|
public DoFixups ( bool asContainer, |
||
| asContainer | bool | |
| manager | ||
| strict | bool | |
| Результат | bool | |
private void RegisterObjectInternal(object obj, ObjectRecord record)
{
if (obj == null)
{
throw new ArgumentNullException("obj");
}
if (record.IsRegistered)
{
if (record.OriginalObject != obj)
{
throw new SerializationException("An object with Id " + record.ObjectID + " has already been registered");
}
else
{
return;
}
}
record.ObjectInstance = obj;
record.OriginalObject = obj;
if (obj is IObjectReference)
{
record.Status = ObjectRecordStatus.ReferenceUnsolved;
}
else
{
record.Status = ObjectRecordStatus.ReferenceSolved;
}
if (_selector != null)
{
record.Surrogate = _selector.GetSurrogate(
obj.GetType(), _context, out record.SurrogateSelector);
if (record.Surrogate != null)
{
record.Status = ObjectRecordStatus.ReferenceUnsolved;
}
}
record.DoFixups(true, this, false);
record.DoFixups(false, this, false);
_registeredObjectsCount++;
// Adds the object to the chain of registered objects. This chain
// is needed to be able to to perform the final fixups in the right order
if (_objectRecordChain == null)
{
_objectRecordChain = record;
_lastObjectRecord = record;
}
else
{
_lastObjectRecord.Next = record;
_lastObjectRecord = record;
}
}
private void RegisterObjectInternal(object obj, ObjectRecord record)
{
if (obj == null)
{
throw new ArgumentNullException("obj");
}
if (!record.IsRegistered)
{
record.ObjectInstance = obj;
record.OriginalObject = obj;
if (obj is IObjectReference)
{
record.Status = ObjectRecordStatus.ReferenceUnsolved;
}
else
{
record.Status = ObjectRecordStatus.ReferenceSolved;
}
if (this._selector != null)
{
record.Surrogate = this._selector.GetSurrogate(obj.GetType(), this._context, out record.SurrogateSelector);
if (record.Surrogate != null)
{
record.Status = ObjectRecordStatus.ReferenceUnsolved;
}
}
record.DoFixups(true, this, false);
record.DoFixups(false, this, false);
this._registeredObjectsCount++;
if (this._objectRecordChain == null)
{
this._objectRecordChain = record;
this._lastObjectRecord = record;
}
else
{
this._lastObjectRecord.Next = record;
this._lastObjectRecord = record;
}
return;
}
if (record.OriginalObject != obj)
{
throw new SerializationException("An object with Id " + record.ObjectID + " has already been registered");
}
}
private void RegisterObjectInternal (object obj, ObjectRecord record)
{
if (obj == null) throw new ArgumentNullException("obj");
if (record.IsRegistered)
{
if (record.OriginalObject != obj) throw new SerializationException ("An object with Id " + record.ObjectID + " has already been registered");
else return;
}
record.ObjectInstance = obj;
record.OriginalObject = obj;
if (obj is IObjectReference) record.Status = ObjectRecordStatus.ReferenceUnsolved;
else record.Status = ObjectRecordStatus.ReferenceSolved;
if (_selector != null) {
record.Surrogate = _selector.GetSurrogate (
obj.GetType(), _context, out record.SurrogateSelector);
if (record.Surrogate != null)
record.Status = ObjectRecordStatus.ReferenceUnsolved;
}
record.DoFixups (true, this, false);
record.DoFixups (false, this, false);
_registeredObjectsCount++;
// Adds the object to the chain of registered objects. This chain
// is needed to be able to to perform the final fixups in the right order
if (_objectRecordChain == null)
{
_objectRecordChain = record;
_lastObjectRecord = record;
}
else
{
_lastObjectRecord.Next = record;
_lastObjectRecord = record;
}
}
public virtual void DoFixups()
{
_finalFixup = true;
try
{
if (_registeredObjectsCount < _objectRecords.Count)
{
throw new SerializationException("There are some fixups that refer to objects that have not been registered");
}
ObjectRecord last = _lastObjectRecord;
bool firstCicle = true;
// Solve al pending fixups of all objects
ObjectRecord record = _objectRecordChain;
while (record != null)
{
bool ready = !(record.IsUnsolvedObjectReference && firstCicle);
if (ready)
{
ready = record.DoFixups(true, this, true);
}
if (ready)
{
ready = record.LoadData(this, _selector, _context);
}
ObjectRecord next;
if (ready)
{
if (record.OriginalObject is IDeserializationCallback)
{
_deserializedRecords.Add(record);
}
SerializationCallbacks sc = SerializationCallbacks
.GetSerializationCallbacks(record.OriginalObject.GetType());
if (sc.HasDeserializedCallbacks)
{
_onDeserializedCallbackRecords.Add(record);
}
next = record.Next;
}
else
{
// There must be an unresolved IObjectReference instance.
