@Override
public void discovery() throws Exception {
// Those times are totally dependent with the kind of communication...
for (int x = 0; x < DISCOVERY_RETRY; x++) {
System.out.println("Delaying 2500 - try no." + x);
Things.delay(2500);
send("discovery");
resources = receive();
Things.delay(50);
if (resources != null) {
Logger.getLogger(SerialDevice.class.getName())
.log(Level.INFO, "Things API Compatible Device found! Resource String: {0}", resources);
things = new Hashtable<String, Thing>();
thingsList = new ArrayList<Thing>();
connected = true;
try {
StringTokenizer tokenizer = new StringTokenizer(resources, "|");
this.name = tokenizer.nextToken();
int numberOfComponents = Integer.parseInt(tokenizer.nextToken());
for (int y = 0; y < numberOfComponents; y++) {
String name = tokenizer.nextToken();
String type = tokenizer.nextToken();
String port = tokenizer.nextToken();
String value = tokenizer.nextToken();
Thing component = new Thing(this, name, name, port, type, value);
this.things.put(name, component);
this.thingsList.add(component);
}
break;
} catch (Exception e) {
Logger.getLogger(SerialDevice.class.getName())
.log(Level.INFO, "Wrong resource String. Parse error!", e);
}
} else {
Logger.getLogger(SerialDevice.class.getName())
.log(Level.INFO, "Empty Resource String - Nor a Thigns API device", resources);
}
}
}
public static void main(String[] args) {
System.out.print("Sensor Luz");
System.out.println(things.execute("/dev/ttyUSB0", "sl", "4"));
System.out.print("Sensor Temperatura");
System.out.println(things.execute("/dev/ttyUSB0", "st", "4"));
System.out.print("Sensor Distancia 1");
System.out.println(things.execute("/dev/ttyUSB0", "sd1", "4"));
System.out.print("Sensor Distancia 2");
System.out.println(things.execute("/dev/ttyUSB0", "sd2", "4"));
things.execute("/dev/ttyUSB0", "frente", "4");
delay(1000);
Things.things.execute("/dev/ttyUSB0", "parar", "4");
delay(1000);
Things.things.execute("/dev/ttyUSB0", "servo", "90");
delay(1000);
things.execute("/dev/ttyUSB0", "servo", "110");
Things.delay(1000);
things.execute("/dev/ttyUSB0", "servo", "130");
delay(1000);
things.close();
}