/** Get the CallID header (nil if one does not exist)
*
*@param callId -- the call identifier to be assigned to the call id header
*/
func (this *SIPMessage) SetCallIdFromString(callId string) { //throws java.text.ParseException {
if this.callIdHeader == nil {
c, _ := header.NewCallID(callId)
this.SetHeader(c)
}
this.callIdHeader.SetCallId(callId)
}
/** parse the String message
* @return Header (CallID object)
* @throws ParseException if the message does not respect the spec.
*/
func (this *CallIDParser) Parse() (sh header.Header, ParseException error) {
lexer := this.GetLexer()
lexer.Match(TokenTypes_CALL_ID)
lexer.SPorHT()
lexer.Match(':')
lexer.SPorHT()
rest := strings.TrimSpace(lexer.GetRest())
callID, ParseException := header.NewCallID(rest)
return callID, ParseException
}