// Chain the record at the end so it is solved later
if ((record.ObjectInstance is IObjectReference) && !firstCicle)
{
if (record.Status == ObjectRecordStatus.ReferenceSolvingDelayed)
{
throw new SerializationException("The object with ID " + record.ObjectID + " could not be resolved");
}
else
{
record.Status = ObjectRecordStatus.ReferenceSolvingDelayed;
}
}
if (record != _lastObjectRecord)
{
next = record.Next;
record.Next = null;
_lastObjectRecord.Next = record;
_lastObjectRecord = record;
}
else
{
next = record;
}
}
if (record == last)
{
firstCicle = false;
}
record = next;
}
}
finally
{
_finalFixup = false;
}
}
/// <summary>Performs all the recorded fixups.</summary>
/// <exception cref="T:System.Runtime.Serialization.SerializationException">A fixup was not successfully completed. </exception>
public virtual void DoFixups()
{
this._finalFixup = true;
try
{
if (this._registeredObjectsCount < this._objectRecords.Count)
{
throw new SerializationException("There are some fixups that refer to objects that have not been registered");
}
ObjectRecord lastObjectRecord = this._lastObjectRecord;
bool flag = true;
ObjectRecord objectRecord2;
for (ObjectRecord objectRecord = this._objectRecordChain; objectRecord != null; objectRecord = objectRecord2)
{
bool flag2 = !objectRecord.IsUnsolvedObjectReference || !flag;
if (flag2)
{
flag2 = objectRecord.DoFixups(true, this, true);
}
if (flag2)
{
flag2 = objectRecord.LoadData(this, this._selector, this._context);
}
if (flag2)
{
if (objectRecord.OriginalObject is IDeserializationCallback)
{
this._deserializedRecords.Add(objectRecord);
}
SerializationCallbacks serializationCallbacks = SerializationCallbacks.GetSerializationCallbacks(objectRecord.OriginalObject.GetType());
if (serializationCallbacks.HasDeserializedCallbacks)
{
this._onDeserializedCallbackRecords.Add(objectRecord);
}
objectRecord2 = objectRecord.Next;
}
else
{
if (objectRecord.ObjectInstance is IObjectReference && !flag)
{
if (objectRecord.Status == ObjectRecordStatus.ReferenceSolvingDelayed)
{
throw new SerializationException("The object with ID " + objectRecord.ObjectID + " could not be resolved");
}
objectRecord.Status = ObjectRecordStatus.ReferenceSolvingDelayed;
}
if (objectRecord != this._lastObjectRecord)
{
objectRecord2 = objectRecord.Next;
objectRecord.Next = null;
this._lastObjectRecord.Next = objectRecord;
this._lastObjectRecord = objectRecord;
}
else
{
objectRecord2 = objectRecord;
}
}
if (objectRecord == lastObjectRecord)
{
flag = false;
}
}
}
finally
{
this._finalFixup = false;
}
}
public virtual void DoFixups()
{
_finalFixup = true;
try
{
if (_registeredObjectsCount < _objectRecords.Count)
{
throw new SerializationException("There are some fixups that refer to objects that have not been registered");
}
ObjectRecord last = _lastObjectRecord;
bool firstCycle = true;
bool lastCycle = false;
int unresolvedCount = 0; // Unresolved objects found in the current cycle
int lastUnresolvedCount = 0; // Unresolved objects before the current cycle
// Solve al pending fixups of all objects
ObjectRecord record = _objectRecordChain;
while (record != null)
{
// We ignore object references in the first cycle
bool ready = !(record.IsUnsolvedObjectReference && firstCycle);
if (ready)
{
ready = record.DoFixups(true, this, true);
}
if (ready)
{
ready = record.LoadData(this, _selector, _context);
}
ObjectRecord next;
if (ready)
{
if (record.OriginalObject is IDeserializationCallback)
{
_deserializedRecords.Add(record);
}
SerializationCallbacks sc = SerializationCallbacks
.GetSerializationCallbacks(record.OriginalObject.GetType());
if (sc.HasDeserializedCallbacks)
{
_onDeserializedCallbackRecords.Add(record);
}
next = record.Next;
}
else
{
// There must be an unresolved IObjectReference instance.
// Chain the record at the end so it is solved later
if ((record.ObjectInstance is IObjectReference) && !firstCycle)
{
if (record.IsUnsolvedObjectReference && lastCycle)
{
// No more chances to resolve
throw new SerializationException("The object with ID " + record.ObjectID + " could not be resolved");
}
else
{
unresolvedCount++;
}
}
if (record != _lastObjectRecord)
{
next = record.Next;
record.Next = null;
_lastObjectRecord.Next = record;
_lastObjectRecord = record;
}
else
{
next = record;
}
}
if (record == last)
{
last = _lastObjectRecord;
if (firstCycle)
{
firstCycle = false;
}
else
{
if (lastUnresolvedCount == unresolvedCount)
{
lastCycle = true;
}
}
lastUnresolvedCount = unresolvedCount;
unresolvedCount = 0;
}
record = next;
}
}
finally
{
_finalFixup = false;
}
}
