// called to retrieve data from the database
private void DataPortal_Fetch(CriteriaEx criteria)
{
try
{
SessionCode = criteria.SessionCode;
Childs = criteria.Childs;
if (nHMng.UseDirectSQL)
{
MaterialDocente.DoLOCK(Session());
IDataReader reader = nHMng.SQLNativeSelect(criteria.Query, Session());
if (reader.Read())
{
_base.CopyValues(reader);
}
if (Childs)
{
RevisionMaterial.DoLOCK(Session());
string query = RevisionMaterials.SELECT_BY_MATERIAL(this.Oid);
reader = nHManager.Instance.SQLNativeSelect(query, Session());
_revisiones = RevisionMaterials.GetChildList(criteria.SessionCode, reader);
Material_Plan.DoLOCK(Session());
query = Material_Plans.SELECT(GetInfo(false));
reader = nHManager.Instance.SQLNativeSelect(query, Session());
_planes = Material_Plans.GetChildList(reader);
Material_Alumno.DoLOCK(Session());
query = Material_Alumnos.SELECT_BY_MATERIAL(this.Oid);
reader = nHManager.Instance.SQLNativeSelect(query, Session());
_alumnos = Material_Alumnos.GetChildList(reader);
}
}
else
{
_base.Record.CopyValues((MaterialDocenteRecord)(criteria.UniqueResult()));
//Session().Lock(Session().Get<MaterialDocenteRecord>(Oid), LockMode.UpgradeNoWait);
if (Childs)
{
criteria = RevisionMaterial.GetCriteria(Session());
criteria.AddEq("OidMaterial", this.Oid);
_revisiones = RevisionMaterials.GetChildList(criteria.List <RevisionMaterial>());
criteria = Material_Plan.GetCriteria(Session());
criteria.AddEq("OidMaterial", this.Oid);
_planes = Material_Plans.GetChildList(criteria.List <Material_Plan>());
criteria = Material_Alumno.GetCriteria(Session());
criteria.AddEq("OidMaterial", this.Oid);
_alumnos = Material_Alumnos.GetChildList(criteria.List <Material_Alumno>());
}
}
}
catch (NHibernate.ADOException)
{
if (Transaction() != null)
{
Transaction().Rollback();
}
throw new iQLockException(moleQule.Library.Resources.Messages.LOCK_ERROR);
}
catch (Exception ex)
{
if (Transaction() != null)
{
Transaction().Rollback();
}
iQExceptionHandler.TreatException(ex);
}
}