.number();
c.setSeqNumber(Long.parseLong(number));
this.lexer.SPorHT();
String m = SIPRequest.getCannonicalName( method() ).intern();
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: not supported by cvs2svn $
* 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.
*
*/