public void parseRfbPortNumber(String port) throws WrongParameterException {
try {
portNumber = Integer.parseInt(port);
} catch (NumberFormatException e) {
portNumber = 0;
if (!Strings.isTrimmedEmpty(port)) {
throw new WrongParameterException("Wrong port number: " + port + "\nMust be in 0..65535");
}
}
if (portNumber > 65535 || portNumber < 0)
throw new WrongParameterException(
"Port number is out of range: " + port + "\nMust be in 0..65535");
}
public void completeEmptyFieldsFrom(ConnectionParams from) {
if (null == from) return;
if (Strings.isTrimmedEmpty(hostName) && !Strings.isTrimmedEmpty(from.hostName)) {
hostName = from.hostName;
}
if (0 == portNumber && from.portNumber != 0) {
portNumber = from.portNumber;
}
if (Strings.isTrimmedEmpty(sshUserName) && !Strings.isTrimmedEmpty(from.sshUserName)) {
sshUserName = from.sshUserName;
}
if (Strings.isTrimmedEmpty(sshHostName) && !Strings.isTrimmedEmpty(from.sshHostName)) {
sshHostName = from.sshHostName;
}
if (0 == sshPortNumber && from.sshPortNumber != 0) {
sshPortNumber = from.sshPortNumber;
}
useSsh |= from.useSsh;
}
public boolean isHostNameEmpty() {
return Strings.isTrimmedEmpty(hostName);
}
public boolean useSsh() {
return useSsh && !Strings.isTrimmedEmpty(sshHostName);
}