/**
* parse the Accept String header
*
* @return SIPHeader (AcceptList object)
* @throws SIPParseException if the message does not respect the spec.
*/
public SIPHeader parse() throws ParseException {
if (debug) dbg_enter("AcceptParser.parse");
AcceptList list = new AcceptList();
try {
headerName(TokenTypes.ACCEPT);
Accept accept = new Accept();
accept.setHeaderName(SIPHeaderNames.ACCEPT);
this.lexer.SPorHT();
this.lexer.match(TokenTypes.ID);
Token token = lexer.getNextToken();
accept.setContentType(token.getTokenValue());
this.lexer.match('/');
this.lexer.match(TokenTypes.ID);
token = lexer.getNextToken();
accept.setContentSubType(token.getTokenValue());
this.lexer.SPorHT();
super.parse(accept);
list.add(accept);
while (lexer.lookAhead(0) == ',') {
this.lexer.match(',');
this.lexer.SPorHT();
accept = new Accept();
this.lexer.match(TokenTypes.ID);
token = lexer.getNextToken();
accept.setContentType(token.getTokenValue());
this.lexer.match('/');
this.lexer.match(TokenTypes.ID);
token = lexer.getNextToken();
accept.setContentSubType(token.getTokenValue());
this.lexer.SPorHT();
super.parse(accept);
list.add(accept);
}
return list;
} finally {
if (debug) dbg_leave("AcceptParser.parse");
}
}
@Override
public Object clone() {
AcceptList retval = new AcceptList();
retval.clonehlist(this.hlist);
return retval;
}