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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;
Parser for a list of route headers.

Author(s):
Olivier Deruelle
M. Ranganathan
Version:
1.2 $Revision: 1.9 $ $Date: 2009/07/17 18:58:03 $
public class RecordRouteParser extends AddressParametersParser {

    
Constructor

Parameters:
recordRoute message to parse to set
    public RecordRouteParser(String recordRoute) {
        super(recordRoute);
    }
    protected RecordRouteParser(Lexer lexer) {
        super(lexer);
    }

    
parse the String message and generate the RecordRoute List Object

Returns:
SIPHeader the RecordRoute List object
Throws:
java.text.ParseException if errors occur during the parsing
    public SIPHeader parse() throws ParseException {
        RecordRouteList recordRouteList = new RecordRouteList();
        if ()
            dbg_enter("RecordRouteParser.parse");
        try {
            this..match(.);
            this..SPorHT();
            this..match(':');
            this..SPorHT();
            while (true) {
                RecordRoute recordRoute = new RecordRoute();
                super.parse(recordRoute);
                recordRouteList.add(recordRoute);
                this..SPorHT();
                char la = .lookAhead(0);
                if (la == ',') {
                    this..match(',');
                    this..SPorHT();
                } else if (la == '\n')
                    break;
                else
                    throw createParseException("unexpected char");
            }
            return recordRouteList;
        } finally {
            if ()
                dbg_leave("RecordRouteParser.parse");
        }
    }
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