public override bool Equals(object obj)
{
Iso8601Duration other = obj as Iso8601Duration;
if (null == other)
{
return(false);
}
long otherTicks = other.ToTimeSpan().Ticks;
long ticks = ToTimeSpan().Ticks;
return(otherTicks == ticks);
}
public static TimeSpan XmlSchemaDurationToTimeSpan(string duration)
{
// return SoapDuration.Parse(duration);
//
// This would be the .NET built-in helper
// but I examined the code using Reflector and
// I don't like it as much as mine.
// For what it's worth, the SoapDuration Parse method
// converts years to 360 days,
// months to 30 days, and ignores weeks
Iso8601Duration iso8601Duration = Iso8601Duration.Parse(duration);
return(iso8601Duration.ToTimeSpan());
}
public static TimeSpan ToTimeSpan(Iso8601Duration duration)
{
return duration.ToTimeSpan();
}
public static Iso8601Duration Parse(string duration)
{
MatchCollection matches = RegexDuration.Matches(duration);
if (!(null != matches && matches.Count > 0))
{
return null;
}
Debug.Assert(matches.Count == 1);
Match match = matches[0];
if (!match.Success)
{
return null;
}
GroupCollection groups = match.Groups;
if (!(null != groups && groups.Count > 0))
{
return null;
}
int signum = 1;
int years = 0;
int months = 0;
int weeks = 0;
int days = 0;
int hours = 0;
int minutes = 0;
int seconds = 0;
int fraction = 0;
Group signGroup = groups["sign"];
string signValue = signGroup.Value;
if (!string.IsNullOrEmpty(signValue))
{
if (signValue.Equals("-"))
{
signum = -1;
}
}
Group yearsGroup = groups["years"];
string yearsValue = yearsGroup.Value;
if (!string.IsNullOrEmpty(yearsValue))
{
if (!int.TryParse(yearsValue, out years))
{
throw new ArgumentException("Invalid years value in duration", "duration");
}
}
Group monthsGroup = groups["months"];
string monthsValue = monthsGroup.Value;
if (!string.IsNullOrEmpty(monthsValue))
{
if (!int.TryParse(monthsValue, out months))
{
throw new ArgumentException("Invalid months value in duration", "duration");
}
}
Group weeksGroup = groups["weeks"];
string weeksValue = weeksGroup.Value;
if (!string.IsNullOrEmpty(weeksValue))
{
if (!int.TryParse(weeksValue, out weeks))
{
throw new ArgumentException("Invalid weeks value in duration", "duration");
}
}
Group daysGroup = groups["days"];
string daysValue = daysGroup.Value;
if (!string.IsNullOrEmpty(daysValue))
{
if (!int.TryParse(daysValue, out days))
{
throw new ArgumentException("Invalid days value in duration", "duration");
}
}
Group hoursGroup = groups["hours"];
string hoursValue = hoursGroup.Value;
if (!string.IsNullOrEmpty(hoursValue))
{
if (!int.TryParse(hoursValue, out hours))
{
throw new ArgumentException("Invalid hours value in duration", "duration");
}
}
Group minutesGroup = groups["minutes"];
string minutesValue = minutesGroup.Value;
if (!string.IsNullOrEmpty(minutesValue))
{
if (!int.TryParse(minutesValue, out minutes))
{
throw new ArgumentException("Invalid minutes value in duration", "duration");
}
}
Group secondsGroup = groups["seconds"];
string secondsValue = secondsGroup.Value;
if (!string.IsNullOrEmpty(secondsValue))
{
if (!int.TryParse(secondsValue, out seconds))
{
throw new ArgumentException("Invalid seconds value in duration", "duration");
}
}
Group fractionGroup = groups["fraction"];
string fractionValue = fractionGroup.Value;
if (!string.IsNullOrEmpty(fractionValue))
{
if (!int.TryParse(fractionValue, out fraction))
{
throw new ArgumentException("Invalid seconds fraction value in duration", "duration");
}
}
Iso8601Duration iso8601Duration = new Iso8601Duration();
