Enumeration e = CommPortIdentifier.getPortIdentifiers();
while (e.hasMoreElements()) {
CommPortIdentifier com = (CommPortIdentifier) e.nextElement();
System.out.print(com.getName());
switch(com.getPortType()) {
case CommPortIdentifier.PORT_SERIAL:
System.out.print(", a serial port, ");
break;
case CommPortIdentifier.PORT_PARALLEL:
System.out.print(", a parallel port, ");
break;
default:
// important since other types of ports like USB
// and firewire are expected to be added in the future
System.out.print(" , a port of unknown type, ");
break;
}
if (com.isCurrentlyOwned()) {
System.out.println("is currently owned by "
+ com.getCurrentOwner() + ".");
}
else {
System.out.println("is not currently owned.");
}
}
