public DefaultTransform(IContext context, IEnumerable <Field> fields)
: base(context, null)
{
var expanded = fields.ToArray();
var defaults = Constants.TypeDefaults();
foreach (var field in expanded)
{
var hasDefault = field.Default != Constants.DefaultSetting;
var fieldDefault = new FieldDefault(field.Name, field.Alias, field.Index, field.MasterIndex, field.KeyIndex, field.Type)
{
Value = hasDefault ? field.Convert(field.Default) : defaults[field.Type],
StringValue = hasDefault ? field.Default : string.Empty,
DefaultWhiteSpace = field.DefaultWhiteSpace
};
if (field.IsCalculated)
{
CalculatedFieldDefaults.Add(fieldDefault);
}
else
{
FieldDefaults.Add(fieldDefault);
}
}
}
public DefaultTransform(IContext context, IEnumerable <Field> fields) : base(context, null)
{
var expanded = fields.ToArray();
var defaults = Constants.TypeDefaults();
var canConvert = Constants.CanConvert();
foreach (var field in expanded)
{
var hasDefault = field.Default != Constants.DefaultSetting;
var value = defaults[field.Type];
if (hasDefault)
{
switch (field.Type)
{
case "char" when field.Default.Length > 1:
field.Default = field.Default[0].ToString();
break;
case "string" when field.Length != "max" && int.TryParse(field.Length, out var length):
field.Default = field.Default.Substring(0, Math.Min(field.Default.Length, length));
break;
}
if (canConvert[field.Type](field.Default))
{
value = field.Convert(field.Default);
}
else
{
Context.Warn($"The default value {field.Default} can not be converted to {field.Type}. Setting default value to {value} instead.");
}
}
var fieldDefault = new FieldDefault(field.Name, field.Alias, field.Index, field.MasterIndex, field.KeyIndex, field.Type)
{
Value = value,
StringValue = hasDefault ? field.Default : string.Empty,
DefaultWhiteSpace = field.DefaultWhiteSpace,
DefaultEmpty = field.DefaultEmpty,
OnlyDefaultNulls = !field.DefaultWhiteSpace && !field.DefaultEmpty
};
if (field.IsCalculated)
{
CalculatedFieldDefaults.Add(fieldDefault);
}
else
{
FieldDefaults.Add(fieldDefault);
}
}
}
public DefaultTransform(IContext context, IEnumerable <Field> fields) : base(context, null)
{
var expanded = fields.ToArray();
var defaults = Constants.TypeDefaults();
foreach (var field in expanded)
{
var hasDefault = field.Default != Constants.DefaultSetting;
if (hasDefault)
{
switch (field.Type)
{
case "char" when field.Default.Length > 1:
field.Default = field.Default[0].ToString();
break;
case "string" when field.Length != "max" && int.TryParse(field.Length, out var length):
field.Default = field.Default.Substring(0, Math.Min(field.Default.Length, length));
break;
}
}
var fieldDefault = new FieldDefault(field.Name, field.Alias, field.Index, field.MasterIndex, field.KeyIndex, field.Type)
{
Value = hasDefault ? field.Convert(field.Default) : defaults[field.Type],
StringValue = hasDefault ? field.Default : string.Empty,
DefaultWhiteSpace = field.DefaultWhiteSpace,
DefaultEmpty = field.DefaultEmpty
};
if (field.IsCalculated)
{
CalculatedFieldDefaults.Add(fieldDefault);
}
else
{
FieldDefaults.Add(fieldDefault);
}
}
}