/*
* 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 gov.nist.javax.sip.address.*;
import java.text.ParseException;
/**
* Parser for CallInfo header.
*
* @version 1.2 $Revision: 1.8 $ $Date: 2009/10/22 10:27:36 $
*
* @author Olivier Deruelle
* @author M. Ranganathan
*
*/
public class CallInfoParser extends ParametersParser{
/**
* Creates a new instance of CallInfoParser
* @param callInfo the header to parse
*/
public CallInfoParser(String callInfo) {
super(callInfo);
}
/**
* Constructor
* @param lexer the lexer to use to parse the header
*/
protected CallInfoParser(Lexer lexer) {
super(lexer);
}
/**
* parse the CallInfo String header
* @return SIPHeader (CallInfoList object)
* @throws SIPParseException if the message does not respect the spec.
*/
public SIPHeader parse() throws ParseException {
if (debug) dbg_enter("CallInfoParser.parse");
CallInfoList list=new CallInfoList();
try {
headerName(TokenTypes.CALL_INFO);
while (lexer.lookAhead(0) != '\n') {
CallInfo callInfo= new CallInfo();
callInfo.setHeaderName(SIPHeaderNames.CALL_INFO);
this.lexer.SPorHT();
this.lexer.match('<');
URLParser urlParser=new URLParser((Lexer)this.lexer);
GenericURI uri=urlParser.uriReference(true);
callInfo.setInfo(uri);
this.lexer.match('>');
this.lexer.SPorHT();
super.parse(callInfo);
list.add(callInfo);
while (lexer.lookAhead(0) == ',') {
this.lexer.match(',');
this.lexer.SPorHT();
callInfo= new CallInfo();
this.lexer.SPorHT();
this.lexer.match('<');
urlParser=new URLParser((Lexer)this.lexer);
uri=urlParser.uriReference(true);
callInfo.setInfo(uri);
this.lexer.match('>');
this.lexer.SPorHT();
super.parse(callInfo);
list.add(callInfo);
}
}
return list;
}
finally {
if (debug) dbg_leave("CallInfoParser.parse");
}
}
}
/*
* $Log: CallInfoParser.java,v $
* Revision 1.8 2009/10/22 10:27:36 jbemmel
* Fix for issue #230, restructured the code such that parsing for any address appearing without '<' '>'
* stops at ';', then parameters are assigned to the header as expected
*
* Revision 1.7 2006/07/13 09:02:15 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 17:12:35 mranga
*
* Import
*
*
* Revision 1.5 2004/07/28 14:13:54 mranga
* Submitted by: mranga
*
* Move out the test code to a separate test/unit class.
* Fixed some encode methods.
*
* Revision 1.4 2004/01/22 13:26:31 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.
*
*/