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Clock.java
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Clock.java
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/**
* @file: Clock.java
* @author: Dravid Joseph
* @date: 2/10/16
* @brief: Implementation file for Clock class
*/
public class Clock{
/**
* PRIVATE MEMBER VARIABLES
*/
/**
* @brief: Responsible for handling the time attributes
*/
private Time displayTime;
/**
* @brief: Not directly used, but passed on to time class
*/
private boolean isMilitary;
/**
* @pre : valid boolean and valid time attributes for type of time needed
* @post : Initialize instance variables
* @return : None
*/
public Clock(boolean isMilitary,int hours, int minutes, int seconds){
displayTime = new Time(isMilitary,hours,minutes,seconds);
this.isMilitary = isMilitary;
}
/**
* @pre : None
* @post : display updating time to the console
* @return : void
*/
public void displayClock(){
while(true){
//Newlines enough to clear the screen
System.out.print("\033[H\033[2J");
//prints a string containing the current time
constructClock();
//Delays the program by 1000 ms (1 sec).
try{
Thread.sleep(1000);
}
catch(InterruptedException ex){
Thread.currentThread().interrupt();
}
//Updates the time. Details handled by Time class
displayTime.updateSeconds();
}
}
/**
* @pre : None
* @post : display time string to the console, prefixing zeros as needed
* @return : void
**/
public void constructClock(){
if(displayTime.getHour() < 10 && displayTime.getMinute() < 10 && displayTime.getSecond() >= 10){
System.out.println("0"+displayTime.getHour()+":"+0+displayTime.getMinute()+":"+displayTime.getSecond());
}
else if(displayTime.getHour() < 10 && displayTime.getMinute() >= 10 && displayTime.getSecond() < 10){
System.out.println("0"+displayTime.getHour()+":"+displayTime.getMinute()+":"+0+displayTime.getSecond());
}
else if(displayTime.getHour() >= 10 && displayTime.getMinute() < 10 && displayTime.getSecond() < 10){
System.out.println(displayTime.getHour()+":"+0+displayTime.getMinute()+":"+0+displayTime.getSecond());
}
else if(displayTime.getHour() >= 10 && displayTime.getMinute() >= 10 && displayTime.getSecond() < 10){
System.out.println(displayTime.getHour()+":"+displayTime.getMinute()+":"+0+displayTime.getSecond());
}
else if(displayTime.getHour() >= 10 && displayTime.getMinute() < 10 && displayTime.getSecond() >= 10){
System.out.println(displayTime.getHour()+":"+0+displayTime.getMinute()+":"+displayTime.getSecond());
}
else if(displayTime.getHour() < 10 && displayTime.getMinute() >= 10 && displayTime.getSecond() >= 10){
System.out.println("0"+displayTime.getHour()+":"+displayTime.getMinute()+":"+displayTime.getSecond());
}
else if(displayTime.getHour() >= 10 && displayTime.getMinute() >= 10 && displayTime.getSecond() >= 10){
System.out.println(displayTime.getHour()+":"+displayTime.getMinute()+":"+displayTime.getSecond());
}
else{
System.out.println("0"+displayTime.getHour()+":"+"0"+displayTime.getMinute()+":"+"0"+displayTime.getSecond());
}
}
}