public Example()
{
// create the schedule from which we will get it's description
var schedule = new WeeklySchedule()
{
Frequency = 2,
Monday = true,
Friday = true
};
// one-liner print
SimplePrint(schedule);
// set up a custom formatter and print the schedule, returning the formatter
var formatter = AdvancedPrint(schedule);
// print an entire list of schedules using the custom formatter
BulkPrint(formatter);
}
private void SimplePrint(WeeklySchedule schedule)
{
// create the standard formatter that will be used to generate the schedule description
Console.WriteLine(new ScheduleFormatter().Format(schedule));
}
/// <summary>
/// Allow 2 weeks to show up as "Fortnightly", otherwise return the base implementation of a week description.
/// </summary>
public override string Format(WeeklySchedule s)
{
if (s.Frequency == 2)
return "Fortnightly"; // to be complete this should output which days that occur fortnightly
return base.Format(s);
}
private ISchedule Generate(SqlDataReader reader)
{
ISchedule result;
if (!IsDBNull(reader, "sd.Id"))
result = new DailySchedule();
else if (!IsDBNull(reader, "sw.Id"))
{
var week = new WeeklySchedule();
week.Monday = GetBoolean(reader, "Monday");
week.Tuesday = GetBoolean(reader, "Tuesday");
week.Wednesday = GetBoolean(reader, "Wednesday");
week.Thursday = GetBoolean(reader, "Thursday");
week.Friday = GetBoolean(reader, "Friday");
week.Saturday = GetBoolean(reader, "Saturday");
week.Sunday = GetBoolean(reader, "Sunday");
result = week;
}
else if (!IsDBNull(reader, "sm.Id"))
result = new MonthlySchedule();
else if (!IsDBNull(reader, "smd.Id"))
result = new MonthlyDaySchedule();
else if (!IsDBNull(reader, "sy.Id"))
result = new YearlySchedule();
else
return null;
result.Frequency = GetInt32(reader, "Frequency");
return result;
}
