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Diffstat (limited to 'java/gov/nist/javax/sip/parser/SubjectParser.java')
-rw-r--r-- | java/gov/nist/javax/sip/parser/SubjectParser.java | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/java/gov/nist/javax/sip/parser/SubjectParser.java b/java/gov/nist/javax/sip/parser/SubjectParser.java new file mode 100644 index 0000000..e2e898e --- /dev/null +++ b/java/gov/nist/javax/sip/parser/SubjectParser.java @@ -0,0 +1,165 @@ +/* +* 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 Subject header. + * + * @version 1.2 + * + * @author Olivier Deruelle <br/> + * @author M. Ranganathan <br/> + * + * + */ +public class SubjectParser extends HeaderParser { + + /** + * Creates a new instance of SubjectParser + * @param subject the header to parse + */ + public SubjectParser(String subject) { + super(subject); + } + + /** + * Constructor + * @param lexer the lexer to use to parse the header + */ + protected SubjectParser(Lexer lexer) { + super(lexer); + } + + /** + * parse the String message + * @return SIPHeader (Subject object) + * @throws SIPParseException if the message does not respect the spec. + */ + public SIPHeader parse() throws ParseException { + Subject subject = new Subject(); + if (debug) + dbg_enter("SubjectParser.parse"); + + try { + headerName(TokenTypes.SUBJECT); + + this.lexer.SPorHT(); + + String s = this.lexer.getRest(); + subject.setSubject(s.trim()); + + } finally { + if (debug) + dbg_leave("SubjectParser.parse"); + } + + return subject; + } + + /** Test program + public static void main(String args[]) throws ParseException { + String subject[] = { + "Subject: Where is the Moscone?\n", + "Subject: Need more boxes\n" + }; + + for (int i = 0; i < subject.length; i++ ) { + SubjectParser parser = + new SubjectParser(subject[i]); + Subject s= (Subject) parser.parse(); + System.out.println("encoded = " +s.encode()); + } + + } + */ +} +/* + * $Log: SubjectParser.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 09:02:17 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 1.3 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. + * + */ |