private TelephoneNumber local_phone_number() throws ParseException {
if (debug) dbg_enter("local_phone_number");
TelephoneNumber tn = new TelephoneNumber();
tn.setGlobal(false);
NameValueList nv = null;
String b = null;
try {
b = local_number();
tn.setPhoneNumber(b);
if (lexer.hasMoreChars()) {
Token tok = this.lexer.peekNextToken();
switch (tok.getTokenType()) {
case SEMICOLON:
{
this.lexer.consume(1);
nv = tel_parameters();
tn.setParameters(nv);
break;
}
default:
{
break;
}
}
}
} finally {
if (debug) dbg_leave("local_phone_number");
}
return tn;
}
public SIPHeader parse() throws ParseException {
ContentType contentType = new ContentType();
if (debug) dbg_enter("ContentTypeParser.parse");
try {
this.headerName(TokenTypes.CONTENT_TYPE);
// The type:
lexer.match(TokenTypes.ID);
Token type = lexer.getNextToken();
this.lexer.SPorHT();
contentType.setContentType(type.getTokenValue());
// The sub-type:
lexer.match('/');
lexer.match(TokenTypes.ID);
Token subType = lexer.getNextToken();
this.lexer.SPorHT();
contentType.setContentSubType(subType.getTokenValue());
super.parse(contentType);
this.lexer.match('\n');
} finally {
if (debug) dbg_leave("ContentTypeParser.parse");
}
return contentType;
}
/**
* parse the String message
*
* @return SIPHeader (AcceptEncoding object)
* @throws ParseException if the message does not respect the spec.
*/
public SIPHeader parse() throws ParseException {
AcceptEncodingList acceptEncodingList = new AcceptEncodingList();
if (debug) dbg_enter("AcceptEncodingParser.parse");
try {
headerName(TokenTypes.ACCEPT_ENCODING);
// empty body is fine for this header.
if (lexer.lookAhead(0) == '\n') {
AcceptEncoding acceptEncoding = new AcceptEncoding();
acceptEncodingList.add(acceptEncoding);
} else {
while (lexer.lookAhead(0) != '\n') {
AcceptEncoding acceptEncoding = new AcceptEncoding();
if (lexer.lookAhead(0) != ';') {
// Content-Coding:
lexer.match(TokenTypes.ID);
Token value = lexer.getNextToken();
acceptEncoding.setEncoding(value.getTokenValue());
}
while (lexer.lookAhead(0) == ';') {
this.lexer.match(';');
this.lexer.SPorHT();
this.lexer.match('q');
this.lexer.SPorHT();
this.lexer.match('=');
this.lexer.SPorHT();
lexer.match(TokenTypes.ID);
Token value = lexer.getNextToken();
try {
float qv = Float.parseFloat(value.getTokenValue());
acceptEncoding.setQValue(qv);
} catch (NumberFormatException ex) {
throw createParseException(ex.getMessage());
} catch (InvalidArgumentException ex) {
throw createParseException(ex.getMessage());
}
this.lexer.SPorHT();
}
acceptEncodingList.add(acceptEncoding);
if (lexer.lookAhead(0) == ',') {
this.lexer.match(',');
this.lexer.SPorHT();
}
}
}
return acceptEncodingList;
} finally {
if (debug) dbg_leave("AcceptEncodingParser.parse");
}
}
/**
* 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");
}
}
/**
* parse the String message
*
* @return SIPHeader (RequireList object)
* @throws SIPParseException if the message does not respect the spec.
*/
public SIPHeader parse() throws ParseException {
RequireList requireList = new RequireList();
if (debug) dbg_enter("RequireParser.parse");
try {
headerName(TokenTypes.REQUIRE);
while (lexer.lookAhead(0) != '\n') {
Require r = new Require();
r.setHeaderName(SIPHeaderNames.REQUIRE);
// Parsing the option tag
this.lexer.match(TokenTypes.ID);
Token token = lexer.getNextToken();
r.setOptionTag(token.getTokenValue());
this.lexer.SPorHT();
requireList.add(r);
while (lexer.lookAhead(0) == ',') {
this.lexer.match(',');
this.lexer.SPorHT();
r = new Require();
// Parsing the option tag
this.lexer.match(TokenTypes.ID);
token = lexer.getNextToken();
r.setOptionTag(token.getTokenValue());
this.lexer.SPorHT();
requireList.add(r);
}
}
} finally {
if (debug) dbg_leave("RequireParser.parse");
}
return requireList;
}
/**
* Parse and return a structure for a generic URL. Note that non SIP URLs are just stored as a
* string (not parsed).
*
* @return URI is a URL structure for a SIP url.
* @throws ParsException if there was a problem parsing.
*/
public GenericURI uriReference() throws ParseException {
if (debug) dbg_enter("uriReference");
GenericURI retval = null;
Vector<?> vect = lexer.peekNextToken(2);
Token t1 = (Token) vect.elementAt(0);
Token t2 = (Token) vect.elementAt(1);
try {
// System.out.println("token = " + t1.getTokenValue());
// System.out.println("tokenval = " + t1.getTokenType());
if (t1.getTokenType() == TokenTypes.SIP) {
if (t2.getTokenType() == ':') retval = sipURL();
else throw createParseException("Expecting \':\'");
} else if (t1.getTokenType() == TokenTypes.TEL) {
if (t2.getTokenType() == ':') {
retval = telURL();
} else throw createParseException("Expecting \':\'");
} else {
String urlString = uricString();
try {
retval = new GenericURI(urlString);
} catch (ParseException ex) {
throw createParseException(ex.getMessage());
}
}
} finally {
if (debug) dbg_leave("uriReference");
}
return retval;
}
/**
* parse the String message
*
* @return SIPHeader (RetryAfter object)
* @throws SIPParseException if the message does not respect the spec.
*/
public SIPHeader parse() throws ParseException {
if (debug) dbg_enter("RetryAfterParser.parse");
RetryAfter retryAfter = new RetryAfter();
try {
headerName(TokenTypes.RETRY_AFTER);
// mandatory delatseconds:
String value = lexer.number();
try {
int ds = Integer.parseInt(value);
retryAfter.setRetryAfter(ds);
} catch (NumberFormatException ex) {
throw createParseException(ex.getMessage());
} catch (InvalidArgumentException ex) {
throw createParseException(ex.getMessage());
}
this.lexer.SPorHT();
if (lexer.lookAhead(0) == '(') {
String comment = this.lexer.comment();
retryAfter.setComment(comment);
}
this.lexer.SPorHT();
while (lexer.lookAhead(0) == ';') {
this.lexer.match(';');
this.lexer.SPorHT();
lexer.match(TokenTypes.ID);
Token token = lexer.getNextToken();
value = token.getTokenValue();
if (value.equalsIgnoreCase("duration")) {
this.lexer.match('=');
this.lexer.SPorHT();
value = lexer.number();
try {
int duration = Integer.parseInt(value);
retryAfter.setDuration(duration);
} catch (NumberFormatException ex) {
throw createParseException(ex.getMessage());
} catch (InvalidArgumentException ex) {
throw createParseException(ex.getMessage());
}
} else {
this.lexer.SPorHT();
this.lexer.match('=');
this.lexer.SPorHT();
lexer.match(TokenTypes.ID);
Token secondToken = lexer.getNextToken();
String secondValue = secondToken.getTokenValue();
retryAfter.setParameter(value, secondValue);
}
this.lexer.SPorHT();
}
} finally {
if (debug) dbg_leave("RetryAfterParser.parse");
}
return retryAfter;
}
