public CallbackObjectInfoCollections(IObjectInfoCollection added_, IObjectInfoCollection
updated_, IObjectInfoCollection deleted_)
{
added = added_;
updated = updated_;
deleted = deleted_;
}
public void OnEvent(object sender, Db4objects.Db4o.Events.CommitEventArgs args)
{
lock (this._enclosing._updatesMonitor)
{
Transaction trans = ((IInternalObjectContainer)client).Transaction;
IObjectInfoCollection updated = ((CommitEventArgs)args).Updated;
IEnumerator infos = updated.GetEnumerator();
while (infos.MoveNext())
{
IObjectInfo info = (IObjectInfo)infos.Current;
object obj = trans.ObjectForIdFromCache((int)info.GetInternalID());
if (obj == null)
{
continue;
}
// DEPTH may need to be 2 for member collections
// to be updated also.
client.Refresh(obj, 1);
}
if (this._enclosing.IsNetworkingCS())
{
Sharpen.Runtime.NotifyAll(this._enclosing._updatesMonitor);
}
}
}
private void EnsureSingleOccurence(Transaction trans, IObjectInfoCollection col)
{
IEnumerator i = col.GetEnumerator();
while (i.MoveNext())
{
IObjectInfo objectInfo = (IObjectInfo)i.Current;
if (this.ReflectClass() != this._enclosing.ReflectorFor(trans, objectInfo.GetObject
()))
{
continue;
}
object obj = this.ObjectFor(trans, objectInfo);
object fieldValue = this.FieldMetadata().GetOn(trans, obj);
if (fieldValue == null)
{
continue;
}
IBTreeRange range = this.FieldMetadata().Search(trans, fieldValue);
if (range.Size() > 1)
{
throw new UniqueFieldValueConstraintViolationException(this.ClassMetadata().GetName
(), this.FieldMetadata().GetName());
}
}
}
private void EnsureSingleOccurence(Transaction trans, IObjectInfoCollection col)
{
IEnumerator i = col.GetEnumerator();
while (i.MoveNext())
{
IObjectInfo objectInfo = (IObjectInfo)i.Current;
if (this.ReflectClass() != this._enclosing.ReflectorFor(trans, objectInfo.GetObject
()))
{
continue;
}
object obj = this.ObjectFor(trans, objectInfo);
object fieldValue = this.FieldMetadata().GetOn(trans, obj);
if (fieldValue == null)
{
continue;
}
IBTreeRange range = this.FieldMetadata().Search(trans, fieldValue);
if (range.Size() > 1)
{
throw new UniqueFieldValueConstraintViolationException(this.ClassMetadata().GetName
(), this.FieldMetadata().GetName());
}
}
}
public CallbackObjectInfoCollections(IObjectInfoCollection added_, IObjectInfoCollection
updated_, IObjectInfoCollection deleted_)
{
added = added_;
updated = updated_;
deleted = deleted_;
}
private void EncodeObjectInfoCollection(ByteArrayOutputStream os, IObjectInfoCollection
collection, IObjectInfoEncoder encoder)
{
var iter = collection.GetEnumerator();
while (iter.MoveNext())
{
var obj = (IObjectInfo) iter.Current;
encoder.Encode(os, obj);
}
PrimitiveCodec.WriteLong(os, -1);
}
public virtual CallbackObjectInfoCollections Decode(ByteArrayInputStream @is)
{
IObjectInfoCollection added = DecodeObjectInfoCollection(@is, new MCommittedInfo.InternalIDEncoder
(this));
IObjectInfoCollection deleted = DecodeObjectInfoCollection(@is, new MCommittedInfo.FrozenObjectInfoEncoder
(this));
IObjectInfoCollection updated = DecodeObjectInfoCollection(@is, new MCommittedInfo.InternalIDEncoder
(this));
return(new CallbackObjectInfoCollections(added, updated, deleted));
}
private void EncodeObjectInfoCollection(ByteArrayOutputStream os, IObjectInfoCollection
collection, MCommittedInfo.IObjectInfoEncoder encoder)
{
IEnumerator iter = collection.GetEnumerator();
while (iter.MoveNext())
{
IObjectInfo obj = (IObjectInfo)iter.Current;
encoder.Encode(os, obj);
}
PrimitiveCodec.WriteLong(os, -1);
}
public void OnEvent(object sender, Db4objects.Db4o.Events.CommitEventArgs args)
{
if (oc.IsClosed())
{
return;
}
IObjectInfoCollection updated = ((CommitEventArgs)args).Updated;
IEnumerator infos = updated.GetEnumerator();
while (infos.MoveNext())
{
IObjectInfo info = (IObjectInfo)infos.Current;
object obj = info.GetObject();
oc.Refresh(obj, 2);
}
}
