/// <summary>
/// Enabled the scheduler to do auto backups using the given settings
/// </summary>
/// <param name="backupPeriodAmount"></param>
/// <param name="selectedBackupPeriod"></param>
public void Enable(int backupPeriodAmount, BackupPeriod selectedBackupPeriod)
{
m_currentPeriodAmount = backupPeriodAmount;
m_currentPeriodType = selectedBackupPeriod;
DestroyTimer();
double interval = 0.0;
switch (selectedBackupPeriod)
{
case BackupPeriod.Days:
interval = DaysToMillis(backupPeriodAmount);
break;
case BackupPeriod.Hours:
interval = HoursToMillis(backupPeriodAmount); //Hours to milliseconds
break;
case BackupPeriod.Minutes:
interval = MinutesToMillis(backupPeriodAmount); //Seconds to milliseconds
break;
default:
throw new NotImplementedException();
}
m_scheduleTimer = new Timer(interval);
m_scheduleTimer.Elapsed += OnRunScheduledBackup;
m_scheduleTimer.Start();
IsEnabled = true;
NextScheduledBackupTime = DateTime.Now.Add(TimeSpan.FromMilliseconds(interval));
}
/// <summary>
/// Get's the numeric multiplier needed to convert a frequency's amount
/// from the specified <paramref name="period"/> to milliseconds.
/// <br/><br/>
/// Throws an <see cref="Exception"/> if the <paramref name="period"/>
/// is not valid.
/// </summary>
/// <param name="period">period to get multiplier for</param>
/// <returns>amount multiplier for period</returns>
/// <exception cref="Exception"></exception>
public static double Multiplier(BackupPeriod period)
{
switch (period)
{
case BackupPeriod.Minutes:
return(MINUTES);
case BackupPeriod.Hours:
return(HOURS);
case BackupPeriod.Days:
return(DAYS);
case BackupPeriod.Weeks:
return(WEEKS);
default:
throw new Exception("Can't get multiplier - Invalid BackupPeriod - this should NEVER happen");
}
}
