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      1 /*
      2 * Conditions Of Use
      3 *
      4 * This software was developed by employees of the National Institute of
      5 * Standards and Technology (NIST), an agency of the Federal Government.
      6 * Pursuant to title 15 Untied States Code Section 105, works of NIST
      7 * employees are not subject to copyright protection in the United States
      8 * and are considered to be in the public domain.  As a result, a formal
      9 * license is not needed to use the software.
     10 *
     11 * This software is provided by NIST as a service and is expressly
     12 * provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
     13 * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
     14 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
     15 * AND DATA ACCURACY.  NIST does not warrant or make any representations
     16 * regarding the use of the software or the results thereof, including but
     17 * not limited to the correctness, accuracy, reliability or usefulness of
     18 * the software.
     19 *
     20 * Permission to use this software is contingent upon your acceptance
     21 * of the terms of this agreement
     22 *
     23 * .
     24 *
     25 */
     26 package gov.nist.javax.sip.parser;
     27 
     28 import gov.nist.javax.sip.header.*;
     29 import java.text.ParseException;
     30 import javax.sip.*;
     31 
     32 /**
     33  * Parser for RSeq header.
     34  *
     35  * @version 1.2 $Revision: 1.8 $ $Date: 2009/07/17 18:58:03 $
     36  *
     37  * @author Olivier Deruelle   <br/>
     38  * @author M. Ranganathan   <br/>
     39  *
     40  *
     41  */
     42 public class RSeqParser extends HeaderParser {
     43 
     44     /**
     45      * Creates a new instance of RSeqParser
     46      * @param rseq the header to parse
     47      */
     48     public RSeqParser(String rseq) {
     49         super(rseq);
     50     }
     51 
     52     /**
     53      * Constructor
     54      * param lexer the lexer to use to parse the header
     55      */
     56     protected RSeqParser(Lexer lexer) {
     57         super(lexer);
     58     }
     59 
     60     /**
     61      * parse the String message
     62      * @return SIPHeader ( RSeq object)
     63      * @throws SIPParseException if the message does not respect the spec.
     64      */
     65     public SIPHeader parse() throws ParseException {
     66 
     67         if (debug)
     68             dbg_enter("RSeqParser.parse");
     69         RSeq rseq = new RSeq();
     70         try {
     71             headerName(TokenTypes.RSEQ);
     72 
     73             rseq.setHeaderName(SIPHeaderNames.RSEQ);
     74 
     75             String number = this.lexer.number();
     76             try {
     77                 rseq.setSeqNumber(Long.parseLong(number));
     78             } catch (InvalidArgumentException ex) {
     79                 throw createParseException(ex.getMessage());
     80             }
     81             this.lexer.SPorHT();
     82 
     83             this.lexer.match('\n');
     84 
     85             return rseq;
     86         } finally {
     87             if (debug)
     88                 dbg_leave("RSeqParser.parse");
     89         }
     90     }
     91 
     92     /** Test program
     93     public static void main(String args[]) throws ParseException {
     94     String r[] = {
     95             "RSeq: 988789 \n"
     96             };
     97 
     98     for (int i = 0; i < r.length; i++ ) {
     99         RSeqParser parser =
    100           new RSeqParser(r[i]);
    101         RSeq rs= (RSeq) parser.parse();
    102         System.out.println("encoded = " + rs.encode());
    103     }
    104     }
    105      */
    106 
    107 }
    108 /*
    109  * $Log: RSeqParser.java,v $
    110  * Revision 1.8  2009/07/17 18:58:03  emcho
    111  * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project.
    112  *
    113  * Revision 1.7  2006/08/15 21:44:49  mranga
    114  * Issue number:
    115  * Obtained from:
    116  * Submitted by:  mranga
    117  * Reviewed by:   mranga
    118  * Incorporating the latest API changes from Phelim
    119  * CVS: ----------------------------------------------------------------------
    120  * CVS: Issue number:
    121  * CVS:   If this change addresses one or more issues,
    122  * CVS:   then enter the issue number(s) here.
    123  * CVS: Obtained from:
    124  * CVS:   If this change has been taken from another system,
    125  * CVS:   then name the system in this line, otherwise delete it.
    126  * CVS: Submitted by:
    127  * CVS:   If this code has been contributed to the project by someone else; i.e.,
    128  * CVS:   they sent us a patch or a set of diffs, then include their name/email
    129  * CVS:   address here. If this is your work then delete this line.
    130  * CVS: Reviewed by:
    131  * CVS:   If we are doing pre-commit code reviews and someone else has
    132  * CVS:   reviewed your changes, include their name(s) here.
    133  * CVS:   If you have not had it reviewed then delete this line.
    134  *
    135  * Revision 1.6  2006/07/13 09:01:53  mranga
    136  * Issue number:
    137  * Obtained from:
    138  * Submitted by:  jeroen van bemmel
    139  * Reviewed by:   mranga
    140  * Moved some changes from jain-sip-1.2 to java.net
    141  *
    142  * CVS: ----------------------------------------------------------------------
    143  * CVS: Issue number:
    144  * CVS:   If this change addresses one or more issues,
    145  * CVS:   then enter the issue number(s) here.
    146  * CVS: Obtained from:
    147  * CVS:   If this change has been taken from another system,
    148  * CVS:   then name the system in this line, otherwise delete it.
    149  * CVS: Submitted by:
    150  * CVS:   If this code has been contributed to the project by someone else; i.e.,
    151  * CVS:   they sent us a patch or a set of diffs, then include their name/email
    152  * CVS:   address here. If this is your work then delete this line.
    153  * CVS: Reviewed by:
    154  * CVS:   If we are doing pre-commit code reviews and someone else has
    155  * CVS:   reviewed your changes, include their name(s) here.
    156  * CVS:   If you have not had it reviewed then delete this line.
    157  *
    158  * Revision 1.4  2006/06/19 06:47:27  mranga
    159  * javadoc fixups
    160  *
    161  * Revision 1.3  2006/06/16 15:26:28  mranga
    162  * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak
    163  *
    164  * Revision 1.2  2006/05/24 06:21:43  mranga
    165  * change to use the long setter
    166  *
    167  * Revision 1.1.1.1  2005/10/04 17:12:36  mranga
    168  *
    169  * Import
    170  *
    171  *
    172  * Revision 1.4  2004/01/22 13:26:31  sverker
    173  * Issue number:
    174  * Obtained from:
    175  * Submitted by:  sverker
    176  * Reviewed by:   mranga
    177  *
    178  * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags.
    179  *
    180  * CVS: ----------------------------------------------------------------------
    181  * CVS: Issue number:
    182  * CVS:   If this change addresses one or more issues,
    183  * CVS:   then enter the issue number(s) here.
    184  * CVS: Obtained from:
    185  * CVS:   If this change has been taken from another system,
    186  * CVS:   then name the system in this line, otherwise delete it.
    187  * CVS: Submitted by:
    188  * CVS:   If this code has been contributed to the project by someone else; i.e.,
    189  * CVS:   they sent us a patch or a set of diffs, then include their name/email
    190  * CVS:   address here. If this is your work then delete this line.
    191  * CVS: Reviewed by:
    192  * CVS:   If we are doing pre-commit code reviews and someone else has
    193  * CVS:   reviewed your changes, include their name(s) here.
    194  * CVS:   If you have not had it reviewed then delete this line.
    195  *
    196  */
    197