private static int PrimaryKeyCompare(SoodaObject dbo1, SoodaObject dbo2)
{
return ((IComparable)dbo1.GetPrimaryKeyValue()).CompareTo(dbo2.GetPrimaryKeyValue());
}
internal void SetRefFieldValue(int tableNumber, string fieldName, int fieldOrdinal, SoodaObject newValue, SoodaObject[] refcache, int refCacheOrdinal, ISoodaObjectFactory factory)
{
if (newValue != null)
{
// transaction check
if (newValue.GetTransaction() != this.GetTransaction())
throw new SoodaException("Attempted to assign object " + newValue.GetObjectKeyString() + " from another transaction to " + this.GetObjectKeyString() + "." + fieldName);
}
EnsureFieldsInited();
EnsureDataLoaded(tableNumber);
SoodaObject oldValue = null;
SoodaObjectImpl.GetRefFieldValue(ref oldValue, this, tableNumber, fieldOrdinal, GetTransaction(), factory);
if (Object.Equals(oldValue, newValue))
return;
object[] triggerArgs = new object[] { oldValue, newValue };
if (AreFieldUpdateTriggersEnabled())
{
MethodInfo mi = this.GetType().GetMethod("BeforeFieldUpdate_" + fieldName, BindingFlags.Instance | BindingFlags.FlattenHierarchy | BindingFlags.NonPublic | BindingFlags.Public);
if (mi != null)
mi.Invoke(this, triggerArgs);
}
Sooda.Schema.FieldInfo fieldInfo = GetClassInfo().UnifiedFields[fieldOrdinal];
StringCollection backRefCollections = GetTransaction().Schema.GetBackRefCollections(fieldInfo);
if (oldValue != null && backRefCollections != null)
{
foreach (string collectionName in backRefCollections)
{
PropertyInfo coll = oldValue.GetType().GetProperty(collectionName, BindingFlags.Instance | BindingFlags.FlattenHierarchy | BindingFlags.Public);
if (coll == null)
throw new Exception(collectionName + " not found in " + oldValue.GetType().Name + " while setting " + this.GetType().Name + "." + fieldName);
ISoodaObjectListInternal listInternal = (ISoodaObjectListInternal)coll.GetValue(oldValue, null);
listInternal.InternalRemove(this);
}
}
SetFieldValue(fieldOrdinal, newValue != null ? newValue.GetPrimaryKeyValue() : null);
refcache[refCacheOrdinal] = null;
if (newValue != null && backRefCollections != null)
{
foreach (string collectionName in backRefCollections)
{
PropertyInfo coll = newValue.GetType().GetProperty(collectionName, BindingFlags.Instance | BindingFlags.FlattenHierarchy | BindingFlags.Public);
if (coll == null)
throw new Exception(collectionName + " not found in " + newValue.GetType().Name + " while setting " + this.GetType().Name + "." + fieldName);
ISoodaObjectListInternal listInternal = (ISoodaObjectListInternal)coll.GetValue(newValue, null);
listInternal.InternalAdd(this);
}
}
if (AreFieldUpdateTriggersEnabled())
{
MethodInfo mi = this.GetType().GetMethod("AfterFieldUpdate_" + fieldName, BindingFlags.Instance | BindingFlags.FlattenHierarchy | BindingFlags.NonPublic | BindingFlags.Public);
if (mi != null)
mi.Invoke(this, triggerArgs);
}
}
static int Compare(SoodaObject o1, SoodaObject o2)
{
int retval = string.CompareOrdinal(o1.GetClassInfo().Name, o2.GetClassInfo().Name);
if (retval != 0)
return retval;
return ((IComparable) o1.GetPrimaryKeyValue()).CompareTo(o2.GetPrimaryKeyValue());
}
protected internal void UnregisterObject(SoodaObject o)
{
object pkValue = o.GetPrimaryKeyValue();
if (ExistsObjectWithKey(o.GetClassInfo().Name, pkValue))
{
UnregisterObjectWithKey(o.GetClassInfo().Name, pkValue);
for (ClassInfo ci = o.GetClassInfo().InheritsFromClass; ci != null; ci = ci.InheritsFromClass)
{
UnregisterObjectWithKey(ci.Name, pkValue);
}
RemoveWeakSoodaObjectFromCollection(_objectList, o);
List<WeakSoodaObject> al;
if (_objectsByClass.TryGetValue(o.GetClassInfo().Name, out al))
{
RemoveWeakSoodaObjectFromCollection(al, o);
}
}
}
protected internal bool IsRegistered(SoodaObject o)
{
object pkValue = o.GetPrimaryKeyValue();
return ExistsObjectWithKey(o.GetClassInfo().Name, pkValue);
}
protected internal void RegisterObject(SoodaObject o)
{
// Console.WriteLine("Registering object {0}...", o.GetObjectKey());
object pkValue = o.GetPrimaryKeyValue();
// Console.WriteLine("Adding key: " + o.GetObjectKey() + " of type " + o.GetType());
for (ClassInfo ci = o.GetClassInfo(); ci != null; ci = ci.InheritsFromClass)
{
AddObjectWithKey(ci.Name, pkValue, o);
List<WeakSoodaObject> al;
if (!_objectsByClass.TryGetValue(ci.Name, out al))
{
al = new List<WeakSoodaObject>();
_objectsByClass[ci.Name] = al;
}
al.Add(new WeakSoodaObject(o));
}
if (!UseWeakReferences)
_strongReferences.Add(o);
_objectList.Add(new WeakSoodaObject(o));
if (_precommitQueue != null)
_precommitQueue.Enqueue(o);
}
