/*
* 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
*
* .
*
*/
/************************************************************************************************
* PRODUCT OF PT INOVACAO - EST DEPARTMENT and Telecommunications Institute (Aveiro, Portugal) *
************************************************************************************************/
package gov.nist.javax.sip.parser.ims;
import java.text.ParseException;
import javax.sip.InvalidArgumentException;
import gov.nist.javax.sip.header.ims.PMediaAuthorizationList;
import gov.nist.javax.sip.header.ims.PMediaAuthorization;
import gov.nist.javax.sip.header.ims.SIPHeaderNamesIms;
import gov.nist.core.Token;
import gov.nist.javax.sip.header.SIPHeader;
import gov.nist.javax.sip.parser.HeaderParser;
import gov.nist.javax.sip.parser.Lexer;
import gov.nist.javax.sip.parser.TokenTypes;
/**
* P-Media-Authorization header parser.
*
* @author Miguel Freitas (IT) PT-Inovacao
*/
public class PMediaAuthorizationParser
extends HeaderParser
implements TokenTypes
{
public PMediaAuthorizationParser(String mediaAuthorization)
{
super(mediaAuthorization);
}
public PMediaAuthorizationParser(Lexer lexer)
{
super(lexer);
}
public SIPHeader parse() throws ParseException
{
PMediaAuthorizationList mediaAuthorizationList = new PMediaAuthorizationList();
if (debug)
dbg_enter("MediaAuthorizationParser.parse");
try
{
headerName(TokenTypes.P_MEDIA_AUTHORIZATION);
PMediaAuthorization mediaAuthorization = new PMediaAuthorization();
mediaAuthorization.setHeaderName(SIPHeaderNamesIms.P_MEDIA_AUTHORIZATION);
while (lexer.lookAhead(0) != '\n')
{
this.lexer.match(TokenTypes.ID);
Token token = lexer.getNextToken();
try {
mediaAuthorization.setMediaAuthorizationToken(token.getTokenValue());
} catch (InvalidArgumentException e) {
throw createParseException(e.getMessage());
}
mediaAuthorizationList.add(mediaAuthorization);
this.lexer.SPorHT();
if (lexer.lookAhead(0) == ',')
{
this.lexer.match(',');
mediaAuthorization = new PMediaAuthorization();
}
this.lexer.SPorHT();
}
return mediaAuthorizationList;
}
finally
{
if (debug)
dbg_leave("MediaAuthorizationParser.parse");
}
}
/*
* test
*
public static void main(String args[]) throws ParseException
{
String pHeader[] = {
"P-Media-Authorization: 0123456789 \n",
"P-Media-Authorization: 0123456789, ABCDEF\n"
};
for (int i = 0; i < pHeader.length; i++ )
{
PMediaAuthorizationParser mParser =
new PMediaAuthorizationParser(pHeader[i]);
PMediaAuthorizationList mList= (PMediaAuthorizationList) mParser.parse();
System.out.println("encoded = " + mList.encode());
}
}
*/
}