public String waitForPassword(int timeout, String username) throws TimeoutException {
while (!initiated) {
try {
Thread.sleep(100);
} catch (InterruptedException ex) {
}
}
String password = "";
try {
// send a message to the robot
String response = robotSocketServer.sendMessageAndWaitForResponse("waitForPassword");
if (!response.startsWith("password is ")) {
System.err.println(
"waitForPassword RECEIVED MESSAGE DIFFERENT THAN \"password is ...\": " + response);
System.exit(1);
}
password = response.substring(12, response.length());
System.out.println("Received: " + response + " Password is " + password);
} catch (SocketTimeoutException ex) {
System.err.println("waitForPassword EXCEPTION!");
ex.printStackTrace();
System.exit(1);
}
return password;
}
public void openTray(int trayNum) {
while (!initiated) {
try {
Thread.sleep(100);
} catch (InterruptedException ex) {
}
}
try {
// send a message to the robot
String response = robotSocketServer.sendMessageAndWaitForResponse("openTray " + trayNum);
if (!response.startsWith("closedTray")) {
System.err.println("openTray RECEIVED MESSAGE DIFFERENT THAN \"closedTray\": " + response);
System.exit(1);
}
} catch (SocketTimeoutException ex) {
System.err.println("openTray EXCEPTION!");
ex.printStackTrace();
System.exit(1);
}
}
public void ringBuzzer() {
while (!initiated) {
try {
Thread.sleep(100);
} catch (InterruptedException ex) {
}
}
try {
// send a message to the robot
String response = robotSocketServer.sendMessageAndWaitForResponse("ringBuzzer");
if (!response.equals("ringBuzzer done")) {
System.err.println(
"ringBuzzer RECEIVED MESSAGE DIFFERENT THAN \"ringBuzzer done\": " + response);
System.exit(1);
}
} catch (SocketTimeoutException ex) {
System.err.println("ringBuzzer EXCEPTION!");
ex.printStackTrace();
System.exit(1);
}
}
public void moveRobotToNextPoint() {
while (!initiated) {
try {
Thread.sleep(100);
} catch (InterruptedException ex) {
}
}
try {
// send a message to the robot
String response = robotSocketServer.sendMessageAndWaitForResponse("move robot to next point");
if (!response.equals("next point found")) {
System.err.println(
"moveRobotToNextPoint RECEIVED MESSAGE DIFFERENT THAN \"next point found\": "
+ response);
System.exit(1);
}
System.out.println("Robot arrived to the next point");
} catch (SocketTimeoutException ex) {
System.err.println("moveRobotToNextPoint EXCEPTION!");
ex.printStackTrace();
System.exit(1);
}
}