void DetachWatcher(ViReceiveDataArrayNode <TReceiveData> node, ViEntity entity)
{
if (node.Watcher != null)
{
node.Watcher.OnEnd(node.Property, entity);
node.Watcher = null;
}
}
void AttachWatcher(ViReceiveDataArrayNode <TReceiveData> node, ViEntity entity)
{
if (Creator != null)
{
ViReceiveDataArrayNodeWatcher <TReceiveData> watcher = Creator();
node.Watcher = watcher;
if (watcher != null)
{
watcher.OnStart(node.Property, entity);
}
}
}
public new void Start(UInt16 channelMask, ViIStream IS, ViEntity entity)
{
if (!MatchChannel(channelMask))
{
return;
}
ViArrayIdx size;
IS.Read(out size);
_array.Capacity = (int)size;
for (ViArrayIdx idx = 0; idx < size; ++idx)
{
TReceiveData property = new TReceiveData();
property.StartByArray();
property.Start(channelMask, IS, entity);
property.Parent = this;
ViReceiveDataArrayNode <TReceiveData> newNode = new ViReceiveDataArrayNode <TReceiveData>();
newNode.Property = property;
AttachWatcher(newNode, entity);
_array.Add(newNode);
}
}
//
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.ADD_BACK:
{
TReceiveData property = new TReceiveData();
property.StartByArray();
property.Start(channel, IS, entity);
property.Parent = this;
ViReceiveDataArrayNode <TReceiveData> newNode = new ViReceiveDataArrayNode <TReceiveData>();
newNode.Property = property;
AttachWatcher(newNode, entity);
_array.Add(newNode);
OnUpdateInvoke(null);
_updateArrayCallbackList.Invoke((UInt32)ViDataArrayOperator.ADD_BACK, property);
}
break;
case ViDataArrayOperator.ADD_FRONT:
{
TReceiveData property = new TReceiveData();
property.StartByArray();
property.Start(channel, IS, entity);
property.Parent = this;
ViReceiveDataArrayNode <TReceiveData> newNode = new ViReceiveDataArrayNode <TReceiveData>();
newNode.Property = property;
AttachWatcher(newNode, entity);
_array.Insert(0, newNode);
OnUpdateInvoke(null);
_updateArrayCallbackList.Invoke((UInt32)ViDataArrayOperator.ADD_FRONT, property);
}
break;
case ViDataArrayOperator.INSERT:
{
ViArrayIdx idx;
IS.Read(out idx);
ViDebuger.AssertWarning(idx <= _array.Count);
if (idx <= _array.Count)
{
TReceiveData property = new TReceiveData();
property.StartByArray();
property.Start(channel, IS, entity);
property.Parent = this;
ViReceiveDataArrayNode <TReceiveData> newNode = new ViReceiveDataArrayNode <TReceiveData>();
newNode.Property = property;
AttachWatcher(newNode, entity);
_array.Insert(idx, newNode);
OnUpdateInvoke(null);
_updateArrayCallbackList.Invoke((UInt32)ViDataArrayOperator.INSERT, property);
}
}
break;
case ViDataArrayOperator.DEL:
{
ViArrayIdx idx;
IS.Read(out idx);
ViDebuger.AssertWarning(idx < _array.Count);
if (idx < _array.Count)
{
ViReceiveDataArrayNode <TReceiveData> node = _array[idx];
_array.RemoveAt(idx);
OnUpdateInvoke(node.Property);
_updateArrayCallbackList.Invoke((UInt32)ViDataArrayOperator.DEL, node.Property);
DetachWatcher(node, entity);
node.Property.End(entity);
node.Property.Clear();
}
}
break;
case ViDataArrayOperator.MOD:
{
ViArrayIdx idx;
IS.Read(out idx);
ViDebuger.AssertWarning(idx < _array.Count);
if (idx < _array.Count)
{
ViReceiveDataArrayNode <TReceiveData> node = _array[idx];
UInt16 slot;
while (IS.Read(out slot) && slot != END_SLOT)
{
node.Property.OnUpdate(slot, channel, IS, entity);
}
_updateArrayCallbackList.Invoke((UInt32)ViDataArrayOperator.MOD, node.Property);
if (node.Watcher != null)
{
node.Watcher.OnUpdate(node.Property, entity);
}
}
}
break;
case ViDataArrayOperator.CLEAR:
foreach (ViReceiveDataArrayNode <TReceiveData> node in _array)
{
DetachWatcher(node, entity);
node.Property.End(entity);
node.Property.Clear();
}
_array.Clear();
OnUpdateInvoke(null);
_updateArrayCallbackList.Invoke((UInt32)ViDataArrayOperator.CLEAR, null);
break;
default:
break;
}
}
