public object Create(string name, Type type, NamedParameters ctorArgs)
{
if (!CanCreate(name, type))
{
throw new ArgumentException("Cannot create DataSource from: " + type);
}
return(CreateDataSource(name, type, ctorArgs));
}
public NamedParameters GetConstructorArguments()
{
if (ConstructorArugments == null)
{
return(NamedParameters.Null);
}
if (ConstructorArugments.Length % 2 != 0)
{
throw new ArgumentException("ConstructorArguments must have even length");
}
var args = new NamedParameters();
for (int i = 0; i < ConstructorArugments.Length; ++i)
{
args[ConstructorArugments[i].ToString()] = ConstructorArugments[i + 1];
i++;
}
AddTypedConstructorArugments(args);
return(args);
}
protected abstract object CreateDataSource(string name, Type type, NamedParameters ctorArgs);
public T Create <T>(string name, NamedParameters ctorArgs)
{
return((T)Create(name, typeof(T), ctorArgs));
}
protected virtual void AddTypedConstructorArugments(NamedParameters args)
{
// hook for derived classes to add types arguments
}