void DetachWatcher(TReceiveKey key, ViReceiveDataSetNode <TReceiveKey> node, ViEntity entity)
{
if (node.Watcher != null)
{
node.Watcher.OnEnd(key, entity);
node.Watcher = null;
}
}
//
public override void OnUpdate(UInt8 channel, ViIStream IS, ViEntity entity)
{
if (!MatchChannel(channel))
{
return;
}
ViOperatorIdx op;
IS.Read(out op);
switch ((ViDataArrayOperator)op)
{
case ViDataArrayOperator.INSERT:
{
TReceiveKey key = new TReceiveKey();
key.Read(IS);
ViDebuger.AssertWarning(!_array.ContainsKey(key));
//
ViReceiveDataSetNode <TReceiveKey> newNode = new ViReceiveDataSetNode <TReceiveKey>();
AttachWatcher(key, newNode, entity);
_array[key] = newNode;
OnUpdateInvoke(null);
_updateArrayCallbackList.Invoke((UInt32)ViDataArrayOperator.INSERT, key);
}
break;
case ViDataArrayOperator.DEL:
{
TReceiveKey key = new TReceiveKey();
key.Read(IS);
ViDebuger.AssertWarning(_array.ContainsKey(key));
//
ViReceiveDataSetNode <TReceiveKey> node = _array[key];
_array.Remove(key);
OnUpdateInvoke(null);
_updateArrayCallbackList.Invoke((UInt32)ViDataArrayOperator.DEL, key);
DetachWatcher(key, node, entity);
}
break;
case ViDataArrayOperator.CLEAR:
foreach (KeyValuePair <TReceiveKey, ViReceiveDataSetNode <TReceiveKey> > pair in _array)
{
ViReceiveDataSetNode <TReceiveKey> node = pair.Value;
DetachWatcher(pair.Key, node, entity);
}
_array.Clear();
OnUpdateInvoke(null);
_updateArrayCallbackList.Invoke((UInt32)ViDataArrayOperator.CLEAR, default(TReceiveKey));
break;
default:
break;
}
}
void AttachWatcher(TReceiveKey key, ViReceiveDataSetNode <TReceiveKey> node, ViEntity entity)
{
if (Creator != null)
{
ViReceiveDataSetNodeNodeWatcher <TReceiveKey> watcher = Creator();
node.Watcher = watcher;
if (watcher != null)
{
watcher.OnStart(key, entity);
}
}
}
public override void End(ViEntity entity)
{
foreach (KeyValuePair <TReceiveKey, ViReceiveDataSetNode <TReceiveKey> > pair in _array)
{
ViReceiveDataSetNode <TReceiveKey> node = pair.Value;
if (node.Watcher != null)
{
node.Watcher.OnEnd(pair.Key, entity);
}
}
_array.Clear();
DetachAllCallback();
base.End(entity);
}
public new void Start(UInt8 channel, ViIStream IS, ViEntity entity)
{
if (!MatchChannel(channel))
{
return;
}
ViArrayIdx size;
IS.Read(out size);
for (ViArrayIdx idx = 0; idx < size; ++idx)
{
TReceiveKey key = new TReceiveKey();
key.Read(IS);
ViReceiveDataSetNode <TReceiveKey> newNode = new ViReceiveDataSetNode <TReceiveKey>();
AttachWatcher(key, newNode, entity);
_array[key] = newNode;
}
}
