/**
* Creates a new, empty SessionDescription. The session is set as follows:
*
* <p>v=0
*
* <p>o=this.createOrigin ("user", InetAddress.getLocalHost().toString());
*
* <p>s=-
*
* <p>t=0 0
*
* @throws SdpException SdpException, - if there is a problem constructing the SessionDescription.
* @return a new, empty SessionDescription.
*/
public SessionDescription createSessionDescription() throws SdpException {
SessionDescriptionImpl sessionDescriptionImpl = new SessionDescriptionImpl();
ProtoVersionField ProtoVersionField = new ProtoVersionField();
ProtoVersionField.setVersion(0);
sessionDescriptionImpl.setVersion(ProtoVersionField);
OriginField originImpl = null;
try {
originImpl =
(OriginField) this.createOrigin("user", InetAddress.getLocalHost().getHostAddress());
} catch (UnknownHostException e) {
e.printStackTrace();
}
sessionDescriptionImpl.setOrigin(originImpl);
SessionNameField sessionNameImpl = new SessionNameField();
sessionNameImpl.setValue("-");
sessionDescriptionImpl.setSessionName(sessionNameImpl);
TimeDescriptionImpl timeDescriptionImpl = new TimeDescriptionImpl();
TimeField timeImpl = new TimeField();
timeImpl.setZero();
timeDescriptionImpl.setTime(timeImpl);
Vector times = new Vector();
times.addElement(timeDescriptionImpl);
sessionDescriptionImpl.setTimeDescriptions(times);
sessionDescriptionsList.addElement(sessionDescriptionImpl);
return sessionDescriptionImpl;
}
public static void main(String[] args) throws ParseException {
String session[] = {"s=SDP Seminar \n", "s= Session SDP\n"};
for (int i = 0; i < session.length; i++) {
SessionNameFieldParser sessionNameFieldParser = new SessionNameFieldParser(session[i]);
SessionNameField sessionNameField = sessionNameFieldParser.sessionNameField();
System.out.println("encoded: " + sessionNameField.encode());
}
}
/**
* Returns SessionName object with the specified name.
*
* @param name the string containing the name of the session.
* @return SessionName
*/
public SessionName createSessionName(String name) {
SessionNameField sessionNameImpl = new SessionNameField();
try {
sessionNameImpl.setValue(name);
} catch (SdpException s) {
s.printStackTrace();
}
return sessionNameImpl;
}
/**
* Get the SessionNameField
*
* @return SessionNameField
*/
public SessionNameField sessionNameField() throws ParseException {
try {
this.lexer.match('s');
this.lexer.SPorHT();
this.lexer.match('=');
this.lexer.SPorHT();
SessionNameField sessionNameField = new SessionNameField();
String rest = lexer.getRest();
sessionNameField.setSessionName(rest.trim());
return sessionNameField;
} catch (Exception e) {
throw lexer.createParseException();
}
}
