func (this *RequestLineParser) Parse() (rl *header.RequestLine, ParseException error) {
var m, v string
var url address.URI
retval := header.NewRequestLine()
lexer := this.GetLexer()
if m, ParseException = this.Method(); ParseException != nil {
return nil, ParseException
}
lexer.SPorHT()
retval.SetMethod(m)
lexer.SelectLexer("sip_urlLexer")
urlParser := NewURLParserFromLexer(this.GetLexer())
if url, ParseException = urlParser.UriReference(); ParseException != nil {
return nil, ParseException
}
lexer.SPorHT()
retval.SetUri(url)
lexer.SelectLexer("request_lineLexer")
if v, ParseException = this.SipVersion(); ParseException != nil {
return nil, ParseException
}
retval.SetSipVersion(v)
lexer.SPorHT()
lexer.Match('\n')
return retval, nil
}
/* BUGBUG
* Need to revisit this check later...
* for now we just leave this to the
* application to catch.
*/
if this.requestLine != nil && this.requestLine.GetMethod() != "" &&
this.GetCSeq().GetMethod() != "" &&
strings.ToLower(this.requestLine.GetMethod()) != strings.ToLower(this.GetCSeq().GetMethod()) {
return errors.New("ParseException: CSEQ method mismatch with Request-Line ")
}
return nil
}
// /**
// * Set the default values in the request URI if necessary.
// */
func (this *SIPRequest) SetDefaults() {
// The request line may be unparseable (Set to nil by the
// exception handler.
if this.requestLine == nil {
return
}
method := this.requestLine.GetMethod()
// The requestLine may be malformed!
if method == "" {
return
}
u := this.requestLine.GetUri()
if u == nil {
return
}
if method == REGISTER || method == INVITE {
if sipUri, ok := u.(address.SipURI); ok {
//SipURIImpl sipUri = (SipURIImpl) u;
sipUri.SetUserParam(DEFAULT_USER)
// try {
sipUri.SetTransportParam(DEFAULT_TRANSPORT)
// } catch (ParseException ex) {}
}
}
}
// /**
// * Patch up the request line as necessary.
// */
func (this *SIPRequest) SetRequestLineDefaults() {
method := this.requestLine.GetMethod()
if method == "" {
cseq := this.GetCSeq().(*header.CSeq)
if cseq != nil {
method = cseq.GetMethod()
this.requestLine.SetMethod(method)
}
}
}
// /**
// * A conveniance function to access the Request URI.
// *@return the requestURI if it exists.
// */
func (this *SIPRequest) GetRequestURI() address.URI {
if this.requestLine == nil {
return nil
} else {
return this.requestLine.GetUri()
}
}
// /** Sets the RequestURI of Request. The Request-URI is a SIP or
// * SIPS URI or a general URI. It indicates the user or service to which
// * this request is being addressed. SIP elements MAY support
// * Request-URIs with schemes other than "sip" and "sips", for
// * example the "tel" URI scheme. SIP elements MAY translate
// * non-SIP URIs using any mechanism at their disposal, resulting
// * in SIP URI, SIPS URI, or some other scheme.
// *
// * @param requestURI - the new Request URI of this request message
// */
func (this *SIPRequest) SetRequestURI(uri address.URI) {
if this.requestLine == nil {
this.requestLine = header.NewRequestLine()
}
this.requestLine.SetUri(uri)
}
// /** Set the method.
// *@param method is the method to Set.
// *@throws IllegalArgumentException if the method is nil
// */
func (this *SIPRequest) SetMethod(method string) {
//if method == nil
// throw new IllegalArgumentException("nil method");
if this.requestLine == nil {
this.requestLine = header.NewRequestLine()
}
this.requestLine.SetMethod(method)
if this.cSeqHeader != nil {
//try{
this.cSeqHeader.SetMethod(method)
//}catch(ParseException e){}
}
}
/* BUGBUG
* Need to revisit this check later...
* for now we just leave this to the
* application to catch.
*/
if this.requestLine != nil && this.requestLine.GetMethod() != "" &&
this.GetCSeq().GetMethod() != "" &&
strings.ToLower(this.requestLine.GetMethod()) != strings.ToLower(this.GetCSeq().GetMethod()) {
return errors.New("ParseException: CSEQ method mismatch with Request-Line ")
}
return nil
}
// /**
// * Set the default values in the request URI if necessary.
// */
func (this *SIPRequest) SetDefaults() {
// The request line may be unparseable (Set to nil by the
// exception handler.
if this.requestLine == nil {
return
}
method := this.requestLine.GetMethod()
// The requestLine may be malformed!
if method == "" {
return
}
u := this.requestLine.GetUri()
if u == nil {
return
}
if method == REGISTER || method == INVITE {
if sipUri, ok := u.(address.SipURI); ok {
//SipURIImpl sipUri = (SipURIImpl) u;
sipUri.SetUserParam(DEFAULT_USER)
// try {
sipUri.SetTransportParam(DEFAULT_TRANSPORT)
// } catch (ParseException ex) {}
}
}
}
// /**
// * Patch up the request line as necessary.
// */
func (this *SIPRequest) SetRequestLineDefaults() {
method := this.requestLine.GetMethod()
if method == "" {
cseq := this.GetCSeq().(*header.CSeq)
if cseq != nil {
method = cseq.GetMethod()
this.requestLine.SetMethod(method)
}
}
}
// /**
// * A conveniance function to access the Request URI.
// *@return the requestURI if it exists.
// */
func (this *SIPRequest) GetRequestURI() address.URI {
if this.requestLine == nil {
return nil
} else {
return this.requestLine.GetUri()
}
}
// /** Sets the RequestURI of Request. The Request-URI is a SIP or
// * SIPS URI or a general URI. It indicates the user or service to which
// * this request is being addressed. SIP elements MAY support
// * Request-URIs with schemes other than "sip" and "sips", for
// * example the "tel" URI scheme. SIP elements MAY translate
// * non-SIP URIs using any mechanism at their disposal, resulting
// * in SIP URI, SIPS URI, or some other scheme.
// *
// * @param requestURI - the new Request URI of this request message
// */
func (this *SIPRequest) SetRequestURI(uri address.URI) {
if this.requestLine == nil {
this.requestLine = header.NewRequestLine()
}
this.requestLine.SetUri(uri)
}