protected static GenObject GetFirstObjectOfSubClass(GenObject genObject, string subClassName)
{
Contract.Requires(genObject != null, "The object cannot be null");
Contract.Requires(genObject.Definition != null, "The object definition is required");
var index = genObject.Definition.IndexOfSubClass(subClassName);
if (index == -1)
{
throw new ArgumentException("Class is not a subclass", subClassName);
}
var subClass = genObject.GetSubClass(subClassName);
return(subClass.Count == 0 ? null : subClass[0]);
}
private ISubClassBase GetSubClassBase()
{
Contract.Ensures(Contract.Result <ISubClassBase>() != null);
if (GenCardinality != GenCardinality.Inheritance)
{
var subClass = GenObject.GetSubClass(ClassName);
return(subClass);
}
ISubClassBase subClassBase = new GenSubClass(GenObject.GenDataBase, GenObject, ClassId, GenObject.ParentSubClass.Definition);
if (GenObjectClassId(GenObject) == ClassId)
{
subClassBase.Add(GenObject);
}
return(subClassBase);
}