public virtual IScalarType ImportType(string typeName, IAttributeTypeDefinitionImported attrTypeDef)
{
Metamodel.Type type = GenieLamp.Instance.Model.Types.GetByName(String.IsNullOrEmpty(typeName) ? "int" : typeName);
if (type == null || !(type is ScalarType))
{
type = GenieLamp.Instance.Model.Types.GetByName("int");
}
return(type as ScalarType);
}
public override IScalarType ImportType(string typeName, IAttributeTypeDefinitionImported attrTypeDef)
{
if (String.IsNullOrEmpty(typeName))
{
return(base.ImportType(typeName, attrTypeDef));
}
Metamodel.Type targetType = GenieLamp.Instance.Model.Types.GetByName("int", true);
string srcTypeName = typeName.ToUpper();
if (srcTypeName == "NUMBER" || srcTypeName == "DECIMAL")
{
targetType = GenieLamp.Instance.Model.Types.GetByName("decimal", true);
if (attrTypeDef.Precision == 0)
{
if (attrTypeDef.Length <= 19)
{
if (attrTypeDef.Length <= 3)
{
targetType = GenieLamp.Instance.Model.Types.GetByName("byte", true);
}
else if (attrTypeDef.Length <= 5)
{
targetType = GenieLamp.Instance.Model.Types.GetByName("shortint", true);
}
else if (attrTypeDef.Length > 10)
{
targetType = GenieLamp.Instance.Model.Types.GetByName("bigint", true);
}
else
{
targetType = GenieLamp.Instance.Model.Types.GetByName("int", true);
}
attrTypeDef.Length = 0;
}
}
}
else if (srcTypeName == "CHAR" || srcTypeName == "VARCHAR" || srcTypeName == "VARCHAR2")
{
if (attrTypeDef.Length == 1)
{
targetType = GenieLamp.Instance.Model.Types.GetByName("ansichar", true);
attrTypeDef.Length = 0;
}
else
{
targetType = GenieLamp.Instance.Model.Types.GetByName("ansistring", true);
}
}
else if (srcTypeName == "NCHAR" || srcTypeName == "NVARCHAR" || srcTypeName == "NVARCHAR2")
{
if (attrTypeDef.Length == 1)
{
targetType = GenieLamp.Instance.Model.Types.GetByName("char", true);
attrTypeDef.Length = 0;
}
else
{
targetType = GenieLamp.Instance.Model.Types.GetByName("string", true);
}
}
else if (srcTypeName == "DATE")
{
targetType = GenieLamp.Instance.Model.Types.GetByName("datetime", true);
attrTypeDef.Length = 0;
}
else if (srcTypeName == "BINARY_DOUBLE")
{
targetType = GenieLamp.Instance.Model.Types.GetByName("float", true);
attrTypeDef.Length = 0;
}
else if (srcTypeName == "BLOB")
{
targetType = GenieLamp.Instance.Model.Types.GetByName("blob", true);
}
return(targetType as ScalarType);
}
