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/*
* 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 java.text.ParseException;
import gov.nist.javax.sip.header.*;
/**
* Parser for a list of route headers.
*
* @version 1.2
*
* @author Olivier Deruelle
* @author M. Ranganathan
*
*
*@version 1.0
*/
public class RouteParser extends AddressParametersParser {
/**
* Constructor
* @param route message to parse to set
*/
public RouteParser(String route) {
super(route);
}
protected RouteParser(Lexer lexer) {
super(lexer);
}
/** parse the String message and generate the Route List Object
* @return SIPHeader the Route List object
* @throws SIPParseException if errors occur during the parsing
*/
public SIPHeader parse() throws ParseException {
RouteList routeList = new RouteList();
if (debug)
dbg_enter("parse");
try {
this.lexer.match(TokenTypes.ROUTE);
this.lexer.SPorHT();
this.lexer.match(':');
this.lexer.SPorHT();
while (true) {
Route route = new Route();
super.parse(route);
routeList.add(route);
this.lexer.SPorHT();
char la = lexer.lookAhead(0);
if (la == ',') {
this.lexer.match(',');
this.lexer.SPorHT();
} else if (la == '\n')
break;
else
throw createParseException("unexpected char");
}
return routeList;
} finally {
if (debug)
dbg_leave("parse");
}
}
/**
public static void main(String args[]) throws ParseException {
String rou[] = {
"Route: \n",
"Route: sip:[email protected] \n",
"Route: sip:[email protected], sip:[email protected], sip:[email protected]\n"
};
for (int i = 0; i < rou.length; i++ ) {
RouteParser rp =
new RouteParser(rou[i]);
RouteList routeList = (RouteList) rp.parse();
System.out.println("encoded = " +routeList.encode());
}
}
*/
}
/*
* $Log: not supported by cvs2svn $
* Revision 1.7 2007/02/06 16:40:03 belangery
* Introduced simple code optimizations.
*
* Revision 1.6 2006/07/13 09:02:07 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 17:12:36 mranga
*
* Import
*
*
* Revision 1.4 2004/01/22 13:26:32 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.
*
*/
