/// <summary>
/// Checks inside the given record for OTO-OTM-MTM relations and processes them by sending to the corresponding dbset methods.
/// </summary>
/// <param name="record"></param>
/// <param name="mode"></param>
public void CheckInside(BaseClass record, String mode)
{
foreach (PropertyInfo info in record.GetType().GetProperties())
{
if (ctx.dbsetTypes.Any(t => t.Name == info.PropertyType.Name))
{
BaseClass childObject = (BaseClass)info.GetValue(record);
if (childObject != null)
{
if (childObject.id == 0)
{
object dbset = ctx.GetDBSetByType(childObject.GetType());
object[] parameters = { record, childObject };
dbset.GetType().GetMethod("AddAsChild").Invoke(dbset, parameters);
}
}
}
}
//one to many
foreach (PropertyInfo OTM in record.OTM_One())
{
IList list = OTM.GetValue(record) as IList;
object dbset = ctx.GetDBSetByType(OTM.PropertyType.GetGenericArguments()[0]);
foreach (BaseClass eleman in list)
{
if (eleman.id != 0)
{
PropertyInfo targetProp = eleman.GetType().GetProperty(CustomAttr.GetOTMTarget(OTM));
//bizde liste var, karşıda ise tek nesneye referans
if (targetProp.GetValue(eleman) != record)
{
targetProp.SetValue(eleman, record);
object[] parameters_update = { eleman };
object updates = dbset.GetType().GetField("Updates").GetValue(dbset); //içindeki tekrar eklenmesin diye Update fonksiyonunu pas geçtim.
updates.GetType().GetMethod("Add").Invoke(updates, parameters_update);
}
continue;
}
object[] parameters = new object[3];
parameters[0] = record;
parameters[1] = eleman;
parameters[2] = eleman.GetType().GetProperty(CustomAttr.GetOTMTarget(OTM));
dbset.GetType().GetMethod("AddAsOTM").Invoke(dbset, parameters);
}
}
}
public void ReadAll(bool ReadRemoved = false)
{
allRecords = new List <T>();
OpenMainRead();
BaseClass trash = (BaseClass)Activator.CreateInstance(typeof(T));
int line = Convert.ToInt32(mainFile.Length) / trash.RowSize();
for (int id = 0; id < line; id++)
{
Tuple <BaseClass, Dictionary <PropertyInfo, int> > fillingLog;
fillingLog = FileOps.ReadSingleRecord(mainFile, id + 1, typeof(T));
BaseClass rec = fillingLog.Item1;
if (ReadRemoved || !rec.removed)
{
allRecords.Add((T)rec);
foreach (KeyValuePair <PropertyInfo, int> kp in fillingLog.Item2) //OTOReq'ler
{
object dbset = ctx.GetDBSetByType(kp.Key.PropertyType);
if (kp.Value == -1) //null, okumaya çalışma!
{
continue;
}
Tuple <object, PropertyInfo, int> RecordToBeFilled = new Tuple <object, PropertyInfo, int>(fillingLog.Item1, kp.Key, kp.Value);
object[] parameters = { new OTOReq(fillingLog.Item1, kp.Key, kp.Value) };
dbset.GetType().GetMethod("AddOTOReq").Invoke(dbset, parameters);
}
foreach (PropertyInfo OTM in trash.OTM_One())
{
if (OTM.GetValue(fillingLog.Item1) == null)
{
OTM.SetValue(OTM.GetValue(fillingLog.Item1), Activator.CreateInstance(OTM.PropertyType));
}
object dbset = ctx.GetDBSetByType(OTM.PropertyType.GetGenericArguments()[0]);
object[] parameters = { new Tuple <object, PropertyInfo>(fillingLog.Item1, OTM) };
dbset.GetType().GetMethod("AddOTMReq").Invoke(dbset, parameters);
}
//MTM
ReadMTM(fillingLog.Item1);
}
}
mainFile.Close();
}