nt period;
private int seconds;
private PropertyChangeSupport propSupport;
/**
* Getters and setters for model properties.
*/
/**
* Returns the number of counted seconds.
*
* @return the number of counted seconds.
*/
public int getSeconds() {
return seconds;
}
/**
* Sets the number of counted seconds. propSupport is an instance of PropertyChangeSupport
* used to dispatch model state change events.
*
* @param seconds the number of counted seconds.
*/
public void setSeconds(int seconds) {
propSupport.firePropertyChange("seconds",this.seconds,seconds);
this.seconds = seconds;
}
/**
* Sets the period that the timer will count. propSupport is an instance of PropertyChangeSupport
* used to dispatch model state change events.
*
* @param period the period that the timer will count.
*/
public void setPeriod(Integer period){
propSupport.firePropertyChange("period",this.period,period);
this.period = period;
}
/**
* Returns the period that the timer will count.
*
* @return the period that the timer will count.
*/
public int getPeriod() {
return period;
}
/**
* Decides if the timer must restart, depending on the user answer. This method
* is invoked by the controller once the view has been notified that the timer has
* counted all the seconds defined in the period.
*
* @param answer the user answer.
*/
public void questionAnswer(boolean answer){
if (answer) {
timer = new Timer();
timer.schedule(new SecondsTask(this),1000,1000);
running = true;
}
}
/**
* Starts/stop the timer. This method is invoked by the controller on user input.
*/
public void setTimer(){
if (running) {
timer.cancel();
timer.purge();
}
else {
setSeconds(0);
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