public EntityBase GetEntityById(Type type, object id)
{
if (id == null)
{
return(null);
}
ILoader loader = GetLoader(type);
if (!ClassFactory.GetObjectDescription(type, this).IsAggregated)
{
EntityBase e = Caches.GetEntityById(loader.ReflectedType, id);
if (e == null)
{
if (_loadAllOnGetById && !ClassFactory.GetObjectDescription(type, this).IsDenyGetAllOnGetById)
{
List <EntityBase> temp = GetEntities(type);
e = Caches[loader.ReflectedType].Contains(id) ? Caches[loader.ReflectedType][id] : null;
}
else
{
e = loader.LoadEntityById(id);
}
}
return(e);
}
else
{
AgregatedClassAttribute aggr = ClassFactory.GetObjectDescription(type, this).GetAttribute <AgregatedClassAttribute>();
List <EntityBase> l = new List <EntityBase>();
foreach (Type t in aggr.ChildTypes)
{
EntityBase e = GetEntityById(t, id);
if (e != null)
{
return(e);
}
}
return(null);
}
}
public void Add(T e)
{
List.Add(e);
SetOwnerState(EntityState.Changed);
if (_property != null && _property.IsOneToManyRelation)
{
ObjectDescription newObjectDescription = ClassFactory.GetObjectDescription(e.GetType(), _owner.CreatorPs);
foreach (PropertyDescription pd in newObjectDescription.Relations)
{
if (!pd.IsOneToOneRelation || !pd.IsMapped)
{
continue;
}
if (pd.RelationAttribute.RelatedColumn == _property.ReflectedObject.IdField.Name &&
pd.RelatedType.IsAssignableFrom(_owner.GetType()))
{
pd.SetValue(e, _owner);
break;
}
}
}
}
public Mapper(Type entityType, PersistentStorage ps)
{
_ps = ps;
_entityType = entityType;
_entityFieldsMapper = new EntityFieldsMapper(EntityType, _ps);
TableAttribute attr = ClassFactory.GetObjectDescription(_entityType, ps).DbTableAttribute;
if (attr == null)
{
_tableName = entityType.Name;
}
else
{
_tableName = attr.TableName;
}
DbSchemaAttribute attr2 = ClassFactory.GetObjectDescription(_entityType, ps).GetAttribute <DbSchemaAttribute>();
if (attr2 != null)
{
_schemaName = attr2.SchemaName;
}
}
internal object this [string key, bool oldValue]
{
get
{
return(GetValueInternal(key, oldValue, false));
}
set
{
if (oldValue)
{
throw new Exception("You can not change the old value of the property");
}
else
{
ObjectDescription d = ClassFactory.GetObjectDescription(GetType(), CreatorPs);
//ClassFactory.GetThreadDefaultPs(System.Threading.Thread.CurrentThread));
//if ( State != EntityState.Unchanged )
//{
//State = EntityState.Changed;
//SetValueToDic(_oldValues, key, value);
//if ( PropertyValueChanged != null )
// PropertyValueChanged(this, d.Properties[key], _values[key,true], value);
//}
//SetValueToDic(_values, key, value);
_values[key] = value;
if (PropertyValueSet != null)
{
PropertyValueSet(this, d.Properties[key], value);
}
if (State != EntityState.New && State != EntityState.NewDeleted && State != EntityState.Deleted)
{
State = EntityState.Changed;
}
}
}
}
