public EntityBase LoadEntityById(object id)
{
if (!_compiled)
{
Compile();
}
ObjectDescription od = ClassFactory.GetObjectDescription(ReflectedType, _ps);
if (od.IsAggregated)
{
return(_ps.GetEntityById(ReflectedType, id));
}
DataRow row = GetUnderlyingRow(ReflectedType, id);
if (row == null)
{
return(null);
}
TableAttribute tableAttr = od.DbTableAttribute;
if (tableAttr.Conditional)
{
if (!tableAttr.CheckConditions(row))
{
return(null);
}
}
EntityBase entity = od.CreateObject() as EntityBase;
od.IdField.SetValue(entity, row[Mapper[od.IdField.Name]]);
EntityCache cache = _ps.Caches[entity.GetType()];
if (!cache.Contains(entity.ID))
{
cache.Add(entity);
}
else
{
cache[entity.ID] = entity;
}
ReloadEntity(entity); // this is a reference type.... (I hate them!!!!)
return(entity);
}
public List <T> LoadAll <T>() where T : EntityBase
{
if (!_compiled)
{
Compile();
}
ObjectDescription od = ClassFactory.GetObjectDescription(ReflectedType, _ps);
if (od.IsAggregated)
{
throw new Exception("Cannot load aggregated types");
}
//return _ps.GetEntities(ReflectedType);
List <T> list = new List <T>(UnderlyngDataSet.Tables[Mapper.TableName].Rows.Count);
foreach (DataRow row in UnderlyngDataSet.Tables[Mapper.TableName].Rows)
{
if (row.RowState == DataRowState.Deleted)
{
continue;
}
TableAttribute tableAttr = od.DbTableAttribute;
if (tableAttr != null && tableAttr.Conditional)
{
if (!tableAttr.CheckConditions(row))
{
continue;
}
}
T entity = od.CreateObject() as T;
entity.BeginLoad();
entity.CreatorPs = this._ps;
entity[od.IdField.Name] = row[Mapper[od.IdField.Name]];
entity.SourceRow = row;
EntityCache cache = _ps.Caches[entity.GetType()];
if (!cache.Contains(entity.ID))
{
cache.Add(entity);
}
else
{
//throw new Exception();
entity = (T)cache[entity.ID];
}
list.Add(entity);
}
foreach (T entity in list)
{
ObjectDescription ods = ClassFactory.GetObjectDescription(entity.GetType(), _ps);
if (!ods.IsWrapped)
{
ReloadEntity(entity); // this is a reference type.... (I hate them!!!!)
}
else
{
EntityBase e = null; //(EntityBase)ClassFactory.CreateObject(od.WrappedClass, _ps);//( entity as IWrapObject ).WrappedObject;
//e.BeginLoad();
//e.Ps = _ps;
//e.SourceRow = entity.SourceRow;
e = _ps.GetEntityById(od.WrappedClass, entity.ID);
(entity as IWrapObject).WrappedObject = e;
e.EndLoad();
//ReloadEntity(e);
//( entity as IWrapObject ).WrappedObject = e;
}
entity.EndLoad();
}
return(list);
}