public TempHiLo(TemperatureSensor theSensor, AlarmClock theAlarmClock) {
itsAlarmClock = theAlarmClock;
itsSensor = theSensor;
// construct the data object
Date d = new Date();
double sensorValue = itsSensor.read();
itsData = wmsdata.Scope.itsDataToolkit.getTempHiLoData(d, sensorValue);
// register for the 24 hour data
AlarmListener al =
new AlarmListener() {
public void wakeUp() {
newDay();
}
};
itsAlarmClock.wakeEveryDay(al);
// register for changes in the sensor
Observer o =
new Observer() {
public void update(Observable ob, Object anObject) {
Double val = (Double) anObject;
itsData.currentReading(val.doubleValue(), System.currentTimeMillis());
}
};
itsSensor.addObserver(o);
}
