} // Compare()
public static NDate toDate(object value)
{
NDate result = null;
if (value == null)
{
result = null;
}
else if (value is NDate)
{
result = (NDate)value;
}
else if (value is Calendar)
{
// https://www.tutorialspoint.com/java/util/calendar_gettime.htm
result = new NDate(DateTime.Now);
}
else if (value is String)
{
result = convertFromString((String)value);
}
else if (value is NNumber)
{
result = convertFromNumber((NNumber)value);
}
if (result == null)
{
logger.warn("Could not convert '{}' to date, returning null", value);
}
return(result);
}
} // getComparable()
public int Compare(Object o1, Object o2)
{
if (o1 == null && o2 == null)
{
return(0);
}
if (o1 == null)
{
return(-1);
}
if (o2 == null)
{
return(1);
}
try
{
NDate dt1 = toDate(o1);
NDate dt2 = toDate(o2);
return(NDate.CompareTo(dt1, dt2));
}
catch (Exception e)
{
logger.error("Could not compare {} and {}", o1, o2);
throw new NSystemException(e.Message);
}
} // Compare()
// @Override
public GroupedQueryBuilder lessThanOrEquals(NDate date)
{
if (date == null)
{
throw new ArgumentException("date cannot be null");
}
return(applyFilter(new FilterItem(_selectItem, OperatorType.LESS_THAN_OR_EQUAL, date)));
}
// @Override
public GroupedQueryBuilder greaterThan(NDate date)
{
if (date == null)
{
throw new ArgumentException("date cannot be null");
}
return(applyFilter(new FilterItem(_selectItem, OperatorType.GREATER_THAN, date)));
}
// @Override
public GroupedQueryBuilder isEquals(NDate date)
{
if (date == null)
{
throw new ArgumentException("date cannot be null");
}
return(applyFilter(new FilterItem(_selectItem, OperatorType.EQUALS_TO, date)));
}
// @Override
public GroupedQueryBuilder differentFrom(NDate date)
{
if (date == null)
{
throw new ArgumentException("date cannot be null");
}
return(applyFilter(new FilterItem(_selectItem, OperatorType.DIFFERENT_FROM, date)));
}
} // convertFromString()
private static NDate convertFromNumber(NNumber value)
{
NNumber numberValue = (NNumber)value;
long long_value = numberValue.asLong();
NNumber n = new NNumber(long_value);
String string_value = n.ToString();
// test if the number is actually a format of the type yyyyMMdd
if (string_value.Length == 8 && (string_value.StartsWith("1") || string_value.StartsWith("2")))
{
try
{
string format = "yyyyMMdd";
DateTimeFormatInfo dtfi = NDateUtils.createDateFormat(format);
return(new NDate(string_value, format, dtfi));
}
catch (Exception e)
{
// do nothing, proceed to next method of conversion
}
}
// test if the number is actually a format of the type yyMMdd
if (string_value.Length == 6)
{
try
{
string format = "yyMMdd";
DateTimeFormatInfo dtfi = NDateUtils.createDateFormat(format);
return(new NDate(string_value, format, dtfi));
}
#pragma warning disable 0168
catch (Exception e)
{
// do nothing, proceed to next method of conversion
}
#pragma warning restore 0168
}
if (long_value > 5000000)
{
// Java: this number is most probably amount of milliseconds since 1970
// C#: this number is most probably amount of milliseconds since 1900
NDate d = new NDate(DateTime.Now);
return(new NDate(long_value));
}
else
{
// Java: this number is most probably amount of milliseconds since 1970
// C#: this number is most probably amount of milliseconds since 1900
return(new NDate(long_value * 1000 * 60 * 60 * 24));
}
} // convertFromNumber()
public override IObject Construct(IEnvironment environment, IArgs args)
{
var r = new NDate(environment);
r.Class = "Date";
r.Extensible = true;
r.Prototype = environment.DatePrototype;
var argCount = args.Count;
double timeValue = 0.0;
if (argCount == 0)
{
timeValue = (DateTime.UtcNow - _utcStart).TotalMilliseconds;
}
else if (argCount == 1)
{
var value = args[0].ConvertToPrimitive(null);
if (value.TypeCode == LanguageTypeCode.String)
{
timeValue = Parse(environment, args).ConvertToNumber().BaseValue;
}
else
{
timeValue = value.ConvertToNumber().BaseValue;
}
}
else
{
