/// <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);
}
}
}
/// <summary>
/// Sets the removeFlag of the record to true in the file.
/// </summary>
/// <param name="mainFile">File stream of the dbset of the record.</param>
/// <param name="customInfos"></param>
/// <param name="primitiveInfos"></param>
/// <param name="orderedInfos"></param>
/// <param name="metaFile">MetaFile stream of the dbset. To update the removed indexes. (Burada mı yapılacak? düşün.)</param>
/// <param name="record"></param>
public static void Remove(Stream mainFile, Stream metaFile, BaseClass record)
{
record.GetType().GetProperty("removed").SetValue(record, true);
Overwrite(mainFile, record);
//removed indexes ile ilgili iş nerede yapılacak?
}