public DateTime ToDateTime()
{
FamilyDateType type = dateType;
if (year <= 0)
{
trace.TraceInformation("Warning bad year!" + year);
type = FamilyDateType.Unknown;
}
try
{
switch (type)
{
case FamilyDateType.YearMonthDay:
return(new DateTime(year, month, day));
case FamilyDateType.YearMonth:
return(new DateTime(year, month, 1));
case FamilyDateType.Year:
return(new DateTime(year, 1, 1));
case FamilyDateType.DateString:
case FamilyDateType.Unknown:
default:
return(new DateTime());
}
}
catch (ArgumentOutOfRangeException e)
{
trace.TraceInformation("Date type" + type + " " + year + "-" + month + "-" + day);
trace.TraceInformation(e.ToString());
return(new DateTime());
}
}
public FamilyDateTimeClass()
{
dateType = FamilyDateType.Unknown;
timeType = FamilyTimeType.Unknown;
approximate = false;
badYear = false;
}
public FamilyDateTimeClass(int inYear, int inMonth, int inDay)
{
dateType = FamilyDateType.YearMonthDay;
year = inYear;
month = inMonth;
day = inDay;
if (month < 1)
{
dateType = FamilyDateType.Year;
}
else if (day < 1)
{
dateType = FamilyDateType.YearMonth;
}
approximate = false;
}
public FamilyDateTimeClass(int inYear = -1000, int inMonth = -1, int inDay = -1)
{
dateType = FamilyDateType.YearMonthDay;
timeType = FamilyTimeType.Unknown;
year = inYear;
month = inMonth;
day = inDay;
if (month < 1)
{
dateType = FamilyDateType.Year;
}
else if (day < 1)
{
dateType = FamilyDateType.YearMonth;
}
approximate = false;
badYear = false;
}
public FamilyDateTimeClass(int inYear, String monthStr, int inDay)
{
dateType = FamilyDateType.YearMonthDay;
year = inYear;
switch (monthStr)
{
case "JAN":
month = 1;
break;
case "FEB":
month = 2;
break;
case "MAR":
month = 3;
break;
case "APR":
month = 4;
break;
case "MAY":
month = 5;
break;
case "JUN":
month = 6;
break;
case "JUL":
month = 7;
break;
case "AUG":
month = 8;
break;
case "SEP":
month = 9;
break;
case "OCT":
month = 10;
break;
case "NOV":
month = 11;
break;
case "DEC":
month = 12;
break;
default:
trace.TraceInformation("Warning: Unknown month[" + monthStr + "]");
month = 0;
break;
}
day = inDay;
approximate = false;
if (month == 0)
{
if (day != 0)
{
trace.TraceInformation("Warning: strange date:[" + monthStr + "]");
}
dateType = FamilyDateTimeClass.FamilyDateType.Year;
}
}
public FamilyDateTimeClass(String inDateStr)
{
dateType = FamilyDateType.DateString;
approximate = true;
dateStr = inDateStr;
}
public void SetDateType(FamilyDateType inType)
{
dateType = inType;
}
