@Override
public void run() { // thread content
// TODO Auto-generated method stub
if (timerfirst) { // lock by the first thread executing it
timerfirst = false;
while (true) {
while (!computerClock) { // switch between program clock and computer clock
try {
Thread.currentThread().sleep(1000); // sleep every second
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// second++; //increase the timer by a second
// if (second == 60) //increase the minute and hour and day
// {
// second = 0;
// minute++;
// }
// if (minute ==60){
// minute = 0;
// hour++;
// }
// if (hour ==24){
// hour = 0;
// day++;
// weekday = (weekday+1) % weekdays.length;
// parent.UpdateCal(); //redraw the view
// }
// if ((day == 29) && (month == 2)){ //2 means February, check leap year
// if (year % 4 != 0 || (year % 100)== 0 && (year % 400) != 0){ // e.g. 1700 is not a
// leap year
// day = 1;
// month++;
// }
//
//
// }
// if ((day == 30) && (month ==2)){ //handling of leap year
// day = 1;
// month++;
// }
// if (((month == 1) || (month == 3)|| (month == 5)|| (month == 7)|| (month == 8)
// ||(month == 10) || (month == 12)) && (day== 32)){ //handling of months with 31 days
// day = 1;
// month++;
// }
// if (((month == 4) || (month == 6)|| (month == 9)|| (month == 11)) && (day== 31)){
// //handling of months with 30 days
// day =1;
// month++;
// }
// if (month==13){ //switch to a new year
// month =1;
// year++;
// }
currentTime.setTime(currentTime.getTime() + 1000);
year = currentTime.getYear() + 1900;
month = currentTime.getMonth() + 1;
day = currentTime.getDate();
hour = currentTime.getHours();
minute = currentTime.getMinutes();
second = currentTime.getSeconds();
weekday = currentTime.getDay();
// outputTheCurrentTime();
}
while (computerClock) {
try { // obtain the computer time every second
Thread.currentThread().sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Calendar cal = Calendar.getInstance();
day = cal.get(Calendar.DATE);
month = cal.get(Calendar.MONTH) + 1;
year = cal.get(Calendar.YEAR);
hour = cal.get(Calendar.HOUR_OF_DAY);
minute = cal.get(Calendar.MINUTE);
second = cal.get(Calendar.SECOND);
weekday = cal.get(Calendar.DAY_OF_WEEK) - 1;
}
}
} else { // Thread 2 is responsible for providing an user interface for accessing the timer
int option = -1;
while (option != 0) {
System.out.println("1) Output the current time");
// System.out.println("2) Modify the time");
System.out.println("2) Switch mode (Program clock <-> Computer Clock)");
System.out.println("0) Quit");
System.out.print("Please choose an option: ");
Scanner scanner = new Scanner(System.in);
option = Integer.parseInt(scanner.next());
if (option == 1) {
outputTheCurrentTime();
}
// if (option == 2){
// System.out.println("Please input the year, month(in integer), day, hour, minute
// and second separated by a space: ");
// year = Integer.parseInt(scanner.next());
// month = Integer.parseInt(scanner.next());
// day = Integer.parseInt(scanner.next());
// hour = Integer.parseInt(scanner.next());
// minute = Integer.parseInt(scanner.next());
// second = Integer.parseInt(scanner.next());
//
//
// //Sun = 0, Mon = 1, Tue = 2, Wed = 3, Thurs = 4. Fri = 5, Sat = 6
// java.util.GregorianCalendar cal = (GregorianCalendar) Calendar.getInstance();
// //set the weekday of the input date
// cal.setTime(new Timestamp(year-1900, month-1, day, hour, minute, second, 0));
//
// weekday = cal.get(java.util.Calendar.DAY_OF_WEEK)-1;
//
//
// if (parent != null)
// parent.UpdateCal(); //redraw the view
// System.out.println();
// }
if (option == 3) { // switch between program timer and computer clock
if (!computerClock) {
computerClock = true;
System.out.println("Computer Clock is in effective.");
} else {
computerClock = false;
System.out.println("Program Clock is in effective.");
}
System.out.println();
}
}
}
}
/**
* @param in Timestamp to convert
* @return Day in year
*/
public static int execute(Timestamp ts) {
return execute(ts.getYear() + 1900, ts.getMonth() + 1, ts.getDate());
}
