| /* |
| * 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 java.text.ParseException; |
| |
| /** |
| * Parser for the SIP status line. |
| * |
| * @version 1.2 $Revision: 1.7 $ $Date: 2009/07/17 18:58:05 $ |
| * |
| * @author M. Ranganathan <br/> |
| * |
| * |
| * |
| */ |
| public class StatusLineParser extends Parser { |
| public StatusLineParser(String statusLine) { |
| this.lexer = new Lexer("status_lineLexer", statusLine); |
| } |
| |
| public StatusLineParser(Lexer lexer) { |
| this.lexer = lexer; |
| this.lexer.selectLexer("status_lineLexer"); |
| } |
| |
| protected int statusCode() throws ParseException { |
| String scode = this.lexer.number(); |
| if (debug) |
| dbg_enter("statusCode"); |
| try { |
| int retval = Integer.parseInt(scode); |
| return retval; |
| } catch (NumberFormatException ex) { |
| throw new ParseException( |
| lexer.getBuffer() + ":" + ex.getMessage(), |
| lexer.getPtr()); |
| } finally { |
| if (debug) |
| dbg_leave("statusCode"); |
| } |
| |
| } |
| |
| protected String reasonPhrase() throws ParseException { |
| return this.lexer.getRest().trim(); |
| } |
| |
| public StatusLine parse() throws ParseException { |
| try { |
| if (debug) |
| dbg_enter("parse"); |
| StatusLine retval = new StatusLine(); |
| String version = this.sipVersion(); |
| retval.setSipVersion(version); |
| lexer.SPorHT(); |
| int scode = statusCode(); |
| retval.setStatusCode(scode); |
| lexer.SPorHT(); |
| String rp = reasonPhrase(); |
| retval.setReasonPhrase(rp); |
| lexer.SPorHT(); |
| return retval; |
| } finally { |
| if (debug) |
| dbg_leave("parse"); |
| } |
| } |
| |
| /** |
| public static void main(String[] args) throws ParseException { |
| String[] statusLines = { |
| "SIP/2.0 200 OK\n", |
| "BOO 200 OK\n", |
| "SIP/2.0 500 OK bad things happened \n" |
| }; |
| for (int i = 0 ; i < statusLines.length; i++) { |
| try { |
| StatusLineParser slp = new StatusLineParser(statusLines[i]); |
| StatusLine sl = slp.parse(); |
| System.out.println("encoded = " + sl.encode()); |
| } catch (ParseException ex) { |
| System.out.println("error message " + ex.getMessage()); |
| } |
| } |
| } |
| */ |
| } |
| /* |
| * $Log: StatusLineParser.java,v $ |
| * Revision 1.7 2009/07/17 18:58:05 emcho |
| * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project. |
| * |
| * Revision 1.6 2006/07/13 09:02:20 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. |
| * |
| */ |