public static DbPrimitiveTypeFacets Clone(this DbPrimitiveTypeFacets toClone)
{
Contract.Requires(toClone != null);
var clone = new DbPrimitiveTypeFacets();
clone.CopyFrom(toClone);
return clone;
}
internal override void Configure(DbPrimitiveTypeFacets facets, FacetDescription facetDescription)
{
base.Configure(facets, facetDescription);
switch (facetDescription.FacetName)
{
case SsdlConstants.Attribute_Precision:
facets.Precision = facetDescription.IsConstant ? null : Precision ?? facets.Precision;
break;
}
}
internal override void Configure(DbPrimitiveTypeFacets facets, FacetDescription facetDescription)
{
base.Configure(facets, facetDescription);
switch (facetDescription.FacetName)
{
case SsdlConstants.Attribute_Unicode:
facets.IsUnicode = facetDescription.IsConstant ? null : IsUnicode ?? facets.IsUnicode;
break;
}
}
internal override void Configure(DbPrimitiveTypeFacets facets, FacetDescription facetDescription)
{
switch (facetDescription.FacetName)
{
case SsdlConstants.Attribute_FixedLength:
facets.IsFixedLength = facetDescription.IsConstant ? null : IsFixedLength ?? facets.IsFixedLength;
break;
case SsdlConstants.Attribute_MaxLength:
facets.MaxLength = facetDescription.IsConstant ? null : MaxLength ?? facets.MaxLength;
facets.IsMaxLength = facetDescription.IsConstant ? null : IsMaxLength ?? facets.IsMaxLength;
break;
}
}
public static void CopyFrom(this DbPrimitiveTypeFacets facets, DbPrimitiveTypeFacets other)
{
Contract.Requires(facets != null);
Contract.Requires(other != null);
facets.IsFixedLength = other.IsFixedLength;
facets.IsMaxLength = other.IsMaxLength;
facets.IsUnicode = other.IsUnicode;
facets.MaxLength = other.MaxLength;
facets.Precision = other.Precision;
facets.Scale = other.Scale;
facets.IsVariableSrid = other.IsVariableSrid;
facets.Srid = other.Srid;
facets.IsStrict = other.IsStrict;
}
protected void VisitDbPrimitiveTypeFacets(DbPrimitiveTypeFacets item)
{
VisitDbDataModelItem(item);
}
internal static void MapPrimitivePropertyFacets(
EdmPrimitiveTypeFacets primitiveTypeFacets, DbPrimitiveTypeFacets dbPrimitiveTypeFacets, TypeUsage typeUsage)
{
Contract.Requires(primitiveTypeFacets != null);
Contract.Requires(dbPrimitiveTypeFacets != null);
Contract.Requires(typeUsage != null);
if (IsValidFacet(typeUsage, SsdlConstants.Attribute_FixedLength))
{
dbPrimitiveTypeFacets.IsFixedLength = primitiveTypeFacets.IsFixedLength;
}
if (IsValidFacet(typeUsage, SsdlConstants.Attribute_MaxLength))
{
dbPrimitiveTypeFacets.IsMaxLength = primitiveTypeFacets.IsMaxLength;
dbPrimitiveTypeFacets.MaxLength = primitiveTypeFacets.MaxLength;
}
if (IsValidFacet(typeUsage, SsdlConstants.Attribute_Unicode))
{
dbPrimitiveTypeFacets.IsUnicode = primitiveTypeFacets.IsUnicode;
}
if (IsValidFacet(typeUsage, SsdlConstants.Attribute_Precision))
{
dbPrimitiveTypeFacets.Precision = primitiveTypeFacets.Precision;
}
if (IsValidFacet(typeUsage, SsdlConstants.Attribute_Scale))
{
dbPrimitiveTypeFacets.Scale = primitiveTypeFacets.Scale;
}
if (IsValidFacet(typeUsage, SsdlConstants.Attribute_Srid))
{
dbPrimitiveTypeFacets.IsVariableSrid = primitiveTypeFacets.IsVariableSrid;
dbPrimitiveTypeFacets.Srid = primitiveTypeFacets.Srid;
}
if (IsValidFacet(typeUsage, SsdlConstants.Attribute_IsStrict))
{
dbPrimitiveTypeFacets.IsStrict = primitiveTypeFacets.IsStrict;
}
}
private IEnumerable<KeyValuePair<string, string>> GetEnumerableFacetValueFromPrimitiveTypeFacets(
DbPrimitiveTypeFacets facets)
{
if (facets != null)
{
if (facets.IsFixedLength.HasValue)
{
yield return
new KeyValuePair<string, string>(
SsdlConstants.Attribute_FixedLength,
GetLowerCaseStringFromBoolValue(facets.IsFixedLength.Value));
}
if (facets.IsMaxLength.HasValue)
{
yield return
new KeyValuePair<string, string>(SsdlConstants.Attribute_MaxLength, SsdlConstants.Value_Max);
}
if (facets.IsUnicode.HasValue)
{
yield return
new KeyValuePair<string, string>(
SsdlConstants.Attribute_Unicode, GetLowerCaseStringFromBoolValue(facets.IsUnicode.Value));
}
if (facets.MaxLength.HasValue)
{
yield return
new KeyValuePair<string, string>(
SsdlConstants.Attribute_MaxLength,
facets.MaxLength.Value.ToString(CultureInfo.InvariantCulture));
}
if (facets.Precision.HasValue)
{
yield return
new KeyValuePair<string, string>(
SsdlConstants.Attribute_Precision,
facets.Precision.Value.ToString(CultureInfo.InvariantCulture));
}
if (facets.Scale.HasValue)
{
yield return
new KeyValuePair<string, string>(
SsdlConstants.Attribute_Scale, facets.Scale.Value.ToString(CultureInfo.InvariantCulture));
}
yield break;
}
}