var year = args[0].ConvertToNumber().ConvertToInteger().BaseValue;
var month = args[1].ConvertToNumber().BaseValue;
var date = argCount > 2 ? args[2].ConvertToNumber().BaseValue : 1.0;
var hours = argCount > 3 ? args[3].ConvertToNumber().BaseValue : 0.0;
var minutes = argCount > 4 ? args[4].ConvertToNumber().BaseValue : 0.0;
var seconds = argCount > 5 ? args[5].ConvertToNumber().BaseValue : 0.0;
var ms = argCount > 6 ? args[6].ConvertToNumber().BaseValue : 0.0;
if (!double.IsNaN(year) && year >= 0.0 && year <= 99)
{
year = 1900.0 + year;
}
var dayPortion = PDate.MakeDay(year, month, date);
var timePortion = PDate.MakeTime(hours, minutes, seconds, ms);
var dateValue = PDate.MakeDate(dayPortion, timePortion);
timeValue = PDate.TimeClip(PDate.UTC(dateValue));
}
r.PrimitiveValue = environment.CreateNumber(PDate.TimeClip(timeValue));
return(r);
}
public override IObject Construct(IEnvironment environment, IArgs args)
{
var r = new NDate(environment);
r.Class = "Date";
r.Extensible = true;
r.Prototype = environment.DatePrototype;
var argCount = args.Count;
double timeValue = 0.0;
if (argCount == 0)
{
timeValue = (DateTime.UtcNow - _utcStart).TotalMilliseconds;
}
else if (argCount == 1)
{
var value = args[0].ConvertToPrimitive(null);
if (value.TypeCode == LanguageTypeCode.String)
{
timeValue = Parse(environment, args).ConvertToNumber().BaseValue;
}
else
{
timeValue = value.ConvertToNumber().BaseValue;
}
}
else
{
var year = args[0].ConvertToNumber().ConvertToInteger().BaseValue;
var month = args[1].ConvertToNumber().BaseValue;
var date = argCount > 2 ? args[2].ConvertToNumber().BaseValue : 1.0;
var hours = argCount > 3 ? args[3].ConvertToNumber().BaseValue : 0.0;
var minutes = argCount > 4 ? args[4].ConvertToNumber().BaseValue : 0.0;
var seconds = argCount > 5 ? args[5].ConvertToNumber().BaseValue : 0.0;
var ms = argCount > 6 ? args[6].ConvertToNumber().BaseValue : 0.0;
if (!double.IsNaN(year) && year >= 0.0 && year <= 99)
{
year = 1900.0 + year;
}
var dayPortion = PDate.MakeDay(year, month, date);
var timePortion = PDate.MakeTime(hours, minutes, seconds, ms);
var dateValue = PDate.MakeDate(dayPortion, timePortion);
timeValue = PDate.TimeClip(PDate.UTC(dateValue));
}
r.PrimitiveValue = environment.CreateNumber(PDate.TimeClip(timeValue));
return r;
}
public abstract GroupedQueryBuilder equals(NDate date);
// @Override
public GroupedQueryBuilder ne(NDate date)
{
return(differentFrom(date));
}
// @Override
public GroupedQueryBuilder eq(NDate date)
{
return(isEquals(date));
}
public GroupedQueryBuilder lt(NDate date)
{
return(lessThan(date));
}
public override GroupedQueryBuilder higherThan(NDate date)
{
throw new NotImplementedException();
}
} // _Time_Comparable_Impl_
public static IComparable <object> getComparable(object o)
{
NDate dt1 = toDate(o);
return(new _Time_Comparable_Impl_(_instance, dt1));
} // getComparable()
// @Override
public GroupedQueryBuilder gte(NDate date)
{
return(greaterThanOrEquals(date));
}
// @Override
public GroupedQueryBuilder isEquals(NDate date)
{
return(_filterBuilder.isEquals(date));
}
public abstract GroupedQueryBuilder higherThan(NDate date);
// @Override
public GroupedQueryBuilder greaterThanOrEquals(NDate date)
{
return(_filterBuilder.greaterThanOrEquals(date));
}
// @Override
public GroupedQueryBuilder lessThanOrEquals(NDate date)
{
return(_filterBuilder.lessThanOrEquals(date));
}
// @Override
public GroupedQueryBuilder lte(NDate date)
{
return(lessThanOrEquals(date));
}
public _Time_Comparable_Impl_(IComparer <object> instance_arg, NDate dt1_arg)
{
_dt1_ = dt1_arg;
_instance_ = instance_arg;
} // constructor
// @Override
public GroupedQueryBuilder gt(NDate date)
{
return(greaterThan(date));
}
// @Override
public GroupedQueryBuilder differentFrom(NDate date)
{
return(_filterBuilder.differentFrom(date));
}
public override GroupedQueryBuilder equals(NDate date)
{
throw new NotImplementedException();
}
