public static synchronized void send(String command) throws ComInterruptException {
if (!isConnected()) {
disconnect();
throw new ComInterruptException("Not connected !");
}
// No command
if (command.trim().equals("")) {
return;
}
while ((I().internal_isbusy() || initThread.isAlive()) && isConnected()) {
try {
Communication.class.wait();
} catch (InterruptedException ex) {
throw new ComInterruptException("Interrupt!");
}
}
if (!isConnected()) {
throw new ComInterruptException("Not connected !");
}
doSendEvent(command);
try {
I().internal_send(command);
} catch (MyException ex) {
Logger.getLogger(Communication.class.getName()).log(Level.SEVERE, null, ex);
resetAll();
doChangedEvent(ex.getMessage());
throw new ComInterruptException(ex.getMessage());
}
}
private static synchronized void receive(String[] lines) {
// remove emty lines
ArrayList<String> l = new ArrayList<>();
for (String s : lines) if (!s.equals("")) l.add(s);
lines = l.toArray(new String[0]);
doResiveEvent(lines);
for (String line : lines) {
try {
I().internal_receive(line);
} catch (MyException ex) {
Logger.getLogger(Communication.class.getName()).log(Level.SEVERE, null, ex);
resetAll();
doChangedEvent(ex.getMessage());
return;
}
Double val = I().internal_ZEndStopHit(line);
if (val != null) {
doEnstopHitEvent(val);
}
}
}
public static synchronized void disconnect() {
resetAll();
doChangedEvent("Disconnected!");
}
public static synchronized void connect(final String port, final int speed) {
// allready connected
if (isConnected()) {
doChangedEvent(status);
return;
}
// allready running init
if (core.isSimulation() && initThread.isAlive()) {
return;
}
// Prepair connection
resetAll();
doChangedEvent("Connecting ... ");
// Do not block GUI:
initThread =
new Thread(
new Runnable() {
@Override
public void run() {
synchronized (Communication.class) {
// Try to open Port
try {
core =
AComCore.openPort(
new IReceivedLines() {
@Override
public void received(String[] lines) {
Communication.receive(lines);
}
},
new IDisconnect() {
@Override
public void disconnect(String status) {
synchronized (Communication.class) {
resetAll();
doChangedEvent(status);
}
}
},
port,
speed);
} catch (Exception ex) {
resetAll();
doChangedEvent(ex.getMessage());
return;
}
try {
// Run connect
I().internal_connect();
} catch (InterruptedException | MyException ex) {
Logger.getLogger(Communication.class.getName()).log(Level.SEVERE, null, ex);
resetAll();
doChangedEvent(ex.getMessage() == null ? status : ex.getMessage());
return;
}
doChangedEvent("Connected!");
Communication.class.notify();
}
}
});
initThread.start();
// Wait for initThread to be started
while (initThread.getState() == Thread.State.NEW) {
try {
Thread.sleep(1);
} catch (InterruptedException ex) {
Logger.getLogger(Communication.class.getName()).log(Level.SEVERE, null, ex);
}
}
}