iso8601Duration.Signum = signum;
iso8601Duration.Years = years;
iso8601Duration.Months = months;
iso8601Duration.Weeks = weeks;
iso8601Duration.Days = days;
iso8601Duration.Hours = hours;
iso8601Duration.Minutes = minutes;
iso8601Duration.Seconds = seconds;
iso8601Duration.FractionOfSecond = decimal.Parse("0." + fraction.ToString());
return iso8601Duration;
}
public static TimeSpan ToTimeSpan(Iso8601Duration duration)
{
return(duration.ToTimeSpan());
}
public static Iso8601Duration Parse(string duration)
{
MatchCollection matches = RegexDuration.Matches(duration);
if (!(null != matches && matches.Count > 0))
{
return(null);
}
Debug.Assert(matches.Count == 1);
Match match = matches[0];
if (!match.Success)
{
return(null);
}
GroupCollection groups = match.Groups;
if (!(null != groups && groups.Count > 0))
{
return(null);
}
int signum = 1;
int years = 0;
int months = 0;
int weeks = 0;
int days = 0;
int hours = 0;
int minutes = 0;
int seconds = 0;
int fraction = 0;
Group signGroup = groups["sign"];
string signValue = signGroup.Value;
if (!string.IsNullOrEmpty(signValue))
{
if (signValue.Equals("-"))
{
signum = -1;
}
}
Group yearsGroup = groups["years"];
string yearsValue = yearsGroup.Value;
if (!string.IsNullOrEmpty(yearsValue))
{
if (!int.TryParse(yearsValue, out years))
{
throw new ArgumentException("Invalid years value in duration", "duration");
}
}
Group monthsGroup = groups["months"];
string monthsValue = monthsGroup.Value;
if (!string.IsNullOrEmpty(monthsValue))
{
if (!int.TryParse(monthsValue, out months))
{
throw new ArgumentException("Invalid months value in duration", "duration");
}
}
Group weeksGroup = groups["weeks"];
string weeksValue = weeksGroup.Value;
if (!string.IsNullOrEmpty(weeksValue))
{
if (!int.TryParse(weeksValue, out weeks))
{
throw new ArgumentException("Invalid weeks value in duration", "duration");
}
}
Group daysGroup = groups["days"];
string daysValue = daysGroup.Value;
if (!string.IsNullOrEmpty(daysValue))
{
if (!int.TryParse(daysValue, out days))
{
throw new ArgumentException("Invalid days value in duration", "duration");
}
}
Group hoursGroup = groups["hours"];
string hoursValue = hoursGroup.Value;
if (!string.IsNullOrEmpty(hoursValue))
{
if (!int.TryParse(hoursValue, out hours))
{
throw new ArgumentException("Invalid hours value in duration", "duration");
}
}
Group minutesGroup = groups["minutes"];
string minutesValue = minutesGroup.Value;
if (!string.IsNullOrEmpty(minutesValue))
{
if (!int.TryParse(minutesValue, out minutes))
{
throw new ArgumentException("Invalid minutes value in duration", "duration");
}
}
Group secondsGroup = groups["seconds"];
string secondsValue = secondsGroup.Value;
if (!string.IsNullOrEmpty(secondsValue))
{
if (!int.TryParse(secondsValue, out seconds))
{
throw new ArgumentException("Invalid seconds value in duration", "duration");
}
}
Group fractionGroup = groups["fraction"];
string fractionValue = fractionGroup.Value;
if (!string.IsNullOrEmpty(fractionValue))
{
if (!int.TryParse(fractionValue, out fraction))
{
throw new ArgumentException("Invalid seconds fraction value in duration", "duration");
}
}
Iso8601Duration iso8601Duration = new Iso8601Duration();
iso8601Duration.Signum = signum;
iso8601Duration.Years = years;
iso8601Duration.Months = months;
iso8601Duration.Weeks = weeks;
iso8601Duration.Days = days;
iso8601Duration.Hours = hours;
iso8601Duration.Minutes = minutes;
iso8601Duration.Seconds = seconds;
iso8601Duration.FractionOfSecond = decimal.Parse("0." + fraction.ToString());
return(iso8601Duration);
}
