public override Rounding GetRounding(int index)
{
if (!IsRounding(index))
{
return(null);
}
return(RoundingFactory.Build(ColumnsDef.Single(
c => c.Index == index &&
c.Role == ColumnRole.Value)));
}
public int GetMinColumnIndexDefined()
{
if (ColumnsDef.Count > 0)
{
return(ColumnsDef.Min(cd => cd.Index));
}
else
{
return(-1);
}
}
public override Rounding GetRounding(string name)
{
if (!IsRounding(name))
{
return(null);
}
return(RoundingFactory.Build(ColumnsDef.Single(
c => c.Name == name &&
c.Role == ColumnRole.Value)));
}
public int GetMaxColumnOrdinalDefined()
{
if (ColumnsDef.Count > 0)
{
return(ColumnsDef.Where(cd => cd.Identifier is ColumnOrdinalIdentifier).Max(cd => ((ColumnOrdinalIdentifier)(cd.Identifier)).Ordinal));
}
else
{
return(-1);
}
}
public override Rounding GetRounding(int index)
{
if (!IsRounding(index))
{
return(null);
}
return(RoundingFactory.Build(ColumnsDef.Single(
c => (c.Identifier as ColumnOrdinalIdentifier)?.Ordinal == index &&
c.Role == ColumnRole.Value)));
}
private bool IsType(int index, ColumnType type)
{
if (ColumnsDef.Any(c => c.Index == index && c.Type != type))
{
return(false);
}
if (ColumnsDef.Any(c => c.Index == index && c.Type == type))
{
return(true);
}
return(IsValue(index) && ValuesDefaultType == type);
}
public bool IsBoolean(int index)
{
if (ColumnsDef.Any(c => c.Index == index && c.Type != ColumnType.Boolean))
{
return(false);
}
if (ColumnsDef.Any(c => c.Index == index && c.Type == ColumnType.Boolean))
{
return(true);
}
return(false);
}
public bool IsDateTime(int index)
{
if (ColumnsDef.Any(c => c.Index == index && c.Type != ColumnType.DateTime))
{
return(false);
}
if (ColumnsDef.Any(c => c.Index == index && c.Type == ColumnType.DateTime))
{
return(true);
}
return(false);
}
public bool IsNumeric(int index)
{
if (ColumnsDef.Any(c => c.Index == index && c.Type != ColumnType.Numeric))
{
return(false);
}
if (ColumnsDef.Any(c => c.Index == index && c.Type == ColumnType.Numeric))
{
return(true);
}
return(IsValue(index));
}
protected override bool IsType(int index, ColumnType type)
{
if (ColumnsDef.Any(c => (c.Identifier as ColumnOrdinalIdentifier)?.Ordinal == index && c.Type != type))
{
return(false);
}
if (ColumnsDef.Any(c => (c.Identifier as ColumnOrdinalIdentifier)?.Ordinal == index && c.Type == type))
{
return(true);
}
return(IsValue(index) && ValuesDefaultType == type);
}
protected override bool IsValue(int index)
{
if (ColumnsDef.Any(c => c.Index == index && c.Role != ColumnRole.Value))
{
return(false);
}
if (ColumnsDef.Any(c => c.Index == index && c.Role == ColumnRole.Value))
{
return(true);
}
switch (KeysDef)
{
case KeysChoice.First:
if (index == 0)
{
return(false);
}
break;
case KeysChoice.AllExpectLast:
if (index != GetLastColumnIndex())
{
return(false);
}
break;
case KeysChoice.All:
return(false);
}
switch (ValuesDef)
{
case ValuesChoice.AllExpectFirst:
return(index != 0);
case ValuesChoice.Last:
return(index == GetLastColumnIndex());
case ValuesChoice.None:
return(false);
}
return(false);
}
protected override bool IsType(string name, ColumnType type)
{
if (ColumnsDef.Any(c => c.Name == name && c.Type != type))
{
return(false);
}
if (ColumnsDef.Any(c => c.Name == name && c.Type == type))
{
return(true);
}
if (IsKey(name))
{
return(type == ColumnType.Text);
}
return(IsValue(name) && ValuesDefaultType == type);
}
public Tolerance GetTolerance(int index)
{
if (!IsNumeric(index) && !IsDateTime(index))
{
return(null);
}
var col = ColumnsDef.FirstOrDefault(c => c.Index == index);
if (col == null || !col.IsToleranceSpecified)
{
if (IsNumeric(index))
{
return(DefaultTolerance);
}
else
{
return(DateTimeTolerance.None);
}
}
return(ToleranceFactory.Instantiate(col));
}
public override Tolerance GetTolerance(string name)
{
if (GetColumnType(name) != ColumnType.Numeric && GetColumnType(name) != ColumnType.DateTime)
{
return(null);
}
var col = ColumnsDef.FirstOrDefault(c => c.Name == name);
if (col == null || !col.IsToleranceSpecified)
{
if (IsNumeric(name))
{
return(DefaultTolerance);
}
else
{
return(DateTimeTolerance.None);
}
}
return(ToleranceFactory.Instantiate(col));
}
public bool IsValue(int index)
{
if (ColumnsDef.Any(c => c.Index == index && c.Role != ColumnRole.Value))
{
return(false);
}
if (ColumnsDef.Any(c => c.Index == index && c.Role == ColumnRole.Value))
{
return(true);
}
switch (ValuesDef)
{
case ValuesChoice.AllExpectFirst:
return(index != 0);
case ValuesChoice.Last:
return(index == GetLastColumnIndex());
}
return(false);
}
public decimal GetTolerance(int index)
{
var col = ColumnsDef.FirstOrDefault(c => c.Index == index);
return(col == null ? DefaultTolerance : col.Tolerance);
}
